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Sample records for survey household component

  1. Medical Expenditure Panel Survey Household Component

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Medical Expenditure Panel Survey (MEPS) Household Component (HC) collects data from a sample of families and individuals in selected communities across the...

  2. National Survey on Access, Use and Promotion of Rational Use of Medicines (PNAUM): household survey component methods

    Science.gov (United States)

    Mengue, Sotero Serrate; Bertoldi, Andréa Dâmaso; Boing, Alexandra Crispim; Tavares, Noemia Urruth Leão; Pizzol, Tatiane da Silva Dal; Oliveira, Maria Auxiliadora; Arrais, Paulo Sérgio Dourado; Ramos, Luiz Roberto; Farias, Mareni Rocha; Luiza, Vera Lucia; Bernal, Regina Tomie Ivata; de Barros, Aluísio Jardim Dornellas

    2016-01-01

    ABSTRACT OBJECTIVE To describe methodological aspects of the household survey National Survey on Access, Use and Promotion of Rational Use of Medicines (PNAUM) related to sampling design and implementation, the actual obtained sample, instruments and fieldwork. METHODS A cross-sectional, population-based study with probability sampling in three stages of the population living in households located in Brazilian urban areas. Fieldwork was carried out between September 2013 and February 2014. The data collection instrument included questions related to: information about households, residents and respondents; chronic diseases and medicines used; use of health services; acute diseases and events treated with drugs; use of contraceptives; use of pharmacy services; behaviors that may affect drug use; package inserts and packaging; lifestyle and health insurance. RESULTS In total, 41,433 interviews were carried out in 20,404 households and 576 urban clusters corresponding to 586 census tracts distributed in the five Brazilian regions, according to eight domains defined by age and gender. CONCLUSIONS The results of the survey may be used as a baseline for future studies aiming to assess the impact of government action on drug access and use. For local studies using a compatible method, PNAUM may serve as a reference point to evaluate variations in space and population. With a comprehensive evaluation of drug-related aspects, PNAUM is a major source of data for a variety of analyses to be carried out both at academic and government level. PMID:27982381

  3. National Survey on Access, Use and Promotion of Rational Use of Medicines (PNAUM: household survey component methods

    Directory of Open Access Journals (Sweden)

    Sotero Serrate Mengue

    Full Text Available ABSTRACT OBJECTIVE To describe methodological aspects of the household survey National Survey on Access, Use and Promotion of Rational Use of Medicines (PNAUM related to sampling design and implementation, the actual obtained sample, instruments and fieldwork. METHODS A cross-sectional, population-based study with probability sampling in three stages of the population living in households located in Brazilian urban areas. Fieldwork was carried out between September 2013 and February 2014. The data collection instrument included questions related to: information about households, residents and respondents; chronic diseases and medicines used; use of health services; acute diseases and events treated with drugs; use of contraceptives; use of pharmacy services; behaviors that may affect drug use; package inserts and packaging; lifestyle and health insurance. RESULTS In total, 41,433 interviews were carried out in 20,404 households and 576 urban clusters corresponding to 586 census tracts distributed in the five Brazilian regions, according to eight domains defined by age and gender. CONCLUSIONS The results of the survey may be used as a baseline for future studies aiming to assess the impact of government action on drug access and use. For local studies using a compatible method, PNAUM may serve as a reference point to evaluate variations in space and population. With a comprehensive evaluation of drug-related aspects, PNAUM is a major source of data for a variety of analyses to be carried out both at academic and government level.

  4. National Survey on Access, Use and Promotion of Rational Use of Medicines (PNAUM): household survey component methods.

    Science.gov (United States)

    Mengue, Sotero Serrate; Bertoldi, Andréa Dâmaso; Boing, Alexandra Crispim; Tavares, Noemia Urruth Leão; Pizzol, Tatiane da Silva Dal; Oliveira, Maria Auxiliadora; Arrais, Paulo Sérgio Dourado; Ramos, Luiz Roberto; Farias, Mareni Rocha; Luiza, Vera Lucia; Bernal, Regina Tomie Ivata; Barros, Aluísio Jardim Dornellas de

    2016-12-01

    To describe methodological aspects of the household survey National Survey on Access, Use and Promotion of Rational Use of Medicines (PNAUM) related to sampling design and implementation, the actual obtained sample, instruments and fieldwork. A cross-sectional, population-based study with probability sampling in three stages of the population living in households located in Brazilian urban areas. Fieldwork was carried out between September 2013 and February 2014. The data collection instrument included questions related to: information about households, residents and respondents; chronic diseases and medicines used; use of health services; acute diseases and events treated with drugs; use of contraceptives; use of pharmacy services; behaviors that may affect drug use; package inserts and packaging; lifestyle and health insurance. In total, 41,433 interviews were carried out in 20,404 households and 576 urban clusters corresponding to 586 census tracts distributed in the five Brazilian regions, according to eight domains defined by age and gender. The results of the survey may be used as a baseline for future studies aiming to assess the impact of government action on drug access and use. For local studies using a compatible method, PNAUM may serve as a reference point to evaluate variations in space and population. With a comprehensive evaluation of drug-related aspects, PNAUM is a major source of data for a variety of analyses to be carried out both at academic and government level. Descrever aspectos metodológicos do inquérito domiciliar da Pesquisa Nacional sobre Acesso, Utilização e Promoção do Uso Racional de Medicamentos (PNAUM) quanto ao desenho e implementação da amostragem e da amostra efetivamente obtida, seus instrumentos e implementação do campo. Estudo transversal de base populacional com amostra probabilística em três estágios da população residente nos domicílios localizados na zona urbana do Brasil. O trabalho de campo foi

  5. Bangladesh Integrated Household Survey (BIHS) 2015

    Data.gov (United States)

    US Agency for International Development — This dataset is the second round of Bangladesh Integrated Household Survey (BIHS). The BIHS is the only nationally representative survey in Bangladesh that collects...

  6. Can survey participation alter household saving behaviour?

    NARCIS (Netherlands)

    Crossley, Thomas; de Bresser, Jochem; Delaney, L.; Winter, Joachim

    2016-01-01

    We document an effect of survey participation on household saving. Indentification comes from random assignment to modules within a population-representative internet panel. The saving measure is based on linked administrative wealth data. Households that responded to a detailed questionnaire on nee

  7. Handbook in nonresponse in household surveys

    NARCIS (Netherlands)

    Bethlehem, J.G.; Cobben, F.; Schouten, B.

    2011-01-01

    This volume presents an all-inclusive guide to the problem of nonresponse in household surveys, providing an overview of the theory while also describing practical implications. The book begins with a general overview of the nonresponse problem, outlining existing sources of error and guidelines for

  8. Maximising response rates in household telephone surveys

    Directory of Open Access Journals (Sweden)

    Sinclair Martha

    2008-11-01

    Full Text Available Abstract Background Epidemiological and other studies that require participants to respond by completing a questionnaire face the growing threat of non-response. Response rates to household telephone surveys are diminishing because of changes in telecommunications, marketing and culture. Accordingly, updated information is required about the rate of telephone listing in directories and optimal strategies to maximise survey participation. Methods A total of 3426 households in Sydney, Australia were approached to participate in a computer assisted telephone interview (CATI regarding their domestic (recycled and/or drinking water usage. Only randomly selected households in the suburb and postcode of interest with a telephone number listed in the Electronic White Pages (EWP that matched Australian electoral records were approached. Results The CATI response rate for eligible households contacted by telephone was 39%. The rate of matching of electoral and EWP records, a measure of telephone directory coverage, was 55%. Conclusion The use of a combination of approaches, such as an advance letter, interviewer training, establishment of researcher credentials, increasing call attempts and targeted call times, remains a good strategy to maximise telephone response rates. However, by way of preparation for future technological changes, reduced telephone number listings and people's increasing resistance to unwanted phone calls, alternatives to telephone surveys, such as internet-based approaches, should be investigated.

  9. Maximising response rates in household telephone surveys.

    Science.gov (United States)

    O'Toole, Joanne; Sinclair, Martha; Leder, Karin

    2008-11-03

    Epidemiological and other studies that require participants to respond by completing a questionnaire face the growing threat of non-response. Response rates to household telephone surveys are diminishing because of changes in telecommunications, marketing and culture. Accordingly, updated information is required about the rate of telephone listing in directories and optimal strategies to maximise survey participation. A total of 3426 households in Sydney, Australia were approached to participate in a computer assisted telephone interview (CATI) regarding their domestic (recycled and/or drinking) water usage. Only randomly selected households in the suburb and postcode of interest with a telephone number listed in the Electronic White Pages (EWP) that matched Australian electoral records were approached. The CATI response rate for eligible households contacted by telephone was 39%. The rate of matching of electoral and EWP records, a measure of telephone directory coverage, was 55%. The use of a combination of approaches, such as an advance letter, interviewer training, establishment of researcher credentials, increasing call attempts and targeted call times, remains a good strategy to maximise telephone response rates. However, by way of preparation for future technological changes, reduced telephone number listings and people's increasing resistance to unwanted phone calls, alternatives to telephone surveys, such as internet-based approaches, should be investigated.

  10. Transferring 2001 National Household Travel Survey

    Energy Technology Data Exchange (ETDEWEB)

    Hu, Patricia S [ORNL; Reuscher, Tim [ORNL; Schmoyer, Richard L [ORNL; Chin, Shih-Miao [ORNL

    2007-05-01

    Policy makers rely on transportation statistics, including data on personal travel behavior, to formulate strategic transportation policies, and to improve the safety and efficiency of the U.S. transportation system. Data on personal travel trends are needed to examine the reliability, efficiency, capacity, and flexibility of the Nation's transportation system to meet current demands and to accommodate future demand. These data are also needed to assess the feasibility and efficiency of alternative congestion-mitigating technologies (e.g., high-speed rail, magnetically levitated trains, and intelligent vehicle and highway systems); to evaluate the merits of alternative transportation investment programs; and to assess the energy-use and air-quality impacts of various policies. To address these data needs, the U.S. Department of Transportation (USDOT) initiated an effort in 1969 to collect detailed data on personal travel. The 1969 survey was the first Nationwide Personal Transportation Survey (NPTS). The survey was conducted again in 1977, 1983, 1990, 1995, and 2001. Data on daily travel were collected in 1969, 1977, 1983, 1990 and 1995. In 2001, the survey was renamed the National Household Travel Survey (NHTS) and it collected both daily and long-distance trips. The 2001 survey was sponsored by three USDOT agencies: Federal Highway Administration (FHWA), Bureau of Transportation Statistics (BTS), and National Highway Traffic Safety Administration (NHTSA). The primary objective of the survey was to collect trip-based data on the nature and characteristics of personal travel so that the relationships between the characteristics of personal travel and the demographics of the traveler can be established. Commercial and institutional travel were not part of the survey. Due to the survey's design, data in the NHTS survey series were not recommended for estimating travel statistics for categories smaller than the combination of Census division (e.g., New

  11. National Household Survey on Drug Abuse (NHSDA-1998)

    Data.gov (United States)

    U.S. Department of Health & Human Services — The National Household Survey on Drug Abuse (NHSDA) series measures the prevalence and correlates of drug use in the United States. The surveys are designed to...

  12. National Household Survey on Drug Abuse (NHSDA-2000)

    Data.gov (United States)

    U.S. Department of Health & Human Services — The National Household Survey on Drug Abuse (NHSDA) series measures the prevalence and correlates of drug use in the United States. The surveys are designed to...

  13. National Household Survey on Drug Abuse (NHSDA-1999)

    Data.gov (United States)

    U.S. Department of Health & Human Services — The National Household Survey on Drug Abuse (NHSDA) series measures the prevalence and correlates of drug use in the United States. The surveys are designed to...

  14. National Household Survey on Drug Abuse (NHSDA-2001)

    Data.gov (United States)

    U.S. Department of Health & Human Services — The National Household Survey on Drug Abuse (NHSDA) series measures the prevalence and correlates of drug use in the United States. The surveys are designed to...

  15. Definition of Household Membership in International Migration Surveys

    Directory of Open Access Journals (Sweden)

    Turgay Ünalan

    2005-01-01

    Full Text Available Using data from national surveys conducted within the scope of the Eurostat project titled “Push and Pull Factors of International Migration”, analyses are presented using different definitions (narrow versus wide of household membership in migrant-sending countries (Egypt, Ghana, Morocco, Senegal and Turkey to see if different definitions are helpful in identifying and increasing the number of migrants who are or was a part of those households. When broad definition was used, the increase in the international migrant members was especially considerable in recent and current migrant households. The findings demonstrated that it was possible to trace an important number of international migrants back in their country of origin and to collect data using proxy interviews. However, it was still impossible to survey emigrants who left the country as a household, those who were not expected to return to the household, those belonging to some dissolved households, or those who died.

  16. Household waste recycling: National survey evidence from Italy

    OpenAIRE

    Fiorillo, Damiano

    2011-01-01

    The paper analyses the determinants of household recycling in Italy with particular emphasis on social behaviour. The econometric analysis is based on two waves - 1998 and 2000 - of the Multipurpose Household Survey conducted annually by the Italian Central Statistics Office. In Italy household recycling was substantially voluntary in the years from 1998 to 2000 with no monetary incentives or pecuniary sanctions. Five different materials are investigated: paper, glass, plastic, aluminium and ...

  17. Pittsburgh American Community Survey Data 2015 - Household Types

    Data.gov (United States)

    Allegheny County / City of Pittsburgh / Western PA Regional Data Center — The data on relationship to householder were derived from answers to Question 2 in the 2015 American Community Survey (ACS), which was asked of all people in...

  18. NHES:91/93/95/96 Electronic CodeBook (ECB) User's Guide. National Household Education Survey.

    Science.gov (United States)

    Collins, Mary A.; Chandler, Kathryn

    The National Household Education Survey (NHES) is a random digit dial telephone survey of households developed by the National Center for Education Statistics. It has been conducted in 1991, 1993, 1995, and 1996, with varying components each year. The NHES 91/93/95/96 CD-ROM contains an electronic codebook (ECB) program that, after being installed…

  19. Survey of rural household energy-consumption in China

    Energy Technology Data Exchange (ETDEWEB)

    Wang Xh; Fend Zm [Nanjing Agricultural Univ., JS (China)

    1996-07-01

    Based on comprehensive energy surveys of 3240 households in six different regions, we present the level and structure of rural household energy consumption. There are large differences among regions which depend on locality and available fuels. Energy consumption per household accounts for 700-1200 kgce (we use 7000 kcal/kgce), 40-60% of which is used for cooking; 60-90% of total household energy consumption is in the form of biomass. The average energy-conversion efficiency using biomass fuels is in the range 10-20%. Where the strain of traditional patterns of biomass use on the resource base became too severe, the balance between local agricultural and hillside ecosystems has unraveled and caused accelerating destruction of limited land resources. Higher income households need more commercial energy, especially in the form of electricity. Rural household energy will continue to depend mainly on biomass. (UK)

  20. Allocation of expenditures within the household: A new Danish survey*

    DEFF Research Database (Denmark)

    Bonke, Jens; Browning, Martin

    We report on a new data initiative that is designed to address the question of “who gets what” within the household. The data consists of supplements to the Danish Expenditure Survey (DES) which is a traditional nationally representative, diary based survey of expenditures. We collect supplementa...

  1. Determinants Of Poverty During Transition: Household Survey Evidence From Ukraine

    OpenAIRE

    Brück, Tilman; Danzer, Alexander M.; Muravyev, Alexander; Weißhaar, Natalia

    2007-01-01

    The paper analyzes the incidence, the severity and the determinants of household poverty in Ukraine during transition using two comparable surveys from 1996 and 2004. We measure poverty using income and consumption and contrast the effects of various poverty lines. Poverty in both periods follows some of the determinants commonly identified in the literature, including greater poverty among households with children and with less education. We also identify specific features of poverty in tran...

  2. Improving Demographic Components of Integrated Assessment Models: The Effect of Changes in Population Composition by Household Characteristics

    Energy Technology Data Exchange (ETDEWEB)

    Brian C. O' Neill

    2006-08-09

    This report describes results of the research project on "Improving Demographic Components of Integrated Assessment Models: The Effect of Changes in Population Composition by Household Characteristics". The overall objective of this project was to improve projections of energy demand and associated greenhouse gas emissions by taking into account demographic factors currently not incorporated in Integrated Assessment Models (IAMs) of global climate change. We proposed to examine the potential magnitude of effects on energy demand of changes in the composition of populations by household characteristics for three countries: the U.S., China, and Indonesia. For each country, we planned to analyze household energy use survey data to estimate relationships between household characteristics and energy use; develop a new set of detailed household projections for each country; and combine these analyses to produce new projections of energy demand illustrating the potential importance of consideration of households.

  3. ORIGINAL ARTICLES South African national household survey of ...

    African Journals Online (AJOL)

    survey of HIV I AIDS in South Africa and to present the response ... Medical Research Council, Durban. Mark Colvin, MB ... for designing interventions to prevent new infections and to forecast the ... questionnaire contained details of household participation in .... analysis of the data.1012 The data file of drawn EAs contained.

  4. Household Hazardous Waste and Automotive Products: A Pennsylvania Survey.

    Science.gov (United States)

    Shorten, Charles V.; And Others

    1995-01-01

    A significant fraction of household hazardous waste (HHW) is generated by home mechanics who use such products as motor oil, cleaners and solvents, and batteries. This survey assessed the following aspects: (1) perceptions of their health-related effects; (2) perceptions of their pollution potential; and (3) their use and disposal. (LZ)

  5. Salt iodisation in Port Harcourt metropolis: a survey of households ...

    African Journals Online (AJOL)

    Salt iodisation in Port Harcourt metropolis: a survey of households and markets. ... Log in or Register to get access to full text downloads. ... in increasing the consumption of iodised salts in Port Harcourt despite the widespread ... There is need for close monitoring to ensure the safety of the intervention and its sustainability.

  6. BEHAVIOR RISK FACTORS IN INDONESIA: NATIONAL HOUSEHOLD HEALTH SURVEY 2001

    OpenAIRE

    Ch. M. Kristanti; Dwi Hapsari; Julianty Pradono; Soeharsono Soemantri

    2012-01-01

    A series of National Household Health Surveys (NHHS) reported the occurrence of epidemiological transition caused by demographic transition and prolonged economical diversity, Communicable diseases are still prevalent, followed by the emergence of Non Communicable Diseases (NCDs), which are due to an increasing level of behavior risk factors in the population. In the NHHS 2001, a morbidity survey collected information about behavioral risk indicators, whereas the WHO'S STEPwise approach was o...

  7. Surveying Migrant Households: A Comparison of Census-Based, Snowball and Intercept Point Surveys

    OpenAIRE

    Mckenzie, David J.; Mistiaen, Johan

    2009-01-01

    New representative surveys of households of migrants exist, limiting our ability to study the effects of international migration on sending families. We report the results of an experiment that was designed to compare the performance of three alternative survey methods in collecting data from Japanese-Brazilian families, many of whom send migrants to Japan. The three surveys that were conducted were households selected randomly from a door-to-door listing using the Brazilian census to select ...

  8. Overweight in Southeastern Pennsylvania children: 2002 household health survey data.

    OpenAIRE

    Rappaport, Elizabeth B.; Robbins, Jessica M.

    2005-01-01

    OBJECTIVE: The authors sought to estimate the prevalence of overweight and risk for overweight and to examine relationships between body mass index (BMI) and socioeconomic and demographic characteristics among children in Philadelphia and four neighboring counties. METHODS: Data from the 2002 Philadelphia Health Management Corporation Household Health Survey was examined. RESULTS: Of 2,621 children aged 2 to 17 years, 36% were overweight or at risk for overweight and 23% were overweight. Prev...

  9. IODINE SALT CONSUMPTION IN INDONESIAN HOUSEHOLDS: BASELINE HEALTH SURVEY 2007

    Directory of Open Access Journals (Sweden)

    Ni Ketut Aryastami

    2012-11-01

    Full Text Available Background: Iodine Deficiency Disorder (100 reduction program has been implemented since 1976. According to the National Economic Survey 2002, the average consumption of iodized salt was 6. 26 grams. The results of Iodine Salt Survey (SGY 2003 showed that the consumption of iodine salt at the household level was 73.2%, meanwhile, the baseline health survey (Riskesdas 2007 showed there was reduction of iodine salt consumption towards 60.2%. Methods: Type of study was secondary data analysis with cross-sectional design utilizing the Riskesdas 2007's data. Sample was selected purposively according to the previous SGY's survey based on the endemically criteria namely highly endemic, mediocre and non endemic. Results: The results of the analysis were there was discrepancy of iodine salt consumption among urban and rural areas as well as mother's education level. The iodine salt consumption was higher in the urban area (65.5% compare to the rural area (52.9%. The higher the education of mothers the better the iodine salt consumed. The usage of iodine salt in the households based on salt quick test was 60.2%, meanwhile, according to the salt titration it was only 23.4%. The results of Excretion Iodine Urine showed that the iodine intake among the school children (age of 6-12 years old was 12.8% and was still below the cut-off point prevalence, which is greater than 50%. The conclusion of this analysisis that there was evidence of iodine salt reduction consumed at the household level. Conversely, there was inclination of the percentage of iodine urine level among the school children in Indonesia in the year 2007. It is recommended that policy analysis need to be conducted due to the achievement of the Universal Salt iodization target, especially in the endemic areas to asses the existence of the IDO prevalence. Key words: Iodine salt at the households, Iodine salt consumption, urine iodine excretion

  10. What Can We Learn from the Household Electricity Survey?

    Directory of Open Access Journals (Sweden)

    Daniel Godoy-Shimizu

    2014-10-01

    Full Text Available The reasons for high carbon emissions from domestic buildings are complex, and have both social and technical dimensions. At the same time, it is costly and very time-consuming to gather reliable data on energy use in the home. The authors had early access to data from the Household Electricity Survey—the most detailed survey of electricity consumption in UK homes ever undertaken—which monitored 250 homes. The data enabled the authors to investigate a series of socio-technical questions drawn up by the UK Government: Why do some households use far more energy than average, whereas others use much less? What potential is there for shifting “peak load” so that electricity demand is more even through the day? Why is base load electricity use so high? The answers were seldom definitive, but statistical tests found significant correlations between high electricity use and social grade, large household size, unemployment and middle age; and between low electricity use and single-person households, small dwellings, and retirement. This paper draws out key findings from the work, and examines how these insights affect our broader understanding of carbon emissions from the built environment.

  11. Survey of Recipients of WAP Services Assessment of Household Budget and Energy Behaviors Pre to Post Weatherization DOE

    Energy Technology Data Exchange (ETDEWEB)

    Tonn, Bruce Edward [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Rose, Erin M. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Hawkins, Beth A. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)

    2015-10-01

    This report presents results from the national survey of weatherization recipients. This research was one component of the retrospective and Recovery Act evaluations of the U.S. Department of Energy s Weatherization Assistance Program. Survey respondents were randomly selected from a nationally representative sample of weatherization recipients. The respondents and a comparison group were surveyed just prior to receiving their energy audits and then again approximately 18 months post-weatherization. This report focuses on budget issues faced by WAP households pre- and post-weatherization, whether household energy behaviors changed from pre- to post, the effectiveness of approaches to client energy education, and use and knowledge about thermostats.

  12. Early-life mental disorders and adult household income in the World Mental Health Surveys

    Science.gov (United States)

    Kawakami, Norito; Abdulghani, Emad Abdulrazaq; Alonso, Jordi; Bromet, Evelyn; Bruffaerts, Ronny; de Almeida, Jose Miguel Caldas; Chiu, Wai Tat; de Girolamo, Giovanni; de Graaf, Ron; Fayyad, John; Ferry, Finola; Florescu, Silvia; Gureje, Oye; Hu, Chiyi; Lakoma, Matthew D.; LeBlanc, William; Lee, Sing; Levinson, Daphna; Malhotra, Savita; Matschinger, Herbert; Medina-Mora, Maria Elena; Nakamura, Yosikazu; Browne, Mark A. Oakley; Okoliyski, Michail; Posada-Villa, Jose; Sampson, Nancy A.; Viana, Maria Carmen; Kessler, Ronald C.

    2012-01-01

    Background Better information on the human capital costs of early-onset mental disorders could increase sensitivity of policy-makers to the value of expanding initiatives for early detection-treatment. Data are presented on one important aspect of these costs: the associations of early-onset mental disorders with adult household income. Methods Data come from the WHO World Mental Health (WMH) Surveys in eleven high income, five upper-middle income, and six low/lower-middle income countries. Information about 15 lifetime DSM-IV mental disorders as of age of completing education, retrospectively assessed with the WHO Composite International Diagnostic Interview, was used to predict current household income among respondents ages 18-64 (n = 37,741) controlling for level of education. Gross associations were decomposed to evaluate mediating effects through major components of household income. Results Early-onset mental disorders are associated with significantly reduced household income in high and upper-middle income countries but not low/lower-middle income countries, with associations consistently stronger among women than men. Total associations are largely due to low personal earnings (increased unemployment, decreased earnings among the employed) and spouse earnings (decreased probabilities of marriage and, if married, spouse employment and low earnings of employed spouses). Individual-level effect sizes are equivalent to 16-33% of median within-country household income, while population-level effect sizes are in the range 1.0-1.4% of Gross Household Income. Conclusions Early mental disorders are associated with substantial decrements in income net of education at both individual and societal levels. Policy-makers should take these associations into consideration in making healthcare research and treatment resource allocation decisions. PMID:22521149

  13. Validation of the food access survey tool to assess household food insecurity in rural Bangladesh.

    Science.gov (United States)

    Na, Muzi; Gross, Alden L; West, Keith P

    2015-09-07

    Perception-based Likert scale are commonly used to assess household food insecurity. The aim of this study was to evaluate the psychometric properties and external construct validity of the 9-item Food Access Survey Tool (FAST) in a population-based randomized controlled trial. Participating women (n = 11,992) were asked to recall the frequencies of nine food insecurity experiences over the past 6 months on a 5-point Likert scale. The Rasch partial credit model was used to study the item category severity and differential item functioning (DIF) by literacy status, respondents' age, land ownership and household sizes. Principal component analysis (PCA), non-parametric methods, and cumulative ordinal logistic regression models were applied to examine the Rasch model assumptions, namely unidimensionality, monotonicity and measurement invariance (non-DIF). All items demonstrated good model fit with acceptable values of fit statistics (infit). PCA as well as other indices (Cronbach's alpha = 0.85, scalability coefficient = 0.48) indicated that all items fit in a single statistical dimension. The ordered responses of nine items displayed monotonic increasing item category severity as expected theoretically. All nine items were flagged with statistically significant DIF between key demographic-and socioeconomic subgroups (p FAST was inversely associated with household wealth, dietary diversity score and maternal body mass index, demonstrating external construct validity. The polytomous FAST is internally and externally valid tool to measure household food insecurity in rural Bangladesh. Validation of this type of studies are recommended for similar Likert food insecurity scales.

  14. BEHAVIOR RISK FACTORS IN INDONESIA: NATIONAL HOUSEHOLD HEALTH SURVEY 2001

    Directory of Open Access Journals (Sweden)

    Ch. M. Kristanti

    2012-09-01

    Full Text Available A series of National Household Health Surveys (NHHS reported the occurrence of epidemiological transition caused by demographic transition and prolonged economical diversity, Communicable diseases are still prevalent, followed by the emergence of Non Communicable Diseases (NCDs, which are due to an increasing level of behavior risk factors in the population. In the NHHS 2001, a morbidity survey collected information about behavioral risk indicators, whereas the WHO'S STEPwise approach was one of the study instruments. The 'WHO Step 1 questionnaire' was adapted with some modifications. Samples of NHHS, morbidity survey was sub-sample of module sample of National Social Economic Survey (NSES 2001. A sample of 15,148 people aged 10 years+ were analyzed to identify their behavior regarding smoking, alcohol consumption and physical activity. These findings are a representation of the national figures, which were presented by characteristics of the population such as: sex, age, residence, region and economic status. Economic status was divided into 5 strata, which were calculated from a quintile of household expenditure. The results showed that 29.7% of the population aged 10 years+ are daily smokers. This is more prevalent in males than females (58.9% vs. 3.7%. This behavior increases by age group, except for the oldest; there are slightly more smokers in rural areas than urban areas (31% vs. 28%, and no difference among regions (30-31%. Those with better economic status are less likely to smoke than poorer ones. Alcohol consumption is reportedly very low (2.7%, more prevalent in males than females (4.9% vs. 0.8%, and higher in rural areas than urban areas (3.1% vs. 2.1%. Eastern Indonesia, was higher than Sumatra, Java and Bali (6.3%, 4.7%, and 1.2% respectively. There were no differences in alcohol consumption according to economic status'.' Physical inactivity is very high (68%, more prevalent in females than males (73% vs. 63%, and higher in

  15. Household Food Waste: Multivariate Regression and Principal Components Analyses of Awareness and Attitudes among U.S. Consumers.

    Science.gov (United States)

    Qi, Danyi; Roe, Brian E

    2016-01-01

    We estimate models of consumer food waste awareness and attitudes using responses from a national survey of U.S. residents. Our models are interpreted through the lens of several theories that describe how pro-social behaviors relate to awareness, attitudes and opinions. Our analysis of patterns among respondents' food waste attitudes yields a model with three principal components: one that represents perceived practical benefits households may lose if food waste were reduced, one that represents the guilt associated with food waste, and one that represents whether households feel they could be doing more to reduce food waste. We find our respondents express significant agreement that some perceived practical benefits are ascribed to throwing away uneaten food, e.g., nearly 70% of respondents agree that throwing away food after the package date has passed reduces the odds of foodborne illness, while nearly 60% agree that some food waste is necessary to ensure meals taste fresh. We identify that these attitudinal responses significantly load onto a single principal component that may represent a key attitudinal construct useful for policy guidance. Further, multivariate regression analysis reveals a significant positive association between the strength of this component and household income, suggesting that higher income households most strongly agree with statements that link throwing away uneaten food to perceived private benefits.

  16. Household Food Waste: Multivariate Regression and Principal Components Analyses of Awareness and Attitudes among U.S. Consumers

    Science.gov (United States)

    2016-01-01

    We estimate models of consumer food waste awareness and attitudes using responses from a national survey of U.S. residents. Our models are interpreted through the lens of several theories that describe how pro-social behaviors relate to awareness, attitudes and opinions. Our analysis of patterns among respondents’ food waste attitudes yields a model with three principal components: one that represents perceived practical benefits households may lose if food waste were reduced, one that represents the guilt associated with food waste, and one that represents whether households feel they could be doing more to reduce food waste. We find our respondents express significant agreement that some perceived practical benefits are ascribed to throwing away uneaten food, e.g., nearly 70% of respondents agree that throwing away food after the package date has passed reduces the odds of foodborne illness, while nearly 60% agree that some food waste is necessary to ensure meals taste fresh. We identify that these attitudinal responses significantly load onto a single principal component that may represent a key attitudinal construct useful for policy guidance. Further, multivariate regression analysis reveals a significant positive association between the strength of this component and household income, suggesting that higher income households most strongly agree with statements that link throwing away uneaten food to perceived private benefits. PMID:27441687

  17. Household Food Waste: Multivariate Regression and Principal Components Analyses of Awareness and Attitudes among U.S. Consumers.

    Directory of Open Access Journals (Sweden)

    Danyi Qi

    Full Text Available We estimate models of consumer food waste awareness and attitudes using responses from a national survey of U.S. residents. Our models are interpreted through the lens of several theories that describe how pro-social behaviors relate to awareness, attitudes and opinions. Our analysis of patterns among respondents' food waste attitudes yields a model with three principal components: one that represents perceived practical benefits households may lose if food waste were reduced, one that represents the guilt associated with food waste, and one that represents whether households feel they could be doing more to reduce food waste. We find our respondents express significant agreement that some perceived practical benefits are ascribed to throwing away uneaten food, e.g., nearly 70% of respondents agree that throwing away food after the package date has passed reduces the odds of foodborne illness, while nearly 60% agree that some food waste is necessary to ensure meals taste fresh. We identify that these attitudinal responses significantly load onto a single principal component that may represent a key attitudinal construct useful for policy guidance. Further, multivariate regression analysis reveals a significant positive association between the strength of this component and household income, suggesting that higher income households most strongly agree with statements that link throwing away uneaten food to perceived private benefits.

  18. Survey data on household electricity consumption and living status in Northwestern China.

    Science.gov (United States)

    Niu, Shuwen; Jia, Yanqin; Ye, Liqiong; Dai, Runqi; Li, Na

    2016-06-01

    Based on 1128 survey questionnaires, main information on urban and rural household electricity consumption was obtained. Original data included household income, the price of electricity, all kinds of electrical appliances, purchase price of main appliances, household size, electricity consumption, as well as power, daily use time of electrical appliances in this data article. These data fully reflected behavior, preferences and living pattern of sample households in electricity use and provided the basis for analyzing the relationship between household electricity consumption and the quality of life ("Does electricity consumption improve residential living status in less developed regions? An empirical analysis using the quantile regression approach" [1]).

  19. Policy implications and impact of household registration system on Peasants’ Willingness to return rural residential lands: Evidence from household survey in rural China

    Directory of Open Access Journals (Sweden)

    Hengzhou Xu

    2016-01-01

    Full Text Available Despite a growing body of literature on China’s household registration system and rural land transfer, few studies have examined the impact of the household registration system on peasants’ willingness to return rural residential land. This paper aims to fill this gap and uses household survey data to measure the impacts of household registration system on peasants’ willingness to return rural residential land. The results show that the household registration system reduced the farmers’ enthusiasm to exit the rural residential land, that is, household registration system had a significant negative impact on farmers’ willingness to return rural residential land.

  20. Assessing household wealth in health studies in developing countries: a comparison of participatory wealth ranking and survey techniques from rural South Africa

    Directory of Open Access Journals (Sweden)

    Hargreaves James R

    2007-06-01

    Full Text Available Abstract Background Accurate tools for assessing household wealth are essential for many health studies in developing countries. Household survey and participatory wealth ranking (PWR are two approaches to generate data for this purpose. Methods A household survey and PWR were conducted among eight villages in rural South Africa. We developed three indicators of household wealth using the data. One indicator used PWR data only, one used principal components analysis to combine data from the survey, while the final indicator used survey data combined in a manner informed by the PWR. We assessed internal consistency of the indices and assessed their level of agreement in ranking household wealth. Results Food security, asset ownership, housing quality and employment were important indicators of household wealth. PWR, consisting of three independent rankings of 9671 households, showed a high level of internal consistency (intraclass correlation coefficient 0.81, 95% CI 0.79–0.82. Data on 1429 households were available from all three techniques. There was moderate agreement in ranking households into wealth tertiles between the two indicators based on survey data (spearman rho = 0.69, kappa = 0.43, but only limited agreement between these techniques and the PWR data (spearman rho = 0.38 and 0.31, kappa = 0.20 and 0.17. Conclusion Both PWR and household survey can provide a rapid assessment of household wealth. Each technique had strengths and weaknesses. Reasons for differences might include data inaccuracies or limitations in the methods by which information was weighted. Alternatively, the techniques may measure different things. More research is needed to increase the validity of measures of socioeconomic position used in health studies in developing countries.

  1. Heterogeneous interpretation of “household expenditure” in survey reports : evidence and implications of bias

    OpenAIRE

    Comerford, David; Delaney, Liam

    2010-01-01

    This paper addresses respondents’ interpretation of the term “household expenditure” when answering survey questions. A sizeable minority of respondents do not attempt to include all transactions made by every household member, interpreting the question as eliciting individual consumption. This biases estimates of expenditure downward. Furthermore, this bias is predicted by respondent characteristics.

  2. Predicting percentage of individuals consuming foods from percentage of households purchasing foods to improve the use of household budget surveys in estimating food chemical intakes

    NARCIS (Netherlands)

    Lambe, J.; Kearney, J.; Becker, W.; Hulshof, K.; Dunne, A.; Gibney, M.J.

    1998-01-01

    Objective: To examine the hypothesis that there is sufficient agreement between percentage of households purchasing selected foods using household budget surveys and percentage of individuals consuming these foods as determined in individual-based surveys to allow the former to act as a surrogate fo

  3. Empirical Research on Impact of Marketization of Agricultural Products on Income of Rural Households Based on Questionnaire Survey of Rural Household

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    Based on the survey and research on rural households in Changshu City and Jiangdu City of Jiangsu Province, this paper researches the microeconomic subject-commercial decision-making and production behaviours of the rural households, under the circumstance of development of agricultural product market in different regions. We conduct random sampling questionnaire survey on the rural households in 7 villages of Changshu City and Jiangdu City, Jiangsu Province, and obtain data, in order to judge and verify the theory, explore the relationship between market development of agricultural products, behaviours of rural households and income of rural households, and establish the econometric model of impact of market of agricultural products on income per capita of rural households. The research shows that there is difference in the level of socio-economic development in different regions of Jiangsu Province, and the effect of the same factors in different regions is not quite similar; the income structure of rural households and marketization development have great impact on total income per capita of rural households; the planting structure has significant impact on agricultural income per capita. Then the countermeasures and suggestions are put forward as follows: strengthen rural marketization building and broaden sales channel; reinforce information-based building and promote transparency and openness of rural market information; adjust the production structure of rural households rationally, coordinate agricultural production activities and non-agricultural activities of rural households, and balance the planting of cash crops and grain crops.

  4. How much are households willing to contribute to the cost recovery of drinking water supply? Results from a household survey

    Directory of Open Access Journals (Sweden)

    S. Tarfasa

    2013-04-01

    Full Text Available Financial resources are crucial to improve existing urban drinking water supply in developing countries typically characterized by low cost recovery rates and high and rapidly growing demand for more reliable services. This study examines the willingness to pay for improved urban drinking water supply employing a choice model (CM in an urban context in Ethiopia, Hawassa, with a household survey of 170 respondents. The design of the choice model allows the estimation of the values of two attributes of urban drinking water service (extra day water delivery per week and safer water. The findings indicate that households are willing to pay up to 60% extra for improved levels of water supply over and above their current water bill. Especially those households living in the poorest part of the city with the lowest service levels demonstrate that they are willing to pay more despite significant income constraints they are facing. Women value the improvement of water quality most, while a significant effect is found for averting behavior and expenditures. The estimated economic values can be used in policy appraisals of investment decisions.

  5. Greenhouse Gas Emissions Accounting of Urban Residential Consumption: A Household Survey Based Approach

    Science.gov (United States)

    Lin, Tao; Yu, Yunjun; Bai, Xuemei; Feng, Ling; Wang, Jin

    2013-01-01

    Devising policies for a low carbon city requires a careful understanding of the characteristics of urban residential lifestyle and consumption. The production-based accounting approach based on top-down statistical data has a limited ability to reflect the total greenhouse gas (GHG) emissions from residential consumption. In this paper, we present a survey-based GHG emissions accounting methodology for urban residential consumption, and apply it in Xiamen City, a rapidly urbanizing coastal city in southeast China. Based on this, the main influencing factors determining residential GHG emissions at the household and community scale are identified, and the typical profiles of low, medium and high GHG emission households and communities are identified. Up to 70% of household GHG emissions are from regional and national activities that support household consumption including the supply of energy and building materials, while 17% are from urban level basic services and supplies such as sewage treatment and solid waste management, and only 13% are direct emissions from household consumption. Housing area and household size are the two main factors determining GHG emissions from residential consumption at the household scale, while average housing area and building height were the main factors at the community scale. Our results show a large disparity in GHG emissions profiles among different households, with high GHG emissions households emitting about five times more than low GHG emissions households. Emissions from high GHG emissions communities are about twice as high as from low GHG emissions communities. Our findings can contribute to better tailored and targeted policies aimed at reducing household GHG emissions, and developing low GHG emissions residential communities in China. PMID:23405187

  6. Greenhouse gas emissions accounting of urban residential consumption: a household survey based approach.

    Directory of Open Access Journals (Sweden)

    Tao Lin

    Full Text Available Devising policies for a low carbon city requires a careful understanding of the characteristics of urban residential lifestyle and consumption. The production-based accounting approach based on top-down statistical data has a limited ability to reflect the total greenhouse gas (GHG emissions from residential consumption. In this paper, we present a survey-based GHG emissions accounting methodology for urban residential consumption, and apply it in Xiamen City, a rapidly urbanizing coastal city in southeast China. Based on this, the main influencing factors determining residential GHG emissions at the household and community scale are identified, and the typical profiles of low, medium and high GHG emission households and communities are identified. Up to 70% of household GHG emissions are from regional and national activities that support household consumption including the supply of energy and building materials, while 17% are from urban level basic services and supplies such as sewage treatment and solid waste management, and only 13% are direct emissions from household consumption. Housing area and household size are the two main factors determining GHG emissions from residential consumption at the household scale, while average housing area and building height were the main factors at the community scale. Our results show a large disparity in GHG emissions profiles among different households, with high GHG emissions households emitting about five times more than low GHG emissions households. Emissions from high GHG emissions communities are about twice as high as from low GHG emissions communities. Our findings can contribute to better tailored and targeted policies aimed at reducing household GHG emissions, and developing low GHG emissions residential communities in China.

  7. Survey of socio-economic and contextual factors of households׳ energy consumption

    Directory of Open Access Journals (Sweden)

    Omar Jridi

    2015-12-01

    Full Text Available We present a set of data relating to the investigation of the Tunisian Company of Electricity and Gas (STEG. The census is done on a sample of 3000 electrified households. The questionnaire is divided into three main sections: household socioeconomic status, contextual characteristics related to their housing and technical characteristics of equipments used. The objective of this survey is to achieve a reliable and detailed knowledge on the behavior of household energy consumption, particularly for energy saving behavior. This objective has recently been the subject of a research article Jridi et al. (2015 [2].

  8. The validity of the SF-36 in an Australian National Household Survey: demonstrating the applicability of the Household Income and Labour Dynamics in Australia (HILDA Survey to examination of health inequalities

    Directory of Open Access Journals (Sweden)

    Crosier Timothy

    2004-10-01

    Full Text Available Abstract Background The SF-36 is one of the most widely used self-completion measures of health status. The inclusion of the SF-36 in the first Australian national household panel survey, the Household, Income and Labour Dynamics in Australia (HILDA Survey, provides an opportunity to investigate health inequalities. In this analysis we establish the psychometric properties and criterion validity of the SF-36 HILDA Survey data and examine scale profiles across a range of measures of socio-economic circumstance. Methods Data from 13,055 respondents who completed the first wave of the HILDA Survey were analysed to determine the psychometric properties of the SF-36 and the relationship of the SF-36 scales to other measures of health, disability, social functioning and demographic characteristics. Results Results of principle components analysis were similar to previous Australian and international reports. Survey scales demonstrated convergent and divergent validity, and different markers of social status demonstrated unique patterns of outcomes across the scales. Conclusion Results demonstrated the validity of the SF-36 data collected during the first wave of the HILDA Survey and support its use in research examining health inequalities and population health characteristics in Australia.

  9. Guidelines for the use of household interview duration analysis in CAPI survey management

    OpenAIRE

    Böhme, Marcus; Stöhr, Tobias

    2012-01-01

    This paper provides evidence based guidance for practical survey work, namely choosing interviewers and their workload. Analyzing a survey of 3568 households obtained through computer assisted personal interviews (CAPI) we find that interviewers learn considerably while the survey progresses. Time requirements for field work increase concavely with sample size which allows larger samples to be realized with a given budget than would be expected in planning such projects with simplistic cost e...

  10. Guidelines for the Use of Household Interview Duration Analysis in CAPI Survey Management

    OpenAIRE

    Marcus Böhme, Tobias Stoehr

    2012-01-01

    This paper provides evidence based guidance for practical survey work, namely choosing interviewers and their workload. Analyzing a survey of 3568 households obtained through computer assisted personal interviews (CAPI) we find that interviewers learn considerably while the survey progresses. Time requirements for field work increase concavely with sample size which allows larger samples to be realized with a given budget than would be expected in planning such projects with simplistic cost e...

  11. Estimation of packaged water consumption and associated plastic waste production from household budget surveys

    Science.gov (United States)

    Wardrop, Nicola A.; Dzodzomenyo, Mawuli; Aryeetey, Genevieve; Hill, Allan G.; Bain, Robert E. S.; Wright, Jim

    2017-08-01

    Packaged water consumption is growing in low- and middle-income countries, but the magnitude of this phenomenon and its environmental consequences remain unclear. This study aims to quantify both the volumes of packaged water consumed relative to household water requirements and associated plastic waste generated for three West African case study countries. Data from household expenditure surveys for Ghana, Nigeria and Liberia were used to estimate the volumes of packaged water consumed and thereby quantify plastic waste generated in households with and without solid waste disposal facilities. In Ghana, Nigeria and Liberia respectively, 11.3 (95% confidence interval: 10.3-12.4), 10.1 (7.5-12.5), and 0.38 (0.31-0.45) Ml day-1 of sachet water were consumed. This generated over 28 000 tonnes yr-1 of plastic waste, of which 20%, 63% and 57% was among households lacking formal waste disposal facilities in Ghana, Nigeria and Liberia respectively. Reported packaged water consumption provided sufficient water to meet daily household drinking-water requirements for 8.4%, less than 1% and 1.6% of households in Ghana, Nigeria and Liberia respectively. These findings quantify packaged water’s contribution to household water needs in our study countries, particularly Ghana, but indicate significant subsequent environmental repercussions.

  12. National Household Survey on Drug Abuse (NHSDA-1990)

    Data.gov (United States)

    U.S. Department of Health & Human Services — This series measures the prevalence and correlates of drug use in the United States. The surveys are designed to provide quarterly, as well as annual, estimates....

  13. National Household Survey on Drug Abuse (NHSDA-1997)

    Data.gov (United States)

    U.S. Department of Health & Human Services — This series measures the prevalence and correlates of drug use in the United States. The surveys are designed to provide quarterly, as well as annual, estimates....

  14. National Household Survey on Drug Abuse (NHSDA-1996)

    Data.gov (United States)

    U.S. Department of Health & Human Services — This series measures the prevalence and correlates of drug use in the United States. The surveys are designed to provide quarterly, as well as annual, estimates....

  15. National Household Survey on Drug Abuse (NHSDA-1993)

    Data.gov (United States)

    U.S. Department of Health & Human Services — This series measures the prevalence and correlates of drug use in the United States. The surveys are designed to provide quarterly, as well as annual, estimates....

  16. National Household Survey on Drug Abuse (NHSDA-1995)

    Data.gov (United States)

    U.S. Department of Health & Human Services — This series measures the prevalence and correlates of drug use in the United States. The surveys are designed to provide quarterly, as well as annual, estimates....

  17. National Household Survey on Drug Abuse (NHSDA-1988)

    Data.gov (United States)

    U.S. Department of Health & Human Services — This series measures the prevalence and correlates of drug use in the United States. The surveys are designed to provide quarterly, as well as annual, estimates....

  18. National Household Survey on Drug Abuse (NHSDA-1982)

    Data.gov (United States)

    U.S. Department of Health & Human Services — This series measures the prevalence and correlates of drug use in the United States. The surveys are designed to provide quarterly, as well as annual, estimates....

  19. National Household Survey on Drug Abuse (NHSDA-1992)

    Data.gov (United States)

    U.S. Department of Health & Human Services — This series measures the prevalence and correlates of drug use in the United States. The surveys are designed to provide quarterly, as well as annual, estimates....

  20. National Household Survey on Drug Abuse (NHSDA-1991)

    Data.gov (United States)

    U.S. Department of Health & Human Services — This series measures the prevalence and correlates of drug use in the United States. The surveys are designed to provide quarterly, as well as annual, estimates....

  1. National Household Survey on Drug Abuse (NHSDA-1979)

    Data.gov (United States)

    U.S. Department of Health & Human Services — This series measures the prevalence and correlates of drug use in the United States. The surveys are designed to provide quarterly, as well as annual, estimates....

  2. National Household Survey on Drug Abuse (NHSDA-1985)

    Data.gov (United States)

    U.S. Department of Health & Human Services — This series measures the prevalence and correlates of drug use in the United States. The surveys are designed to provide quarterly, as well as annual, estimates....

  3. Income Distribution in Croatia: What Do the Household Budget Survey Data Tell Us?

    Directory of Open Access Journals (Sweden)

    Danijel Nestić

    2005-03-01

    Full Text Available The paper analyses income distribution in Croatia using the Household Budget Survey data. The results point to a mild increase in inequality during the 1998-2002 period. A non-linear increase in pensions in 2001 in favour of the better-off households has contributed to the rising inequality. In the meantime, other social transfers have become better targeted towards the poor suppressing overall inequality increase. Wages and salaries have become increasingly important and more unequally distributed sources of income. The income share of the poorest decile has shrunk due to its lower share in wages and pensions. The paper concludes with a proposal for introducing a panel survey of households in order to improve monitoring of poverty and inequality.

  4. The National Psychiatric Morbidity Surveys of Great Britain--initial findings from the household survey.

    Science.gov (United States)

    Jenkins, R; Lewis, G; Bebbington, P; Brugha, T; Farrell, M; Gill, B; Meltzer, H

    2003-01-01

    This paper describes the Household Survey from the National Survey of Psychiatric Morbidity. This covered a sample drawn at random from the population of Britain, with the exception of the Highlands and Islands of Scotland. The Postcode Address File was used as the sampling frame. Nearly 13,000 adults aged 16-65 were selected for interview, of which 10,108 (79.4%) were successfully interviewed. Eight percent could not be contacted and 13% refused interview. Psychiatric assessment was carried out by lay interviewers using the CIS-R. Subjects were also screened for psychosis, and screen-positive individuals were examined by psychiatrists using SCAN. Sixteen per cent of subjects scored above the standard cut-off of 12 on the CIS-R. The overall one-week prevalence of neurotic disorder was 12.3% in males and 19.5% in females. Unmarried and post-marital groups had high rates of disorder, as did single parents and people living on their own. Respondents in Social Class I had notably lower rates of neurotic disorder than the remainder of the sample. Unemployment was strongly associated with disorder. Subjects living in urban areas had a higher overall prevalence, but there was no significant variation by region. Black respondents had higher rates of disorders that were entirely explained by their age, family type, and social class. Individual neurotic disorders were all significantly commoner in women, with the exception of panic disorder. The one-year prevalence of functional psychoses was four per 1000, with no sex difference. Alcohol and drug dependence was considerably more prevalent in men. For the first time, the survey provides data on the prevalence and correlates of psychiatric disorder on a nationwide sample that can be used to inform equitable and effective national psychiatric services.

  5. National Household Education Survey, NHES: 91/93/95 Electronic Codebook (ECB) User's Guide.

    Science.gov (United States)

    Westat, Inc., Rockville, MD.

    The National Household Education Survey (NHES) CD-ROM for 1991, 1993, and 1995 contains an Electronic Codebook (ECB) program that allows the user to examine the variables in each of the NHES data sets easily and to create Statistical Analysis system and Statistical Package for the Social Sciences (for DOS or Windows) that will generate an extract…

  6. Investigation into the phenomenon of reduced household travel survey derived trip generation rates in Gauteng Province

    CSIR Research Space (South Africa)

    Nkosi, M

    2016-07-01

    Full Text Available Gauteng Province has carried out two household travel surveys (HTS) – the first was carried out in 2000 and the recent one was completed in 2014. HTSs are the mainstay of transport planning and modelling, being used by the province to update...

  7. Issues and considerations in the use of serologic biomarkers for classifying vaccination history in household surveys.

    Science.gov (United States)

    MacNeil, Adam; Lee, Chung-Won; Dietz, Vance

    2014-09-03

    Accurate estimates of vaccination coverage are crucial for assessing routine immunization program performance. Community based household surveys are frequently used to assess coverage within a country. In household surveys to assess routine immunization coverage, a child's vaccination history is classified on the basis of observation of the immunization card, parental recall of receipt of vaccination, or both; each of these methods has been shown to commonly be inaccurate. The use of serologic data as a biomarker of vaccination history is a potential additional approach to improve accuracy in classifying vaccination history. However, potential challenges, including the accuracy of serologic methods in classifying vaccination history, varying vaccine types and dosing schedules, and logistical and financial implications must be considered. We provide historic and scientific context for the potential use of serologic data to assess vaccination history and discuss in detail key areas of importance for consideration in the context of using serologic data for classifying vaccination history in household surveys. Further studies are needed to directly evaluate the performance of serologic data compared with use of immunization cards or parental recall for classification of vaccination history in household surveys, as well assess the impact of age at the time of sample collection on serologic titers, the predictive value of serology to identify a fully vaccinated child for multi-dose vaccines, and the cost impact and logistical issues on outcomes associated with different types of biological samples for serologic testing.

  8. Knowledge and opinions about banking supervision : Evidence from a survey of Dutch households

    NARCIS (Netherlands)

    van der Cruijsen, C.; Jansen, D.J.; de Haan, J.; Mosch, R.H.J.

    2013-01-01

    What does the general public know about banking supervision? What objectives does the public think bank supervisors should pursue? We investigate these issues using a survey among Dutch households. First, we find that the public's knowledge about banking supervision is far from perfect. We also find

  9. Financial access to health care in Karuzi, Burundi: a household-survey based performance evaluation

    Directory of Open Access Journals (Sweden)

    Van Herp Michel

    2009-10-01

    Full Text Available Abstract Background In 2003, Médecins Sans Frontières, the provincial government, and the provincial health authority began a community project to guarantee financial access to primary health care in Karuzi province, Burundi. The project used a community-based assessment to provide exemption cards for indigent households and a reduced flat fee for consultations for all other households. Methods An evaluation was carried out in 2005 to assess the impact of this project. Primary data collection was through a cross-sectional household survey of the catchment areas of 10 public health centres. A questionnaire was used to determine the accuracy of the community-identification method, households' access to health care, and costs of care. Household socioeconomic status was determined by reported expenditures and access to land. Results Financial access to care at the nearest health centre was ensured for 70% of the population. Of the remaining 30%, half experienced financial barriers to access and the other half chose alternative sites of care. The community-based assessment increased the number of people of the population who qualified for fee exemptions to 8.6% but many people who met the indigent criteria did not receive a card. Eighty-eight percent of the population lived under the poverty threshold. Referring to the last sickness episode, 87% of households reported having no money available and 25% risked further impoverishment because of healthcare costs even with the financial support system in place. Conclusion The flat fee policy was found to reduce cost barriers for some households but, given the generalized poverty in the area, the fee still posed a significant financial burden. This report showed the limits of a programme of fee exemption for indigent households and a flat fee for others in a context of widespread poverty.

  10. Rationale, design, and analysis of combined Brazilian household budget survey and food intake individual data

    Directory of Open Access Journals (Sweden)

    Vasconcellos ABPA

    2008-03-01

    Full Text Available Abstract Background Data on food intake at the individual level and its statistical distribution in population groups defined by age, gender, or geographic areas are important in planning public health and nutrition programs. However, individual-based surveys in representative population samples are expensive to perform. Methods/Design In Brazil, an individual based survey is under consideration to be conducted alongside the household budget survey (HBS, which will be carried out in 2008–2009. This paper presents the methodological framework of dietary data collection and indicates the directions to combining both sources of data. The 2008–2009 Brazilian HBS sample will include 60,000 households. Of the selected HBS households, 30% will be randomly sampled to gather data on individual food intake. Therefore, individual dietary intake data is expected to be gathered for 70,000 individuals. Data collection procedures will comprise: completion of a diary with information regarding food purchases during a seven-day period; registration of all items consumed during two non-consecutive days for all 10 year-old or older members of the household. The sample will be large enough to capture the variation between individuals, and the two records will assure the estimation of the variation within individuals for food groups, energy and nutrients. Data on individual dietary intake and food family budget will be stratified by the five regions of the country and by rural or urban. A pilot study has been conducted in two states, and it indicated that combining individual and budgetary data in a survey is feasible. Discussion This kind of study will allow us to estimate correlations between individual intake and household purchases, overcoming the limitations of individual dietary surveys, and enhancing the HBS with information on eating out and intra-familiar distribution of food.

  11. Food supply versus household survey data: nutrient consumption trends for Spain, 1958-1988.

    Science.gov (United States)

    Rodríguez-Artalejo, F; Banegas, J R; Graciani, A; Hernández-Vecino, R; del Rey-Calero, J

    1996-08-01

    Various methods of estimating food consumption, such as food balance sheets (FBS) and household surveys (HS), have been developed over the years and have been used to inform, monitor and evaluate nutrition policies. Because these methods vary in their objectives and data collection procedures, the objective of this study has been to elaborate FBS data for Spain and to study the consistency of fat, carbohydrate and protein intake trends, as measured by FBS and HS, for the period 1958 to 1988. Food balance sheets were elaborated by the authors according to the methodology of FAO using all available data sources for the 1958-1988 period. This data considered every major food item contributing to the total energy intake of the spanish population. Household survey data were taken from three similar national household budget surveys carried out on a representative sample of the Spanish population in 1958, 1964-1965, and 1980-1981. Estimates of food consumption were transformed into macronutrient intake by applying standard food tables. When macronutrient intake were expressed in absolute amounts, an unexpected finding was the tendency of the household surveys to overestimate food balance sheet data for fat, and to a lesser extent protein and carbohydrate, intake during the first years in the series. Also, the slopes of the trends of macronutrient intake were significantly (p energy, differences between the two types of data tended to diminish and heterogeneity of slopes disappeared. We conclude that household survey and food supply data provide partially different information on macronutrient intake trends in the Spanish population for the period 1958-1988. The discrepancy is particularly noticeable for fat intake and when data are expressed in absolute amounts.

  12. Prevalence and Correlates of Food Insecurity among Palestinian Refugees in Lebanon: Data from a Household Survey.

    Directory of Open Access Journals (Sweden)

    Hala Ghattas

    Full Text Available Lebanon hosts the highest per capita refugee concentration worldwide. The Palestinian presence in Lebanon dates from 1948 and they remain a marginalized population. No information on their food security status has been reported previously. A survey of a representative sample of Palestinian refugee households in Lebanon (n = 2501 was conducted using a stratified two stage cluster sampling approach. We measured food insecurity using a modified USDA household food security module, locally validated. We collected data on household demographic, socioeconomic, health, housing, coping strategies and household intake of food groups and analysed these by food security status. About 41% (CI: 39-43 of households reported being food insecure and 20% (CI: 18-22 severely food insecure. Poor households were more likely to be severely food insecure (OR 1.41 (1.06-1.86 while higher education of the head of household was significantly associated with protection against severe food insecurity (OR 0.66 (0.52-0.84. Additionally, higher food expenditure and possession of food-related assets were significantly associated with food security (OR 0.93 (0.89-0.97 and OR 0.74 (0.59-0.92, respectively. After adjusting for confounders, households where at least one member suffered from an acute illness remained significantly more likely to be severely food insecure (OR 1.31(1.02-1.66, as were households whose proxy respondent reported poor mental health (OR 2.64 (2.07-3.38 and poor self-reported health (OR 1.62 (1.22-2.13. Severely food insecure households were more likely to eat cheaper foods when compared to non-severely food insecure households (p<0.001 and were more likely to rely on gifts (p<0.001 or welfare (p<0.001. They were also more likely to have exhausted all coping strategies, indicating significantly more frequently that they could not do anything (p = 0.0102. Food insecurity is a significant problem among Palestinian refugees in Lebanon and is likely to be

  13. Measuring coverage in MNCH: total survey error and the interpretation of intervention coverage estimates from household surveys.

    Directory of Open Access Journals (Sweden)

    Thomas P Eisele

    Full Text Available Nationally representative household surveys are increasingly relied upon to measure maternal, newborn, and child health (MNCH intervention coverage at the population level in low- and middle-income countries. Surveys are the best tool we have for this purpose and are central to national and global decision making. However, all survey point estimates have a certain level of error (total survey error comprising sampling and non-sampling error, both of which must be considered when interpreting survey results for decision making. In this review, we discuss the importance of considering these errors when interpreting MNCH intervention coverage estimates derived from household surveys, using relevant examples from national surveys to provide context. Sampling error is usually thought of as the precision of a point estimate and is represented by 95% confidence intervals, which are measurable. Confidence intervals can inform judgments about whether estimated parameters are likely to be different from the real value of a parameter. We recommend, therefore, that confidence intervals for key coverage indicators should always be provided in survey reports. By contrast, the direction and magnitude of non-sampling error is almost always unmeasurable, and therefore unknown. Information error and bias are the most common sources of non-sampling error in household survey estimates and we recommend that they should always be carefully considered when interpreting MNCH intervention coverage based on survey data. Overall, we recommend that future research on measuring MNCH intervention coverage should focus on refining and improving survey-based coverage estimates to develop a better understanding of how results should be interpreted and used.

  14. HOUSEHOLD SURVEY IN INDONESIA, 1972: Part 1. Morbidity

    Directory of Open Access Journals (Sweden)

    L. Ratna Budiarso

    2012-09-01

    Full Text Available Untuk perencanaan Pelita II dalam bidang kesehatan, diperlukan keterangan2 dasar dari penduduk. Pada bulan September dan Desember 1972, diadakan survey Rumah Tangga untuk mengumpulkan data mengenai gambaran penyakit dan kebutuhan masyarakat akan pelayanan kesehatan. Daerah yang disurvey ialah Jawa dan Luar Jawa, yang meliputi: Daerah urban dengan fasilitas kesehatan dan komunikasi yang cukup.Daerah rural dengan fasilitas kesehatan dan komunikasi yang cukup.Daerah rural dengan fasilitas kesehatan dan komunikasi yang kurang. Wawancara dan pemeriksaan kesehatan dilakukan oleh tenaga2 dokter dan Mahasiswa kedokteran tingkat terakhir.  Sejumlah 21.036 rumah tangga disurvey, yang terdiri dari 111.689 penduduk. Dalam survey ini didapati 5547 orang sakit dalam waktu 1 bulan terakhir, atau 5,0% dari pendu­duk yang disurvey. Menurut golongan umur, didapati bahwa anak2 dan orang tua yang banyak terserang penyakit : rate ialah 8,4 per 1.000 bayi, 8,0 per 1.000 anak berumur 1-4 tahun, 7,5 per 1.000 orang berumur 45 - 49 tahun dan 11,4 per 1.000 orang berumur 50 tahun keatas, sedangkan rate kesakitan dari golong­an umur 10 -19 tahun hanya 2,0 per 1.000 orang. Penyakit yang terbanyak diderita ialah radang alat pernapasan bagian atas 8,8 penyakit kulit 6,4, tuber-culosa paru2 5,2 dan radang alat pernapasan bagian bawah 3,7 per 1.000 penduduk. Pada anak2 dibawah umur lima tahun, penyakit radang akut dan gangguan gizi adalah yang terbanyak. Pada golongan umur 45 tahun keatas, penyakit tuberculosa dan cardiovaseular meningkat dibandingkan dengan golongan umur yang lebih muda. % Menurut keadaan daerah, rate penyakit didapati berbeda-beda, antara 2,8 per 100 penduduk di Gowa dan Pangkep (strata III dan 9,4 per 100 penduduk di Asahan dan Tanah Karo (strata II.

  15. Determinants of Household Water Conservation Retrofit Activity: A Discrete Choice Model Using Survey Data

    Science.gov (United States)

    Cameron, T. A.; Wright, M. B.

    1990-02-01

    Economic analyses of residential water demand have typically concentrated on price and income elasticities. In the short run a substantial change in water prices might induce only small changes in consumption levels. As time passes, however, households will have the opportunity to "retrofit" existing water-using equipment to make it less water-intensive. This produces medium- to long-run demand elasticities that are higher than short-run studies suggest. We examine responses to water conservation questions appearing on the Los Angeles Department of Water and Power's 1983 residential energy survey. We find that households' decisions to install shower retrofit devices are influenced by the potential to save money on water heating bills. We attribute toilet retrofit decisions more to noneconomic factors which might be characterized as "general conservation mindedness." The endogeneity of these retrofit decisions casts some doubt on the results of studies of individual households that treat voluntary retrofits as exogenous.

  16. Fall injuries in Baghdad from 2003 to 2014: results of a randomized household cluster survey

    Science.gov (United States)

    Stewart, Barclay T; Lafta, Riyadh; Shatari, Sahar A Esa Al; Cherewick, Megan; Flaxman, Abraham; Hagopian, Amy; Burnham, Gilbert; Kushner, Adam L

    2015-01-01

    Introduction Falls incur nearly 35 million disability-adjusted life-years annually; 75% of which occur in low- and middle-income countries. The epidemiology of civilian injuries during conflict is relatively unknown, yet important for planning prevention initiatives, health policy and humanitarian assistance. This study aimed to determine the death and disability and household consequences of fall injuries in post-invasion Baghdad. Methods A two-stage, cluster randomized, community-based household survey was performed in May of 2014 to determine the civilian burden of injury from 2003 to 2014 in Baghdad. In addition to questions about household member death, households were interviewed regarding injury specifics, healthcare required, disability, relatedness to conflict and resultant financial hardship. Results Nine hundred households totaling 5,148 individuals were interviewed. There were 138 fall injuries (25% of all injuries reported); fall was the most common mechanism of civilian injury in Baghdad. The rate of serious fall injuries increased from 78 to 466 per 100,000 persons in 2003 and 2013, respectively. Fall was the most common mechanism among the injured elderly (i.e. ≥65 years; 15/24 elderly unintentional injuries; 63%). However, 46 fall injuries were children aged injuries) and 77 were respondents aged 15 - 64 years (36%). Respondents who spent significant time within the home (i.e. unemployed, retired, homemaker) had three times greater odds of having suffered a fall injury than student referents (aOR 3.34; 95%CI 1.30 – 8.60). Almost 80% of fall injured were left with life-limiting disability. Affected households often borrowed substantial sums of money (34 households; 30% of affected households) and/or suffered food insecurity after a family member's fall (52; 46%). Conclusion Falls were the most common cause of civilian injury in Baghdad. In part due to the effect of prolonged insecurity on a fragile health system, many injuries resulted in life

  17. Equity in health care financing in Portugal: findings from the Household Budget Survey 2010/2011.

    Science.gov (United States)

    Quintal, Carlota; Lopes, José

    2016-07-01

    Equity in health care financing is recognised as a main goal in health policy. It implies that payments should be linked to capacity to pay and that households should be protected against catastrophic health expenditure (CHE). The risk of CHE is inversely related to the share of out-of-pocket payments (OOP) in total health expenditure. In Portugal, OOP represented 26% of total health expenditure in 2010 [one of the highest among Organisation for Economic Co-operation and Development (OECD) countries]. This study aims to identify the proportion of households with CHE in Portugal and the household factors associated with this outcome. Additionally, progressivity indices are calculated for OOP and private health insurance. Data were taken from the Portuguese Household Budget Survey 2010/2011. The prevalence of CHE is 2.1%, which is high for a developed country with a universal National Health Service. The main factor associated with CHE is the presence of at least one elderly person in households (when the risk quadruples). Payments are particularly regressive for medicines. Regarding the results by regions, the Kakwani index for total OOP is larger (negative) for the Centre and lower, not significant, for the Azores. Payments for voluntary health insurance are progressive.

  18. The influence of the rural health security schemes on health utilization and household impoverishment in rural China: data from a household survey of western and central China

    Directory of Open Access Journals (Sweden)

    Zhang Hong

    2010-02-01

    Full Text Available Abstract Background The New Rural Cooperative Medical Scheme (NRCMS, voluntary health insurance and the Medical Financial Assistance (MFA, financial relief program were established in 2003 for rural China. The aim of this study was to document their coverage, assess their effectiveness on access to in-patient care and protection against financial catastrophe and household impoverishment due to health spending, and identify the factors predicting impoverishment with and without these schemes. Methods A cross-sectional household survey was conducted in 2008 in Hebei and Shaanxi provinces and the Inner Mongolia Autonomous Region using a multi-stage sampling technique. Information on personal demographic characteristics, chronic illness status, health care use, household expenditure, and household health spending were collected by interview. Results NRCMS covered 90.8% of the studied individuals and among the designated poor, 7.6% had their premiums paid by MFA. Of those referred for hospitalization in the year prior to the interview, 34.3% failed to comply, mostly (80.2% owing to financial constraints. There was no significant difference in the unmet need for admission between the insured with NRCMS and the uninsured. Before reimbursement, the incidence of catastrophic health payment (household health spending more than 40% of household's capacity to pay and medical impoverishment (household per capita income falling below the poverty line due to medical expense was 14.3% and 8.2%, respectively. NRCMS prevented 9.9% of the households from financial catastrophe and 7.7% from impoverishment, whereas MFA kept just one household from impoverishment and had no effect on financial catastrophe. Household per capita expenditure and household chronic disease proportion (proportion of members of a household with chronic illness were the most important determinants of the unmet need for admission, risk of being impoverished and the chance of not being saved

  19. Family Meal Frequency and Association with Household Food Availability in United States Multi-Person Households: National Health and Nutrition Examination Survey 2007-2010.

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    Sarah L Newman

    Full Text Available Family meals are associated with a healthier diet among children and adolescents, but how family meal frequency varies in the U.S. population overall by household food availability and sociodemographic characteristics is not well characterized.The U.S. National Health and Nutrition Examination Survey 2007-2010 assessed the frequency of family meals eaten at home in the past week and the household availability of fruits, dark green vegetables, salty snacks, and sugar-sweetened beverages.Computer-assisted face-to-face interviews with a selected adult (≥18 years who owned or rented the home (i.e., the household reference person.We analyzed information on family meal frequency for 18,031 participants living in multi-person households in relation to sociodemographic characteristics and food availability.Among the U.S. population living in households of two or more individuals, the prevalence (95% confidence interval of having 0-2, 3-6 and ≥7 family meals/week was 18.0% (16.6-19.3, 32.4% (31.0-33.9, and 49.6% (47.8-51.4, respectively. Greater household availability of fruits and dark green vegetables and less availability of salty snacks and sugar-sweetened beverages was associated with more frequent family meals. Family meals were more prevalent in low-income households and those in which the reference person was ≥65 years, married, or had less than high school education.About half of the US population living in households of 2 or more people shares meals frequently with their family at home. Family meal frequency was positively associated with a healthier pattern of household food availability.

  20. Investigating Multiple Household Water Sources and Uses with a Computer-Assisted Personal Interviewing (CAPI Survey

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    Morgan C. MacDonald

    2016-12-01

    Full Text Available The investigation of multiple sources in household water management is considered overly complicated and time consuming using paper and pen interviewing (PAPI. We assess the advantages of computer-assisted personal interviewing (CAPI in Pacific Island Countries (PICs. We adapted an existing PAPI survey on multiple water sources and expanded it to incorporate location of water use and the impacts of extreme weather events using SurveyCTO on Android tablets. We then compared the efficiency and accuracy of data collection using the PAPI version (n = 44 with the CAPI version (n = 291, including interview duration, error rate and trends in interview duration with enumerator experience. CAPI surveys facilitated high-quality data collection and were an average of 15.2 min faster than PAPI. CAPI survey duration decreased by 0.55% per survey delivered (p < 0.0001, whilst embedded skip patterns and answer lists lowered data entry error rates, relative to PAPI (p < 0.0001. Large-scale household surveys commonly used in global monitoring and evaluation do not differentiate multiple water sources and uses. CAPI equips water researchers with a quick and reliable tool to address these knowledge gaps and advance our understanding of development research priorities.

  1. Health and human rights: a statistical measurement framework using household survey data in Uganda.

    Science.gov (United States)

    Wesonga, Ronald; Owino, Abraham; Ssekiboobo, Agnes; Atuhaire, Leonard; Jehopio, Peter

    2015-05-03

    Health is intertwined with human rights as is clearly reflected in the right to life. Promotion of health practices in the context of human rights can be accomplished if there is a better understanding of the level of human rights observance. In this paper, we evaluate and present an appraisal for a possibility of applying household survey to study the determinants of health and human rights and also derive the probability that human rights are observed; an important ingredient into the national planning framework. Data from the Uganda National Governance Baseline Survey were used. A conceptual framework for predictors of a hybrid dependent variable was developed and both bivariate and multivariate statistical techniques employed. Multivariate post estimation computations were derived after evaluations of the significance of coefficients of health and human rights predictors. Findings, show that household characteristics of respondents considered in this study were statistically significant (p human rights observance. For example, a unit increase of respondents' schooling levels results in an increase of about 34% level of positively assessing human rights observance. Additionally, the study establishes, through the three models presented, that household assessment of health and human rights observance was 20% which also represents how much of the entire continuum of human rights is demanded. Findings propose important evidence for monitoring and evaluation of health in the context human rights using household survey data. They provide a benchmark for health and human rights assessments with a focus on international and national development plans to achieve socio-economic transformation and health in society.

  2. Epidemiology of Unintentional Child Injuries in the Makwanpur District of Nepal: A Household Survey

    Science.gov (United States)

    Pant, Puspa Raj; Towner, Elizabeth; Ellis, Matthew; Manandhar, Dharma; Pilkington, Paul; Mytton, Julie

    2015-01-01

    Secondary sources of information indicate that the proportion of child deaths due to injuries is increasing in Nepal. This study aimed to describe the epidemiology of unintentional injuries in children, explore risk factors and estimate the burden faced by families and the community in the Makwanpur district. We conducted a household survey in Makwanpur, covering 3441 households. Injuries that occurred during the 12 months before the survey and required treatment or caused the child to be unable to take part in usual activities for three or more days were included. We identified 193 cases of non-fatal unintentional child injuries from 181 households and estimated an annual rate of non-fatal injuries of 24.6/1000 children; rates for boys were double (32.7/1000) that for girls (16.8/1000). The rates were higher among the children of age groups 1–4 years and 5–9 years. Falls were the most common cause of non-fatal child injuries followed by burns in preschool children and road traffic injuries were the most likely cause in adolescence. Mean period of disability following injury was 25 days. The rates and the mechanisms of injury vary by age and gender. Falls and burns are currently the most common mechanisms of injury amongst young children around rural homes. PMID:26633439

  3. Epidemiology of Unintentional Child Injuries in the Makwanpur District of Nepal: A Household Survey

    Directory of Open Access Journals (Sweden)

    Puspa Raj Pant

    2015-11-01

    Full Text Available Secondary sources of information indicate that the proportion of child deaths due to injuries is increasing in Nepal. This study aimed to describe the epidemiology of unintentional injuries in children, explore risk factors and estimate the burden faced by families and the community in the Makwanpur district. We conducted a household survey in Makwanpur, covering 3441 households. Injuries that occurred during the 12 months before the survey and required treatment or caused the child to be unable to take part in usual activities for three or more days were included. We identified 193 cases of non-fatal unintentional child injuries from 181 households and estimated an annual rate of non-fatal injuries of 24.6/1000 children; rates for boys were double (32.7/1000 that for girls (16.8/1000. The rates were higher among the children of age groups 1–4 years and 5–9 years. Falls were the most common cause of non-fatal child injuries followed by burns in preschool children and road traffic injuries were the most likely cause in adolescence. Mean period of disability following injury was 25 days. The rates and the mechanisms of injury vary by age and gender. Falls and burns are currently the most common mechanisms of injury amongst young children around rural homes.

  4. Spatial point analysis based on dengue surveys at household level in central Brazil

    Science.gov (United States)

    Siqueira-Junior, João B; Maciel, Ivan J; Barcellos, Christovam; Souza, Wayner V; Carvalho, Marilia S; Nascimento, Nazareth E; Oliveira, Renato M; Morais-Neto, Otaliba; Martelli, Celina MT

    2008-01-01

    Background Dengue virus (DENV) affects nonimunne human populations in tropical and subtropical regions. In the Americas, dengue has drastically increased in the last two decades and Brazil is considered one of the most affected countries. The high frequency of asymptomatic infection makes difficult to estimate prevalence of infection using registered cases and to locate high risk intra-urban area at population level. The goal of this spatial point analysis was to identify potential high-risk intra-urban areas of dengue, using data collected at household level from surveys. Methods Two household surveys took place in the city of Goiania (~1.1 million population), Central Brazil in the year 2001 and 2002. First survey screened 1,586 asymptomatic individuals older than 5 years of age. Second survey 2,906 asymptomatic volunteers, same age-groups, were selected by multistage sampling (census tracts; blocks; households) using available digital maps. Sera from participants were tested by dengue virus-specific IgM/IgG by EIA. A Generalized Additive Model (GAM) was used to detect the spatial varying risk over the region. Initially without any fixed covariates, to depict the overall risk map, followed by a model including the main covariates and the year, where the resulting maps show the risk associated with living place, controlled for the individual risk factors. This method has the advantage to generate smoothed risk factors maps, adjusted by socio-demographic covariates. Results The prevalence of antibody against dengue infection was 37.3% (95%CI [35.5–39.1]) in the year 2002; 7.8% increase in one-year interval. The spatial variation in risk of dengue infection significantly changed when comparing 2001 with 2002, (ORadjusted = 1.35; p < 0.001), while controlling for potential confounders using GAM model. Also increasing age and low education levels were associated with dengue infection. Conclusion This study showed spatial heterogeneity in the risk areas of dengue

  5. Spatial point analysis based on dengue surveys at household level in central Brazil

    Directory of Open Access Journals (Sweden)

    Oliveira Renato M

    2008-10-01

    Full Text Available Abstract Background Dengue virus (DENV affects nonimunne human populations in tropical and subtropical regions. In the Americas, dengue has drastically increased in the last two decades and Brazil is considered one of the most affected countries. The high frequency of asymptomatic infection makes difficult to estimate prevalence of infection using registered cases and to locate high risk intra-urban area at population level. The goal of this spatial point analysis was to identify potential high-risk intra-urban areas of dengue, using data collected at household level from surveys. Methods Two household surveys took place in the city of Goiania (~1.1 million population, Central Brazil in the year 2001 and 2002. First survey screened 1,586 asymptomatic individuals older than 5 years of age. Second survey 2,906 asymptomatic volunteers, same age-groups, were selected by multistage sampling (census tracts; blocks; households using available digital maps. Sera from participants were tested by dengue virus-specific IgM/IgG by EIA. A Generalized Additive Model (GAM was used to detect the spatial varying risk over the region. Initially without any fixed covariates, to depict the overall risk map, followed by a model including the main covariates and the year, where the resulting maps show the risk associated with living place, controlled for the individual risk factors. This method has the advantage to generate smoothed risk factors maps, adjusted by socio-demographic covariates. Results The prevalence of antibody against dengue infection was 37.3% (95%CI [35.5–39.1] in the year 2002; 7.8% increase in one-year interval. The spatial variation in risk of dengue infection significantly changed when comparing 2001 with 2002, (ORadjusted = 1.35; p Conclusion This study showed spatial heterogeneity in the risk areas of dengue when using a spatial multivariate approach in a short time interval. Data from household surveys pointed out that low prevalence areas

  6. Household food security in Isfahan based on current population survey adapted questionnaire

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    Morteza Rafiei

    2013-01-01

    Full Text Available Background: Food security is a state in which all people at every time have physical and economic access to adequate food to obviate nutritional needs and live a healthy and active life. Therefore, this study was performed to quantitatively evaluate the household food security in Esfahan using the localized version of US Household Food Security Survey Module (US HFSSM. Methods: This descriptive cross-sectional study was performed in year 2006 on 3000 households of Esfahan. The study instrument used in this work is 18-item US food security module, which is developed into a localized 15-item questionnaire. This study is performed in two stages of families with no children (under 18 years old and families with children over 18 years old. Results: The results showed that item severity coefficient, ratio of responses given by households and item infit and outfit coefficient in adult′s and children′s questionnaire respectively. According to obtained data, scale score of +3 in adults group is described as determination limit of slight food insecurity and +6 is stated as the limit for severe food insecurity. For children′s group, scale score of +2 is defined to be the limit of slight food insecurity and +5 is the determination limit of severe food insecurity. Conclusions: The main hypothesis of this survey analysis is based on the raw scale score of USFSSM The item of "lack of enough money for buying food" (item 2 and the item of "lack of balanced meal" (3 rd item have the lowest severity coefficient. Then, the ascending rate of item severity continues in first item, 4 th item and keeps increasing into 10 th item.

  7. Potential barriers to healthcare in Malawi for under-five children with cough and fever: a national household survey.

    Science.gov (United States)

    Ustrup, Marte; Ngwira, Bagrey; Stockman, Lauren J; Deming, Michael; Nyasulu, Peter; Bowie, Cameron; Msyamboza, Kelias; Meyrowitsch, Dan W; Cunliffe, Nigel A; Bresee, Joseph; Fischer, Thea K

    2014-03-01

    Failure to access healthcare is an important contributor to child mortality in many developing countries. In a national household survey in Malawi, we explored demographic and socioeconomic barriers to healthcare for childhood illnesses and assessed the direct and indirect costs of seeking care. Using a cluster-sample design, we selected 2,697 households and interviewed 1,669 caretakers. The main reason for households not being surveyed was the absence of a primary caretaker in the household. Among 2,077 children aged less than five years, 504 episodes of cough and fever during the previous two weeks were reported. A trained healthcare provider was visited for 48.0% of illness episodes. A multivariate regression model showed that children from the poorest households (p = 0.02) and children aged > 12 months (p = 0.02) were less likely to seek care when ill compared to those living in wealthier households and children of higher age-group respectively. Families from rural households spent more time travelling compared to urban households (68.9 vs 14.1 minutes; p Malawi for childhood illnesses exist. Continued efforts to reduce these barriers are needed to narrow the gap in the health and healthcare equity in Malawi.

  8. Household dietary diversity and Animal Source Food consumption in Ethiopia: evidence from the 2011 Welfare Monitoring Survey.

    Science.gov (United States)

    Workicho, Abdulhalik; Belachew, Tefera; Feyissa, Garumma Tolu; Wondafrash, Beyene; Lachat, Carl; Verstraeten, Roosmarijn; Kolsteren, Patrick

    2016-11-25

    It is imperative to track dietary quality and progress in nutritional outcomes in a population to develop timely interventions. Dietary diversity is a commonly used proxy to assess dietary quality in low-income countries. This study identified predictors of household dietary diversity in Ethiopia and pattern of consumption of animal source food (ASF) among households. Secondary data were analyzed from the 2011 Ethiopian Welfare Monitoring Survey (WMS). This survey used a structured questionnaire to collect socio-demographic and economic data. Dietary data were collected using a dietary diversity questionnaire measuring dietary diversity over the past 1 week. A Household Dietary Diversity Score (HDDS) was constructed according to the Food and Agricultural Organization (FAO) guidelines. Consumption of ASFs is described by its distribution among the regions and by HDDS. Multiple logistic regression analysis was fitted to identify independent predictors for HDDS. A total of 27,995 households were included in the analyses. A little over half of the study households (52.2%) had more than four household members, and 75% of households were male headed. The mean HHDS was five food groups. Cereals were the most commonly (96%) consumed food groups. Fish, egg and fruits, on the other hand, were the least consumed food groups. ASFs were consumed in greater proportion among households with higher HDDS. Being part of the higher and middle socio economic strata (P consumption.

  9. Household energy use in urban Venezuela: Implications from surveys in Maracaibo, Valencia, Merida, and Barcelona-Puerto La Cruz

    Energy Technology Data Exchange (ETDEWEB)

    Figueroa, M.J.; Sathaye, J.

    1993-08-01

    This report identifies the most important results of a comparative analysis of household commercial energy use in Venezuelan urban cities. The use of modern fuels is widespread among all cities. Cooking consumes the largest share of urban household energy use. The survey documents no use of biomass and a negligible use of kerosene for cooking. LPG, natural gas, and kerosene are the main fuels available. LPG is the fuel choice of low-income households in all cities except Maracaibo, where 40% of all households use natural gas. Electricity consumption in Venezuela`s urban households is remarkably high compared with the levels used in households in comparable Latin American countries and in households of industrialized nations which confront harsher climatic conditions and, therefore, use electricity for water and space heating. The penetration of appliances in Venezuela`s urban households is very high. The appliances available on the market are inefficient, and there are inefficient patterns of energy use among the population. Climate conditions and the urban built form all play important roles in determining the high level of energy consumption in Venezuelan urban households. It is important to acknowledge the opportunities for introducing energy efficiency and conservation in Venezuela`s residential sector, particularly given current economic and financial constraints, which may hamper the future provision of energy services.

  10. The Impact of Public Pension on Household Consumption: Evidence from China’s Survey Data

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    Qing Zhao

    2016-09-01

    Full Text Available It is of vital importance to examine the relationship between pensions and household consumption/saving because this forms a link between social policy and economic development. Based on theories of absolute income, permanent income, and the life-cycle hypothesis, this paper constructs panel data models to investigate the effect of public pension participation and benefit level on household consumption. Evidence from the China Health and Retirement Longitudinal Study (CHARLS 2011 and 2013 survey data shows that, compared with those not covered by any public pension program, individuals enrolled in the public pension system tend to consume more within respective income-quantile groups. Moreover, for the retired population, we found lower income groups have a higher marginal propensity to consume than higher income groups. In other words, lower income groups are likely to spend a higher proportion of any increase in pension benefit on consumption than higher income groups. To achieve a virtuous cycle between public pension, household consumption, and economic growth and, thus, a social-economically sustainable development, we suggest that China’s pension system should be extended to cover all in the lowest income group, and the benefit level should be increased gradually to secure a stable expectation for the future and motivate current consumption.

  11. An Internet based stated choices household survey for alternative fuelled vehicles

    Energy Technology Data Exchange (ETDEWEB)

    Potoglou, D.; Kanaroglou, P.S. [McMaster Univ., Hamilton, ON (Canada). Centre for Spatial Analysis

    2006-01-15

    Vehicles fuelled by alternative energy sources have the potential to reduce greenhouse gas emissions and other negative externalities associated with the transportation sector. However, the demand for alternative fuelled vehicles (AFV) and the effectiveness of incentives, marketing promotions, new vehicle designs, and fuel subsystems should be evaluated before devising policy measures that promote the use of new vehicle technologies. This paper discussed the design and application of a stated choices experiment for the demand for AFVs that is administered uniquely through the Internet. The use of the Internet is a new method of survey data collection which provides many advantages over tradition methods of computer-aided telephone interviews (CATI) and mail interviews. The main advantages of Internet surveys are the savings in cost and time. The authors designed a Choice Internet Based Experiment for Research on Cars (CIBER-CARS). It is a self-administered online questionnaire that was used in the Census Metropolitan Area of Hamilton, Ontario. This paper described the survey design in detail and reviewed the implementation and data collection procedures. Measures for evaluating the efficiency of the Internet survey were also highlighted and the characteristics of the collected information were summarized with emphasis on the profiles of respondents and households. The characteristics of this survey were also compared with those of a similar study conducted in the State of California. Out of the 902 respondents in Hamilton, 602 stated that they would buy a vehicle in the next 5 years and 496 provided valid observations for each of the 8 stated choice exercises that included 3 fuel-type options (gasoline, hybrid, and alternative fuel) and 8 vehicle type/size-classes. The objective was to determine the impact of vehicle attributes and household characteristics to the actual choice of certain vehicles. It was expected that people with access to information via the

  12. Estimating population food and nutrient exposure: a comparison of store survey data with household panel food purchases.

    Science.gov (United States)

    Eyles, Helen; Neal, Bruce; Jiang, Yannan; Ni Mhurchu, Cliona

    2016-05-28

    Population exposure to food and nutrients can be estimated from household food purchases, but store surveys of foods and their composition are more available, less costly and might provide similar information. Our aim was to compare estimates of nutrient exposure from a store survey of packaged food with those from household panel food purchases. A cross-sectional store survey of all packaged foods for sale in two major supermarkets was undertaken in Auckland, New Zealand, between February and May 2012. Longitudinal household food purchase data (November 2011 to October 2012) were obtained from the nationally representative, population-weighted New Zealand Nielsen HomeScan® panel. Data on 8440 packaged food and non-alcoholic beverage products were collected in the store survey. Food purchase data were available for 1229 households and 16 812 products. Store survey data alone produced higher estimates of exposure to Na and sugar compared with estimates from household panel food purchases. The estimated mean difference in exposure to Na was 94 (95 % CI 72, 115) mg/100 g (20 % relative difference; Pfood purchases, store survey data provided a reasonable estimate of average population exposure to key nutrients from packaged foods. However, caution should be exercised in using such data to estimate population exposure to Na and sugar and in generalising these findings to other countries, as well as over time.

  13. [Abortion in Brazil: a household survey using the ballot box technique].

    Science.gov (United States)

    Diniz, Debora; Medeiros, Marcelo

    2010-06-01

    This study presents the first results of the National Abortion Survey (PNA, Pesquisa Nacional de Aborto), a household random sample survey fielded in 2010 covering urban women in Brazil aged 18 to 39 years. The PNA combined two techniques, interviewer-administered questionnaires and self-administered ballot box questionnaires. The results of PNA show that at the end of their reproductive health one in five women has performed an abortion, with abortions being more frequent in the main reproductive ages, that is, from 18 to 29 years old. No relevant differentiation was observed in the practice of abortion among religious groups, but abortion was found to be more common among people with lower education. The use of medical drugs to induce abortion occurred in half of the abortions, and post-abortion hospitalization was observed among approximately half of the women who aborted. Such results lead to conclude that abortion is a priority in the Brazilian public health agenda.

  14. Risk behavior and correlates of risk for HIV infection in the Dallas County Household HIV survey.

    Science.gov (United States)

    McQuillan, G M; Ezzati-Rice, T M; Siller, A B; Visscher, W; Hurley, P

    1994-01-01

    OBJECTIVES. The Dallas County study of a proposed national household seroprevalence survey was designed to assess the feasibility of conducting a national survey and to estimate the prevalence of human immunodeficiency virus (HIV) and hepatitis B virus infection for Dallas County. Risk behavior data were collected and correlated with HIV infection. METHODS. Participants in this survey represented a probability sample of the county. A self-administered questionnaire on demographic characteristics and HIV risk behavior was completed and a blood sample was obtained. RESULTS. Of the 1724 adults eligible for the survey, 1446 completed the questionnaire and 1374 provided a blood sample. The prevalence estimates were 0.4% for HIV and 7.3% for hepatitis B virus. A strong relationship was observed between HIV and hepatitis B status and risk behavior. CONCLUSIONS. In this study population, receptive anal intercourse and increasing numbers of male partners had the strongest correlation with the prevalence of HIV and hepatitis B virus infection in men. The high level of risk reporting for individuals positive for HIV or hepatitis B suggests that survey participants who engage in risk behaviors were willing to report those behaviors. PMID:8179043

  15. Determination of Metal Ion Concentrations in Components of Household Solid Waste in the Akwapim South Municipality of Ghana

    Directory of Open Access Journals (Sweden)

    M. Ackah

    2011-08-01

    Full Text Available The potential of household solid waste to supply micro-nutrients is studied. The study aimed at finding the levels of metal ion concentrations in domestic refuse typically the organic, paper and plastic waste stream components which constituted the highest waste stream fractions generated by residents in the Nsawam- Adoadjiri townships. INAA was used to determine metal ions concentrations in household solid organic, paper and plastic components of wastes generated by sampled households of Nsawam and Adoagyiri townships of the Akwapim South Municipality of Ghana. The analysis covered (Ca, K, Mg, Na, Cu, Mn, Al, Cl, and V. Standard reference materials were also analysed in the same manner as the waste samples to ensure good quality control/quality assurance procedures. Higher mean concentrations of 5.59 μg/g and 13.27 mg/g were recorded for Mn and Cl, respectively in organic waste stream component as compared to 1.13 μg/g and 0.19 mg/g in paper/cardboard waste stream and 2.67 μg/g and 13.27 mg/g in rubber/plastic waste stream components respectively. These values are comparable to literature values.

  16. Social capital and health in Australia: An overview from the household, income and labour dynamics in Australia survey.

    Science.gov (United States)

    Berry, Helen Louise; Welsh, Jennifer A

    2010-02-01

    Social capital is associated with better health, but components of social capital and their associations with different types of health are rarely explored together. The aim of this study was to use nationally representative data to develop population norms of community participation and explore the relationships between structural and cognitive components of social capital with three forms of health - general health, mental health and physical functioning. Data were taken from Wave 6 (2006) of the Household, Income and Labour Dynamics in Australia Survey. Using individual-level data, the structural component of social capital (community participation) was measured using a twelve-item short-form of the Australian Community Participation Questionnaire, and the cognitive component (social cohesion) by sense of belonging, tangible support, trust and reciprocity. Three subscales of the SF-36 provided measures of health. Multiple hierarchical regression modelling was used to investigate multivariate relationships among these factors. Higher levels of participation were related to higher levels of social cohesion and to all three forms of (better) health, particularly strongly to mental health. These findings could not be accounted for by sex, age, Indigenous status, education, responsibility for dependents, paid work, living alone or poverty. Controlling for these and physical health, structural and cognitive components of social capital were each related to mental health, with support for a possible mediated relationship between the structural component and mental health. Social capital was related to three forms of health, especially to mental health. Notable gender differences in this relationship were evident, with women reporting greater community participation and social cohesion than men, yet worse mental health. Understanding the mechanisms underlying this apparent anomaly needs further exploration. Because community participation is amenable to intervention

  17. E-waste and the digital transition: Results from a survey of U.S. Households

    Science.gov (United States)

    Saphores, Jean-Daniel; Milovantseva, Natalia

    2011-08-01

    Until now, only rough estimates were available for the number of televisions (TVs) added to the growing stockpile of obsolete TVs by the June 2009 federally mandated digital transition. This event caused millions of Americans either to replace functioning analog TVs with digital units and purchase cable or satellite service, or to purchase subsidized analog-to-digital converter boxes. In this context, this paper makes two contributions based on results of a survey of 3,156 U.S. households conducted between the end of December 2009 and January 2010. First, we estimate the number of analog TVs that were retired as a result of the digital transition and we analyze the socioeconomic characteristics of the households affected. Second, we quantify the volume of nine metals (antimony, cadmium, chromium, copper, gold, lead, palladium, silver, and zinc) contained in these retired TVs. Our results are important to understand the e-waste consequences of the digital transition and to inform U.S. e-waste policy.

  18. Indicators to examine quality of large scale survey data: an example through district level household and facility survey.

    Directory of Open Access Journals (Sweden)

    Kakoli Borkotoky

    Full Text Available BACKGROUND: Large scale surveys are the main source of data pertaining to all the social and demographic indicators, hence its quality is also of great concern. In this paper, we discuss the indicators used to examine the quality of data. We focus on age misreporting, incompleteness and inconsistency of information; and skipping of questions on reproductive and sexual health related issues. In order to observe the practical consequences of errors in a survey; the District Level Household and Facility Survey (DLHS-3 is used as an example dataset. METHODS: Whipple's and Myer's indices are used to identify age misreporting. Age displacements are identified by estimating downward and upward transfers for women from bordering age groups of the eligible age range. Skipping pattern is examined by recording the responses to the questions which precede the sections on birth history, immunization, and reproductive and sexual health. RESULTS: The study observed errors in age reporting, in all the states, but the extent of misreporting differs by state and individual characteristics. Illiteracy, rural residence and poor economic condition are the major factors that lead to age misreporting. Female were excluded from the eligible age group, to reduce the duration of interview. The study further observed that respondents tend to skip questions on HIV/RTI and other questions which follow a set of questions. CONCLUSION: The study concludes that age misreporting, inconsistency and incomplete response are three sources of error that need to be considered carefully before drawing conclusions from any survey. DLHS-3 also suffers from age misreporting, particularly for female in the reproductive ages. In view of the coverage of the survey, it may not be possible to control age misreporting completely, but some extra effort to probe a better answer may help in improving the quality of data in the survey.

  19. Determinants of households’ investment in energy efficiency and renewables: evidence from the OECD survey on household environmental behaviour and attitudes

    Science.gov (United States)

    Ameli, Nadia; Brandt, Nicola

    2015-04-01

    This paper provides novel evidence on the main factors behind consumer choices regarding investments in energy efficiency and renewable energy technologies using the OECD Survey on Household Environmental Behaviour and Attitudes. The empirical analysis is based on the estimation of binary logit regression models. Empirical results suggest that households’ propensity to invest in clean energy technologies depends mainly on home ownership, income, social context and household energy conservation practices. Indeed, home owners and high-income households are more likely to invest than renters and low-income households. In addition, environmental attitudes and beliefs, as manifest in energy conservation practices or membership in an environmental non-governmental organisation, also play a relevant role in technology adoption.

  20. Self-perceived health in Belarus: Evidence from the income and expenditures of households survey

    Directory of Open Access Journals (Sweden)

    Pavel Grigoriev

    2011-04-01

    Full Text Available Based on data from five cross-sectional household surveys conducted during 1996-2007, this study provides initial results of an analysis of self-perceived health in Belarus. The findings suggest that there has been a compression of morbidity. Self-perceived health has been improving steadily for both sexes and at all ages. Despite this notable improvement, Belarus still remains far behind Western Europe in terms of healthy life expectancy. This disadvantage is mainly due to higher mortality among the working-age population, but health at older ages also plays an important role. Education appears to be the most important factor associated with self-rated health.

  1. TRENDS IN RETIREMENT SAVING: EVIDENCE FROM AN ONLINE SURVEY OF ROMANIAN HOUSEHOLDS

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    GURAN (TEODORESCU ILEANA

    2015-04-01

    Full Text Available In the context of the population aging and the demographic crisis throughout Europe and the developed world, the public pension systems will become increasingly strained as the proportion of pensioners to the working population will continue to increase. Empirical evidence shows that individuals fail to save enough for retirement to compensate for the less than optimal level of public pensions, and thus are facing the risk of a decrease in the standard of living in their post-retirement years. This larger context makes the study of retirement saving behavior an important matter. The objective of this paper is to document current trends in retirement saving behavior from the data collected through an online survey of Romanian households. The survey was distributed as an online questionnaire that collected 1285 of responses. The survey’s objective was to document households’ financial situation, as well as other psychological and social factors that might explain saving behavior. The analysis of the survey results indicates that there is a gap between intentions and actions when it comes to retirement saving. This gap and the resulting suboptimal retirement saving rates are explained in behavioral economics literature by anomalies in the inter-temporal choices of individuals, subject to self-control issues. We will see to what extent this gap is due to self-control issues and to what extent it is explained by the current financial situation of individuals. We will also conclude about possible retirement saving behavior influencing factors and motives.

  2. First household survey on drug abuse in São Paulo, Brazil, 1999: principal findings

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    José Carlos Fernandes Galduróz

    Full Text Available CONTEXT: In order to establish prevention programs regarding psychotropic drug use that are adapted to specific populations it is, first of all, important to have data on the realities of such consumption. Single data points are not enough for drawing up a profile of society in relation to drugs. OBJECTIVE: The aim of this household survey was to determine the incidence of illegal drug, alcohol, tobacco and psychotropic medication use, and thus the number of persons dependent on drugs, alcohol and nicotine, and to evaluate their perception regarding how easy it is to obtain psychotropic drugs. TYPE OF STUDY: Epidemiological survey. SETTING: All of the 24 cities in the State of Sao Paulo with more 200,000 inhabitants participated in the study. METHOD: The sampling was constructed from weighted probabilistic stratified conglomerates obtained via two-stage selection. In each municipality sampled, census sectors (generally 200-300 households were first selected. Then, households and a respondent were selected to provide information from his/her point of view. The SAMHSA questionnaire (Substance Abuse and Mental Health Services Administration of the U.S. Department of Public Health was used, after translation and adaptation to Brazilian conditions. RESULTS: A total of 2,411 persons aged 12-65 years old were interviewed, of whom 39.9% weremen. Lifetime use of any psychotropic drug other than alcohol and tobacco was 11.6%: much less than in the U.S. (34.8%. The alcohol dependence rate was 6%, similar to findings from other countries. Marijuana was the illegal drug most cited as used daily (6.6%: a prevalence much lower than in the U.S. (32.0%. Inhalant use was next in frequency of use (2.7%: about 10 times less than in the United Kingdom (20%. Cocaine use (2.1% was about 5 times less than in the U.S. (10.6%. There was no report of heroin use, although there was a surprisingly high perception regarding the ease of obtaining heroin: 38.3% said it was

  3. Survey of Diagnostic Techniques for Dynamic Components

    Science.gov (United States)

    2010-01-01

    sensitive to torque fluctuations (19). • NP4 deteriorates as the severity of the damage increases on multiple gear teeth (25). • Crest factor indicates...diagnostic techniques that have been developed for dynamic components such as bearings and gears . There has been a tremendous amount of research... Gears 13  3.1  Diagnostic or Signal Enhancement Techniques ............................................................14  3.2  Time Synchronous Average

  4. Grey Water Reuse for Agricultural Purposes in the Jordan Valley: Household Survey Results in Deir Alla

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    Sharon B. Megdal

    2012-08-01

    Full Text Available Installation of decentralized grey water treatment systems in small rural communities contributes to a more sustainable water supply. In order to gauge community attitudes about collection and use of grey water, a door-to-door survey in the farming community of Deir Alla, Jordan was conducted by Royal Scientific Society interviewers. Outcomes of a detailed survey, designed specifically for this project, offer insights on people’s views on general water and wastewater issues, as well as their motivation, practices and concerns related to using grey water treatment for a portion of their household wastewater and reuse of the treated grey water for irrigation. A total of 47 respondents from different socio-economic background, aged over 18 years, from this community in the Jordan valley took part in the survey. The level of formal education of the respondents was low, and most of households’ incomes were below the poverty line in Jordan. Most of the respondents reported that the quality of water supplied by public network is acceptable, but the quantity is insufficient to meet their demand, with supplies being delivered to the household once a week. Respondents relied on the public water network as a first-most important resource (85.1%, and 57.4% of the respondent relied on private water tankers as a second-most important resource in addition to the public network. However, 6% of the respondents relied only on private water tankers with no access to the public network. Storage tanks are common practice in all the houses in order to store enough water for at least one week. The survey responses provide evidence that rural communities are willing to accept reuse of treated grey water for irrigation. Furthermore, some of people in the studied area are willing to learn more about grey water treatment and reuse in order to operate grey water systems for irrigation purposes. Water scarcity in this rural area of Jordan is the main determinant of

  5. [Fertility in Bogota, Medellin, Cali, and Barranquilla. National Household Survey: stage 15].

    Science.gov (United States)

    Rico De Alonso, A

    1978-01-01

    This document presents the results of the household survey conducted in 1977 in Bogota, Medellin, Cali, and Barranquilla in Colombia. Main objective of the survey was to gather reliable indicators of fertility rate. The survey included 6084 households and a total of 9561 women aged 15-49. Fertility rate decreased in 3 cities between 1973 and 1977; from 87 to 84/1000 in Bogota, from 77 to 70/1000 in Medellin, from 94 to 90/1000 in Cali, and it increased from 93 to 106/1000 in Barranquilla; consequently family size decreased during the same period. Several reasons can explain this decrease in the fertility rate: 1) a decrease in the percentage of legally or consensually married women, 2) an increase of 0.19 to 1.21 years in the age at marriage, and 3) an increase in the age at first delivery. A direct and inverse correlation was found between the educational level of the mother and parity, and between the marital status of the mother and parity, married women having more children and earlier in life than either unmarried women or women living in consensual unions. In all cities surveyed women holding a job outside of the home had fewer children than housewives, 3.1 versus 3.5 in Bogota, 3.3 versus 4.6 in Medellin, 3.1 versus 3.5 in Cali, and 3.3 versus 3.9 in Barranquilla. It must be remembered that the percentage of women in the labor force has increased from 35%, 31%, 29%, and 29% in 1964, to 38%, 39%, 39%, and 36% in 1977 in the 4 cities considered. Women coming from rural areas and living in the city for less than 1 year have the highest fertility rate, in all age groups. Registration of births is not always accurate; married women tend to register the birth of their children more than unmarried, separated, or widowed mothers. The percentage of births outside the hospital was, in 1977, 15% in Bogota, 13% in Medellin, 22% in Cali, and 26% in Barranquilla. The higher socioeconomic classes tend to go to the hospital for delivery more than the lower classes

  6. Credit market access in Uganda: evidence from household survey data 1999/2000

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    FN Okurut

    2013-07-01

    Full Text Available This study investigated the individual and household characteristics that influenced credit market access in Uganda using household data for 1999/2000. The results suggest that credit market access was significantly influenced by gender, household wealth, age, regional location, and urban/rural location.

  7. Associations between children's television advertising exposure and their food consumption patterns: a household diary-survey study

    NARCIS (Netherlands)

    Buijzen, M.; Schuurman, J.; Bomhof, E.

    2008-01-01

    In a diary-survey study in 234 households with children aged 4-12 years, we investigated the associations between children's exposure to food advertising and their consumption of (a) advertised food brands, (b) advertised energy-dense food product categories, and (c) food products overall. Relations

  8. Associations between children's television advertising exposure and their food consumption patterns: A household diary-survey study

    NARCIS (Netherlands)

    Buijzen, M.A.; Schuurman, J.; Bomhof, E.

    2008-01-01

    In a diary–survey study in 234 households with children aged 4–12 years, we investigated the associations between children's exposure to food advertising and their consumption of (a) advertised food brands, (b) advertised energy-dense food product categories, and (c) food products overall. Relations

  9. Associations between children's television advertising exposure and their food consumption patterns: a household diary-survey study

    NARCIS (Netherlands)

    Buijzen, M.; Schuurman, J.; Bomhof, E.

    2008-01-01

    In a diary-survey study in 234 households with children aged 4-12 years, we investigated the associations between children's exposure to food advertising and their consumption of (a) advertised food brands, (b) advertised energy-dense food product categories, and (c) food products overall. Relations

  10. Associations between children's television advertising exposure and their food consumption patterns: A household diary-survey study

    NARCIS (Netherlands)

    Buijzen, M.A.; Schuurman, J.; Bomhof, E.

    2008-01-01

    In a diary–survey study in 234 households with children aged 4–12 years, we investigated the associations between children's exposure to food advertising and their consumption of (a) advertised food brands, (b) advertised energy-dense food product categories, and (c) food products overall. Relations

  11. Approaching Kindergarten: A Look at Preschoolers in the United States. National Household Education Survey. Statistical Analysis Report.

    Science.gov (United States)

    Zill, Nicholas; And Others

    This report examines the prevalence of selected accomplishments and difficulties in a national sample of 4,423 children from 3 to 5 years of age who had not yet started kindergarten. The data were collected as part of the 1993 National Household Education Survey (NHES). The report focused on 2,000 children who had turned 4 by the end of 1992 and…

  12. NUMERICAL AND EXPERIMENTAL SURVEY OFCENTRIFUGAL MACHINE COMPONENTS

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    Although centrifugal compressors have been in use for over a century, much empiricism is still present in the compressor(or pump) design process. Therefore, a better understanding is needed of the flow process inside their components(impeller, diffuser including vaneless and vaned, and volute casing). The article reviewed process for the experimental and numerical published researches concerning this issue and calculated the 3-D flow pattern in Krain's centrifugal impeller using CFX-Tascflow code with CFX-Turbogrid for grid generation. Higher number of grid points is used and the tip clearance is simulated using five grid points. The results show good agreement with that measured by Krain. The CFX-Tascflow code can be applied to the analsis of the complicated flow structures in centrifugal impeller.

  13. Extent of Fecal Contamination of Household Drinking Water in Nepal: Further Analysis of Nepal Multiple Indicator Cluster Survey 2014.

    Science.gov (United States)

    Kandel, Pragya; Kunwar, Ritu; Lamichhane, Prabhat; Karki, Surendra

    2017-02-08

    Water sources classified as "improved" may not necessarily provide safe drinking water for householders. We analyzed data from Nepal Multiple Indicator Cluster Survey 2014 to explore the extent of fecal contamination of household drinking water. Fecal contamination was detected in 81.2% (95% confidence interval [CI]: 77.9-84.2) household drinking water from improved sources and 89.6% (95% CI: 80.4-94.7) in water samples from unimproved sources. In adjusted analysis, there was no difference in odds of fecal contamination of household drinking water between improved and unimproved sources. We observed significantly lower odds of fecal contamination of drinking water in households in higher wealth quintiles, where soap and water were available for handwashing and in households employing water treatment. The extent of contamination of drinking water as observed in this study highlights the huge amount of effort required to ensure the provision of safely managed water in Nepal by 2030 as aimed in sustainable development goals.

  14. Alcohol Consumption Practices among Married Women of Reproductive Age in Nepal: A Population Based Household Survey.

    Directory of Open Access Journals (Sweden)

    Narbada Thapa

    Full Text Available Alcohol chemically known as ethanol, causes several health, economic and social consequences across the world. Literatures suggest potential harm of alcohol drinking by pregnant women especially to the fetus and the mother. Despite a number of significant public health problems related to alcohol consumption, this area has been ignored in Nepal and information at the national level is limited. Thus this study aimed at finding the prevalence of alcohol consumption among married women of reproductive age.A nationally representative household survey was carried out from April to August 2013 by taking 16 districts across all 15 eco administrative regions. From the selected districts, 86 village development committees and 14 municipalities were selected as primary sampling units using probability proportionate to size, followed by random selection of 3 wards from each primary sampling unit. Finally, 30 households within each ward were selected using systematic random sampling, and one married women of reproductive age from each household. A total of 9000 married women of reproductive age were interviewed using a semi-structured questionnaire, on alcohol consumption practices including environmental factors and socio demographic characteristics and were included in the analysis.National prevalence of alcohol consumption ever among married women of reproductive age was 24.7% (95% CI:21.7-28.0, last 12 months 17.9% (95% CI:15.3-20.7 and last 30 days (current drinking 11.8% (95% CI:9.8-14.1. There was substantial variation among the districts ranging from 2% to 60%. Multivariable analysis suggests women with no education or within formal education, dalit and janajatis ethnicity, whose husbands drink alcohol, who brew alcohol at home and women from mountains were significantly at higher risk of consuming alcohol. Among the women who drank alcohol in last 12 months, a substantial proportion of them drank home brewed alcoholic beverages (95.9%, 95% CI:94

  15. Correlations of indoor second-hand smoking, household smoking rules, regional deprivation and children mental health: Scottish Health Survey, 2013.

    Science.gov (United States)

    Shiue, Ivy

    2015-07-01

    It has been known that second-hand smoking and deprivation could cluster together affecting child health. However, little is known on the role of household smoking rules. Therefore, it was aimed to study the relationships among indoor second-hand smoking, household smoking rules, deprivation level and children mental health in a country-wide and population-based setting. Data was retrieved from and analysed in Scottish Health Survey, 2013. Information on demographics, indoor second-hand smoking status, household smoking rules, deprivation level and child mental health by Strengths and Difficulties Questionnaire was obtained by household interview through parents. Statistical analysis included chi-square test and survey-weighted logistic regression modelling. Of 1019 children aged 4-12, 17.9% (n = 182) lived in the 15% most deprivation areas. Deprived areas tended to be where indoor smoking occurred (p health programs promoting strict household smoking rules should be encouraged in order to optimise children mental health.

  16. Socioeconomic Determinants of Multimorbidity: A Population-Based Household Survey of Hong Kong Chinese.

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    Roger Y Chung

    Full Text Available Multimorbidity has been well researched in terms of consequences and healthcare implications. Nevertheless, its risk factors and determinants, especially in the Asian context, remain understudied. We tested the hypothesis of a negative relationship between socioeconomic status and multimorbidity, with contextually different patterns from those observed in the West.We conducted our study in the general Hong Kong (HK population. Data on current health conditions, health behaviours, socio-demographic and socioeconomic characteristics was obtained from HK Government's Thematic Household Survey. 25,780 individuals aged 15 or above were sampled. Binary logistic and negative binomial regression analyses were conducted to identify risk factors for presence of multimorbidity and number of chronic conditions, respectively. Sub-analysis of possible mediation effect through financial burden borne by private housing residents on multimorbidity was also conducted.Unadjusted and adjusted models showed that being female, being 25 years or above, having an education level of primary schooling or below, having less than HK$15,000 monthly household income, being jobless or retired, and being past daily smoker were significant risk factors for the presence of multimorbidity and increased number of chronic diseases. Living in private housing was significantly associated with higher chance of multimorbidity and increased number of chronic diseases only after adjustments.Less advantaged people tend to have higher risks of multimorbidity and utilize healthcare from the public sector with poorer primary healthcare experience. Moreover, middle-class people who are not eligible for government subsidized public housing may be of higher risk of multimorbidity due to psychosocial stress from paying for the severely unaffordable private housing.

  17. Residential energy use and conservation in Venezuela: Results and implications of a household survey in Caracas

    Energy Technology Data Exchange (ETDEWEB)

    Figueroa, M.J.; Ketoff, A.; Masera, O.

    1992-10-01

    This document presents the final report of a study of residential energy use in Caracas, the capital of Venezuela. It contains the findings of a household energy-use survey held in Caracas in 1988 and examines options for introducing energy conservation measures in the Venezuelan residential sector. Oil exports form the backbone of the Venezuelan economy. Improving energy efficiency in Venezuela will help free domestic oil resources that can be sold to the rest of the world. Energy conservation will also contribute to a faster recovery of the economy by reducing the need for major investments in new energy facilities, allowing the Venezuelan government to direct its financial investments towards other areas of development. Local environmental benefits will constitute an important additional by-product of implementing energy-efficiency policies in Venezuela. Caracas`s residential sector shows great potential for energy conservation. The sector is characterized by high saturation levels of major appliances, inefficiency of appliances available in the market, and by careless patterns of energy use. Household energy use per capita average 6.5 GJ/per year which is higher than most cities in developing countries; most of this energy is used for cooking. Electricity accounts for 41% of all energy use, while LPG and natural gas constitute the remainder. Specific options for inducing energy conservation and energy efficiency in Caracas`s residential sector include energy-pricing policies, fuel switching, particularly from electricity to gas, improving the energy performance of new appliances and customer information. To ensure the accomplishment of an energy-efficiency strategy, a concerted effort by energy users, manufacturers, utility companies, government agencies, and research institutions will be needed.

  18. Household Consumption and Expenditures Surveys (HCES): a primer for food and nutrition analysts in low- and middle-income countries.

    Science.gov (United States)

    Fiedler, John L; Lividini, Keith; Bermudez, Odilia I; Smitz, Marc-Francois

    2012-09-01

    The dearth of 24-hour recall and observed-weighed food record data--what most nutritionists regard as the gold standard source of food consumption data-has long been an obstacle to evidence-based food and nutrition policy. There have been a steadily growing number of studies using household food acquisition and consumption data from a variety of multipurpose, nationally representative household surveys as a proxy measure to overcome this fundamental information gap. To describe the key characteristics of these increasingly available Household Consumption and Expenditures Surveys (HCES) in order to help familiarize food and nutrition analysts with the strengths and shortcomings of these data and thus encourage their use in low- and middle-income countries; and to identify common shortcomings that can be readily addressed in the near term in a country-by-country approach, as new HCES are fielded, thereby beginning a process of improving the potential of these surveys as sources of useful data for better understanding food- and nutrition-related issues. Common characteristics of key food and nutrition information that is available in HCES and some basic common steps in processing HCES data for food and nutrition analyses are described. The common characteristics of these surveys are documented, and their usefulness in addressing major food and nutrition issues, as well as their shortcomings, is demonstrated. Despite their limitations, the use of HCES data constitutes a generally unexploited opportunity to address the food consumption information gap by using survey data that most countries are already routinely collecting.

  19. Farmland Loss and Poverty in Hanoi‘s Peri-Urban Areas, Vietnam: Evidence from Household Survey Data

    Directory of Open Access Journals (Sweden)

    T. Q. Tuyen

    2013-12-01

    Full Text Available Using a dataset from a 2010 field survey involving 477 households, this paper has contributed to the literature by providing the first econometric evidence for the impacts of farmland loss (due to urbanization and industrialization on household poverty in Hanoi‘s peri-urban areas. Factors affecting poverty were examined using a logit regression model. Our econometric results indicate that the one and two-year effects of farmland loss on poverty are not statistically significant. These results, therefore, confirm that farmland loss has had no impact on poverty in the short-term. This study also found that factors contributing to poverty reduction include households‘ education, access to credit, ownership of productive assets and participation in nonfarm activities before farmland loss. We propose some policy implications that can help households escape poverty and improve their welfare.

  20. Food insecurity among Iraqi refugees living in Lebanon, 10 years after the invasion of Iraq: data from a household survey.

    Science.gov (United States)

    Ghattas, Hala; Sassine, AnnieBelle J; Seyfert, Karin; Nord, Mark; Sahyoun, Nadine R

    2014-07-14

    Iraqi refugees in Lebanon are vulnerable to food insecurity because of their limited rights and fragile livelihoods. The objective of the present study was to assess household food insecurity among Iraqi refugees living in Lebanon, almost 10 years after the invasion of Iraq. A representative survey of 800 UN High Commissioner for Refugees-registered refugee households in Lebanon was conducted using multi-stage cluster random sampling. We measured food insecurity using a modified US Department of Agriculture household food security module. We collected data on household demographic, socio-economic, health, housing and dietary diversity status and analysed these factors by food security status. Hb level was measured in a subset of children below 5 years of age (n 85). Weighted data were used in univariate and multivariate analyses. Among the Iraqi refugee households surveyed (n 630), 20·1% (95% CI 17·3, 23·2) were found to be food secure, 35·5% (95% CI 32·0, 39·2) moderately food insecure and 44·4% (95% CI 40·8, 48·1) severely food insecure. Severe food insecurity was associated with the respondent's good self-reported health (OR 0·3, 95% CI 0·2, 0·5), length of stay as a refugee (OR 1·1, 95% CI 1·0, 1·2), very poor housing quality (OR 3·3, 95% CI 1·6, 6·5) and the number of children in the household (OR 1·2, 95% CI 1·0, 1·4), and resulted in poor dietary diversity (Prefugees living in Lebanon call for urgent programmes to address the food and health situation of this population with restricted rights.

  1. Alcohol Use and STI among men in India: Evidences from a national household survey

    Directory of Open Access Journals (Sweden)

    Arvind Pandey

    2012-01-01

    Full Text Available Background: Alcohol use has been found to correlate with risky sexual behavior as well as with sexually transmitted infections (STI among populations with high-risk behavior in India. Objective: To examine the correlates of alcohol use and its association with STI among adult men in India. Materials and Methods: Data from a national representative large-scale household sample survey in the country were used. It included information on sociodemographic characteristics and alcohol use as a part of substance use. Clinical as well laboratory testing was done to ascertain the STI. Results: The overall STI prevalence among adult males was found to be 2.5% (95% confidence interval (CI: 1.9-3.1. Over 26% adult men were found to have been using alcohol in the study population. It was higher among men who were illiterate and unskilled industrial workers/drivers. The men who consumed alcohol had higher prevalence of STI (3.6%; 95% CI: 2.9-5.1 than those who did not consume alcohol (2.1%; 95% CI: 1.5-2.6. The degree of association between alcoholism and STI was slightly reduced after adjusting for various sociodemographic characteristics (adjusted odds ratio: 1.5; 95% CI: 0.9-2.3; P=0.06. Conclusions: The findings of present study suggest integrating alcohol risk reduction into STI/HIV prevention programmes.

  2. Electricity consumption by battery-powered consumer electronics: A household-level survey

    Energy Technology Data Exchange (ETDEWEB)

    McAllister, J. Andrew; Farrell, Alexander E. [Energy and Resources Group, University of California, 310 Barrows Hall, Berkeley, CA 94720-3050 (United States)

    2007-07-15

    The rapid proliferation of battery-powered consumer electronics and their reliance on inefficient linear transformers has been suggested to be an important part of the rapid growth in 'miscellaneous' electricity consumption in recent years, but detailed data are scarce. We conducted a survey of 34 randomly selected households (HHs) in Northern California about the number, type, and usage of consumer electronics. We also measured the energy consumption of 85 typical consumer electronic devices through various parts of the charge cycle. These primary data were supplemented by national sales information for consumer electronics. Results indicate that typical HHs own 8.4 rechargeable devices, which have a total average demand of 12-17 W per HH. Statewide, this amounts to 160-220 MW of demand, with the peak occurring in the late evening, and about 1600 GWh per year. Only about 15% of this energy is used for battery charging, the rest is lost as waste heat during no-load and charge maintenance periods. Technical options to increase the efficiency of these devices, and the research and policy steps needed to realize these savings are discussed. (author)

  3. Private medical insurance and saving: evidence from the British Household Panel Survey.

    Science.gov (United States)

    Guariglia, Alessandra; Rossi, Mariacristina

    2004-07-01

    This paper uses the British Household Panel Survey for the years 1996-2000 to investigate the relationship between saving and private medical insurance in the UK. Because the National Health Service (NHS) gives comprehensive health coverage and is generally free at source, one would not expect private medical insurance to crowd-out saving. However, the NHS being characterised by long waiting lists and generally poor quality, many people prefer to use private health services. In such circumstances, those individuals who are not covered by private medical insurance, and who are therefore more exposed to facing unexpected out-of-pocket private health care expenditures or income losses while waiting for public treatment might save more for precautionary reasons than those who are covered. According to our findings, which are based on a wide range of econometric specifications, there is a positive association between insurance coverage and saving, suggesting that private medical insurance does not generally crowd-out private saving. However, we found some evidence of crowding-out in those areas where the quality of medical facilities is perceived as poor, and in rural areas, characterised by fewer NHS providers.

  4. Health and happiness: cross-sectional household surveys in Finland, Poland and Spain.

    Science.gov (United States)

    Miret, Marta; Caballero, Francisco Félix; Chatterji, Somnath; Olaya, Beatriz; Tobiasz-Adamczyk, Beata; Koskinen, Seppo; Leonardi, Matilde; Haro, Josep Maria; Ayuso-Mateos, José Luis

    2014-10-01

    To explore the associations between health and how people evaluate and experience their lives. We analysed data from nationally-representative household surveys originally conducted in 2011-2012 in Finland, Poland and Spain. These surveys provided information on 10 800 adults, for whom experienced well-being was measured using the Day Reconstruction Method and evaluative well-being was measured with the Cantril Self-Anchoring Striving Scale. Health status was assessed by questions in eight domains including mobility and self-care. We used multiple linear regression, structural equation models and multiple indicators/multiple causes models to explore factors associated with experienced and evaluative well-being. The multiple indicator/multiple causes model conducted over the pooled sample showed that respondents with younger age (effect size, β = 0.19), with higher levels of education (β = -0.12), a history of depression (β = -0.17), poor health status (β = 0.29) or poor cognitive functioning (β = 0.09) reported worse experienced well-being. Additional factors associated with worse evaluative well-being were male sex (β = -0.03), not living with a partner (β = 0.07), and lower occupational (β = -0.07) or income levels (β = 0.08). Health status was the factor most strongly correlated with both experienced and evaluative well-being, even after controlling for a history of depression, age, income and other sociodemographic variables. Health status is an important correlate of well-being. Therefore, strategies to improve population health would also improve people's well-being.

  5. TB/HIV risk factors identified from a General Household Survey of South Africa in 2006.

    Science.gov (United States)

    Appunni, Sathiya Susuman; Blignaut, Renette; Lougue, Siaka

    2014-01-01

    The level of human immunodeficiency virus (HIV), tuberculosis (TB) as well as the co-infection TB/HIV in South Africa is among the highest in the world. TB is curable while HIV is not, yet the combination of both is a growing feature in the world. This study examined TB and HIV affecting people living in South Africa. Analyses have been undertaken based on data from the General Household Survey of South Africa in 2006. The study focused on respondents aged 15-49 years, corresponding to a total of 55,384 people composed of 25,859 males and 29,525 females. Among this population, 5935 people suffered from illness/injury, including 2469 (41.6%) males and 3466 (58.4%) females. Weighted multivariate logistic regression is performed on TB and/or HIV in association with the province, background characteristics of the target population, and selected socioeconomic and demographic variables included in the survey. In this study we focus on variables of health status and whether subjects suffered from TB and/or HIV. Findings of this investigation show that TB is the second most common cause of illness in the provinces of KwaZulu-Natal (KN) (9.1%), North West (5.4%) and Limpopo (4.2%). People who are married have a 50% lower risk compared to those currently not married to suffer from TB and/or HIV. Those with living spouses have a 5% lower risk to suffer from TB and/or HIV than those whose partners are not alive. This study concluded that rapid action is needed to curb the spread of TB and/or HIV to produce a healthy population. Therefore, follow-up care and special preventative measures are urgently needed in provinces with higher reported rates of TB and/or HIV such as KN.

  6. Tobacco use in India: prevalence and predictors of smoking and chewing in a national cross sectional household survey.

    Science.gov (United States)

    Rani, M; Bonu, S; Jha, P; Nguyen, S N; Jamjoum, L

    2003-12-01

    To estimate the prevalence and the socioeconomic and demographic correlates of tobacco consumption in India. Cross sectional, nationally representative population based household survey. 315 598 individuals 15 years or older from 91 196 households were sampled in National Family Health Survey-2 (1998-99). Data on tobacco consumption were elicited from household informants. Measures and methods: Prevalence of current smoking and current chewing of tobacco were used as outcome measures. Simple and two way cross tabulations and multivariate logistic regression analysis were the main analytical methods. Thirty per cent of the population 15 years or older-47% men and 14% of women-either smoked or chewed tobacco, which translates to almost 195 million people-154 million men and 41 million women in India. However, the prevalence may be underestimated by almost 11% and 1.5% for chewing tobacco among men and women, respectively, and by 5% and 0.5% for smoking among men and women, respectively, because of use of household informants. Tobacco consumption was significantly higher in poor, less educated, scheduled castes and scheduled tribe populations. The prevalence of tobacco consumption increased up to the age of 50 years and then levelled or declined. The prevalence of smoking and chewing also varied widely between different states and had a strong association with individual's sociocultural characteristics. The findings of the study highlight that an agenda to improve health outcomes among the poor in India must include effective interventions to control tobacco use. Failure to do so would most likely result in doubling the burden of diseases-both communicable and non-communicable-among India's teeming poor. There is a need for periodical surveys using more consistent definitions of tobacco use and eliciting information on different types of tobacco consumed. The study also suggests a need to adjust the prevalence estimates based on household informants.

  7. Risk Assessment Techniques and Survey Method for COTS Components

    CERN Document Server

    Gupta, Rashmi

    2012-01-01

    The Rational Unified Process a software engineering process is gaining popularity nowadays. RUP delivers best software practices for component software Development life cycle It supports component based software development. Risk is involved in every component development phase .neglecting those risks sometimes hampers the software growth and leads to negative outcome. In Order to provide appropriate security and protection levels, identifying various risks is very vital. Therefore Risk identification plays a very crucial role in the component based software development This report addresses incorporation of component based software development cycle into RUP phases, assess several category of risk encountered in the component based software. It also entails a survey method to identify the risk factor and evaluating the overall severity of the component software development in terms of the risk. Formula for determining risk prevention cost and finding the risk probability is also been included. The overall go...

  8. Association of adult tobacco use with household food access insecurity: results from Nepal demographic and health survey, 2011.

    Science.gov (United States)

    Sreeramareddy, Chandrashekhar T; Ramakrishnareddy, N

    2017-07-24

    Food insecurity is a very common problem in developing countries particularly among the poorer households. Very few studies have tested the association between adult smoking and food insecurity. We analysed the data from a nationally representative sample of 10,826 households in which women and men (in a sub sample of 4121 households) aged 15-49 years were interviewed in Nepal Demographic and Health Survey 2011. Data from households in which both men and women were interviewed were analysed for association of household food insecurity access score (HFIAS), with tobacco use among men and women, socio-demographic and spatial factors. Univariate comparisons followed by zero-inflated negative binomial regression analyses were done to determine the association between HFIAS and individual, household and spatial factors. Mean HFIAS score was 3.5 (SD, 4.6) whereas the median was 0 (IQR 0-6). Prevalence of tobacco use among men and women was 50.2% (95% CIs 47.9, 52.6), and 17.3% (95% CIs 15.7, 18.9). HFIAS scores were significantly higher among households where men used tobacco (4.96), and men either smoked or use SLT (3.82) as compared to those without tobacco users (2.79). HFIAS scores were not significantly different by tobacco use status of women. HFIAS score was highest in the poorest households and vice versa. After adjusting for covariates association between HFIAS score and male tobacco use remained significant but effect size decreased when covariates were included into regression models (adjusted OR 1.11). HFIAS score was also associated wealth index (adjusted OR 0.86-0.62) and ecological region (adjusted OR 1.33) and development regions (adjusted OR 1.10-1.21). Tobacco users in poor(er) households should be encouraged to 'quit' their habit. Less affluent sectors of the population also need to be educated about the non-health benefits of quitting, such as improved economic status and reduced food insecurity.

  9. Spatial Dimensions of Income Inequality and Poverty in Bangladesh: An Analysis of the 2005 Household Income and Expenditure Survey Data

    OpenAIRE

    2011-01-01

    Using the 2005 Household Income and Expenditure Survey, this paper examined income inequality and poverty in Bangladesh with particular focus on their spatial dimensions. Since disparity among administrative divisions is small, inequalities within each administrative division, particularly urban inequality, need to be reduced. Since education appears to have played an important role in inequality, especially in urban areas, raising general educational level is essential. Since wages and salar...

  10. Relationships between adverse childhood experiences and adult mental well-being: results from an English national household survey

    OpenAIRE

    Hughes, K; Lowey, H; Quigg, Z; Bellis, MA

    2016-01-01

    BACKGROUND: Individuals' childhood experiences can strongly influence their future health and well-being. Adverse childhood experiences (ACEs) such as abuse and dysfunctional home environments show strong cumulative relationships with physical and mental illness yet less is known about their effects on mental well-being in the general population. METHODS: A nationally representative household survey of English adults (n = 3,885) measuring current mental well-being (Short Edinburgh-Warwick Men...

  11. Children's exposure to second-hand smoke in the home: a household survey in the North of England.

    Science.gov (United States)

    Alwan, Nisreen; Siddiqi, Kamran; Thomson, Heather; Cameron, Ian

    2010-05-01

    Exposure of children to second-hand smoke (SHS) leads to increased risk of health and social problems and uptake of smoking in the future. We aimed to assess the prevalence of children's exposure to SHS in their homes, in a deprived area in the North of England and identify what people thought would help them achieve a smoke-free home (SFH). We performed a cross-sectional survey of 318 households with at least one child aged under 16 years in Beeston Hill, a deprived locality in Leeds, England in June 2008. One hundred and seventy-three households [54%, 95% confidence interval (C.I.) 49-60] had at least one smoker in the house. In 42% (95% C.I. 35-50) of these households (n = 73), smoking took place in the presence of children. The odds of allowing smoking in front of children were 2.2 (95% C.I. 1.1-4.5) times greater in households whose head had less than A-level (national exams at 18 years) or equivalent qualification than in homes with a more qualified head of household. 92% of respondents were aware that SHS has negative effects on children's health. However, 71% felt more information about health risks to children would help reduce exposure to SHS in the home. Smoking in the presence of children takes place in a relatively high proportion of households with smoker(s), despite media awareness campaigns regarding the dangers of passive smoking launched alongside the recently enforced smoke-free public and workplaces legislation. Specific promotion of SFHs is needed to protect the health of children.

  12. Simulation platform for direct load control of household appliances. Literature survey and G2 implementation

    Energy Technology Data Exchange (ETDEWEB)

    Kolm, J.; Vlaheli, A.

    1996-10-01

    There is an incentive for the power utilities to look for other ways than building new power stations to satisfy increasing customer power needs. One way to fulfill this demand is by redistributing the available electric power between the different power consumers. This method can successfully be used during high peak hours. The utility is also able to make financial profits selling the redistributed electric power at a higher price to customers with temporary high power demands. Direct Load Control - DLC, a Demand Side Management - DSM tool, is one way to achieve a redistribution of electric power. This masters thesis project consisted in developing a user-friendly simulation platform for domestic appliances combined with an electric power control system to be employed for Direct Load Control. The platform contains the necessary facilities for designing an electrical distribution network model and is implemented in G2, an object-oriented real-time environment. The final application provides an on-line instrument for the utility to control the power consumption over the entire system in terms of dispensing power in an electrical network. The report consists of two main parts. The first part describes a literature survey we systematically compiled to gather literature sources. The second part outlines our design and implementation of the G2 simulation platform for a water-heater model with a Direct Load Control system. The entire simulation platform is designed to allow a flexible change and improvement of the different models. Consequently, our software is a powerful tool for studying a wide range of problems related to a Load Management program involving electrical household loads. 9 refs, 32 figs

  13. Correlates of Untreated Hypercholesterolemia in Older Adults: A Community-Based Household Survey in China

    Science.gov (United States)

    Hu, Zhi; Zaman, M. Justin; Wang, Jingjing; Peacock, Janet L.; Chen, Ruoling

    2015-01-01

    Hypercholesterolemia is common in older adults and less treated, but little is known about correlates of untreated hypercholesterolemia. Using a standard interview method we examined a random sample of 7,572 participants aged ≥60 years in a community-based household survey across 7 provinces of China during 2007–2012, and documented 328 cases of hypercholesterolemia from self-reported doctor diagnosis. Compared to participants with normal cholesterol, older adults with hypercholesterolemia had higher socioeconomic position and larger body mass index. In patients with hypercholesterolemia, 209 were not treated using lipid-lowering medications (63.7%, 95% confidence interval (CI) 58.5%–68.9%). Untreated hypercholesterolemia was significantly associated with female sex (adjusted odds ratio 2.13, 95%CI 1.17–3.89), current smoking (3.48, 1.44–8.44), heavy alcohol drinking (3.13,1.11–8.84), chronic bronchitis (2.37,1.14–4.90) and high level of meat consumptions (2.85,1.22–6.65). Although having coronary heart disease exposed participants for treatment, half of participants with coronary heart disease did not receive lipid-lowering medications. Among hypercholesterolemia participants with stroke, hypertension or diabetes, more than half of them did not receive lipid-lowering medications. The high proportion of untreated hypercholesterolemia in older, high-risk Chinese adults needs to be mitigated through multi-faceted primary and secondary prevention strategies to increase population opportunities of treating hypercholesterolemia. PMID:26161751

  14. Particulate matter chemical component concentrations and sources in settings of household solid fuel use.

    Science.gov (United States)

    Secrest, Matthew H; Schauer, James J; Carter, Ellison; Baumgartner, Jill

    2017-04-12

    Particulate matter (PM) air pollution derives from combustion and non-combustion sources and consists of various chemical species that may differentially impact human health and climate. Previous reviews of PM chemical component concentrations and sources focus on high-income urban settings, which likely differ from the low- and middle-income settings where solid fuel (i.e., coal, biomass) is commonly burned for cooking and heating. We aimed to summarize the concentrations of PM chemical components and their contributing sources in settings where solid fuel is burned. We searched the literature for studies that reported PM component concentrations from homes, personal exposures, and direct stove emissions under uncontrolled, real-world conditions. We calculated weighted mean daily concentrations for select PM components and compared sources of PM determined by source apportionment. Our search criteria yielded 48 studies conducted in 12 countries. Weighted mean daily cooking area concentrations of elemental carbon, organic carbon, and benzo(a)pyrene were 18.8 μg m(-3) , 74.0 μg m(-3) , and 155 ng m(-3) , respectively. Solid fuel combustion explained 29% to 48% of principal component / factor analysis variance and 41% to 87% of PM mass determined by positive matrix factorization. Several indoor and outdoor sources impact PM concentrations and composition in these settings, including solid fuel burning, mobile emissions, dust, and solid waste burning. This article is protected by copyright. All rights reserved.

  15. Survey of household finance%家庭金融研究综述

    Institute of Scientific and Technical Information of China (English)

    李心丹; 肖斌卿; 俞红海; 宋建华

    2011-01-01

    在对个体金融决策基本框架及家庭金融特征分析基础上,主要从行为金融学视角,对近年来国内外家庭金融研究进行系统述评,包括家庭投资决策研究回顾,市场参与决策、投资组合决策及交易决策等;家庭消费决策研究回顾,包括储蓄行为,住房抵押贷款以及信用卡贷款;中国市场家庭金融研究回顾等.试图通过对近年来家庭金融理论研究工作的回顾,为家庭金融领域的研究梳理出一个较为系统的理论框架,同时在此基础上,进一步结合中国市场特色,提出中国市场家庭金融领域的未来研究方向.%This paper reviews related researches about household finance from the perspective of households'behavioral bias, based on the analysis of financial decision - making framework and household' s characters,including: household' s investment decision, including stock market participation decision, portfolio selection and investors' transaction decision; household' s consuming/saving decision, including saving, mortgages and credit card loans; related researches about household finance in China et al.. Through the systematic review of researches about household finance, this paper tries to make out the main research framework for household finance, and also shows potential research directions in China through considering the special background of Chinese market.

  16. Does Migration Income Help Hometown Business? Evidences from Rural Households Survey in China

    OpenAIRE

    Jialu Liu

    2010-01-01

    This empirical study examines effects of household migration income on non-farm business in rural China. The restrictions on labor mobility in China were loosened after the economic reform in 1978. As a result, more and more rural households have family members engaging in temporary migration, working and living between rural home and urban areas, which forms a large "floating" population of migrant workers. The income migrant workers bringing home provides a vital capital resource for the cr...

  17. Household adjustment to flood risk: a survey of coastal residents in Texas and Florida, United States.

    Science.gov (United States)

    Brody, Samuel D; Lee, Yoonjeong; Highfield, Wesley E

    2017-07-01

    Individual households have increasingly borne responsibility for reducing the adverse impacts of flooding on their property. Little observational research has been conducted, however, at the household level to examine the major factors contributing to the selection of a particular household adjustment. This study addresses the issue by evaluating statistically the factors influencing the adoption of various household flood hazard adjustments. The results indicate that respondents with higher-value homes or longer housing tenure are more likely to adopt structural and expensive techniques. In addition, the information source and the Community Rating System (CRS) score for the jurisdiction where the household is located have a significant bearing on household adjustment. In contrast, proximity to risk zones and risk perception yield somewhat mixed results or behave counter to assumptions in the literature. The study findings provide insights that will be of value to governments and decision-makers interested in encouraging homeowners to take protective action given increasing flood risk. © 2017 The Author(s). Disasters © Overseas Development Institute, 2017.

  18. A survey of the influencing factors and models for resident's household waste management behavior

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    The problem of household solid waste has been concerned and researched on by municipalities and researchers.At present, household solid waste has been changed to management problem from technical one. From the point view of management, the research on household solid waste is to study the factors which influence resident's behavior of managtng their waste. Based on the literature review, firstly, this paper summarizes those factors which have already been identified to have impact on resident's behavior of managing their waste. They are social-demographic variables,knowledge, environmental values, psychological factors, publicity and system design. Secondly, three typical models of the relationship between factors and behavior, which are factors determining task performance in waste management,conceptualization of waste management behavior and the theoretical model of repeated behavior on household waste management, are analyzed and the deficiencies of these models are also analyzed. Finally, according to the current situation in household waste management and the culture and resident's habits in China, this paper puts forward a research focus and suggestions about resident 's behavior of household solid waste management.

  19. Food crop production, nutrient availability, and nutrient intakes in Bangladesh: exploring the agriculture-nutrition nexus with the 2010 Household Income and Expenditure Survey.

    Science.gov (United States)

    Fiedler, John L

    2014-12-01

    Systematic collection of national agricultural data has been neglected in many low- and middle-income countries for the past 20 years. Commonly conducted nationally representative household surveys collect substantial quantities of highly underutilized food crop production data. To demonstrate the potential usefulness of commonly available household survey databases for analyzing the agriculture-nutrition nexus. Using household data from the 2010 Bangladesh Household Income and Expenditure Survey, the role and significance of crop selection, area planted, yield, nutrient production, and the disposition of 34 food crops in affecting the adequacy of farming households' nutrient availability and nutrient intake status are explored. The adequacy of each farming household's available energy, vitamin A, calcium, iron, and zinc and households' apparent intakes and intake adequacies are estimated. Each household's total apparent nutrient intake adequacies are estimated, taking into account the amount of each crop that households consume from their own production, together with food purchased or obtained from other sources. Even though rice contains relatively small amounts of micronutrients, has relatively low nutrient density, and is a relatively poor source of nutrients compared with what other crops can produce on a given tract of land, because so much rice is produced in Bangladesh, it is the source of 90% of the total available energy, 85% of the zinc, 67% of the calcium, and 55% of the iron produced by the agricultural sector. The domination of agriculture and diet by rice is a major constraint to improving nutrition in Bangladesh. Simple examples of how minor changes in the five most common cropping patterns could improve farming households' nutritional status are provided. Household surveys' agricultural modules can provide a useful tool for better understanding national nutrient production realities and possibilities.

  20. Rural Households

    DEFF Research Database (Denmark)

    2013-01-01

    dependency on state institutions under the Vietnamese transition to a market society. It discusses present poverty definitions and measures by comparing survey data with the formal economic categorization of rural households. Both the overall characteristics of rural society and qualitative data indicate...

  1. Household Savings

    DEFF Research Database (Denmark)

    Browning, Martin; Lusardi, Annamaria

    In this survey, we review the recent theoretical and empirical literature on household saving and consumption. The discussion is structured around a list of motives for saving and how well the standard theory captures these motives. We show that almost all of the motives for saving that have been...

  2. Household food insecurity and diet diversity after the major 2010 landslide disaster in Eastern Uganda: a cross-sectional survey.

    Science.gov (United States)

    Rukundo, Peter M; Andreassen, Bård A; Kikafunda, Joyce; Rukooko, Byaruhanga; Oshaug, Arne; Iversen, Per Ole

    2016-02-28

    In 2010, a landslide in Bududa, Eastern Uganda, killed about 350 people and nearly 1000 affected households were resettled in Kiryandongo, Western Uganda. A cross-sectional survey assessed household food insecurity and diet diversity among 1078 affected and controls. In Bududa, the affected had a lower adjusted mean score of food insecurity than controls - 9·2 (se 0·4) v. 12·3 (se 0·4) (Pfood had higher food insecurity - 12·0 (se 0·6) v. 10·4 (se 0·3) (P=0·02)--whereas farmers had higher DDS - 6·6 (se 0·2) v. 5·6 (se 0·3) (Pfood insecurity (OR 1·15; 95% CI 1·00, 1·32; Pfood insecurity - 12·3 (se 0·8) v. 2·6 (se 0·8) (Pfood insecurity.

  3. Injuries caused by pets in Asian urban households: a cross-sectional telephone survey

    Science.gov (United States)

    Chan, Emily Y Y; Gao, Yang; Li, Liping; Lee, Po Yi

    2017-01-01

    Objectives Little is known about pet-related injuries in Asian populations. This study primarily aimed to investigate the incidence rate of pet-related household injuries in Hong Kong, an urban Chinese setting. Setting Cantonese-speaking non-institutionalised population of all ages in Hong Kong accessible by telephone land-line. Participants A total of 43 542 telephone numbers were dialled and 6570 residents successfully completed the interviews. Primary and secondary outcome measures Data of pet-related household injuries in the previous 12 months, pet ownership and socio-demographic characteristics were collected with a questionnaire. Direct standardisation of the incidence rates of pet-related household injuries by gender and age to the 2009 Hong Kong Population Census was estimated. Univariate and multivariate analyses were performed to estimate risks of socio-demographic factors and pet ownership for the injury. Results A total of 84 participants experienced pet-related household injuries in the past 12 months, with an overall person-based incidence rate of 1.28%. The majority of the victims were injured once (69.6%). Cats (51.6%) were the most common pets involved. Pet owners were at an extremely higher risk after controlling for other factors (adjusted OR: 52.0, 95% CI 22.1 to 98.7). Females, the unmarried, those with higher monthly household income and those living in lower-density housing were more likely to be injured by pets. Conclusions We project a pet-related household injury incidence rate of 1.24% in the general Hong Kong population, with 86 334 residents sustaining pet-related injuries every year. Pet ownership puts people at extremely high risk, especially the unmarried. Further studies should focus on educating pet owners to reduce pet-related injuries in urban Greater China. PMID:28110284

  4. Survey of metals on antimicrobial and deodorant agents in household Necessities; Mukikei kokinsei kakoseihin no shiyojittai

    Energy Technology Data Exchange (ETDEWEB)

    Kan, Teruo

    1999-11-01

    It measured the metal bearing quantity in household necessities in order to clarify use actual condition of the metal system drug. And, it tried the detection of the drug used from detected metal. Too there is the report until now in the investigation of the metallic element in household necessities. However, metals examined this time are silver and zinc, four of copper and aluminum that it says that it has the antimicrobial action and is Key element of inorganic system antimicrobial agent. And, it carried out the analysis by inductive coupling plasma emission analysis method, after the wet digestion of the sample was done. (NEDO)

  5. Predictors of Essential Health and Nutrition Service Delivery in Bihar, India: Results From Household and Frontline Worker Surveys.

    Science.gov (United States)

    Kosec, Katrina; Avula, Rasmi; Holtemeyer, Brian; Tyagi, Parul; Hausladen, Stephanie; Menon, Purnima

    2015-06-17

    In Bihar, India, coverage of essential health and nutrition interventions is low. These interventions are provided by 2 national programs--the Integrated Child Development Services (ICDS) and Health/National Rural Health Mission (NRHM)--through Anganwadi workers (AWWs) and Accredited Social Health Activists (ASHAs), respectively. Little is known, however, about factors that predict effective service delivery by these frontline workers (FLWs) or receipt of services by households. This study examined the predictors of use of 4 services: (1) immunization information and services, (2) food supplements, (3) pregnancy care information, and (4) general nutrition information. Data are from a 2012 cross-sectional survey of 6,002 households in 400 randomly selected villages in 1 district of Bihar state, as well as an integrated survey of 377 AWWs and 382 ASHAs from the same villages. For each of the 4 service delivery outcomes, logistic regression models were specified using a combination of variables hypothesized to be supply- and demand-side drivers of service utilization. About 35% of households reported receiving any of the 4 services. Monetary immunization incentives for AWWs (OR = 1.55, CI = 1.02-2.36) and above-median household head education (OR = 1.39, CI = 1.05-1.82) were statistically significant predictors of household receipt of immunization services. Higher household socioeconomic status was associated with significantly lower odds of receiving food supplements (OR = 0.87, CI = 0.79-0.96). ASHAs receiving incentives for institutional delivery (OR = 1.52, CI = 0.99-2.33) was marginally associated with higher odds of receiving pregnancy care information, and ASHAs who maintained records of pregnant women was significantly associated with households receiving such information (OR = 2.25, CI = 1.07-4.74). AWWs receiving immunization incentives was associated with significantly higher odds of households receiving general

  6. Modelling household responses to energy efficiency interventions via system dynamics and survey data

    Directory of Open Access Journals (Sweden)

    S Davis

    2010-12-01

    Full Text Available An application of building a system dynamics model of the way households might respond to interventions aimed at reducing energy consumption (specifically the use of electricity is described in this paper. A literature review of past research is used to build an initial integrated model of household consumption, and this model is used to generate a small number of research hypotheses about how households possessing different characteristics might react to various types of interventions. These hypotheses are tested using data gathered from an efficiency intervention conducted in a town in the South African Western Cape in which households were able to exchange regular light bulbs for more efficient compact fluorescent lamp light bulbs. Our experiences are (a that a system dynamics approach proved useful in advancing a non-traditional point of view for which, for historical and economic reasons, data were not abundantly available; (b that, in areas where traditional models are heavily quantitative, some scepticism to a system dynamics model may be expected; and (c that a statistical comparison of model results by means of empirical data may be an effective tool in reducing such scepticism.

  7. Same-Sex and Different-Sex Parent Households and Child Health Outcomes: Findings from the National Survey of Children's Health.

    Science.gov (United States)

    Bos, Henny M W; Knox, Justin R; van Rijn-van Gelderen, Loes; Gartrell, Nanette K

    2016-04-01

    Using the 2011-2012 National Survey of Children's Health data set, we compared spouse/partner relationships and parent-child relationships (family relationships), parenting stress, and children's general health, emotional difficulties, coping behavior, and learning behavior (child outcomes) in households of same-sex (female) versus different-sex continuously coupled parents with biological offspring. We assessed whether associations among family relationships, parenting stress, and child outcomes were different in the 2 household types. Parental and child characteristics were matched for 95 female same-sex parent and 95 different-sex parent households with children 6 to 17 years old. One parent per household was interviewed by telephone. Multivariate analyses of variance and multiple linear regressions were conducted. No differences were observed between household types on family relationships or any child outcomes. Same-sex parent households scored higher on parenting stress (95% confidence interval = 2.03-2.30) than different-sex parent households (95% confidence interval = 1.76-2.03), p = .006. No significant interactions between household type and family relationships or household type and parenting stress were found for any child outcomes. Children with female same-sex parents and different-sex parents demonstrated no differences in outcomes, despite female same-sex parents reporting more parenting stress. Future studies may reveal the sources of this parenting stress.

  8. Effects of Sachet Water Consumption on Exposure to Microbe-Contaminated Drinking Water: Household Survey Evidence from Ghana

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    Jim Wright

    2016-03-01

    Full Text Available There remain few nationally representative studies of drinking water quality at the point of consumption in developing countries. This study aimed to examine factors associated with E. coli contamination in Ghana. It drew on a nationally representative household survey, the 2012−2013 Living Standards Survey 6, which incorporated a novel water quality module. E. coli contamination in 3096 point-of-consumption samples was examined using multinomial regression. Surface water use was the strongest risk factor for high E. coli contamination (relative risk ratio (RRR = 32.3, p < 0.001, whilst packaged (sachet or bottled water use had the greatest protective effect (RRR = 0.06, p < 0.001, compared to water piped to premises. E. coli contamination followed plausible patterns with digit preference (tendency to report values ending in zero in bacteria counts. The analysis suggests packaged drinking water use provides some protection against point-of-consumption E. coli contamination and may therefore benefit public health. It also suggests viable water quality data can be collected alongside household surveys, but field protocols require further revision.

  9. Effects of Sachet Water Consumption on Exposure to Microbe-Contaminated Drinking Water: Household Survey Evidence from Ghana.

    Science.gov (United States)

    Wright, Jim; Dzodzomenyo, Mawuli; Wardrop, Nicola A; Johnston, Richard; Hill, Allan; Aryeetey, Genevieve; Adanu, Richard

    2016-03-09

    There remain few nationally representative studies of drinking water quality at the point of consumption in developing countries. This study aimed to examine factors associated with E. coli contamination in Ghana. It drew on a nationally representative household survey, the 2012-2013 Living Standards Survey 6, which incorporated a novel water quality module. E. coli contamination in 3096 point-of-consumption samples was examined using multinomial regression. Surface water use was the strongest risk factor for high E. coli contamination (relative risk ratio (RRR) = 32.3, p water use had the greatest protective effect (RRR = 0.06, p water piped to premises. E. coli contamination followed plausible patterns with digit preference (tendency to report values ending in zero) in bacteria counts. The analysis suggests packaged drinking water use provides some protection against point-of-consumption E. coli contamination and may therefore benefit public health. It also suggests viable water quality data can be collected alongside household surveys, but field protocols require further revision.

  10. Health-related expenditure patterns in selected migrant groups: data from the Australian Household Expenditure Survey, 1984.

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    Powles, J; Hage, B; Cosgrove, M

    1990-01-01

    Australians born in Italy, Greece and East and South East Asia all have substantially lower mortality levels than those born in Australia, the British Isles or Holland and Germany. Using data from the 1984 Household Expenditure Survey, the health-related consumption expenditure of these six groups was compared (excluding expenditure on medical care). The heterogeneity of household types was largely removed by confining attention to married couple households with dependent children. The two groups with mortality levels comparable to those of the Australian-born (British Isles and Holland/Germany) also shared a similar pattern of consumption expenditures. There was a tendency (not always fully consistent), for the low mortality groups to spend more on fruits, vegetables, cereal products and fish and substantially less on alcohol. Patterns that might be 'unexpected' in low mortality groups are the (presumptively) substantial expenditures on tobacco among males (especially in the Greek group) and the substantial expenditures on red meat in all three groups. Analysis of available data sets such as this can provide useful descriptions of the distribution of health-influencing behaviour in our population.

  11. Household Survey of Pesticide Practice, Deliberate Self-Harm, and Suicide in the Sundarban Region of West Bengal, India

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    Sohini Banerjee

    2013-01-01

    Full Text Available The toxicological impact and intentional ingestion of pesticides are major public health concerns globally. This study aimed to estimate the extent of deliberate self-harm (DSH and suicides (suicidal behaviour and document pesticide practices in Namkhana block of the Sundarban region, India. A cross-sectional study was conducted in 1680 households (21 villages following a mixed random and cluster design sampling. The survey questionnaire (Household Information on Pesticide Use and DSH was developed by the research team to elicit qualitative and quantitative information. The Kappa statistic and McNemar’s test were used to assess the level of agreement and association between respondents’ and investigators’ opinions about safe storage of pesticides. Over five years, 1680 households reported 181 incidents of suicidal behaviour. Conflict with family members was the most frequently reported reason for suicidal behaviour (53.6%. The Kappa statistic indicated poor agreement between respondents and investigators about safe storage of pesticides. The pesticide-related annual DSH rate was 158.1 (95% CI 126.2–195.5, and for suicide it was 73.4 (95% CI 52.2–100.3 per 100,000. Unsafe pesticide practice and psychosocial stressors are related to the high rates of suicidal behaviour. An intersectoral approach involving the local governments, agricultural department and the health sector would help to reduce the magnitude of this public health problem.

  12. Universal Health Insurance and the Reasons of not Coverage in Iran: Secondary Analysis of a National Household Survey

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    Shirin Nosratnejad

    2015-08-01

    Full Text Available Background and objectives : Universal insurance coverage is considered as one of the main goals of health systems around the world. Although Universal Health Insurance Law was legislated with the objective of covering all Iranian population under health insurance coverage in 1994, but imperfect insurance coverage has remained as a threatening dilemma. Heterogeneous statistics reported by insurer in Iran and the lack of appropriate, comprehensive databases have failed any judgments about the number of uninsured people and the reasons for it. Present study aimed to give better insight on insurance coverage among Iranian people and examine key reasons of imperfect coverage through a deep analysis of a national household survey. Material and Methods : Data which were collected from a national survey of health care utilization in Iran that covered over 102000 people of Iranians were analyzed. The survey had been implemented in 2007 by Iran's Ministry of Health. In order to identify possible reasons for imperfect coverage, national and international databases like SID, Iranmedex, ISC, Pubmed, Scopus, official statistics of Statistical Center of Iran (SCI, Iranian Social Security Organization (ISSO and Central Insurance of IRIRAN (CII were searched. Data management was accomplished in Microsoft Excel software.  Results : Study results showed that 85% of Iranian households had health insurance coverage, compared to 15% without any coverage. Medical services insurance fund had the greater proportion of coverage (59.27% and basic private insurance coverage was accountable for the least coverage (0.2%. More than half of households (51% stated financial inability to pay as the main reason for not getting coverage, followed by the lack of knowledge about insurance (12%, unemployment (12% and bypass by employers (10%. A worthwhile finding was that, 13% of households implied they felt no need to health insurance and 2% found it useless. Conclusion : Despite

  13. Inverse spatial principal component analysis for geophysical survey data interpolation

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    Li, Qingmou; Dehler, Sonya A.

    2015-04-01

    The starting point for data processing, visualization, and overlay with other data sources in geological applications often involves building a regular grid by interpolation of geophysical measurements. Typically, the sampling interval along survey lines is much higher than the spacing between survey lines because the geophysical recording system is able to operate with a high sampling rate, while the costs and slower speeds associated with operational platforms limit line spacing. However, currently available interpolating methods often smooth data observed with higher sampling rate along a survey line to accommodate the lower spacing across lines, and much of the higher resolution information is not captured in the interpolation process. In this approach, a method termed as the inverse spatial principal component analysis (isPCA) is developed to address this problem. In the isPCA method, a whole profile observation as well as its line position is handled as an entity and a survey collection of line entities is analyzed for interpolation. To test its performance, the developed isPCA method is used to process a simulated airborne magnetic survey from an existing magnetic grid offshore the Atlantic coast of Canada. The interpolation results using the isPCA method and other methods are compared with the original survey grid. It is demonstrated that the isPCA method outperforms the Inverse Distance Weighting (IDW), Kriging (Geostatistical), and MINimum Curvature (MINC) interpolation methods in retaining detailed anomaly structures and restoring original values. In a second test, a high resolution magnetic survey offshore Cape Breton, Nova Scotia, Canada, was processed and the results are compared with other geological information. This example demonstrates the effective performance of the isPCA method in basin structure identification.

  14. GridSample: an R package to generate household survey primary sampling units (PSUs) from gridded population data.

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    Thomson, Dana R; Stevens, Forrest R; Ruktanonchai, Nick W; Tatem, Andrew J; Castro, Marcia C

    2017-07-19

    Household survey data are collected by governments, international organizations, and companies to prioritize policies and allocate billions of dollars. Surveys are typically selected from recent census data; however, census data are often outdated or inaccurate. This paper describes how gridded population data might instead be used as a sample frame, and introduces the R GridSample algorithm for selecting primary sampling units (PSU) for complex household surveys with gridded population data. With a gridded population dataset and geographic boundary of the study area, GridSample allows a two-step process to sample "seed" cells with probability proportionate to estimated population size, then "grows" PSUs until a minimum population is achieved in each PSU. The algorithm permits stratification and oversampling of urban or rural areas. The approximately uniform size and shape of grid cells allows for spatial oversampling, not possible in typical surveys, possibly improving small area estimates with survey results. We replicated the 2010 Rwanda Demographic and Health Survey (DHS) in GridSample by sampling the WorldPop 2010 UN-adjusted 100 m × 100 m gridded population dataset, stratifying by Rwanda's 30 districts, and oversampling in urban areas. The 2010 Rwanda DHS had 79 urban PSUs, 413 rural PSUs, with an average PSU population of 610 people. An equivalent sample in GridSample had 75 urban PSUs, 405 rural PSUs, and a median PSU population of 612 people. The number of PSUs differed because DHS added urban PSUs from specific districts while GridSample reallocated rural-to-urban PSUs across all districts. Gridded population sampling is a promising alternative to typical census-based sampling when census data are moderately outdated or inaccurate. Four approaches to implementation have been tried: (1) using gridded PSU boundaries produced by GridSample, (2) manually segmenting gridded PSU using satellite imagery, (3) non-probability sampling (e.g. random-walk, "spin

  15. New estimates of the number of children living with substance misusing parents: results from UK national household surveys

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    Faulkner Nathan

    2009-10-01

    Full Text Available Abstract Background The existing estimates of there being 250,000 - 350,000 children of problem drug users in the UK (ACMD, 2003 and 780,000 - 1.3 million children of adults with an alcohol problem (AHRSE, 2004 are extrapolations of treatment data alone or estimates from other countries, hence updated, local and broader estimates are needed. Methods The current work identifies profiles where the risk of harm to children could be increased by patterns of parental substance use and generates new estimates following secondary analysis of five UK national household surveys. Results The Health Survey for England (HSfE and General Household Survey (GHS (both 2004 generated consistent estimates - around 30% of children under-16 years (3.3 - 3.5 million in the UK lived with at least one binge drinking parent, 8% with at least two binge drinkers and 4% with a lone (binge drinking parent. The National Psychiatric Morbidity Survey (NPMS indicated that in 2000, 22% (2.6 million lived with a hazardous drinker and 6% (705,000 with a dependent drinker. The British Crime Survey (2004 and NPMS (2000 indicated that 8% (up to 978,000 of children lived with an adult who had used illicit drugs within that year, 2% (up to 256,000 with a class A drug user and 7% (up to 873,000 with a class C drug user. Around 335,000 children lived with a drug dependent user, 72,000 with an injecting drug user, 72,000 with a drug user in treatment and 108,000 with an adult who had overdosed. Elevated or cumulative risk of harm may have existed for the 3.6% (around 430,000 children in the UK who lived with a problem drinker who also used drugs and 4% (half a million where problem drinking co-existed with mental health problems. Stronger indicators of harm emerged from the Scottish Crime Survey (2000, according to which 1% of children (around 12,000 children had witnessed force being used against an adult in the household by their partner whilst drinking alcohol and 0.6% (almost 6000

  16. Marital status, educational level and household income explain part of the excess mortality of survey non-respondents.

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    Tolonen, Hanna; Laatikainen, Tiina; Helakorpi, Satu; Talala, Kirsi; Martelin, Tuija; Prättälä, Ritva

    2010-02-01

    Survey respondents and non-respondents differ in their demographic and socio-economic position. Many of the health behaviours are also known to be associated with socio-economic differences. We aimed to investigate how much of the excess mortality of survey non-respondents can be explained by the socio-economic differences between respondents and non-respondents. Questionnaire-based adult health behaviour surveys have been conducted in Finland annually since 1978. Data from the 1978 to 2002 surveys, including non-respondents, were linked with mortality data from the Finnish National Cause of Death statistics and with demographic and socio-economic register data (marital status, education and household income) obtained from Statistics Finland. The mortality follow-up lasted until 2006, in which period there were 12,762 deaths (7,994 in men and 4,768 in women) during the follow-up. Total and cause-specific mortality were higher among non-respondents in both men and women. Adjusting results for marital status, educational level and average household income decreased the excess total and cause-specific mortality of non-respondents in both men and women. Of the total excess mortality of non-respondents, 41% in men and 20% in women can be accounted for demographic and socio-economic factors. A part of the excess mortality among non-respondents can be accounted for their demographic and socio-economic characteristics. Based on these results we can assume that non-respondents tend to have more severe health problems, acute illnesses and unhealthy behaviours, such as smoking and excess alcohol use. These can be reasons for persons not taking part in population surveys.

  17. Malaria related care-seeking-behaviour and expenditures in urban settings: A household survey in Ouagadougou, Burkina Faso.

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    Beogo, Idrissa; Huang, Nicole; Drabo, Maxime K; Yé, Yazoumé

    2016-08-01

    In Sub-Sahara Africa, malaria inflicts a high healthcare expenditure to individuals. However, little is known about healthcare expenditure to individual affected by malaria and determinants of healthcare seeking behaviour in urban settings where private sector is thriving. This study investigated the level and correlates of expenditure among individuals with self-reported malaria episode in Ouagadougou, Burkina Faso. A cross-sectional household survey conducted in August-November 2011 in Ouagadougou covered 8,243 individuals (1,600 households). Using Generalized Estimating Equations, the analysis included 1082 individuals from 715 households, who reported an episode of malaria. Of individuals surveyed, 38.3% sought care from public, 27.4% from private providers, and, 34.2% self-medicated. The median cost for malaria treatment was USD10.1 (4,850.0XOF) with significant different between public, private and self-medication (pmalaria and USD15.2 (7,333.5XOF) for severe malaria. In private-for-profit facilities run by a medical doctor, the median cost was USD30.3 (14,600.0XOF) for uncomplicated malaria and USD 43.0 (20,725.0XOF) for severe malaria. Regardless of the source of care, patients with insurance incurred significantly higher expenditure compared to those without insurance (pmalaria predict the amount of money spent. The high financial cost of malaria treatment regardless of the providers poses threat to the goal of universal access to malaria interventions, the unique way to achieve elimination goals.

  18. Assessing the internal validity of a household survey-based food security measure adapted for use in Iran

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    Sadeghizadeh Atefeh

    2009-06-01

    Full Text Available Abstract Background The prevalence of food insecurity is an indicator of material well-being in an area of basic need. The U.S. Food Security Module has been adapted for use in a wide variety of cultural and linguistic settings around the world. We assessed the internal validity of the adapted U.S. Household Food Security Survey Module to measure adult and child food insecurity in Isfahan, Iran, using statistical methods based on the Rasch measurement model. Methods The U.S. Household Food Security Survey Module was translated into Farsi and after adaptation, administered to a representative sample. Data were provided by 2,004 randomly selected households from all sectors of the population of Isfahan, Iran, during 2005. Results 53.1 percent reported that their food had run out at some time during the previous 12 months and they did not have money to buy more, while 26.7 percent reported that an adult had cut the size of a meal or skipped a meal because there was not enough money for food, and 7.2 percent reported that an adult did not eat for a whole day because there was not enough money for food. The severity of the items in the adult scale, estimated under Rasch-model assumptions, covered a range of 6.65 logistic units, and those in the child scale 11.68 logistic units. Most Item-infit statistics were near unity, and none exceeded 1.20. Conclusion The range of severity of items provides measurement coverage across a wide range of severity of food insecurity for both adults and children. Both scales demonstrated acceptable levels of internal validity, although several items should be improved. The similarity of the response patterns in the Isfahan and the U.S. suggests that food insecurity is experienced, managed, and described similarly in the two countries.

  19. Socio-Economic Conditions and Perceptions on the Conservation of Tubbataha Reefs and Vicinity: A Households Survey in Cagayancillo, Palawan

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    Rodelio F Subade

    2006-12-01

    Full Text Available This paper presents the results of a socio-economic monitoring survey of 110 sampled respondents/households across the 12 barangays of Cagayancillo, using a survey instrument through personal interviews. Findings show that on the average, the respondent was 48 years old, with 7 years of formal education, has lived in Cagayancillo for 31 years and belonged to a family/household with 6 members. Cagayanens had shifted to farming as the main source of their livelihood and income, while fishing was only second. Based on their income data, Cagayanens are living below poverty threshold level of income. Poverty incidence ranged from 67-79% of the Cagayanen households. The income data for 1999 and 2004 when compared, plus the respondents' perception that present aquatic resources are not in good condition, somehow allude to the possibility that the Cagayanens may just easily fall on the vicious cycle of poverty and environmental degradation.The good news can be the increasing involvement of people in coastal resource management and conservation. By including the people in the main Cagayancillo islands as beneficiaries of and participants in the conservation efforts and projects, WWF-Philippines/ KKP has perhaps initiated a good momentum for a democratized and more sustainable stakeholders management of coastal resources in Cagayancillo. In order to sustain this momentum for continuous people's participation in coastal resource management and conservation, and eventually the alleviation of poverty in Cagayancillo, concerned policy makers and other entities need to consider some options, one of which is the continuation of conservation efforts started by WWF-Philippines for another 2-3 years.

  20. The Structural Geographic Components of a Territorial Survey

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    POMPEI COCEAN

    2006-01-01

    Full Text Available When using regional geographic approaches, i.e. when applying its concepts to the problems of anthropic communities from a certain territory, is compulsory. In this study we have taken into account the complex and the etymologically adequate meaning of the notion and not the meaning most commonly used at present (i.e. the functional zoning and regionalisation of the territory. Relying on the estimations of territorial surveys, one may give the solutions for the extant malfunctions and for optimising future developments. The geographic components of this parameter (the territorial survey are: the natural support basis, the population and its settlements, the social and economic development level, the technical equipment of the territory, and the extant risks and malfunctions. Indices from 1 to 10 will be summed in order to give us the big picture, namely the present-day situation and the favourability level of that territory for various anthropic interventions.

  1. How important are community characteristics in influencing children׳s nutritional status? Evidence from Malawi population-based household and community surveys.

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    Chikhungu, Lana Clara; Madise, Nyovani Janet; Padmadas, Sabu S

    2014-11-01

    Using the 2004 data from the Malawi Integrated Household Survey and the Malawi Community Survey, this study investigates the influence of community characteristics on stunting among children under five years of age in a rural context. Multilevel logistic regression modelling on 4284 children with stunting as the dependent variable shows that availability of daily markets and lineage defined in terms of patrilineal or matrilineal communities were significant community determinants of childhood stunting in Malawi. There were significant differences in socio-economic status between household heads from matrilineal and patrilineal communities. Implementation of strategies that empower communities and households economically such as supporting the establishment of community daily markets and promoting household income generating opportunities can effectively reduce the burden of childhood stunting in Malawi.

  2. The effect of managed care on use of health care services: results from two contemporaneous household surveys.

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    Deb, Partha; Li, Chenghui; Trivedi, Pravin K; Zimmer, David M

    2006-07-01

    This paper estimates treatment effects of managed care plans on the utilization of health care services using data from two contemporaneous, nationally representative household surveys from the USA. The paper exploits recent advances in simulation-based econometrics to take the endogeneity of enrollment into managed care plans into account and identify the causal relationship between managed care enrollment and utilization. Overall, results from the two surveys are remarkably similar, lending credibility to their external validity and to the econometric model and estimation methods. There is significant evidence of self-selection into managed care plans. After accounting for selection, an individual enrolled in an health maintenance organization (HMO) plan has 2 more visits to a doctor and has 0.1 more visits to the emergency room per year than would the same individual enrolled in a nonmanaged care plan.

  3. Policy implications of using a household consumption and expenditures survey versus an observed-weighed food record survey to design a food fortification program.

    Science.gov (United States)

    Lividini, Keith; Fiedler, John L; Bermudez, Odilia I

    2013-12-01

    Observed-Weighed Food Record Surveys (OWFR) are regarded as the most precise dietary assessment methodology, despite their recognized shortcomings, which include limited availability, high cost, small samples with uncertain external validity that rarely include all household members, Hawthorne effects, and using only 1 or 2 days to identify "usual intake." Although Household Consumption and Expenditures Surveys (HCES) also have significant limitations, they are increasingly being used to inform nutrition policy To investigate differences in fortification simulations based on OWFR and HCES from Bangladesh. The pre- and postfortification nutrient intake levels from the two surveys were compared. The total population-based rank orderings of oil, wheat flour, and sugar coverage were identical for the two surveys. OWFR found differences in women's and children's coverage rates and average quantities consumed for all three foods that were not detected by HCES. Guided by the Food Fortification Formulator, we found that these differences did not result in differences in recommended fortification levels. Differences were found, however, in estimated impacts: although both surveys found that oil would be effective in reducing the prevalence of inadequate vitamin A intake among both subpopulations, only OWFR also found that sugar and wheat flour fortification would significantly reduce inadequate vitamin A intake among children. Despite the less precise measure of food consumption from HCES, the two surveys provide similar guidance for designing a fortification program. The external validity of these findings is limited. With relatively minor modifications, the precision of HCES in dietary assessment and the use ofHCES in fortification programming could be strengthened.

  4. Efficiency of household reactive case detection for malaria in rural Southern Zambia: simulations based on cross-sectional surveys from two epidemiological settings.

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    Kelly M Searle

    Full Text Available BACKGROUND: Case detection and treatment are critical to malaria control and elimination as infected individuals who do not seek medical care can serve as persistent reservoirs for transmission. METHODS: Household malaria surveys were conducted in two study areas within Southern Province, Zambia in 2007 and 2008. Cross-sectional surveys were conducted approximately five times throughout the year in each of the two study areas. During study visits, adults and caretakers of children were administered a questionnaire and a blood sample was obtained for a rapid diagnostic test (RDT for malaria. These data were used to estimate the proportions of individuals with malaria potentially identified through passive case detection at health care facilities and those potentially identified through reactive case finding. Simulations were performed to extrapolate data from sampled to non-sampled households. Radii of increasing size surrounding households with an index case were examined to determine the proportion of households with an infected individual that would be identified through reactive case detection. RESULTS: In the 2007 high transmission setting, with a parasite prevalence of 23%, screening neighboring households within 500 meters of an index case could have identified 89% of all households with an RDT positive resident and 90% of all RDT positive individuals. In the 2008 low transmission setting, with a parasite prevalence of 8%, screening neighboring households within 500 meters of a household with an index case could have identified 77% of all households with an RDT positive resident and 76% of all RDT positive individuals. CONCLUSIONS: Testing and treating individuals residing within a defined radius from an index case has the potential to be an effective strategy to identify and treat a large proportion of infected individuals who do not seek medical care, although the efficiency of this strategy is likely to decrease with declining parasite

  5. Attack rate and household secondary attack rate of acute conjunctivitis during an outbreak in South India: A community-based survey

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    Thekkur, Pruthu; Reddy, Mahendra M; Naik, Bijaya Nanda; Subitha, L; Kar, Sitanshu Sekhar

    2016-01-01

    Introduction: Knowledge on epidemiology of the disease in the contemporary world will help to develop appropriate strategies to curtail the transmission during an outbreak. This study was carried out during an outbreak of conjunctivitis in selected areas of Puducherry, South India, to assess the attack rate of conjunctivitis, identify factors associated with developing conjunctivitis and calculate household secondary attack rate (HSAR) of conjunctivitis and its correlates. Methodology: During December 2014, a community-based survey was conducted in a selected urban and rural area in Puducherry, South India. Simple random sampling was used to select primary sampling units and systematic sampling to select households. All individuals in the selected households were studied. A questionnaire was used to obtain data on sociodemographic characteristics, conjunctivitis during September-November, 2014, and number of household contacts who developed conjunctivitis within 7 days of index case. The attack rate and HSAR of conjunctivitis was expressed as percentage. Multivariate logistic regression was used to find factors independently associated with developing conjunctivitis and also 100% HSAR. Results: Of 3193 study participants from 772 households, 509 (15.9%, 95% confidence interval 14.7-17.2%) had an attack of conjunctivitis during the reference period. Of the 772 households, 218 (28.2%) had at least one case of conjunctivitis. Of 218 households, 33 (15.1%) households had 100% HSAR. Lower age, not being unemployed, low socioeconomic status, and residing in rural area were independently associated with developing conjunctivitis. Index case being male and living in a household with ≥5 members were independently associated with 100% HSAR. Conclusion: In the outbreak under study, more than one-fourth of households had at least one case of conjunctivitis and about one in every six individuals had an attack of conjunctivitis. PMID:27221677

  6. Risk factors for domestic physical violence: national cross-sectional household surveys in eight southern African countries

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    Mitchell Steve

    2007-07-01

    Full Text Available Abstract Background The baseline to assess impact of a mass education-entertainment programme offered an opportunity to identify risk factors for domestic physical violence. Methods In 2002, cross-sectional household surveys in a stratified urban/rural last-stage random sample of enumeration areas, based on latest national census in Botswana, Lesotho, Malawi, Mozambique, Namibia, Swaziland, Zambia and Zimbabwe. Working door to door, interviewers contacted all adults aged 16–60 years present on the day of the visit, without sub-sampling. 20,639 adults were interviewed. The questionnaire in 29 languages measured domestic physical violence by the question "In the last year, have you and your partner had violent arguments where your partner beat, kicked or slapped you?" There was no measure of severity or frequency of physical violence. Results 14% of men (weighted based on 1,294/8,113 and 18% of women (weighted based on 2,032/11,063 reported being a victim of partner physical violence in the last year. There was no convincing association with age, income, education, household size and remunerated occupation. Having multiple partners was strongly associated with partner physical violence. Other associations included the income gap within households, negative attitudes about sexuality (for example, men have the right to sex with their girlfriends if they buy them gifts and negative attitudes about sexual violence (for example, forcing your partner to have sex is not rape. Particularly among men, experience of partner physical violence was associated with potentially dangerous attitudes to HIV infection. Conclusion Having multiple partners was the most consistent risk factor for domestic physical violence across all countries. This could be relevant to domestic violence prevention strategies.

  7. Amostra mestra e geoprocessamento: tecnologias para inquéritos domiciliares Master sample and geoprocessing: technologies for household surveys

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    Nilza Nunes da Silva

    2003-08-01

    census enumeration areas in several epidemiological surveys using updated information from the National Survey of Households (PNAD. METHODS: Address data file comprising 72 census enumeration areas was kept as primary sampling units for the city of São Paulo. During the period 1995-2000, three distinct household samples were drawn using the two-stage cluster sampling procedure. Geographic Information System (GIS technology allowed delimiting boundaries, blocks and streets for any primary sampling unit and printing updated maps for selected sub-samples. RESULTS: Twenty-five thousand dwellings made up the permanent address data file of the master sample. A cheaper and quicker selection of each sample, plus gathering information on demographic and topographical profiles of census enumeration areas were the main contribution of the study results. CONCLUSIONS: The master sample concept, integrated with GIS technology, is an advantageous alternative sampling design for household surveys in urban areas. Using the list of addresses from the PNAD updated yearly, although limiting its application to the most populated Brazilian cities, avoids the need of creating an independent sampling procedure for each individual survey carried out in the period between demographic censuses, and it is an important contribution for planning sampling surveys in public health.

  8. Potential use of telephone surveys for non-communicable disease surveillance in developing countries: evidence from a national household survey in Lebanon

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    Abla M. Sibai

    2016-05-01

    Full Text Available Abstract Background Given the worldwide proliferation of cellphones, this paper examines their potential use for the surveillance of non-communicable disease (NCD risk factors in a Middle Eastern country. Methods Data were derived from a national household survey of 2,656 adults (aged 18 years or older in Lebanon in 2009. Responses to questions on phone ownership yielded two subsamples, the ‘cell phone sample’ (n = 1,404 and the ‘any phone sample’ (n = 2,158. Prevalence estimates of various socio-demographics and 11 key NCD risk factors and comorbidities were compared between each subsample and the overall household sample. Results Adjusting for baseline age and sex distribution, no differences were observed for all NCD indicators when comparing either of subsamples to the overall household sample, except for binge drinking [(OR = 1.55, 95 % CI: 1.33–1.81 and (OR = 1.48, 95 % CI: 1.18–1.85 for ‘cell phone subsample’ and ‘any phone subsample’, respectively] and self-rated health (OR = 1.23, 95 % CI: 1.10–1.36 and (OR = 1.16, 95 % CI: 1.02–1.32, respectively. Differences in the odds of hyperlipidemia (OR = 1.27, 95 % CI: 1.06–1.51 was also found in the subsample of ‘any phone’ carriers. Conclusions Multi-mode telephone surveillance techniques provide viable alternative to face-to-face surveys in developing countries. Cell phones may also be useful for personalized public health and medical care interventions in young populations.

  9. Nonresponse and Underreporting Errors Increase over the Data Collection Week Based on Paradata from the National Household Food Acquisition and Purchase Survey.

    Science.gov (United States)

    Hu, Mengyao; Gremel, Garrett W; Kirlin, John A; West, Brady T

    2017-05-01

    Background: Food acquisition diary surveys are important for studying food expenditures, factors affecting food acquisition decisions, and relations between these decisions with selected measures of health (e.g., body mass index, self-reported health). However, to our knowledge, no studies have evaluated the errors associated with these diary surveys, which can bias survey estimates and research findings. The use of paradata, which has been largely ignored in previous literature on diary surveys, could be useful for studying errors in these surveys.Objective: We used paradata to assess survey errors in the National Household Food Acquisition and Purchase Survey (FoodAPS).Methods: To evaluate the patterns of nonresponse over the diary period, we fit a multinomial logistic regression model to data from this 1-wk diary survey. We also assessed factors influencing respondents' probability of reporting food acquisition events during the diary process by using logistic regression models. Finally, with the use of an ordinal regression model, we studied factors influencing respondents' perceived ease of participation in the survey.Results: As the diary period progressed, nonresponse increased, especially for those starting the survey on Friday (where the odds of a refusal increased by 12% with each fielding day). The odds of reporting food acquisition events also decreased by 6% with each additional fielding day. Similarly, the odds of reporting ≥1 food-away-from-home event (i.e., meals, snacks, and drinks obtained outside the home) decreased significantly over the fielding period. Male respondents, larger households, households that eat together less often, and households with frequent guests reported a significantly more difficult time getting household members to participate, as did non-English-speaking households and households currently experiencing difficult financial conditions.Conclusions: Nonresponse and underreporting of food acquisition events tended to

  10. Probable Post Traumatic Stress Disorder in Kenya and Its Associated Risk Factors: A Cross-Sectional Household Survey.

    Science.gov (United States)

    Jenkins, Rachel; Othieno, Caleb; Omollo, Raymond; Ongeri, Linnet; Sifuna, Peter; Mboroki, James Kingora; Kiima, David; Ogutu, Bernhards

    2015-10-26

    This study aimed to assess the prevalence of probable post-traumatic stress disorder (PTSD), and its associated risk factors in a general household population in Kenya. Data were drawn from a cross-sectional household survey of mental disorders and their associated risk factors. The participants received a structured epidemiological assessment of common mental disorders, and symptoms of PTSD, accompanied by additional sections on socio-demographic data, life events, social networks, social supports, disability/activities of daily living, quality of life, use of health services, and service use. The study found that 48% had experienced a severe trauma, and an overall prevalence rate of 10.6% of probable PTSD, defined as a score of six or more on the trauma screening questionnaire (TSQ). The conditional probability of PTSD was 0.26. Risk factors include being female, single, self-employed, having experienced recent life events, having a common mental disorder (CMD)and living in an institution before age 16. The study indicates that probable PTSD is prevalent in this rural area of Kenya. The findings are relevant for the training of front line health workers, their support and supervision, for health management information systems, and for mental health promotion in state boarding schools.

  11. Probable Post Traumatic Stress Disorder in Kenya and Its Associated Risk Factors: A Cross-Sectional Household Survey

    Directory of Open Access Journals (Sweden)

    Rachel Jenkins

    2015-10-01

    Full Text Available This study aimed to assess the prevalence of probable post-traumatic stress disorder (PTSD, and its associated risk factors in a general household population in Kenya. Data were drawn from a cross-sectional household survey of mental disorders and their associated risk factors. The participants received a structured epidemiological assessment of common mental disorders, and symptoms of PTSD, accompanied by additional sections on socio-demographic data, life events, social networks, social supports, disability/activities of daily living, quality of life, use of health services, and service use. The study found that 48% had experienced a severe trauma, and an overall prevalence rate of 10.6% of probable PTSD, defined as a score of six or more on the trauma screening questionnaire (TSQ. The conditional probability of PTSD was 0.26. Risk factors include being female, single, self-employed, having experienced recent life events, having a common mental disorder (CMDand living in an institution before age 16. The study indicates that probable PTSD is prevalent in this rural area of Kenya. The findings are relevant for the training of front line health workers, their support and supervision, for health management information systems, and for mental health promotion in state boarding schools.

  12. Measuring access to medicines: a review of quantitative methods used in household surveys

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    Domingues Marlos R

    2010-05-01

    Full Text Available Abstract Background Medicine access is an important goal of medicine policy; however the evaluation of medicine access is a subject under conceptual and methodological development. The aim of this study was to describe quantitative methodologies to measure medicine access on household level, access expressed as paid or unpaid medicine acquisition. Methods Searches were carried out in electronic databases and health institutional sites; within references from retrieved papers and by contacting authors. Results Nine papers were located. The methodologies of the studies presented differences in the recall period, recruitment of subjects and medicine access characterization. Conclusions The standardization of medicine access indicators and the definition of appropriate recall periods are required to evaluate different medicines and access dimensions, improving studies comparison. Besides, specific keywords must be established to allow future literature reviews about this topic.

  13. Complex association between rural/urban residence, household wealth and women's overweight: evidence from 30 cross-sectional national household surveys in Africa.

    Science.gov (United States)

    Madise, Nyovani Janet; Letamo, Gobopamang

    2017-01-01

    We sought to demonstrate that the relationship between urban or rural residence and overweight status among women in Sub-Saharan Africa is complex and confounded by wealth status. We applied multilevel logistic regression to data from 30 sub-Saharan African countries which were collected between 2006 and 2012 to examine the association between women's overweight status (body mass index ≥ 25) and household wealth, rural or urban place of residence, and their interaction. Macro-level statistics from United Nations agencies were used as contextual variables to assess the link between progress in globalization and patterns of overweight. Household wealth was associated with increased odds of being overweight in nearly all of the countries. Urban/rural living and household wealth had a complex association with women's overweight status, shown by 3 patterns. In one group of countries, characterised by low national wealth (median per capita gross national income (GNI) = $660 in 2012) and lower overall prevalence of female overweight (median = 24 per cent in 2010), high household wealth and urban living had independent associations with increased risks of being overweight. In the second group of less poor countries (median per capita GNI = $870) and higher national levels of female overweight (median = 29), there was a cross-over association where rural women had lower risks of overweight than urban women at lower levels of household wealth, but in wealthier households, rural women had higher risks of overweight than urban women. In the final group of countries, household wealth was an important predictor of overweight status, but the association between urban or rural place of residence and overweight status was not statistically significant. The median per capita GNI for this third group was $800 and national prevalence of female overweight was high (median = 32% in 2010). As nations develop and household wealth increases, rural African women

  14. Are low-to-middle-income households experiencing food insecurity in Victoria, Australia? An examination of the Victorian Population Health Survey, 2006?2009.

    Science.gov (United States)

    Kleve, Sue; Davidson, Zoe E; Gearon, Emma; Booth, Sue; Palermo, Claire

    2017-01-12

    Food insecurity affects health and wellbeing. Little is known about the relationship between food insecurity across income levels. This study aims to investigate the prevalence and frequency of food insecurity in low-to-middle-income Victorian households over time and identify factors associated with food insecurity in these households. Prevalence and frequency of food insecurity was analysed across household income levels using data from the cross-sectional 2006-09 Victorian Population Health Surveys (VPHS). Respondents were categorised as food insecure, if in the last 12 months they had run out of food and were unable to afford to buy more. Multivariable logistic regression was used to describe factors associated with food insecurity in low-to-middle-income households (A$40000-$80000 in 2008). Between 4.9 and 5.5% for total survey populations and 3.9-4.8% in low-to-middle-income respondents were food insecure. Food insecurity was associated with limited help from friends, home ownership status, inability to raise money in an emergency and cost of some foods. Food insecurity exists in households beyond those on a very low income. Understanding the extent and implications of household food insecurity across all income groups in Australia will inform effective and appropriate public health responses.

  15. Determinants of Farmers’ Willingness to Pay and Its Level for Ecological Compensation of Poyang Lake Wetland, China: A Household-Level Survey

    Directory of Open Access Journals (Sweden)

    Fanbin Kong

    2014-09-01

    Full Text Available This study examines the determinants of farmers’ willingness to pay (WTP and their payment levels for ecological compensation of the Poyang Lake Wetland in China. We developed a farmer household survey and gathered 292 effective responses. The contingent valuation method (CVM and Heckman’s two-step model were employed for the empirical study. Results show that 46.58% of farmers are willing to pay ecological compensation, with an average price of $64.39/household per year. The influencing factors that significantly influence farmers’ WTP include household income, residential location, emphasis on improvement of wetland resources, arable land area, and contracted water area. In addition, household income, residential location, arable land area, and contracted water area are significantly related to their payment levels. The results of this empirical study inform important policy implications and recommendations.

  16. Evidence on access to medicines for chronic diseases from household surveys in five low- and middle-income countries.

    Science.gov (United States)

    Vialle-Valentin, Catherine E; Serumaga, Brian; Wagner, Anita K; Ross-Degnan, Dennis

    2015-10-01

    The 2011 United Nations (UN) General Assembly Political Declaration on Prevention and Control of Non-Communicable Diseases (NCDs) brought NCDs to the global health agenda. Essential medicines are central to treating chronic diseases such as hypertension and diabetes. Our study aimed to quantify access to essential medicines for people with chronic conditions in five low- and middle-income countries and to evaluate how household socioeconomic status and perceptions about medicines availability and affordability influence access. We analysed data for 1867 individuals with chronic diseases from national surveys (Ghana, Jordan, Kenya, Philippines and Uganda) conducted in 2007-10 using a standard World Health Organization (WHO) methodology to measure medicines access and use. We defined individuals as having access to medicines if they reported regularly taking medicine for a diagnosed chronic disease and data collectors found a medicine indicated for that disease in their homes. We used logistic regression models accounting for the clustered survey design to investigate determinants of keeping medicines at home and predictors of access to medicines for chronic diseases. Less than half of individuals previously diagnosed with a chronic disease had access to medicines for their condition in every country, from 16% in Uganda to 49% in Jordan. Other than reporting a chronic disease, higher household socioeconomic level was the most significant predictor of having any medicines available at home. The likelihood of having access to medicines for chronic diseases was higher for those with medicines insurance coverage [highest adjusted odds ratio (OR) 3.12 (95% confidence intervals (CI): 1.38, 7.07)] and lower for those with past history of borrowing money to pay for medicines [lowest adjusted OR 0.56 (95% CI: 0.34, 0.92)]. Our study documents poor access to essential medicines for chronic conditions in five resource-constrained settings. It highlights the importance of

  17. Monitoring child mortality through community health worker reporting of births and deaths in Malawi: validation against a household mortality survey.

    Science.gov (United States)

    Amouzou, Agbessi; Banda, Benjamin; Kachaka, Willie; Joos, Olga; Kanyuka, Mercy; Hill, Kenneth; Bryce, Jennifer

    2014-01-01

    The rate of decline in child mortality is too slow in most African countries to achieve the Millennium Development Goal of reducing under-five mortality by two-thirds between 1990 and 2015. Effective strategies to monitor child mortality are needed where accurate vital registration data are lacking to help governments assess and report on progress in child survival. We present results from a test of a mortality monitoring approach based on recording of births and deaths by specially trained community health workers (CHWs) in Malawi. Government-employed community health workers in Malawi are responsible for maintaining a Village Health Register, in which they record births and deaths that occur in their catchment area. We expanded on this system to provide additional training, supervision and incentives. We tested the equivalence between child mortality rates obtained from data on births and deaths collected by 160 randomly-selected and trained CHWs over twenty months in two districts to those computed through a standard household mortality survey. CHW reports produced an under-five mortality rate that was 84% (95%CI: [0.71,1.00]) of the household survey mortality rate and statistically equivalent to it. However, CHW data consistently underestimated under-five mortality, with levels of under-estimation increasing over time. Under-five deaths were more likely to be missed than births. Neonatal and infant deaths were more likely to be missed than older deaths. This first test of the accuracy and completeness of vital events data reported by CHWs in Malawi as a strategy for monitoring child mortality shows promising results but underestimated child mortality and was not stable over the four periods assessed. Given the Malawi government's commitment to strengthen its vital registration system, we are working with the Ministry of Health to implement a revised version of the approach that provides increased support to CHWs.

  18. Affordability of population towards dental care in Mathura City—A household survey

    Directory of Open Access Journals (Sweden)

    Maj Kundan Kumar

    2013-01-01

    Full Text Available Objectives The purpose of this study was to assess the factors of affordability towards dental care in Mathura city. Material and Methods The present study included 100 households from which 100 persons were interviewed above the age group of 25 years. Data was collected with the help of structured Questionnaires & Face interviews. Information was collected regarding Socio-demographic variables & attitudes of the subjects towards the utilization of dental service and the affordability of the dental services. The data was then statistically analyzed using chi square test. Results In the present study it was found that the income and education were significantly associated with the affordability of the dental services. Individuals having an income of above Rs 20, 000/ were found to afford the available dental care. Individuals having educational qualification of graduate and above were utilizing the dental services better than others. Conclusion Within the limitation of this study, we can conclude that the utilization of dental services is not very high among Mathura city population. The affordability factor such as income, education and occupation were identified as the major factor towards utilization of dental services. However place of visit differs according to income, education and occupation.

  19. Agricultural Policy, Climate Factors and Grain Output:Evidence From Household Survey Data in Rural China

    Institute of Scientific and Technical Information of China (English)

    CHEN Yong-fu; WU Zhi-gang; ZHU Tie-hui; YANG Lei; MA Guo-ying; Chien Hsiao-ping

    2013-01-01

    This paper estimates a stochastic frontier function using a panel data set that includes 4 961 farmer households for the period of 2005-2009 to decompose the growth of grain production and the total factor productivity (TFP) growth at the farmer level. The empirical results show that the major contributor to the grain output growth for farmers is input growth and that its average contribution accounts for 60.92%of farmer’s grain production growth in the period of 2006-2009, whereas the average contributions sourced from TFP growth and residuals are only 17.30 and 21.78%, respectively. The growth of intermediate inputs is a top contributor with an average contribution of 44.46%, followed by the planted area (18.16%), investment in fixed assets (1.05%), and labor input (-2.75%), indicating that the contribution from the farmer’s input growth is mainly due to the growth of intermediate inputs and that the decline in labor inputs has become an obstacle for farmers in seeking grain output growth. Among the elements consisting of TFP growth, the contribution of technical progress is the largest (32.04%), followed by grain subsidies (8.55%), the average monthly temperature (4.26%), the average monthly precipitation (-0.88%), the adjusted scale effect (-5.66%), and growth in technical efficiency (-21.01%). In general, the contribution of climate factors and agricultural policy factor are positive and significant.

  20. Premarital education, marital quality, and marital stability: findings from a large, random household survey.

    Science.gov (United States)

    Stanley, Scott M; Amato, Paul R; Johnson, Christine A; Markman, Howard J

    2006-03-01

    One of the limitations of experimental studies on the effectiveness of premarital education is the reliance on samples of mostly White, middle-class couples. In contrast, although survey methods allow only weak inferences about causal relations, representative surveys can yield important information about use and estimated effects across a diverse population. Using a large random survey of 4 middle American states, the authors found that participation in premarital education was associated with higher levels of satisfaction and commitment in marriage and lower levels of conflict-and also reduced odds of divorce. These estimated effects were robust across race, income (including among the poor), and education levels, which suggests that participation in premarital education is generally beneficial for a wide range of couples.

  1. Local distributions of wealth to describe health inequalities in India: a new approach for analyzing nationally representative household survey data, 1992-2008.

    Directory of Open Access Journals (Sweden)

    Diego G Bassani

    Full Text Available Worse health outcomes including higher morbidity and mortality are most often observed among the poorest fractions of a population. In this paper we present and validate national, regional and state-level distributions of national wealth index scores, for urban and rural populations, derived from household asset data collected in six survey rounds in India between 1992-3 and 2007-8. These new indices and their sub-national distributions allow for comparative analyses of a standardized measure of wealth across time and at various levels of population aggregation in India.Indices were derived through principal components analysis (PCA performed using standardized variables from a correlation matrix to minimize differences in variance. Valid and simple indices were constructed with the minimum number of assets needed to produce scores with enough variability to allow definition of unique decile cut-off points in each urban and rural area of all states.For all indices, the first PCA components explained between 36% and 43% of the variance in household assets. Using sub-national distributions of national wealth index scores, mean height-for-age z-scores increased from the poorest to the richest wealth quintiles for all surveys, and stunting prevalence was higher among the poorest and lower among the wealthiest. Urban and rural decile cut-off values for India, for the six regions and for the 24 major states revealed large variability in wealth by geographical area and level, and rural wealth score gaps exceeded those observed in urban areas.The large variability in sub-national distributions of national wealth index scores indicates the importance of accounting for such variation when constructing wealth indices and deriving score distribution cut-off points. Such an approach allows for proper within-sample economic classification, resulting in scores that are valid indicators of wealth and correlate well with health outcomes, and enables wealth

  2. Goat milk acceptance and promotion methods in Japan: The questionnaire survey to middle class households.

    Science.gov (United States)

    Ozawa, Takeyuki; Mukuda, Kumiko; Fujita, Masaru; Nishitani, Jiro

    2009-04-01

    A consumer questionnaire conducted with the purpose of ascertaining the acceptability of goat milk and related products in Japan was carried out on 345 guarantees of Nippon Veterinary and Life Science University in December 2006. 275 effective responses (79%) representing middle class urban households were returned. The results revealed that (1) 30% of respondents have experienced drinking goat milk and only 10% are aware of the current retail situation of goat milk and related products; (2) over 70% of goat milk drinkers raised goats by hand at some point in their past and their first experience drinking goat milk was in infancy; (3) those with experience in drinking goat milk expressed a vague evaluation and minimal understanding of drinking goat milk; (4) respondents who were inexperienced goat milk drinkers expressed a strong desire to taste and a weak desire to purchase goat milk; (5) respondents expressed low recognition regarding retailed goat milk products, but those who had already purchased goat milk products expressed a high evaluation and strong desire to purchase these products again; and (6) recognition of goat milk characteristics is low, but those with high recognition also rate goat milk highly. Goats are perceived as being 'mild and familiar.' It is necessary for those who manage goat husbandry to present goat milk and related product tasting opportunities to consumers. The key point is to make the functional differences between cow and goat milk clear and present the advantages of goat milk at the fore of this promotion. Goat milk should not be promoted merely as a drink that is similar to cow milk, but must be positioned as a functional drink or health food in order to expand the Japanese goat milk market.

  3. [A survey of fertility in specialized households in Tianjin city with one child in the countryside].

    Science.gov (United States)

    Ling, B; Kao, E

    1985-07-29

    This report addresses the trend among specialized households which has evolved from the assumption that more children meant a happier life to the opinion that a smaller number of children will have a better upbringing. It addresses problems in family planning and ways to improve these problems as well. Since the economic reform which drastically changed the economic system in China (especially in rural areas), the ideas of the people regarding family planning began to change just as their lifestyles were changing. When production had been controlled by communes, everybody received the same income and thus, low incentive resulted in low production. Life was difficult and people still retained the traditional notion that a larger family guaranteed happiness as well as security for their old age. Moreover, women were tied to the home and were economically dependent upon their husbands. The new economic reforms have brought about changes in these attitudes. Women now want less children and a higher quality of life. They have bettered their status in society and now have higher incomes. They are encouraged to work more and children are less of a concern. In one case, a woman was kicked out of her own house by her mother-in-law for giving birth to a girl. Later, the woman purchased the house after raising a protest in the village. She has now gained the respect of her mother-in-law who lives in the house and takes care of the child. Old notions, such as those maintaining that low productivity requires more labor and that a larger income will permit a larger family, are now less accepted. Today's trend focuses more on improvements in family planning through better promotional campaigns and aims to enhance productivity through government assistance.

  4. What Are the Parenting Experiences of Fathers? The Use of Household Survey Data to Inform Decisions about the Delivery of Evidence-Based Parenting Interventions to Fathers

    Science.gov (United States)

    Sanders, Matthew R.; Dittman, Cassandra K.; Keown, Louise J.; Farruggia, Sue; Rose, Dennis

    2010-01-01

    Participants were 933 fathers participating in a large-scale household survey of parenting practices in Queensland Australia. Although the majority of fathers reported having few problems with their children, a significant minority reported behavioral and emotional problems and 5% reported that their child showed a potentially problematic level of…

  5. INFLUENCES OF ASTHMA AND HOUSEHOLD ENVIRONMENT ON LUNG FUNCTION OF CHILDREN AND ADOLESCENTS: THE THIRD NATIONAL HEALTH AND NUTRITION EXAMINATION SURVEY

    Science.gov (United States)

    We examined influences of asthma and household environment (passive smoking, gas stove use, and having a dog or cat), on seven measures of spirometric lung function in 8-16 yearold subjects, as measured in the Third National Health and Nutrition Examination Survey (NHANES III). ...

  6. Measuring User-Created Content: Implications for the ICT Access and Use by Households and Individuals Surveys. OECD Digital Economy Papers, No. 139

    Science.gov (United States)

    van Beuzekom, Brigitte

    2008-01-01

    This paper reviews recent measurement work on User-Created Content (UCC) undertaken in OECD countries. It shows that UCC is emerging as a significant area of economic and social activity worthy of consideration for official measurement and discusses the implications for the OECD Model Survey on ICT Access and Use by Households and Individuals.…

  7. Parental Influences on Adolescent Marijuana Use and the Baby Boom Generation: Findings from the 1979-1996 National Household Surveys on Drug Abuse. Analytic Series.

    Science.gov (United States)

    Kandel, Denise B.; Griesler, Pamela C.; Lee, Gang; Davies, Mark; Schaffsan, Christine

    This report uses the 1979-1996 National Household Surveys on Drug Abuse to investigate the role of parents, especially members of the baby boom generation, on the marijuana use of children. The association of marijuana use between parents and children, the differences among parental birth cohorts, and the determinants of child marijuana use are…

  8. A method to join data from a National Travel Survey of individuals into travel behaviour of families – with the driving pattern of the household cars as an example

    DEFF Research Database (Denmark)

    Christensen, Linda

    2014-01-01

    . The advantage of a household survey is that it makes it possible to analyse the interaction between the household members which is for instance used in activity-based modelling. However, in most cases the resulting data are used to analyse individual travel activity for which the diary for each household member...... which cannot be used for household analyses and on the other hand in biased data with a lower response rate for big households. The advantage of individual surveys is that the resulting dataset is more representative for the population and the response rate can be increased because the contact period...... of the household car(s). In some NTS a special interview is conducted about the driving pattern of the car. This is however not the case of the Danish NTS. The driving pattern has to be derived from the travel behaviour of the respondents, which is a problem if more than one household member drive the car....

  9. Household Structure and Living Conditions in Nigeria

    Science.gov (United States)

    Mberu, Blessing Uchenna

    2007-01-01

    Data on 7,632 households from the 1999 Nigeria Demographic and Health Survey are used to examine household structure and living conditions in Nigeria. The study finds significant disadvantage in living conditions of single-adult, female- and single-adult, male-headed households relative to two-parent households. Extended households show no…

  10. Analysis of four studies in a comparative framework reveals: health linkage consent rates on British cohort studies higher than on UK household panel surveys.

    Science.gov (United States)

    Knies, Gundi; Burton, Jonathan

    2014-11-27

    A number of cohort studies and longitudinal household panel studies in Great Britain have asked for consent to link survey data to administrative health data. We explore commonalities and differences in the process of collecting consent, achieved consent rates and biases in consent with respect to socio-demographic, socio-economic and health characteristics. We hypothesise that British cohort studies which are rooted within the health sciences achieve higher consent rates than the UK household longitudinal studies which are rooted within the social sciences. By contrast, the lack of a specific health focus in household panel studies means there may be less selectivity in consent, in particular, with respect to health characteristics. Survey designs and protocols for collecting informed consent to health record linkage on two British cohort studies and two UK household panel studies are systematically compared. Multivariate statistical analysis is then performed on information from one cohort and two household panel studies that share a great deal of the data linkage protocol but vary according to study branding, survey design and study population. We find that consent is higher in the British cohort studies than in the UK household panel studies, and is higher the more health-focused the study is. There are no systematic patterns of consent bias across the studies and where effects exist within a study or study type they tend to be small. Minority ethnic groups will be underrepresented in record linkage studies on the basis of all three studies. Systematic analysis of three studies in a comparative framework suggests that the factors associated with consent are idiosyncratic to the study. Analysis of linked health data is needed to establish whether selectivity in consent means the resulting research databases suffer from any biases that ought to be considered.

  11. Vicarious Exposure to Terrorist Attacks and Substance Use: Results from an Urban Household Survey

    Science.gov (United States)

    Fendrich, Michael; Johnson, Timothy P.

    2008-01-01

    This study investigated the impact of the 9/11 attacks on substance use in Chicago, Illinois. The study design was a cross-sectional, audio-computer-assisted self-interview survey conducted in 2001 and 2002. Biological samples were also collected for toxicological analyses. Using a multistage area probability design, residents between the ages of 18 and 40 years were randomly selected. Compared to pre-9/11 interviewees, post-9/11 interviewees showed significantly less self-reported marijuana use, marijuana use per test results, and cocaine use per test results. Law enforcement and social–structural explanations for the findings are discussed. PMID:18363107

  12. Vicarious exposure to terrorist attacks and substance use: results from an urban household survey.

    Science.gov (United States)

    Lippert, Adam M; Fendrich, Michael; Johnson, Timothy P

    2008-05-01

    This study investigated the impact of the 9/11 attacks on substance use in Chicago, Illinois. The study design was a cross-sectional, audio-computer-assisted self-interview survey conducted in 2001 and 2002. Biological samples were also collected for toxicological analyses. Using a multistage area probability design, residents between the ages of 18 and 40 years were randomly selected. Compared to pre-9/11 interviewees, post-9/11 interviewees showed significantly less self-reported marijuana use, marijuana use per test results, and cocaine use per test results. Law enforcement and social-structural explanations for the findings are discussed.

  13. Case management of malaria fever in Cambodia: results from national anti-malarial outlet and household surveys

    Directory of Open Access Journals (Sweden)

    Littrell Megan

    2011-10-01

    Full Text Available Abstract Background Continued progress towards global reduction in morbidity and mortality due to malaria requires scale-up of effective case management with artemisinin-combination therapy (ACT. The first case of artemisinin resistance in Plasmodium falciparum was documented in western Cambodia. Spread of artemisinin resistance would threaten recent gains in global malaria control. As such, the anti-malarial market and malaria case management practices in Cambodia have global significance. Methods Nationally-representative household and outlet surveys were conducted in 2009 among areas in Cambodia with malaria risk. An anti-malarial audit was conducted among all public and private outlets with the potential to sell anti-malarials. Indicators on availability, price and relative volumes sold/distributed were calculated across types of anti-malarials and outlets. The household survey collected information about management of recent "malaria fevers." Case management in the public versus private sector, and anti-malarial treatment based on malaria diagnostic testing were examined. Results Most public outlets (85% and nearly half of private pharmacies, clinics and drug stores stock ACT. Oral artemisinin monotherapy was found in pharmacies/clinics (9%, drug stores (14%, mobile providers (4% and grocery stores (2%. Among total anti-malarial volumes sold/distributed nationally, 6% are artemisinin monotherapies and 72% are ACT. Only 45% of people with recent "malaria fever" reportedly receive a diagnostic test, and the most common treatment acquired is a drug cocktail containing no identifiable anti-malarial. A self-reported positive diagnostic test, particularly when received in the public sector, improves likelihood of receiving anti-malarial treatment. Nonetheless, anti-malarial treatment of reportedly positive cases is low among people who seek treatment exclusively in the public (61% and private (42% sectors. Conclusions While data on the anti

  14. Utilization of health care services for childhood morbidity and associated factors in India: a national cross-sectional household survey.

    Directory of Open Access Journals (Sweden)

    Chandrashekhar T Sreeramareddy

    Full Text Available BACKGROUND: Information about utilization of health services and associated factors are useful for improving service delivery to achieve universal health coverage. METHODS: Data on a sample of ever-married women from India Demographic and Health survey 2005-06 was used. Mothers of children aged 0-59 months were asked about child's illnesses and type of health facilities where treatment was given during 15 days prior to the survey date. Type of health facilities were grouped as informal provider, public provider and private provider. Factors associated with utilization of health services for diarrhea and fever/cough was assessed according to Andersen's health behavior model. Multinomial logistic regression analyses were done considering sampling weights for complex sampling design. RESULTS: A total of 48,679 of ever-married women reported that 9.1% 14.8% and 17.67% of their children had diarrhea, fever and cough respectively. Nearly one-third of the children with diarrhea and fever/cough did not receive any treatment. Two-thirds of children who received treatment were from private health care providers (HCPs. Among predisposing factors, children aged 1-2 years and those born at health facility (public/private were more likely to be taken to any type of HCP during illness. Among enabling factors, as compared to poorer household, wealthier households were 2.5 times more likely to choose private HCPs for any illness. Children in rural areas were likely to be taken to any type of HCP for diarrhea but rural children were less likely to utilize private HCP for fever/cough. 'Need' factors i.e. children having severe symptoms were 2-3 times more likely to be taken to any type of HCP. CONCLUSION: Private HCPs were preferred for treatment of childhood illnesses. Involvement of private HCPs may be considered while planning child health programs. Health insurance scheme for childhood illnesses may to protect economically weaker sections from out

  15. The 18 Household Food Security Survey items provide valid food security classifications for adults and children in the Caribbean

    Directory of Open Access Journals (Sweden)

    Nunes Cheryl

    2006-02-01

    Full Text Available Abstract Background We tested the properties of the 18 Household Food Security Survey (HFSS items, and the validity of the resulting food security classifications, in an English-speaking middle-income country. Methods Survey of primary school children in Trinidad and Tobago. Parents completed the HFSS. Responses were analysed for the 10 adult-referenced items and the eight child-referenced items. Item response theory models were fitted. Item calibrations and subject scores from a one-parameter logistic (1PL model were compared with those from either two-parameter logistic model (2PL or a model for differential item functioning (DIF by ethnicity. Results There were 5219 eligible with 3858 (74% completing at least one food security item. Adult item calibrations (standard error in the 1PL model ranged from -4.082 (0.019 for the 'worried food would run out' item to 3.023 (0.042 for 'adults often do not eat for a whole day'. Child item calibrations ranged from -3.715 (0.025 for 'relied on a few kinds of low cost food' to 3.088 (0.039 for 'child didn't eat for a whole day'. Fitting either a 2PL model, which allowed discrimination parameters to vary between items, or a differential item functioning model, which allowed item calibrations to vary between ethnic groups, had little influence on interpretation. The classification based on the adult-referenced items showed that there were 19% of respondents who were food insecure without hunger, 10% food insecure with moderate hunger and 6% food insecure with severe hunger. The classification based on the child-referenced items showed that there were 23% of children who were food insecure without hunger and 9% food insecure with hunger. In both children and adults food insecurity showed a strong, graded association with lower monthly household income (P Conclusion These results support the use of 18 HFSS items to classify food security status of adults or children in an English-speaking country where food

  16. A cross-sectional, randomized cluster sample survey of household vulnerability to extreme heat among slum dwellers in ahmedabad, india.

    Science.gov (United States)

    Tran, Kathy V; Azhar, Gulrez S; Nair, Rajesh; Knowlton, Kim; Jaiswal, Anjali; Sheffield, Perry; Mavalankar, Dileep; Hess, Jeremy

    2013-06-18

    Extreme heat is a significant public health concern in India; extreme heat hazards are projected to increase in frequency and severity with climate change. Few of the factors driving population heat vulnerability are documented, though poverty is a presumed risk factor. To facilitate public health preparedness, an assessment of factors affecting vulnerability among slum dwellers was conducted in summer 2011 in Ahmedabad, Gujarat, India. Indicators of heat exposure, susceptibility to heat illness, and adaptive capacity, all of which feed into heat vulnerability, was assessed through a cross-sectional household survey using randomized multistage cluster sampling. Associations between heat-related morbidity and vulnerability factors were identified using multivariate logistic regression with generalized estimating equations to account for clustering effects. Age, preexisting medical conditions, work location, and access to health information and resources were associated with self-reported heat illness. Several of these variables were unique to this study. As sociodemographics, occupational heat exposure, and access to resources were shown to increase vulnerability, future interventions (e.g., health education) might target specific populations among Ahmedabad urban slum dwellers to reduce vulnerability to extreme heat. Surveillance and evaluations of future interventions may also be worthwhile.

  17. Investigation on Indoor Air Pollution and Childhood Allergies in Households in Six Chinese Cities by Subjective Survey and Field Measurements.

    Science.gov (United States)

    Hu, Jinhua; Li, Nianping; Lv, Yang; Liu, Jing; Xie, Jingchao; Zhang, Huibo

    2017-08-29

    Greater attention is currently being paid to the relationship between indoor environment and childhood allergies, however, the lack of reliable data and the disparity among different areas hinders reliable assessment of the relationship. This study focuses on the effect of indoor pollution on Chinese schoolchildren and the relationship between specific household and health problems suffered. The epidemiological questionnaire survey and the field measurement of the indoor thermal environment and primary air pollutants including CO₂, fine particulate matter (PM2.5), chemical pollutants and fungi were performed in six Chinese cities. A total of 912 questionnaires were eligible for statistical analyses and sixty houses with schoolchildren aged 9-12 were selected for field investigation. Compared with Chinese national standards, inappropriate indoor relative humidity (70%), CO₂ concentration exceeding 1000 ppm and high PM2.5 levels were found in some monitored houses. Di(2-ethylhexyl) phthalate (DEHP) and dibutyl phthalate (DBP) were the most frequently detected semi-volatile organic compounds (SVOCs) in house dust. Cladosporium, Aspergillus and Penicillium were detected in both indoor air and house dust. This study indicates that a thermal environment with CO₂ exceeding 1000 ppm, DEHP and DBP exceeding 1000 μg/g, and high level of PM2.5, Cladosporium, Aspergillus and Penicillium increases the risk of children's allergies.

  18. Maternal work conditions, socioeconomic and educational status, and vaccination of children: a community-based household survey in Japan.

    Science.gov (United States)

    Ueda, Michiko; Kondo, Naoki; Takada, Misato; Hashimoto, Hideki

    2014-09-01

    This study examined how maternal work-related factors, including the availability of paid maternal leave, affect childhood vaccination status. Relatively little is known about the association between the employment status of mothers and the vaccination status of their children. We examined data from the Japanese Study on Stratification, Health, Income, and Neighborhood (J-SHINE), an ongoing epidemiologic household panel study in Japan. We used surveys taken in 2010-2011 in this study. We found that mothers who returned to work after giving birth were much less likely to follow recommended vaccine schedules for their children compared with mothers who stayed at home and those who had left the workforce by the time of childbirth. However, taking parental leave significantly reduced the risk of not being up-to-date with the vaccination schedule at 36 months of age. We also found that children whose mother was younger and less educated, and those from an economically deprived family were at a high risk of not being up-to-date with the vaccination status at 36 months of age. Because vaccination is free and widely available in Japan, our findings indicate that provision of free vaccinations is not sufficient to achieve high vaccination rates. Copyright © 2014 Elsevier Inc. All rights reserved.

  19. Knowledge and perceptions of couples' voluntary counseling and testing in urban Rwanda and Zambia: a cross-sectional household survey.

    Directory of Open Access Journals (Sweden)

    April L Kelley

    Full Text Available BACKGROUND: Most incident HIV infections in sub-Saharan Africa occur between cohabiting, discordant, heterosexual couples. Though couples' voluntary HIV counseling and testing (CVCT is an effective, well-studied intervention in Africa, <1% of couples have been jointly tested. METHODS: We conducted cross-sectional household surveys in Kigali, Rwanda (n = 600 and Lusaka, Zambia (n = 603 to ascertain knowledge, perceptions, and barriers to use of CVCT. RESULTS: Compared to Lusaka, Kigali respondents were significantly more aware of HIV testing sites (79% vs. 56%; had greater knowledge of HIV serodiscordance between couples (83% vs. 43%; believed CVCT is good (96% vs. 72%; and were willing to test jointly (91% vs. 47%. Stigma, fear of partner reaction, and distance/cost/logistics were CVCT barriers. CONCLUSIONS: Though most respondents had positive attitudes toward CVCT, the majority were unaware that serodiscordance between cohabiting couples is possible. Future messages should target gaps in knowledge about serodiscordance, provide logistical information about CVCT services, and aim to reduce stigma and fear.

  20. Associations between children's television advertising exposure and their food consumption patterns: a household diary-survey study.

    Science.gov (United States)

    Buijzen, Moniek; Schuurman, Joris; Bomhof, Elise

    2008-01-01

    In a diary-survey study in 234 households with children aged 4-12 years, we investigated the associations between children's exposure to food advertising and their consumption of (a) advertised food brands, (b) advertised energy-dense food product categories, and (c) food products overall. Relations were examined using multiple hierarchical regression analysis, while controlling for various child (i.e., age, sex, television viewing time) and family variables (i.e., family income and consumption-related communication styles). Results showed that children's exposure to food advertising was significantly related to their consumption of advertised brands (beta=.21) and energy-dense product categories (beta=.19). The relation between advertising exposure and overall food consumption only held in lower-income families (beta=.19). In addition, consumption-related family communication was an important moderator of the relations between advertising and the food consumption variables. Socio-oriented family communication (i.e., striving for harmony and conformity) was particularly successful in reducing these relations. In conclusion, consistent with communication theories predicting spill-over effects of advertising, the impact of television food advertising exceeded the advertised brand and generalized to more generic unhealthy consumption patterns. Theoretical and societal consequences, as well as the important role of the family are discussed.

  1. Investigation on Indoor Air Pollution and Childhood Allergies in Households in Six Chinese Cities by Subjective Survey and Field Measurements

    Directory of Open Access Journals (Sweden)

    Jinhua Hu

    2017-08-01

    Full Text Available Greater attention is currently being paid to the relationship between indoor environment and childhood allergies, however, the lack of reliable data and the disparity among different areas hinders reliable assessment of the relationship. This study focuses on the effect of indoor pollution on Chinese schoolchildren and the relationship between specific household and health problems suffered. The epidemiological questionnaire survey and the field measurement of the indoor thermal environment and primary air pollutants including CO2, fine particulate matter (PM2.5, chemical pollutants and fungi were performed in six Chinese cities. A total of 912 questionnaires were eligible for statistical analyses and sixty houses with schoolchildren aged 9–12 were selected for field investigation. Compared with Chinese national standards, inappropriate indoor relative humidity (<30% or >70%, CO2 concentration exceeding 1000 ppm and high PM2.5 levels were found in some monitored houses. Di(2-ethylhexyl phthalate (DEHP and dibutyl phthalate (DBP were the most frequently detected semi-volatile organic compounds (SVOCs in house dust. Cladosporium, Aspergillus and Penicillium were detected in both indoor air and house dust. This study indicates that a thermal environment with CO2 exceeding 1000 ppm, DEHP and DBP exceeding 1000 μg/g, and high level of PM2.5, Cladosporium, Aspergillus and Penicillium increases the risk of children’s allergies.

  2. Drinking water quality in household supply infrastructure--A survey of the current situation in Germany.

    Science.gov (United States)

    Völker, Sebastian; Schreiber, Christiane; Kistemann, Thomas

    2010-06-01

    As a result of the amendment to the German Drinking Water Ordinance in 2001, local public health authorities are obliged to monitor the water supply in installations providing water for public use (Section 18 German Drinking Water Ordinance). With a systematic and nationwide survey of locally available data relating to hygienic drinking water quality and the existing drinking water infrastructure in buildings, the extent of microbial contamination of in-building distribution systems in Germany is intended to be assessed. To gain an overview of the microbial contamination of drinking water in public buildings all 419 local public health authorities in Germany were contacted in 2007. In a detailed study with a representative cooperation level of 5% of these local public health authorities, the available data relating to microbiological, chemical, physical and technical parameters gained from in-building distribution systems were collected. Drinking water parameters were combined with regard to the total number of analyses and the absolute number as well as the percentage of limit compliance failures (n=108,288). Limits exceeded were classified as the failure to comply with the German Drinking Water Ordinance, DVGW technical regulations and Federal Environment Agency recommended limits. The highest rates of samples exceeding these limits were found for the parameter Legionella sp. which contaminated 12.8% of all samples (n=22,786; limit: 100 CFU/100ml), followed by heterotrophic plate count at 36 degrees C (3.5%, n=10,928; limit: 100 CFU/1 ml) and Pseudomonas sp. (2.9%, n=3468; limit: 0 CFU/100ml). Legionella sp. and Pseudomonas sp. pose a direct health risk to immunosuppressed users. Additionally, for some chemical parameters, such as nickel, iron and lead, a potential risk for the health of consumers was detected. Further data analysis may reveal whether this contamination is related to stagnation where there is only sporadic use or whether other factors are

  3. Injuries, Death, and Disability Associated with 11 Years of Conflict in Baghdad, Iraq: A Randomized Household Cluster Survey

    Science.gov (United States)

    Lafta, Riyadh; Al-Shatari, Sahar; Cherewick, Megan; Galway, Lindsay; Mock, Charles; Hagopian, Amy; Flaxman, Abraham; Takaro, Tim; Greer, Anna; Kushner, Adam; Burnham, Gilbert

    2015-01-01

    Background The objective of this study was to characterize injuries, deaths, and disabilities arising during 11 years of conflict in Baghdad. Methods Using satellite imagery and administrative population estimated size for Baghdad, 30 clusters were selected, proportionate to population size estimates. Interviews were conducted during April and May 2014 in 900 households containing 5148 persons. Details about injuries and disabilities occurring from 2003 through May 2014 and resultant disabilities were recorded. Findings There were 553 injuries reported by Baghdad residents, 225 of which were intentional, and 328 unintentional. For intentional injuries, the fatality rate was 39.1% and the disability rate 56.0%. Gunshots where the major cause of injury through 2006 when blasts/explosions became the most common cause and remained so through 2014. Among unintentional injuries, the fatality rate was 7.3% and the disability rate 77.1%. The major cause of unintentional injuries was falls (131) which have increased dramatically since 2008, followed by traffic related injuries (81), which have steadily increased. The proportion of injuries ending in disabilities remained fairly constant through the survey period. Interpretation Intentional injuries added substantially to the burden of unintentional injuries for the population. For Baghdad, the phases of the Iraqi conflict are reflected in the patterns of injuries and consequent deaths reported. The scale of injuries during conflict is most certainly under-reported. Difficulties recalling injuries in a survey covering 11 years is a limitation, but it is likely that minor injuries were under-reported more than severe injuries. The in- and out-migration of Baghdad populations likely had effects on the events reported which we could not measure or estimate. Damage to the health infrastructure and the flight of health workers may have contributed to mortality and morbidity. Civilian injuries as well as mortality should be

  4. PREVALENCE AND PREDICTORS OF TOBACCO USE; A CROSS- SECTIONAL HOUSEHOLD SURVEY IN ALIGARH DISTRICT OF UTTAR PRADESH

    Directory of Open Access Journals (Sweden)

    S Dixit

    2012-10-01

    Full Text Available Background: Tobacco is the leading cause of mortality and morbidity. WHO estimates one billion deaths in 21st century because of tobacco, if current trends of use continue. Methods: The cross sectional survey was conducted over a period of one year among 848 individuals (>15 years from urban and rural field practicing areas of the department of community medicine, JNMCH, AMU, Aligarh. Door to door survey was done. Households were the primary sampling unit. Data analysis has been done using SPSS version 14.0. To test significance chi square test have been used as applicable. Results: 249 (29.4% ever used smoked tobacco. Out of which, 224 (26.4% respondents were current smokers and rest 25 (3% were ever smokers. A total of 311 (36.7% study subjects were found user for non smoked substances and out of these, 204 (24 % were current users and rest 107 (12.7% were ever users. A total of 422 (49.8% subjects were found user (including current and ever user both for any form of the tobacco products (either smoked, non smoked or both. Tobacco use was found significantly associated with socio-economic status, literacy level, parental tobacco use, parental education and male gender. Conclusions: The study documented prevalence and predictors of tobacco use. The study population is at risk of tobacco related morbidity and mortality and needs action targeting the most vulnerable population. Health promotion, health education and behavior change communication as tools, can prove valuable for effective control of tobacco risk behavior.

  5. A Multi-country Study of the Household Willingness-to-Pay for Dengue Vaccines: Household Surveys in Vietnam, Thailand, and Colombia.

    Directory of Open Access Journals (Sweden)

    Jung-Seok Lee

    Full Text Available The rise in dengue fever cases and the absence of dengue vaccines will likely cause governments to consider various types of effective means for controlling the disease. Given strong public interests in potential dengue vaccines, it is essential to understand the private economic benefits of dengue vaccines for accelerated introduction of vaccines into the public sector program and private markets of high-risk countries.A contingent valuation study for a hypothetical dengue vaccine was administered to 400 households in a multi-country setting: Vietnam, Thailand, and Colombia. All respondents received a description of the hypothetical dengue vaccine scenarios of 70% or 95% effectiveness for 10 or 30 years with a three dose series. Five price points were determined after pilot tests in order to reflect different local situations such as household income levels and general perceptions towards dengue fever. We adopted either Poisson or negative binomial regression models to calculate average willingness-to-pay (WTP, as well as median WTP. We found that there is a significant demand for dengue vaccines. The parametric median WTP is $26.4 ($8.8 per dose in Vietnam, $70.3 ($23.4 per dose in Thailand, and $23 ($7.7 per dose in Colombia. Our study also suggests that respondents place more value on vaccinating young children than school age children and adults.Knowing that dengue vaccines are not yet available, our study provides critical information to both public and private sectors. The study results can be used to ensure broad coverage with an affordable price and incorporated into cost benefit analyses, which can inform prioritization of alternative health interventions at the national level.

  6. Water Quality, Sanitation, and Hygiene Conditions in Schools and Households in Dolakha and Ramechhap Districts, Nepal: Results from A Cross-Sectional Survey.

    Science.gov (United States)

    Shrestha, Akina; Sharma, Subodh; Gerold, Jana; Erismann, Séverine; Sagar, Sanjay; Koju, Rajendra; Schindler, Christian; Odermatt, Peter; Utzinger, Jürg; Cissé, Guéladio

    2017-01-18

    This study assessed drinking water quality, sanitation, and hygiene (WASH) conditions among 708 schoolchildren and 562 households in Dolakha and Ramechhap districts of Nepal. Cross-sectional surveys were carried out in March and June 2015. A Delagua water quality testing kit was employed on 634 water samples obtained from 16 purposively selected schools, 40 community water sources, and 562 households to examine water quality. A flame atomic absorption spectrophotometer was used to test lead and arsenic content of the same samples. Additionally, a questionnaire survey was conducted to obtain WASH predictors. A total of 75% of school drinking water source samples and 76.9% point-of-use samples (water bottles) at schools, 39.5% water source samples in the community, and 27.4% point-of-use samples at household levels were contaminated with thermo-tolerant coliforms. The values of water samples for pH (6.8-7.6), free and total residual chlorine (0.1-0.5 mg/L), mean lead concentration (0.01 mg/L), and mean arsenic concentration (0.05 mg/L) were within national drinking water quality standards. The presence of domestic animals roaming inside schoolchildren's homes was significantly associated with drinking water contamination (adjusted odds ratio: 1.64; 95% confidence interval: 1.08-2.50; p = 0.02). Our findings call for an improvement of WASH conditions at the unit of school, households, and communities.

  7. Knowledge, attitude and practice about malaria in south-western Saudi Arabia: A household-based cross-sectional survey.

    Science.gov (United States)

    Khairy, Sami; Al-Surimi, Khaled; Ali, Anna; Shubily, Hussam M; Al Walaan, Nisreen; Househ, Mowafa; El-Metwally, Ashraf

    2017-02-21

    This study aimed to assess the level of knowledge, attitudes, and practices (KAP) concerning malaria and malaria prevention among rural populations residing in the southwestern region of Saudi Arabia. This was a household-based cross-sectional survey, using structured questionnaire that was developed and distributed among households selected randomly from 19 villages (clusters) located in a southwestern region of Saudi Arabia, north of the border with Yemen. The data collected were analyzed using SPSS version 20. A majority of respondents (98.4%) reported that they had heard about malaria, but only 21.7% reported that they had sufficient information about the disease. Surprisingly, the most popular source of information was the internet and social media (proportion responding positively in parenthesis) (25.5%), followed by family (21.7%), while information from health facilities contributed only 12.4%. A majority of respondents were aware that malaria is a communicable (89.1%) and deadly (70%) disease; however, only 30.2% of the respondents responded that malaria is a treatable disease. Almost all of the aware respondents (97.5%) were inclined to seek treatment from health facilities, and 63.2% preferred to seek treatment within 24h of presenting with symptoms. Regarding personal precautions, the most common practice adopted by respondents was indoor residual spraying IRS (47.3%), followed by anti-mosquito spraying (29.8%), mosquito bed nets (13.2%) and combined anti-mosquito sprays and nets on windows (4.7%). This KAP study did not show any statistically significant differences in KAP due to age; however the practices of preventive measures against malaria differed significantly by nationality (Saudi versus non-Saudi). We conclude that most populations living in the villages have an acceptable level of knowledge and awareness about malaria and seek timely treatment. However, the positive attitudes and practices in relation to personal protection and prevention

  8. Should all attrition households in rural panel datasets be tracked? Lessons from a panel survey in Nepal

    DEFF Research Database (Denmark)

    Walelign, Solomon Zena

    2016-01-01

    (and household head) characteristics, and livelihood activities in the initial year of investigation, but the three groups behave differently in the last year of investigation. Different household socio-economic factors determine households' probability of being a mover or non-mover. These disparities...... have resulted in significant differences in parameter estimates of static and dynamic rural livelihood models. The exclusion of movers and non-movers from the overall sample affects actual household livelihood transitions (in terms of farm income share) differently: the farm income share of households...... is overestimated when movers are excluded and underestimated when non-movers are excluded. However, the livelihood models were not so severely biased as to affect the conclusions reached for the population based on the non-attritors sample. This may be due to the small size of the movers and non-movers samples...

  9. Using the U.S. National Household Travel Survey to estimate the impact of passenger characteristics on young drivers' relative risk of fatal crash involvement.

    Science.gov (United States)

    Ouimet, Marie Claude; Simons-Morton, Bruce G; Zador, Paul L; Lerner, Neil D; Freedman, Mark; Duncan, Glen D; Wang, Jing

    2010-03-01

    Motor vehicle crashes are the main cause of morbidity and mortality in teenagers and young adults in the United States. Driving exposure and passenger presence, which can both vary by driver and passenger characteristics, are known to influence crash risk. Some studies have accounted for driving exposure in calculating young driver fatal crash risk in the presence of passengers, but none have estimated crash risk by driver sex and passenger age and sex. One possible reason for this gap is that data collection on driving exposure often precludes appropriate analyses. The purpose of this study was to examine, per 10 million vehicle trips (VT) and vehicle-miles traveled (VMT), the relative risk of fatal crash involvement in 15-20-year-old male and female drivers as a function of their passenger's age and sex, using solo driving as the referent. The Fatality Analysis Reporting System provided fatal motor vehicle crash data from 1999 to 2003 and the 2001 National Household Travel Survey (NHTS) provided VT and VMT. The NHTS collects driving exposure for both household and non-household members (e.g., friends, colleagues), but demographic characteristics only on household members. Missing age and sex of non-household passengers were imputed with hot deck using information from household passengers' trips with non-household drivers, thereby enabling the calculation of crash rate and relative risk estimates based upon driver and passenger characteristics. Using this approach, the highest risk was found for young male drivers with 16-20-year-old passengers (relative risk [RR] per 10 million VT=7.99; 95% confidence interval [CI], 7.34-8.69; RR per 10 million VMT=9.94; 95% CI, 9.13-10.81). Relative risk was also high for 21-34-year-old passengers, again particularly when both drivers and passengers were male. These effects warrant further investigation and underscore the importance of considering driving exposure by passenger characteristics in understanding crash risk

  10. Medical Expenditure Panel Survey MEPSnet Insurance Component (MEPSnet/IC)

    Data.gov (United States)

    U.S. Department of Health & Human Services — The MEPS-IC is an annual survey of establishments that collects information about employer-sponsored health insurance offerings in the United States. With MEPSnet/IC...

  11. Age- and sex-specific relationships between household income, education, and diabetes mellitus in Korean adults: the Korea National Health and Nutrition Examination Survey, 2008-2010.

    Directory of Open Access Journals (Sweden)

    So-Ra Kim

    Full Text Available To investigate the effects of age and sex on the relationship between socioeconomic status (SES and the prevalence and control status of diabetes mellitus (DM in Korean adults.Data came from 16,175 adults (6,951 men and 9,227 women over the age of 30 who participated in the 2008-2010 Korea National Health and Nutrition Examination Survey. SES was measured by household income or education level. The adjusted odds ratios (ORs and corresponding 95% confidence intervals (95% CI for the prevalence or control status of diabetes were calculated using multiple logistic regression analyses across household income quartiles and education levels.The household income-DM and education level-DM relationships were significant in younger age groups for both men and women. The adjusted ORs and 95% CI for diabetes were 1.51 (0.97, 2.34 and 2.28 (1.29, 4.02 for the lowest vs. highest quartiles of household income and education level, respectively, in women younger than 65 years of age (both P for linear trend < 0.05 with Bonferroni adjustment. The adjusted OR and 95% CI for diabetes was 2.28 (1.53, 3.39 for the lowest vs. highest quartile of household income in men younger than 65 (P for linear trend < 0.05 with Bonferroni adjustment. However, in men and women older than 65, no associations were found between SES and the prevalence of DM. No significant association between SES and the status of glycemic control was detected.We found age- and sex-specific differences in the relationship of household income and education with the prevalence of DM in Korea. DM preventive care is needed for groups with a low SES, particularly in young or middle-aged populations.

  12. Sexual orientation disparities in smoking vary by sex and household smoking among US adults: Findings from the 2003-2012 National Health and Nutrition Examination Surveys.

    Science.gov (United States)

    Gamarel, Kristi E; Kahler, Christopher W; Lee, Ji Hyun; Reisner, Sari L; Mereish, Ethan H; Matthews, Alicia K; Operario, Don

    2016-01-01

    This study examined whether sexual orientation-related smoking disparities in males and females varied by household smoking behaviors in a nationally representative sample of American adults. Data were drawn from the 2003-2012 National Health and Nutrition Examination Surveys, which assessed 14,972 individuals ages 20 to 59years for sexual orientation, current smoking status, and household smoking. Weighted multivariable logistic models were fit to examine whether differences in current smoking status among sexual minority adults compared to heterosexuals was moderated by household smoking and sex, adjusting for covariates. The main effects of identifying as a sexual minority, being male, and living with a household smoker were all associated with a significantly higher odds of being a current smoker. However, there also was a significant three-way interaction among these variables (adjusted odds ratio=3.75, 95% confidence interval: 1.33, 10.54). Follow-up analyses by sex indicated that the interaction between sexual identity and household smoking was significant for both males (AOR=6.40, 95% confidence interval: 1.27, 32.28) and females (AOR=0.43, 95% confidence interval: 0.23, 0.81) but was in the opposite direction. Among males, living with a smoker was associated more strongly with greater odds of smoking among gay and bisexual males, compared to heterosexual males. In contrast, among females, living with a smoker was more strongly associated with greater odds of smoking for heterosexuals compared to lesbians and bisexuals. Future research is warranted to examine characteristics of households, including smoking behaviors and composition, to guide more effective and tailored smoking cessation interventions for males and females by sexual orientation. Copyright © 2015 Elsevier Inc. All rights reserved.

  13. Why do people drop out of community-based health insurance? Findings from an exploratory household survey in Senegal.

    Science.gov (United States)

    Mladovsky, Philipa

    2014-04-01

    Although a high level of drop-out from community-based health insurance (CBHI) is frequently reported, it has rarely been analysed in depth. This study explores whether never having actively participated in CBHI is a determinant of drop-out. A conceptual framework of passive and active community participation in CBHI is developed to inform quantitative data analysis. Fieldwork comprising a household survey was conducted in Senegal in 2009. Levels of active participation among 382 members and ex-members of CBHI across three case study schemes are compared using logistic regression. Results suggest that, controlling for a range of socioeconomic variables, the more active the mode of participation in the CBHI scheme, the stronger the statistically significant positive correlation with remaining enrolled. Training is the most highly correlated, followed by voting, participating in a general assembly, awareness raising/information dissemination and informal discussions/spontaneously helping. Possible intermediary outcomes of active participation such as perceived trustworthiness of the scheme management/president; accountability and being informed of mechanisms of controlling abuse/fraud are also significantly positively correlated with remaining in the scheme. Perception of poor quality of health services is identified as the most important determinant of drop-out. Financial factors do not seem to determine drop-out. The results suggest that schemes may be able to reduce drop-out and increase quality of care by creating more opportunities for more active participation. Caution is needed though, since if CBHI schemes uncritically fund and promote participation activities, individuals who are already more empowered or who already have higher levels of social capital may be more likely to access these resources, thereby indirectly further increasing social inequalities in health coverage. Copyright © 2014 Elsevier Ltd. All rights reserved.

  14. Household Finance

    OpenAIRE

    Campbell, John

    2006-01-01

    The welfare benefits of financial markets depend in large part on how effectively households use these markets. The study of household finance is challenging because household behavior is difficult to measure accurately, and because households face constraints that are not captured by textbook models, including fixed costs, uninsurable income risk, borrowing constraints, and contracts that are non-neutral with respect to inflation. Evidence on participation, diversification, and the exercise ...

  15. The Components of Self-Perceived Health in the Kailali District of Nepal: A Cross-Sectional Survey

    Directory of Open Access Journals (Sweden)

    Leila Freidoony

    2015-03-01

    Full Text Available Self-perceived health is a health measure with well-established links with mortality, healthcare services utilization, and future health. Various components of self-perceived health have been identified in different populations. In this study, we aimed to investigate the components of self-perceived health in a Nepali population. This was a cross-sectional survey conducted in the Kailali district of Nepal in 2014. The sample was initially consisted of 309 households, representative of the population of one municipality and one village; however, 304 participants were included in the analyses. Information on socio-demographic characteristics, health condition, satisfaction with healthcare services, psychological factors, and health behaviors was extracted. Logistic regression analyses were carried out to identify putative components of self-perceived health. Among the 304 respondents, 244 (80.3% and 60 (19.7% perceived their health as good and poor, respectively. Middle age and lower satisfaction with healthcare services were associated with worse self-perceived health, accounting for 10.3% of variance. No regular exercise, drinking, smoking, and being unhappy were also related with worse self-perceived health, after adjustment for age and satisfaction level. In the final model, however, drinking status did not significantly contribute. Our findings support previous findings that individuals with positive health behaviors and psychological wellbeing are more likely to perceive their health better. This study may direct public health policies toward more targeted interventions.

  16. Modeling the Effects of Indoor Passive Smoking at Home, Work, or Other Households on Adult Cardiovascular and Mental Health: The Scottish Health Survey, 2008–2011

    Directory of Open Access Journals (Sweden)

    Ivy Shiue

    2014-03-01

    Full Text Available Passive smoking has contributed increased risks of cardiovascular disease, mental health, and mortality, but the cumulative effects from work or other households were less studied. Therefore, it was aimed to model the effects of indoor passive smoking from own home, work, and other households in a country-wide, population-based setting. Data in the Scottish Health Survey between 2008 and 2011 after the law banning smoking in public places were analyzed. Information including demographics, lifestyle factors, and self-reported cardiovascular disease and mental health was obtained by household interview. Analyses included chi-square test and survey-weighted logistic regression modeling. After full adjustment, it was observed that being exposed to indoor passive smoking, in particular in more than two places of exposure, was significantly associated with risks of stroke, angina, heart attack, abnormal heart rhythms, and GHQ ≥ 12. The significance remained for angina, GHQ ≥ 12 and probably heart attack in never smokers. The cumulative risks also impacted on sleep problems, self-recognition, making decisions, self-confidence, under strain constantly, depressed, happiness and self-worth. The significance remained for sleep problems, self-confidence, under strain constantly, depressed, and happiness in never smokers. Elimination of indoor passive smoking from different sources should still be a focus in future public health programs.

  17. Retention of health-related beneficial components during household preparation of selenium-enriched African catfish (Clarias gariepinus) fillets

    NARCIS (Netherlands)

    Mierke-Klemeyer, S.; Larsen, R.; Oehlenschlaeger, J.; Nunes, M.L.; Schram, E.; Luten, J.B.

    2008-01-01

    Industrial processing and heat treatment of fish muscle generally lead to losses of water-soluble components, some of which may have beneficial health effects. The aim of this work was to determine the retention of taurine, selenium and n-3 polyunsaturated fatty acids when preparing African catfish

  18. Retention of health-related beneficial components during household preparation of selenium-enriched African catfish (Clarias gariepinus) fillets

    NARCIS (Netherlands)

    Mierke-Klemeyer, S.; Larsen, R.; Oehlenschlaeger, J.; Nunes, M.L.; Schram, E.; Luten, J.B.

    2008-01-01

    Industrial processing and heat treatment of fish muscle generally lead to losses of water-soluble components, some of which may have beneficial health effects. The aim of this work was to determine the retention of taurine, selenium and n-3 polyunsaturated fatty acids when preparing African catfish

  19. Health Seeking Behaviour and Treatment Intentions of Dengue and Fever: A Household Survey of Children and Adults in Venezuela.

    Science.gov (United States)

    Elsinga, Jelte; Lizarazo, Erley F; Vincenti, Maria F; Schmidt, Masja; Velasco-Salas, Zoraida I; Arias, Luzlexis; Bailey, Ajay; Tami, Adriana

    2015-12-01

    Dengue in Venezuela is a major public health problem with an increasing incidence of severe cases. Early diagnosis and timely treatment influences the outcome of dengue illness, as delay in care-seeking is significantly associated with complications leading to severe dengue. We aimed to understand patterns of health seeking behaviour (HSB) in individuals exposed to high dengue incidence in order to improve early attendance to health centres. Between September 2013 and February 2014 a cross-sectional household survey was performed in Maracay, Venezuela. Intended HSB of adults and children's parents/guardians was assessed with respect to fever or suspected dengue. Data was collected through structured questionnaires from 105 individuals. Most individuals felt at risk of dengue and believed it could be a deadly disease. In the case of suspected dengue, the majority (60%) would choose to first seek medical help versus first treating at home, in contrast to 11% in the case of fever. Amongst those who decided to visit a doctor, a suspected dengue infection would prompt them to search medical help earlier than if having only fever (pdengue were feeling at risk (OR = 3.29; p = 0.042) and being an adult (as opposed to caring for a child as a parent/guardian; OR = 3.33, p = 0.021), while having had a previous dengue infection (OR = 0.29; p = 0.031) and living in the neighbourhood Caña de Azúcar (OR = 0.28, p = 0.038) were negatively associated with seeking medical care as their first action. Knowledge of HSB related to dengue is scarce in the Americas, our study attempts to contribute to a better understanding of HSB in this region. Improving early dengue disease recognition and awareness may enhance prompt attendance to medical care in affected populations and thereby reduce mortality and severity of dengue. Especially for those with a previous dengue infection, efforts have to be made to promote prompt health centre attendance.

  20. Household trends in access to improved water sources and sanitation facilities in Vietnam and associated factors: findings from the Multiple Indicator Cluster Surveys, 2000–2011

    Directory of Open Access Journals (Sweden)

    Tran Thi Tuyet-Hanh

    2016-02-01

    Full Text Available Background: Despite progress made by the Millennium Development Goal (MDG number 7.C, Vietnam still faces challenges with regard to the provision of access to safe drinking water and basic sanitation. Objective: This paper describes household trends in access to improved water sources and sanitation facilities separately, and analyses factors associated with access to improved water sources and sanitation facilities in combination. Design: Secondary data from the Vietnam Multiple Indicator Cluster Survey in 2000, 2006, and 2011 were analyzed. Descriptive statistics and tests of significance describe trends over time in access to water and sanitation by location, demographic and socio-economic factors. Binary logistic regressions (2000, 2006, and 2011 describe associations between access to water and sanitation, and geographic, demographic, and socio-economic factors. Results: There have been some outstanding developments in access to improved water sources and sanitation facilities from 2000 to 2011. In 2011, the proportion of households with access to improved water sources and sanitation facilities reached 90% and 77%, respectively, meeting the 2015 MDG targets for safe drinking water and basic sanitation set at 88% and 75%, respectively. However, despite these achievements, in 2011, only 74% of households overall had access to combined improved drinking water and sanitation facilities. There were also stark differences between regions. In 2011, only 47% of households had access to both improved water and sanitation facilities in the Mekong River Delta compared with 94% in the Red River Delta. In 2011, households in urban compared to rural areas were more than twice as likely (odds ratio [OR]: 2.2; 95% confidence interval [CI]: 1.9–2.5 to have access to improved water and sanitation facilities in combination, and households in the highest compared with the lowest wealth quintile were over 40 times more likely (OR: 42.3; 95% CI: 29.8–60

  1. Has Tanzania embraced the green leaf? Results from outlet and household surveys before and after implementation of the Affordable Medicines Facility-malaria.

    Directory of Open Access Journals (Sweden)

    Rebecca Thomson

    Full Text Available The Affordable Medicines Facility-malaria (AMFm is primarily an artemisinin combination therapy (ACT subsidy, aimed at increasing availability, affordability, market share and use of quality-assured ACTs (QAACTs. Mainland Tanzania was one of eight national scale programmes where AMFm was introduced in 2010. Here we present findings from outlet and household surveys before and after AMFm implementation to evaluate its impact from both the supply and demand side.Outlet surveys were conducted in 49 randomly selected wards throughout mainland Tanzania in 2010 and 2011, and data on outlet characteristics and stocking patterns were collected from outlets stocking antimalarials. Household surveys were conducted in 240 randomly selected enumeration areas in three regions in 2010 and 2012. Questions about treatment seeking for fever and drugs obtained were asked of individuals reporting fever in the previous two weeks.The availability of QAACTs increased from 25.5% to 69.5% among all outlet types, with the greatest increase among pharmacies and drug stores, together termed specialised drug sellers (SDSs, where the median QAACT price fell from $5.63 to $0.94. The market share of QAACTs increased from 26.2% to 42.2%, again with the greatest increase in SDSs. Household survey results showed a shift in treatment seeking away from the public sector towards SDSs. Overall, there was no change in the proportion of people with fever obtaining an antimalarial or ACT from baseline to endline. However, when broken down by treatment source, ACT use increased significantly among clients visiting SDSs.Unchanged ACT use overall, despite increases in QAACT availability, affordability and market share in the private sector, reflected a shift in treatment seeking towards private providers. The reasons for this shift are unclear, but likely reflect both persistent stockouts in public facilities, and the increased availability of subsidised ACTs in the private sector.

  2. Water Quality, Sanitation, and Hygiene Conditions in Schools and Households in Dolakha and Ramechhap Districts, Nepal: Results from A Cross-Sectional Survey

    Directory of Open Access Journals (Sweden)

    Akina Shrestha

    2017-01-01

    Full Text Available This study assessed drinking water quality, sanitation, and hygiene (WASH conditions among 708 schoolchildren and 562 households in Dolakha and Ramechhap districts of Nepal. Cross-sectional surveys were carried out in March and June 2015. A Delagua water quality testing kit was employed on 634 water samples obtained from 16 purposively selected schools, 40 community water sources, and 562 households to examine water quality. A flame atomic absorption spectrophotometer was used to test lead and arsenic content of the same samples. Additionally, a questionnaire survey was conducted to obtain WASH predictors. A total of 75% of school drinking water source samples and 76.9% point-of-use samples (water bottles at schools, 39.5% water source samples in the community, and 27.4% point-of-use samples at household levels were contaminated with thermo-tolerant coliforms. The values of water samples for pH (6.8–7.6, free and total residual chlorine (0.1–0.5 mg/L, mean lead concentration (0.01 mg/L, and mean arsenic concentration (0.05 mg/L were within national drinking water quality standards. The presence of domestic animals roaming inside schoolchildren’s homes was significantly associated with drinking water contamination (adjusted odds ratio: 1.64; 95% confidence interval: 1.08–2.50; p = 0.02. Our findings call for an improvement of WASH conditions at the unit of school, households, and communities.

  3. Water Quality, Sanitation, and Hygiene Conditions in Schools and Households in Dolakha and Ramechhap Districts, Nepal: Results from A Cross-Sectional Survey

    Science.gov (United States)

    Shrestha, Akina; Sharma, Subodh; Gerold, Jana; Erismann, Séverine; Sagar, Sanjay; Koju, Rajendra; Schindler, Christian; Odermatt, Peter; Utzinger, Jürg; Cissé, Guéladio

    2017-01-01

    This study assessed drinking water quality, sanitation, and hygiene (WASH) conditions among 708 schoolchildren and 562 households in Dolakha and Ramechhap districts of Nepal. Cross-sectional surveys were carried out in March and June 2015. A Delagua water quality testing kit was employed on 634 water samples obtained from 16 purposively selected schools, 40 community water sources, and 562 households to examine water quality. A flame atomic absorption spectrophotometer was used to test lead and arsenic content of the same samples. Additionally, a questionnaire survey was conducted to obtain WASH predictors. A total of 75% of school drinking water source samples and 76.9% point-of-use samples (water bottles) at schools, 39.5% water source samples in the community, and 27.4% point-of-use samples at household levels were contaminated with thermo-tolerant coliforms. The values of water samples for pH (6.8–7.6), free and total residual chlorine (0.1–0.5 mg/L), mean lead concentration (0.01 mg/L), and mean arsenic concentration (0.05 mg/L) were within national drinking water quality standards. The presence of domestic animals roaming inside schoolchildren’s homes was significantly associated with drinking water contamination (adjusted odds ratio: 1.64; 95% confidence interval: 1.08–2.50; p = 0.02). Our findings call for an improvement of WASH conditions at the unit of school, households, and communities. PMID:28106779

  4. The double burden household in sub-Saharan Africa: maternal overweight and obesity and childhood undernutrition from the year 2000: results from World Health Organization Data (WHO) and Demographic Health Surveys (DHS).

    Science.gov (United States)

    Wojcicki, Janet M

    2014-10-31

    Previous studies have characterized an increasing trend of double burden households, or households with individuals experiencing both undernutrition and obesity, in countries undergoing a nutrition transition. Although most prior studies indicate the prevalence of double burden households is highest in middle-income countries, there is some support for an increase in double burden households in sub-Saharan African countries as well. Using data from the Demographic Health Surveys (DHS) and the World Health Organization (WHO), the prevalence of double burden households in sub-Saharan African countries was calculated and the associations between prevalence of overweight/obese adults and underweight, stunted and wasted children were evaluated at the country and household (DHS only) levels. Restricted analyses and frequencies were calculated using urban-only datasets. Surveys from 28 African countries were available using WHO data and 26 from the DHS surveys. Only surveys that were conducted after 2000 were included in analyses. Using the WHO datasets, there were inverse associations between the prevalence of overweight and obesity in adults and underweight, stunting and wasting in children. Correspondingly, there were positive associations between adult underweight and child underweight, stunting and wasting. These associations were not significant in a smaller sample size using urban-only surveys. The prevalence of double burden households in DHS datasets was low: under 5 percent for obese mothers and underweight, stunted or wasted child pairs with a slightly higher percentage for overweight mothers and children with undernutrition. Restricting the analysis to urban only populations did not increase the frequencies of double burden households significantly. There was a low prevalence of double burden households in recent data from sub-Saharan Africa. Countries that have a high prevalence of child undernutrition correspondingly have a high prevalence of adult

  5. Household Food Insecurity Is Associated with Adverse Mental Health Indicators and Lower Quality of Life among Koreans: Results from the Korea National Health and Nutrition Examination Survey 2012-2013.

    Science.gov (United States)

    Chung, Hye-Kyung; Kim, Oh Yoen; Kwak, So Young; Cho, Yoonsu; Lee, Kyong Won; Shin, Min-Jeong

    2016-12-16

    Food insecurity is an ongoing public health issue and contributes to mental health status. We investigated whether food insecurity is associated with inadequate nutrient intake and whether it affects mental health indicators (perceived stress/experience of depressive symptom/suicidal ideation) and quality of life (QOL) among Koreans (n = 5862, 20-64 years) using data from the Korea National Health and Nutritional Examination Survey (2012-2013). Household food security status was categorized as "food-secure household", "food-insecure household without hunger", and "food-insecure household with hunger". Data on food insecurity, sociodemographic factors, nutrient intake, mental health indicators, and QOL were used. A logistic regression model was conducted to determine odds ratios (ORs) for psychological health. A greater proportion of food-insecure participants were nutritionally deficient compared with expectations of the 2015 Korean Dietary Reference Intakes. These deficiencies were generally higher in both "food-insecure household" groups. Both "food-insecure household" groups, particularly the "food-insecure household with hunger" group showed significantly adverse mental health status (ORs: 1.52-3.83) and lower QOL (ORs: 1.49-3.92) than did the "food-secure household" group before and after adjusting for sex, age, education, household income, smoking/alcohol consumption, physical activity, marital status, and receiving food assistance. In conclusion, food insecurity may be significantly associated with adverse mental health indicators and decreased QOL in young/middle-aged Koreans.

  6. 2011 Workplace and Equal Opportunity Survey of Reserve Component Members: Overview Report

    Science.gov (United States)

    2014-02-06

    Perceived Undue Punishment (2 Items) •Providers/Authorities Discrimination (3 Items) 2011 Workplace and Equal Opportunity Survey of Reserve Component...2011 Workplace and Equal Opportunity Survey of Reserve Members Overview Report The estimated cost of report or study for the Department of...Ask for report by ADA602626 February 26, 2014 OVERVIEW REPORT Note No. 2013-003 1 2011 Workplace and Equal Opportunity Survey of Reserve

  7. [Did household parental smoking attitude change over the last 15 years? A survey among primary school children in the city of Agrigento, Italy].

    Science.gov (United States)

    Magro, Serena; de Gregorio, Cesare; Magro, Laura; Fernandez, Dalila; Sacchi, Gabriella; Sarullo, Filippo Maria; Magro, Francesco; Novo, Salvatore

    2012-12-01

    Exposure of children to passive tobacco smoking in the household setting has been demonstrated to cause respiratory diseases. Early atherosclerosis has also been demonstrated in young people previously exposed to passive tobacco smoking. Functional damage can initiate at the fetal age due to maternal smoking, with a tendency towards over-time progress. To date only scant data are available about indoor parental smoking attitudes and their changes after campaigns against smoke and risk factors in exposed youths. Questionnaires are useful tools in order to search for information on cigarette smoking and parental household lifestyle. In this study, we asked pupils of primary schools for providing information on their relatives' every 5 years throughout the period 1994-2009. A multiple-choice answer questionnaire about sharing household parental smoking was administered to all primary school children (mean age 10.5 ± 0.5 years) of the city of Agrigento (Sicily, Italy). A total of 2221 questionnaires were collected from 637 children in 1994, 687 in 1999, 516 in 2004, and 381 in 2009. Important findings show a significant reduction in both smoking parents and exposure to passive tobacco smoking (from 64% in 1994 to 45% in 2009, pagreement with the 2011 Italian DOXA survey on the general population, the present study demonstrates a negative trend in the prevalence of household smoker parents (predominantly mothers) and exposure of children to passive tobacco smoking. These results likely reflect such a greater awareness about smoke-related risks in children, and the effectiveness of medical campaigns against cardiovascular risk factors as well.

  8. The beneficial effect of family meals on obesity differs by race, gender, and household education: The National Survey of Children’s Health, 2003–2004

    Science.gov (United States)

    Rollins, Brandi Y.; BeLue, Rhonda Z.

    2010-01-01

    Studies have indicated that family meals may be a protective factor for childhood obesity; however, limited evidence is available in children with different racial, socioeconomic, and individual characteristics. The purpose of this study was to examine family meal frequency (FMF) as a protective factor for obesity in a US-based sample of non-Hispanic White, non-Hispanic Black, and Hispanic children aged 6 to 11, and to identify individual, familial, and socioeconomic factors that moderate this association. Data were from the 2003 National Survey of Children’s Health (n=16,770). Multinomial logistic regression analyses were used to test the association between FMF and weight status, and the moderating effects of household structure, education, poverty level, and sex, by racial group. Non-Hispanic White children who consumed family meals everyday were less likely to be obese than those eating family meals 0 or few days a week. A moderating effect for gender was observed in non-Hispanic Black children such that FMF was marginally protective in boys but not girls. Higher FMF was a marginal risk factor for obesity in Hispanic boys from low-education households, but not in girls from similar households. In conclusion, family meals appear to be protective of obesity in non-Hispanic White children, and non-Hispanic Black boys; whereas, they may put Hispanic boys living in low education households at risk. Greater emphasis is needed in future research on understanding why this association differs among different race/ethnic groups, and the influence of the quality in addition to the quantity of family meals on child obesity. PMID:20800125

  9. The beneficial effect of family meals on obesity differs by race, sex, and household education: the national survey of children's health, 2003-2004.

    Science.gov (United States)

    Rollins, Brandi Y; Belue, Rhonda Z; Francis, Lori A

    2010-09-01

    Studies have indicated that family meals may be a protective factor for childhood obesity; however, limited evidence is available in children with different racial, socioeconomic, and individual characteristics. The purpose of this study was to examine family meal frequency as a protective factor for obesity in a US-based sample of non-Hispanic white, non-Hispanic black, and Hispanic children age 6 to 11 years, and to identify individual, familial, and socioeconomic factors that moderate this association. Data were from the 2003 National Survey of Children's Health (n=16,770). Multinomial logistic regression analyses were used to test the association between family meal frequency and weight status, and the moderating effects of household structure, education, poverty level, and sex, by racial group. Non-Hispanic white children who consumed family meals every day were less likely to be obese than those eating family meals zero or a few days per week. A moderating effect for sex was observed in non-Hispanic black children such that family meal frequency was marginally protective in boys but not in girls. Higher family meal frequency was a marginal risk factor for obesity in Hispanic boys from low-education households, but not in girls from similar households. In conclusion, family meals seem to be protective of obesity in non-Hispanic white children and non-Hispanic black boys, whereas they may put Hispanic boys living in low-education households at risk. Greater emphasis is needed in future research on assessing why this association differs among different race/ethnic groups, and evaluating the influence of the quality and quantity of family meals on child obesity. Copyright 2010 American Dietetic Association. Published by Elsevier Inc. All rights reserved.

  10. 2015 Workplace and Gender Relations Survey of Reserve Component Members: Statistical Methodology Report

    Science.gov (United States)

    2016-03-17

    Component Members (2015 WGRR). Mr. Tim Markham, mathematical statistician within the Statistical Methods Branch, used the DMDC Sampling Tool to...and the relationship (covariance) between response propensities and the estimated statistics (i.e., sexual assault rate), and takes the following...2015 Workplace and Gender Relations Survey of Reserve Component Members Statistical Methodology Report Additional copies of this report

  11. Household sanitation and personal hygiene practices are associated with child stunting in rural India: a cross-sectional analysis of surveys.

    Science.gov (United States)

    Rah, Jee Hyun; Cronin, Aidan A; Badgaiyan, Bhupendra; Aguayo, Victor M; Coates, Suzanne; Ahmed, Sarah

    2015-02-12

    Increasing evidence suggests that water, sanitation and hygiene (WASH) practices affect linear growth in early childhood. We determined the association between household access to water, sanitation and personal hygiene practices with stunting among children aged 0-23 months in rural India. India. A total of 10 364, 34 639 and 1282 under-2s who participated in the 2005-2006 National Family Health Survey (NFHS-3), the 2011 Hunger and Malnutrition Survey (HUNGaMA) and the 2012 Comprehensive Nutrition Survey in Maharashtra (CNSM), respectively, were included in the analysis. The association between WASH indicators and child stunting was assessed using logistic regression models. The prevalence of stunting ranged from 25% to 50% across the three studies. Compared with open defecation, household access to toilet facility was associated with a 16-39% reduced odds of stunting among children aged 0-23 months, after adjusting for all potential confounders (NHFS-3 (OR=0.84, 95% CI 0.71 to 0.99); HUNGaMA (OR=0.84, 95% CI 0.78 to 0.91); CNSM (OR=0.61, 95% CI 0.44 to 0.85)). Household access to improved water supply or piped water was not in itself associated with stunting. The caregiver's self-reported practices of washing hands with soap before meals (OR=0.85, 95% CI 0.76 to 0.94) or after defecation (OR=0.86, 95% CI 0.80 to 0.93) were inversely associated with child stunting. However, the inverse association between reported personal hygiene practices and stunting was stronger among households with access to toilet facility or piped water (all interaction terms, phygiene practices are associated with reduced prevalence of stunting in rural India. Policies and programming aiming to address child stunting should encompass WASH interventions, thus shifting the emphasis from nutrition-specific to nutrition-sensitive programming. Future randomised trials are warranted to validate the causal association. Published by the BMJ Publishing Group Limited. For permission to use

  12. The use of personal digital assistants for data entry at the point of collection in a large household survey in southern Tanzania

    Directory of Open Access Journals (Sweden)

    Mushi Adiel

    2007-06-01

    Full Text Available Abstract Background Survey data are traditionally collected using pen-and-paper, with double data entry, comparison of entries and reconciliation of discrepancies before data cleaning can commence. We used Personal Digital Assistants (PDAs for data entry at the point of collection, to save time and enhance the quality of data in a survey of over 21,000 scattered rural households in southern Tanzania. Methods Pendragon Forms 4.0 software was used to develop a modular questionnaire designed to record information on household residents, birth histories, child health and health-seeking behaviour. The questionnaire was loaded onto Palm m130 PDAs with 8 Mb RAM. One hundred and twenty interviewers, the vast majority with no more than four years of secondary education and very few with any prior computer experience, were trained to interview using the PDAs. The 13 survey teams, each with a supervisor, laptop and a four-wheel drive vehicle, were supported by two back-up vehicles during the two months of field activities. PDAs and laptop computers were charged using solar and in-car chargers. Logical checks were performed and skip patterns taken care of at the time of data entry. Data records could not be edited after leaving each household, to ensure the integrity of the data from each interview. Data were downloaded to the laptop computers and daily summary reports produced to evaluate the completeness of data collection. Data were backed up at three levels: (i at the end of every module, data were backed up onto storage cards in the PDA; (ii at the end of every day, data were downloaded to laptop computers; and (iii a compact disc (CD was made of each team's data each day. A small group of interviewees from the community, as well as supervisors and interviewers, were asked about their attitudes to the use of PDAs. Results Following two weeks of training and piloting, data were collected from 21,600 households (83,346 individuals over a seven

  13. Child mortality in the Democratic Republic of Congo: cross-sectional evidence of the effect of geographic location and prolonged conflict from a national household survey.

    Science.gov (United States)

    Kandala, Ngianga-Bakwin; Mandungu, Tumwaka P; Mbela, Kisumbula; Nzita, Kikhela P D; Kalambayi, Banza B; Kayembe, Kalambayi P; Emina, Jacques B O

    2014-03-20

    The child mortality rate is a good indicator of development. High levels of infectious diseases and high child mortality make the Democratic Republic of Congo (DRC) one of the most challenging environments for health development in Sub-Saharan Africa (SSA). Recent conflicts in the eastern part of the country and bad governance have compounded the problem. This study aimed to examine province-level geographic variation in under-five mortality (U5M), accounting for individual- and household-level risk factors including environmental factors such as conflict. Our analysis used the nationally representative cross-sectional household sample of 8,992 children under five in the 2007 DRC Demographic and Health Survey. In the survey year, 1,005 deaths among this group were observed. Information on U5M was aggregated to the 11 provinces, and a Bayesian geo-additive discrete-time survival mixed model was used to map the geographic distribution of under-five mortality rates (U5MRs) at the province level, accounting for observable and unobservable risk factors. The overall U5MR was 159 per 1,000 live births. Significant associations with risk of U5M were found for geographic patterns in rates of U5M in the DRC and shows the potential role of individual child, household and environmental factors, which are unexplained by the ongoing conflict. The displacement of mothers to safer areas may explain the lower U5MR observed at the epicentre of the conflict in North Kivu, compared with rates in conflict-free areas. Overall, the U5M maps point to a lack of progress towards the Millennium Development Goal of reducing U5M by half by 2015.

  14. The dog and cat population on Maio Island, Cape Verde: characterisation and prediction based on household survey and remotely sensed imagery

    DEFF Research Database (Denmark)

    Lopes Antunes, Ana Carolina; Ducheyne, Els; Bryssinckx, Ward

    2015-01-01

    The objective was to estimate and characterise the dog and cat population on Maio Island, Cape Verde. Remotely sensed imagery was used to document the number of houses across the island and a household survey was carried out in six administrative areas recording the location of each animal using...... a global positioning system instrument. Linear statistical models were applied to predict the dog and cat populations based on the number of houses found and according to various levels of data aggregation. In the surveyed localities, a total of 457 dogs and 306 cats were found. The majority of animals had...... owners and only a few had free access to outdoor activities. The estimated population size was 531 dogs [95% confidence interval (CI): 453-609] and 354 cats (95% CI: 275-431). Stray animals were not a concern on the island in contrast to the rest of the country...

  15. Household vehicles energy consumption 1994

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-08-01

    Household Vehicles Energy Consumption 1994 reports on the results of the 1994 Residential Transportation Energy Consumption Survey (RTECS). The RTECS is a national sample survey that has been conducted every 3 years since 1985. For the 1994 survey, more than 3,000 households that own or use some 6,000 vehicles provided information to describe vehicle stock, vehicle-miles traveled, energy end-use consumption, and energy expenditures for personal vehicles. The survey results represent the characteristics of the 84.9 million households that used or had access to vehicles in 1994 nationwide. (An additional 12 million households neither owned or had access to vehicles during the survey year.) To be included in then RTECS survey, vehicles must be either owned or used by household members on a regular basis for personal transportation, or owned by a company rather than a household, but kept at home, regularly available for the use of household members. Most vehicles included in the RTECS are classified as {open_quotes}light-duty vehicles{close_quotes} (weighing less than 8,500 pounds). However, the RTECS also includes a very small number of {open_quotes}other{close_quotes} vehicles, such as motor homes and larger trucks that are available for personal use.

  16. Which U.S. Households Use Education Loans?

    Science.gov (United States)

    Hsu, Chungwen; Fisher, Patti J.

    2016-01-01

    This empirical study uses the 2013 Survey of Consumer Finances (SCF) to investigate the characteristics of households that hold at least one loan for educational expenses. The benefit of using household-level data is that a single household may have education loans for multiple people in the household, including the household head, spouse/partner,…

  17. Respondents' recall of injury events: an investigation of recall bias in cross-sectional injury data from the Sudan Household Health Survey 2010.

    Science.gov (United States)

    Abdalla, Safa; Abdelgadir, Nahid; Shahraz, Saeid; Bhalla, Kavi

    2015-01-01

    Recall bias is a well-documented limitation of population-based cross-sectional injury surveys. To fill some gaps in this area, we investigated the extent and nature of recall bias in Sudan Household Health Survey (SHHS 2010) injury data. The extent of incomplete recall was measured by comparing the total reported injuries over 12 months with the annualised number of injuries in the four weeks preceding the survey. Multivariable logistic regression was used to investigate the association of socio-demographic variables, injury attributes and interviewee characteristics with differential recall. Relevant interactions were tested. Overall, reported injuries were 33% of the expected. Injuries among children 1-4 years had lower odds of being reported to have occurred earlier than the four weeks preceding the survey than people aged 65 years and over (OR = 0.24, 95% CI 0.12-0.47). Injuries that received inpatient care in the first week were more likely to be recalled than those that did not receive care (OR = 2.07, 95% CI 1.14-3.75). Respondent's age was associated with differential recall. Differential injury recall should be considered when using SHHS 2010 to compare injury occurrence between children under five and older groups or at the level of health care received.

  18. Division of household tasks and financial management

    NARCIS (Netherlands)

    Antonides, G.

    2011-01-01

    Both the standard economic model and bargaining theory make predictions about financial management and the division of household labor between household partners. Using a large Internet survey, we have tested several predictions about task divisions reported by Dutch household partners. The division

  19. Spending time and money within the household

    DEFF Research Database (Denmark)

    Browning, Martin; Gørtz, Mette

    We consider theoretically and empirically the allocation of time and money within the household. The novelty of our empirical work is that we have a survey which provides information on both time use and the allocation of some goods within the household, for the same households. We can consider w...

  20. Spending time and money within the household

    DEFF Research Database (Denmark)

    Browning, Martin; Gørtz, Mette

    We consider theoretically and empirically the allocation of time and money within the household. The novelty of our empirical work is that we have a survey which provides information on both time use and the allocation of some goods within the household, for the same households. We can consider...

  1. Fish consumption and its motives in households with versus without self-reported medical history of CVD: A consumer survey from five European countries

    Directory of Open Access Journals (Sweden)

    Brunsø Karen

    2008-09-01

    Full Text Available Abstract Background The purpose of this study was to explore the cross-cultural differences in the frequency of fish intake and in motivations for fish consumption between people from households with (CVD+ or without (CVD- medical history of cardiovascular disease, using data obtained in five European countries. Methods A cross-sectional consumer survey was carried out in November-December 2004 with representative household samples from Belgium, the Netherlands, Denmark, Poland and Spain. The sample consisted of 4,786 respondents, aged 18–84 and who were responsible for food purchasing and cooking in the household. Results Individuals from households in the CVD+ group consumed fish more frequently in Belgium and in Denmark as compared to those in the CVD- group. The consumption of fatty fish, which is the main sources of omega-3 PUFA associated with prevention of cardiovascular diseases, was on the same level for the two CVD groups in the majority of the countries, except in Belgium where CVD+ subjects reported to eat fatty fish significantly more frequently than CVD- subjects. All respondents perceived fish as a very healthy and nutritious food product. Only Danish consumers reported a higher subjective and objective knowledge related to nutrition issues about fish. In the other countries, objective knowledge about fish was on a low level, similar for CVD+ as for CVD- subjects, despite a higher claimed use of medical information sources about fish among CVD+ subjects. Conclusion Although a number of differences between CVD- and CVD+ subjects with respect to their frequency of fish intake are uncovered, the findings suggest that fish consumption traditions and habits – rather than a medical history of CVD – account for large differences between the countries, particularly in fatty fish consumption. This study exemplifies the need for nutrition education and more effective communication about fish, not only to the people facing chronic

  2. 2011 Workplace and Equal Opportunity Survey of Reserve Component Members: Tabulations of Responses

    Science.gov (United States)

    2014-03-01

    230  2011 Workplace and Equal Opportunity Survey of Reserve Component Members DMDC ix b.  Feeling down, depressed , or hopeless... Depression scale: Constructed from Q59. Depression is a common mental disorder characterized by depressed mood, loss of interest or pleasure...graffiti, music , stories) which were racist or showed your race/ethnicity negatively

  3. EPHECT I: European household survey on domestic use of consumer products and development of worst-case scenarios for daily use.

    Science.gov (United States)

    Dimitroulopoulou, C; Lucica, E; Johnson, A; Ashmore, M R; Sakellaris, I; Stranger, M; Goelen, E

    2015-12-01

    Consumer products are frequently and regularly used in the domestic environment. Realistic estimates for product use are required for exposure modelling and health risk assessment. This paper provides significant data that can be used as input for such modelling studies. A European survey was conducted, within the framework of the DG Sanco-funded EPHECT project, on the household use of 15 consumer products. These products are all-purpose cleaners, kitchen cleaners, floor cleaners, glass and window cleaners, bathroom cleaners, furniture and floor polish products, combustible air fresheners, spray air fresheners, electric air fresheners, passive air fresheners, coating products for leather and textiles, hair styling products, spray deodorants and perfumes. The analysis of the results from the household survey (1st phase) focused on identifying consumer behaviour patterns (selection criteria, frequency of use, quantities, period of use and ventilation conditions during product use). This can provide valuable input to modelling studies, as this information is not reported in the open literature. The above results were further analysed (2nd phase), to provide the basis for the development of 'most representative worst-case scenarios' regarding the use of the 15 products by home-based population groups (housekeepers and retired people), in four geographical regions in Europe. These scenarios will be used for the exposure and health risk assessment within the EPHECT project. To the best of our knowledge, it is the first time that daily worst-case scenarios are presented in the scientific published literature concerning the use of a wide range of 15 consumer products across Europe.

  4. Food Waste Generation at Household Level: Results of a Survey among Employees of Two European Research Centers in Italy and Germany

    Directory of Open Access Journals (Sweden)

    Juliane Jörissen

    2015-03-01

    Full Text Available There is a broad consensus in literature that private households are significant contributors to the total amount of food waste in the EU. Thus, any strategy to meaningfully combat food wastage must put the end consumer in the center of prevention activities. This requires deeper insights into people’s motivations to discard still edible food and knowledge about potential barriers to reduce wasting. This paper reports on results of an online survey among two European research centers in Italy (JRC/Ispra and Germany (KIT/Karlsruhe. The focus of the survey was on households’ behaviors (shopping, eating, and food preparation habits and its influence on the generation of food waste. Furthermore, reasons for the disposal of food as well as measures and technologies most needed to prevent wastage were discussed. The results of the survey are analyzed, especially with regard to two questions: (1 Are there considerable differences between Ispra and Karlsruhe? (2 Are there considerable similarities or inconsistencies with the results of previous studies?

  5. Transitioning Towards Sustainable Development Goals: The Role of Household Environment in Influencing Child Health in Sub-Saharan Africa and South Asia using Recent Demographic Health Surveys.

    Directory of Open Access Journals (Sweden)

    Ankit eAnand

    2016-05-01

    Full Text Available The millennium development goals are now replaced by seventeen sustainable development goals. The emphasis of old goals was on improving water, sanitation, and child mortality conditions in developing countries. The study explored the major question about the association between different household environment conditions with child survival and health in Sub-Saharan African and South Asian countries in the current scenario. This paper estimated the risk of death, morbidity and under-nutrition among children living in households with the improved sources of water, sanitation and non-solid cooking fuel. Two sources of information explored in this study. First, data from World Health Statistics (WHS -2014 for all of the Sub-Saharan African and South Asian countries were used. Second, available standard Demographic and Health Survey performed in the countries of Sub-Saharan Africa and South Asia after 2010, included in the study. It resulted in inclusion of 15 countries which were Bangladesh (2011, Congo Republic (2013-14, Cote d'Ivoire (2011-12, Ethiopia (2011, Gambia (2013, Mali (2012-13, Mozambique (2011, Namibia (2013, Nepal (2011, Niger (2012, Nigeria (2013, Pakistan (2012-13, Sierra Leone (2013, Uganda (2011 and Zambia (2013. The Scatter plot diagram was plotted, and the curve was fitted using the WHS-2014. Cox regression and logistic regression were used to estimate adjusted risks (odds ratio of child mortality and health outcomes using DHS surveys. The use of non-solid cooking fuel was very high in most of the Sub-Saharan African and South Asian Countries. There was a positive correlation between improving access to safe drinking water and sanitation. The exponential curve fitted well with child mortality and Household environmental indicators. The use of improved source of water and sanitation significantly related with the lower odds ratio of death, morbidity and under-nutrition among children aged 12-59 months. The risks were not

  6. Prevalence of symptoms of vaginal fistula in 19 sub-Saharan Africa countries: a meta-analysis of national household survey data.

    Science.gov (United States)

    Maheu-Giroux, Mathieu; Filippi, Véronique; Samadoulougou, Sékou; Castro, Marcia C; Maulet, Nathalie; Meda, Nicolas; Kirakoya-Samadoulougou, Fati

    2015-05-01

    Vaginal fistula is a serious medical disorder characterised by an abnormal opening between the vagina and the bladder or rectum, which results in continuous leakage of urine or stool. The burden of this disorder in sub-Saharan Africa is uncertain. We estimated the lifetime and point prevalence of symptoms of vaginal fistula in this region using national household surveys based on self-report of symptoms. We considered all Demographic and Health Surveys (DHS) and Multiple Indicators Cluster Surveys (MICS) from sub-Saharan Africa and included data for women of reproductive age (15-49 years). We estimated lifetime prevalence and point prevalence of vaginal fistula with use of Bayesian hierarchical meta-analysis. We included 19 surveys in our analysis, including 262,100 respondents. Lifetime prevalence was 3.0 cases (95% credible interval 1.3-5.5) per 1000 women of reproductive age. After imputation of missing data, point prevalence was 1.0 case (0.3-2.4) per 1000 women of reproductive age. Ethiopia had the largest number of women who presently have symptoms of vaginal fistula. This study is the first to estimate the burden of vaginal fistula in 19 sub-Saharan Africa countries using nationally representative survey data. Point prevalence was slightly lower than previously estimated but these earlier estimates are within the prevalence's credible intervals. Although vaginal fistula is relatively rare, it is still too common in sub-Saharan Africa. None. Copyright © 2015 Maheu-Giroux et al. Open access article published under the terms of CC BY. Published by .. All rights reserved.

  7. Household food security, Ghana.

    Science.gov (United States)

    Tetebo, R

    1997-12-01

    Two major projects incorporating household food security components have been implemented since the ICN. The first is a UNICEF-funded project that addresses community participation in development. The second is a FAO-funded project: "Promoting Household Food Security and Improving Nutrition through Nutrition Education and Training." This project examines the effects of processing and storage procedures on the nutrient quality of traditional and indigenous fruits and vegetables. It is a young project, but much is being learned from it. Other projects aim to minimize food wastage during processing and storage by developing new processing machinery for use by rural households. Women's issues have become central since the ICN and there is increased support from both government and nongovernment sources to help women with food production and processing.

  8. Barriers to Disclosing and Reporting Violence among Women in Pakistan: Findings from a National Household Survey and Focus Group Discussions

    Science.gov (United States)

    Andersson, Neil; Cockcroft, Anne; Ansari, Umaira; Omer, Khalid; Ansari, Noor M.; Khan, Amir; Chaudhry, Ubaid Ullah

    2010-01-01

    Worldwide, many women who experience domestic violence keep their experience secret. Few report to official bodies. In a national survey of abuse against women in Pakistan, we examined factors related to disclosure: women who had experienced physical violence telling someone about it. In focus groups, we explored why women do not report domestic…

  9. Risk factors for vaginal fistula symptoms in Sub-Saharan Africa: a pooled analysis of national household survey data.

    Science.gov (United States)

    Maheu-Giroux, Mathieu; Filippi, Véronique; Maulet, Nathalie; Samadoulougou, Sékou; Castro, Marcia C; Meda, Nicolas; Pouliot, Mariève; Kirakoya-Samadoulougou, Fati

    2016-04-21

    Vaginal fistula (VF) is one of the most severe maternal morbidities with the immediate consequence of chronic urinary and/or fecal incontinence. The epidemiological evidence regarding risk factors for VF is dominated by facility-based studies. Our aim is to estimate the effect size of selected risk factors for VF using population-based survey data. We pooled all available Demographic and Health Surveys and Multiple Indicators Cluster Surveys carried out in sub-Saharan Africa that collected information on VF symptoms. Bayesian matched logistic regression models that accounted for the imperfect sensitivity and specificity of self-reports of VF symptoms were used for effect size estimation. Up to 27 surveys were pooled, including responses from 332,889 women. Being able to read decreased the odds of VF by 13% (95% Credible Intervals (CrI): 1% to 23%), while higher odds of VF symptoms were observed for women of short stature (fistula. Concomitant improvements in access to quality sexual and reproductive healthcare are, however, required to end fistula in sub-Saharan Africa.

  10. Deep sea three component magnetic survey using ROV in the hydrothermal vent of the Lau Basin

    Science.gov (United States)

    Kim, C.; Park, C.

    2011-12-01

    We conducted magnetic survey at Apr., 2011 in the western slope of the caldera of TA25, the Lau Basin, the southwestern Pacific using IBRV(Ice Breaker Research Vessel) ARAON of KORDI(Korea Ocean Research and Development Institute), ROV(Remotely Operated Vehicle) of Oceaneering Co. and three component magnetometer(Fig. 1,Fig. 2). The deep-sea three component magnetic survey lines are the 13 N-S lines(100 m spacing) and the 2 E-W lines(Fig. 2). The depth ranges of the survey area are from about 900 m to 1200 m, below sea level. For the magnetic survey, the magnetometer sensor and the data logger was attached with the upper part and lower part of ROV, respectively(Fig. 2). We wanted to make the distance between the magnetometer sensor and ROV over 2 m long to reduce the noise effect of ROV. But, for the safe of deployment and recovery of ROV, the distance between the magnetometer sensor and ROV was 126 cm(Fig. 2). In the magnetic survey, ROV followed the planning tracks at 25~30 m above seafloor using the altimeter and USBL(Ultra Short Base Line) of ROV. IBRV ARAON accompanied ROV on the magnetic survey. The three component magnetometer measure the X(North), Y(East) and Z(Vertical) vector components of a magnetic field. A motion sensor(Oxtans) provided us the data of pitch, roll, yaw for the correction of the magnetic data to the motion of ROV. The data of the magnetometer sensor and the motion sensor were recorded on a notebook through the optical cable of ROV and the network of ARON using magnetometer software. The precision positions of magnetic data were merged by the post-processing of USBL of ROV. Hydrothermal fluids over Curie temperature can quickly alter or replace the iron-rich magnetic minerals, reducing the magnetic remanence of the crustal rocks, in some cases to near 0A/m magnetization. So, the obtained three component magnetic data are fully utilized by finding possible hydrothermal vents of the survey area.

  11. Influence of using plural household air coolers on the air cooling demand. Actual state survey of air coolers in use. Kateiyo eakon no fukusu hoyuka ga reibo juyo ni oyobosu eikyo. Eakon shiyo jittai chosa kara

    Energy Technology Data Exchange (ETDEWEB)

    Higashida, R. (The Institute of Energy Economics, Tokyo (Japan))

    1994-07-01

    The present rise in power peak is judged mainly attributable to the increase in household and business use energy demand particularly for air cooling. In the present investigation, the actual state of air coolers domestically used was surveyed in the afternoon (from 1200 to 1600 hours) during the last ten days of August, which survey was followed by a study of relation between the number of air coolers domestically installed and used, and their operational state. Explanation is made of the present status of household air cooling demand, questionnaire survey and sampling, actual state analysis of air coolers in use, and the trend of household air cooling demand. As a result of the survey, about 10% of the homes use simultaneously plural units of air cooler in the afternoon, while about 50% do only one unit. With an increase in number of air coolers installed, their operation rate rises. It is concluded that the room-by-room trend and potentiality of air coolers will depend upon the operation rate of household air coolers. In the long tern outlook, it is indispensable to uninterruptedly watch the future change in power peak due to that in life style such as the family composition and home structure in the society with ages advanced. 18 figs., 9 tabs.

  12. Inquéritos domiciliares de saúde: potencialidades e desafios Health household surveys: potentials and challenges

    Directory of Open Access Journals (Sweden)

    Marilisa Berti de Azevedo Barros

    2008-05-01

    Full Text Available É apresentada uma síntese do desenvolvimento das medidas de estado de saúde de populações e do reconhecimento da necessidade de inquéritos populacionais periódicos para a geração dos novos indicadores. Traça-se um breve histórico sobre o desenvolvimento dos inquéritos, apontando conjunturas favoráveis no Brasil para o estabelecimento de uma matriz de diferentes modalidades de inquéritos que passem a integrar de forma consistente o sistema de informação em saúde do país. Destacam-se algumas questões metodológicas relativas aos inquéritos e aponta-se o acúmulo de investimento já feito no país em validação e avaliação de instrumentos e escalas e em desenhos amostrais, entre outros aspectos. É enfatizado que a monitorização da equidade em saúde deve ser uma atribuição central dos inquéritos nacionais, considerando o patamar prevalente de concentração da renda, o que implica um conjunto de definições e escolhas de variáveis e indicadores. Ressalta-se que as linhas de pesquisa relativas aos inquéritos e à sua aplicação na análise das desigualdades em saúde podem constituir espaços significativos para o desenvolvimento de teorias epidemiológicas e de uma prática afinada com o campo da Saúde Coletiva.This paper presents a short description of the development of measures for population health conditions, focusing on the recognition of periodic population surveys to provide new indicators. It also provides brief history of the development of population surveys, and points out some favorable conjunctures in Brazil for establishing a matrix of several types of surveys that could consistently integrate the Brazilian Health Information System. Several methodological issues related to the development of surveys are discussed, and the investments already made in the validation and evaluation of tools, scales, and sample design are stressed. Considering the existence of high concentration of wealth, health

  13. Evaluation of light microscopy and rapid diagnostic test for the detection of malaria under operational field conditions: a household survey in Ethiopia

    Directory of Open Access Journals (Sweden)

    Yohannes Gedeon

    2008-07-01

    Full Text Available Abstract Background In most resource-poor settings, malaria is usually diagnosed based on clinical signs and symptoms and not by detection of parasites in the blood using microscopy or rapid diagnostic tests (RDT. In population-based malaria surveys, accurate diagnosis is important: microscopy provides the gold standard, whilst RDTs allow immediate findings and treatment. The concordance between RDTs and microscopy in low or unstable transmission areas has not been evaluated. Objectives This study aimed to estimate the prevalence of malaria parasites in randomly selected malarious areas of Amhara, Oromia, and Southern Nations, Nationalities and Peoples' (SNNP regions of Ethiopia, using microscopy and RDT, and to investigate the agreement between microscopy and RDT under field conditions. Methods A population-based survey was conducted in 224 randomly selected clusters of 25 households each in Amhara, Oromia and SNNP regions, between December 2006 and February 2007. Fingerpick blood samples from all persons living in even-numbered households were tested using two methods: light microscopy of Giemsa-stained blood slides; and RDT (ParaScreen device for Pan/Pf. Results A total of 13,960 people were eligible for malaria parasite testing of whom 11,504 (82% were included in the analysis. Overall slide positivity rate was 4.1% (95% confidence interval [CI] 3.4–5.0% while ParaScreen RDT was positive in 3.3% (95% CI 2.6–4.1% of those tested. Considering microscopy as the gold standard, ParaScreen RDT exhibited high specificity (98.5%; 95% CI 98.3–98.7 and moderate sensitivity (47.5%; 95% CI 42.8–52.2 with a positive predictive value of 56.8% (95% CI 51.7–61.9 and negative predictive value of 97.6% (95% CI 97.6–98.1% under field conditions. Conclusion Blood slide microscopy remains the preferred option for population-based prevalence surveys of malaria parasitaemia. The level of agreement between microscopy and RDT warrants further

  14. Transitioning toward Sustainable Development Goals: The Role of Household Environment in Influencing Child Health in Sub-Saharan Africa and South Asia Using Recent Demographic Health Surveys.

    Science.gov (United States)

    Anand, Ankit; Roy, Nobhojit

    2016-01-01

    The Millennium Development Goals are now replaced by 17 sustainable development goals. The emphasis of old goals was on improving water, sanitation, and child mortality conditions in developing countries. The study explored the major question about the association between different household environment conditions with child survival and health in Sub-Saharan African and South Asian countries in the current scenario. This paper estimated the risk of death, morbidity, and undernutrition among children living in households with the improved sources of water, sanitation, and non-solid cooking fuel. Two sources of information are explored in this study. First, data from World Health Statistics (WHS)-2014 for all of the Sub-Saharan African and South Asian countries were used. Second, available standard Demographic and Health Survey (DHS) performed in the countries of Sub-Saharan Africa and South Asia after 2010 was included in the study. It resulted in the inclusion of 15 countries which were Bangladesh (2011), Congo Republic (2013-2014), Cote d'Ivoire (2011-2012), Ethiopia (2011), Gambia (2013), Mali (2012-2013), Mozambique (2011), Namibia (2013), Nepal (2011), Niger (2012), Nigeria (2013), Pakistan (2012-2013), Sierra Leone (2013), Uganda (2011), and Zambia (2013). The scatter plot diagram was plotted, and the curve was fitted using the WHS-2014. Cox regression and logistic regression were used to estimate adjusted risks (odds ratio) of child mortality and health outcomes using DHSs. The use of non-solid cooking fuel was very high in most of the Sub-Saharan African and South Asian countries. There was a positive correlation between improving access to safe drinking water and sanitation. The exponential curve fitted well with child mortality and household environmental indicators. The use of improved source of water and sanitation significantly related with the lower odds ratio of death, morbidity, and undernutrition among children aged 12-59 months. The risks were

  15. An Evaluation of the Introduction of Modified Cropping Practices in Yunnan Province, China, Using Surveys of Farmers' Households

    Institute of Scientific and Technical Information of China (English)

    M Subedi; T J Hocking; M A Fullen; A R McCrea; E Milne; D J Mitchell; WU go-zhi

    2009-01-01

    Problems associated with land degradation are serious in China. Sloping land in South China has experienced a decline in crop productivity by 30-60% due to soil erosion and it has been predicted that most topsoil will be lost within the next 100 years if current erosion rates continue. Considering these situations, an agro-environmental research and development project (Sustainable Highland Agriculture in South-East Asia - SHASEA) was conducted in a catchment in Yunnan Province, China, to address the objectives of increasing crop productivity in sustainable and environmentally-friendly ways. A range of cropping practices was developed and implemented in a rural upland catchment (Wang Jia). At the end of the project, farmers were surveyed to evaluate project effectiveness. All farmers from Wang Jia Catchment, who were involved in project implementation, were surveyed. A sample of farmers working in an adjacent catchment (not associated with the project) was surveyed for comparative purposes. Farmers had different perceptions of the cropping practices employed. Contour cultivation was preferred and likely to be adopted. Others practices such as straw mulching and intercropping were seen as less appropriate and unlikely to be adopted. Polythene mulch was recognized as effective, but likely to be adopted only if financial returns were favourable. The availability of relevant information had an important impact on the extent of technology testing by farmers and their willingness to adopt the practices in the future.

  16. People with dyslexia and heart, chest, skin, digestive, musculoskeletal, vision, learning, speech and mental disorders were more dissatisfied with neighbourhoods: Scottish Household Survey, 2007-2008.

    Science.gov (United States)

    Shiue, Ivy

    2016-12-01

    Rarely do we know the perception toward neighbourhoods in people specifically with health conditions. Therefore, the aim of the present study was to understand the perception toward neighbourhoods among adults with a series of the existing health conditions in a country-wide and population-based setting. Data were retrieved from and analysed in Scottish Household Survey, 2007-2008. Information on demographics, self-reported health conditions and perception toward neighbourhoods and the surrounding facilities was obtained by household interview. Analysis including chi-square test, t test and logistic regression modelling were performed. Of 19,150 Scottish adults (aged 16-80) included in the study cohort, 1079 (7.7 %) people were dissatisfied with their living areas; particularly for those who experienced harassment (15.4 %), did not recycle or with dyslexia, chest, digestive, mental and musculoskeletal problems. Twenty to forty per cent reported common neighbourhood problems including noise, rubbish, disputes, graffiti, harassment and drug misuse. People with heart or digestive problems were more dissatisfied with the existing parks and open space. People with arthritis, chest or hearing problems were more dissatisfied with the waste management condition. People with dyslexia were more dissatisfied with the existing public transportation. People with heart problems were more dissatisfied with the current street cleaning condition. People with hearing, vision, speech, learning problems or dyslexia were also more dissatisfied with sports and recreational facilities. People with heart, chest, skin, digestive, musculoskeletal, vision, learning, speech and mental disorders and dyslexia were more dissatisfied with their current neighbourhood environments. Upgrading neighbourhood planning to tackle social environment injustice and put pleasant life experience as priorty would be suggested. Graphical abstract interrelations of individual health and neighbourhood

  17. Household food insecurity as a determinant of overweight and obesity among low-income Hispanic subgroups: Data from the 2011-2012 California Health Interview Survey.

    Science.gov (United States)

    Smith, Teresa M; Colón-Ramos, Uriyoán; Pinard, Courtney A; Yaroch, Amy L

    2016-02-01

    An estimated 78% of Hispanics in the United States (US) are overweight or obese. Household food insecurity, a condition of limited or uncertain access to adequate food, has been associated with obesity rates among Hispanic adults in the US. However, the Hispanic group is multi-ethnic and therefore associations between obesity and food insecurity may not be constant across Hispanic country of origin subgroups. This study sought to determine if the association between obesity and food insecurity among Hispanics is modified by Hispanic ancestry across low-income (≤200% of poverty level) adults living in California. Data are from the cross-sectional 2011-12 California Health Interview Survey (n = 5498). Rates of overweight or obesity (BMI ≥ 25), Calfresh receipt (California's Supplemental Nutrition Assistance Program), and acculturation were examined for differences across subgroups. Weighted multiple logistic regressions examined if household food insecurity was significantly associated with overweight or obesity and modified by country of origin after controlling for age, education, marital status, country of birth (US vs. outside of US), language spoken at home, and Calfresh receipt (P food security, Calfresh receipt, country of birth, and language spoken at home. Results from the adjusted logistic regression models found that food insecurity was significantly associated with overweight or obesity among Mexican-American women (β (SE) = 0.22 (0.09), p = .014), but not Mexican-American men or Non-Mexican groups, suggesting Hispanic subgroups behave differently in their association between food insecurity and obesity. By highlighting these factors, we can promote targeted obesity prevention interventions, which may contribute to more effective behavior change and reduced chronic disease risk in this population.

  18. What determines urban households' willingness to pay for CO{sub 2} emission reductions in Turkey: A contingent valuation survey

    Energy Technology Data Exchange (ETDEWEB)

    Adaman, Fikret [Department of Economics, Bogazici University, 34342 Bebek, Istanbul (Turkey); Karali, Nihan; Kumbaroglu, Guerkan; Or, Ilhan [Department of Industrial Engineering, Bogazici University, 34342 Bebek, Istanbul (Turkey); Ozkaynak, Beguem, E-mail: begum.ozkaynak@boun.edu.t [Department of Economics, Bogazici University, 34342 Bebek, Istanbul (Turkey); Zenginobuz, Unal [Department of Economics, Bogazici University, 34342 Bebek, Istanbul (Turkey)

    2011-02-15

    This paper explores Turkish urban households' willingness to pay (WTP) for CO{sub 2} emission reductions expected to result from improvements in power production. A face-to-face questionnaire, with a Contingent valuation (CV) module prepared using the double-bounded dichotomous choice elicitation framework, was administered to 2422 respondents representative of urban Turkey-a developing country with low but rapidly increasing greenhouse gas emissions. The determinants of WTP were identified by considering not only the impact of standard socio-economic factors but also the effects of environmental knowledge, attitudes and behaviour, the relevance of the identity of the collection agent (national versus international institutions) in terms of trust people have towards them, and the degree of perceived participation of others in the realization of the project. Our study confirms the existing literature in demonstrating that WTP figures reported by young and educated people that are active on environmental issues, and who also possess material security and environmental knowledge, are more likely to be high. However, their willingness to make contributions is hampered significantly by their belief that their fellow citizens will not contribute and the general lack of trust in institutions. Overall, this study may be taken as a call to eliminate governance-related uncertainties in climate change deals. - Research Highlights: {yields} We explored the determinants of households' willingness to pay for CO{sub 2} reductions. {yields} We administered a contingent valuation survey to 2422 respondents in urban Turkey. {yields} Young, educated, environmentally-knowledgeable and activist people contribute more. {yields} Income is also found to be significant in increasing willingness to contribute. {yields} Lack of trust in institutions and in other's participation hampers the contributions.

  19. Factors associated with different types of birth attendants for home deliveries: an analysis of the cross-sectional 2010 South Sudan household survey

    Science.gov (United States)

    Mugo, Ngatho S.; Agho, Kingsley E.; Zwi, Anthony B.; Dibley, Michael J.

    2016-01-01

    Background In South Sudan, birth deliveries attended by unskilled birth attendants put the mothers and their newborns at increased risk of perinatal morbidity and mortality. The aim of this study was to identify factors associated with delivery by unskilled birth attendants or by unassisted delivery. Design We examined data for 2,767 (weighted total) women aged 15–49 years who delivered at home 2 years prior to the South Sudan Household Health Survey 2010. Multinomial logistic regression analyses were used to identify factors associated with delivery by unskilled birth attendants or by unassisted delivery. Results The prevalence of delivery by unskilled birth attendants was 19% [95% confidence interval (CI) 17.0, 20.5], by skilled birth attendants (SBAs) was 45% (95% CI 42.4, 47.0), and by unassisted delivery was 36% (95% CI 34.2, 38.6). After adjusting for potential confounders, the following factors were associated with the increased odds for unassisted delivery or delivery by an unskilled birth attendant: mothers with no schooling, who did not attend antenatal care (ANC) during pregnancy, who had lower quality of ANC services, from poor households, or who had no prior knowledge about obstetric danger signs. Conclusions We found that non-utilization of maternal health care services, such as ANC, was significantly associated with unattended birth delivery or delivery by unskilled health providers. The increased uptake of SBAs at delivery will require easier access to ANC services, health promotion on the importance and benefits of SBAs for delivery, targeting both mothers and their families, and the training and deployment of more SBAs across the country. PMID:27473675

  20. Factors associated with different types of birth attendants for home deliveries: an analysis of the cross-sectional 2010 South Sudan household survey

    Directory of Open Access Journals (Sweden)

    Ngatho S. Mugo

    2016-07-01

    Full Text Available Background: In South Sudan, birth deliveries attended by unskilled birth attendants put the mothers and their newborns at increased risk of perinatal morbidity and mortality. The aim of this study was to identify factors associated with delivery by unskilled birth attendants or by unassisted delivery. Design: We examined data for 2,767 (weighted total women aged 15–49 years who delivered at home 2 years prior to the South Sudan Household Health Survey 2010. Multinomial logistic regression analyses were used to identify factors associated with delivery by unskilled birth attendants or by unassisted delivery. Results: The prevalence of delivery by unskilled birth attendants was 19% [95% confidence interval (CI 17.0, 20.5], by skilled birth attendants (SBAs was 45% (95% CI 42.4, 47.0, and by unassisted delivery was 36% (95% CI 34.2, 38.6. After adjusting for potential confounders, the following factors were associated with the increased odds for unassisted delivery or delivery by an unskilled birth attendant: mothers with no schooling, who did not attend antenatal care (ANC during pregnancy, who had lower quality of ANC services, from poor households, or who had no prior knowledge about obstetric danger signs. Conclusions: We found that non-utilization of maternal health care services, such as ANC, was significantly associated with unattended birth delivery or delivery by unskilled health providers. The increased uptake of SBAs at delivery will require easier access to ANC services, health promotion on the importance and benefits of SBAs for delivery, targeting both mothers and their families, and the training and deployment of more SBAs across the country.

  1. A national radiation oncology medical student clerkship survey: Didactic curricular components increase confidence in clinical competency

    Science.gov (United States)

    Jagadeesan, Vikrant S.; Raleigh, David R.; Koshy, Matthew; Howard, Andrew R.; Chmura, Steven J.; Golden, Daniel W.

    2014-01-01

    Purpose/Objectives Students applying to radiation oncology residency programs complete one or more radiation oncology clerkships. This study assesses student experiences and perspectives during radiation oncology clerkships. The impact of didactic components and number of clerkship experiences in relation to confidence in clinical competency and preparation to function as a first year radiation oncology resident are evaluated. Methods and Materials An anonymous, internet-based survey was sent via direct e-mail to all applicants to a single radiation oncology residency program during the 2012–2013 academic year. The survey was composed of three main sections including questions regarding baseline demographic information and prior radiation oncology experience, rotation experiences, and ideal clerkship curriculum content. Results The survey response rate was 37% (70/188). Respondents reported 191 unique clerkship experiences. 27% of respondents (19/70) completed at least one clerkship with a didactic component geared towards their level of training. Completing a clerkship with a didactic component was significantly associated with a respondent’s confidence to function as a first- year radiation oncology resident (Wilcoxon rank-sum p = 0.03). However, the total number of clerkships completed did not correlate with confidence to pursue radiation oncology as a specialty (Spearman’s rho p = 0.48) or confidence to function as a first year resident (Spearman’s rho p = 0.43). Conclusions Based on responses to this survey, rotating students perceive that the majority of radiation oncology clerkships do not have formal didactic curricula. Survey respondents who completed a clerkship with a didactic curriculum reported feeling more prepared to function as a radiation oncology resident. However, completing an increasing number of clerkships does not appear to improve confidence in the decision to pursue radiation oncology as a career or to function as a radiation

  2. A National Radiation Oncology Medical Student Clerkship Survey: Didactic Curricular Components Increase Confidence in Clinical Competency

    Energy Technology Data Exchange (ETDEWEB)

    Jagadeesan, Vikrant S. [Department of Radiation and Cellular Oncology, Pritzker School of Medicine, University of Chicago, Chicago, Illinois (United States); Raleigh, David R. [Department of Radiation Oncology, School of Medicine, University of California–San Francisco, San Francisco, California (United States); Koshy, Matthew; Howard, Andrew R.; Chmura, Steven J. [Department of Radiation and Cellular Oncology, Pritzker School of Medicine, University of Chicago, Chicago, Illinois (United States); Golden, Daniel W., E-mail: dgolden@radonc.uchicago.edu [Department of Radiation and Cellular Oncology, Pritzker School of Medicine, University of Chicago, Chicago, Illinois (United States)

    2014-01-01

    Purpose: Students applying to radiation oncology residency programs complete 1 or more radiation oncology clerkships. This study assesses student experiences and perspectives during radiation oncology clerkships. The impact of didactic components and number of clerkship experiences in relation to confidence in clinical competency and preparation to function as a first-year radiation oncology resident are evaluated. Methods and Materials: An anonymous, Internet-based survey was sent via direct e-mail to all applicants to a single radiation oncology residency program during the 2012-2013 academic year. The survey was composed of 3 main sections including questions regarding baseline demographic information and prior radiation oncology experience, rotation experiences, and ideal clerkship curriculum content. Results: The survey response rate was 37% (70 of 188). Respondents reported 191 unique clerkship experiences. Of the respondents, 27% (19 of 70) completed at least 1 clerkship with a didactic component geared towards their level of training. Completing a clerkship with a didactic component was significantly associated with a respondent's confidence to function as a first-year radiation oncology resident (Wilcoxon rank–sum P=.03). However, the total number of clerkships completed did not correlate with confidence to pursue radiation oncology as a specialty (Spearman ρ P=.48) or confidence to function as a first year resident (Spearman ρ P=.43). Conclusions: Based on responses to this survey, rotating students perceive that the majority of radiation oncology clerkships do not have formal didactic curricula. Survey respondents who completed a clerkship with a didactic curriculum reported feeling more prepared to function as a radiation oncology resident. However, completing an increasing number of clerkships does not appear to improve confidence in the decision to pursue radiation oncology as a career or to function as a radiation oncology resident. These

  3. 2015 Workplace and Gender Relations Survey of Reserve Component Members: Tabulations of Responses

    Science.gov (United States)

    2016-03-17

    3 gender , relationship status, and race/ethnicity. 2. Time Reference— Important key events to provide frame of reference for respondents on the time...enforcing sexual harassment or Equal Opportunity regulations (Q63c/Q63d). NR: Not reportable NA: Not applicable 2015 Workplace and Gender Relations... Equal Opportunity regulations (Q63c/Q63d). NR: Not reportable NA: Not applicable 2015 Workplace and Gender Relations Survey of Reserve Component

  4. 农户融资对其收入影响的实证分析--基于长沙县农户的调查数据%Empirical Analysis on the Influence of Rural Household Financing on Farmers’income:Based on the Survey of Rural Households in Changsha County

    Institute of Scientific and Technical Information of China (English)

    黎翠梅; 刘艳丽; 陈宇佳

    2015-01-01

    基于长沙县农户的调查数据,采用多元线性回归及分位数回归的方法研究农户融资对其收入水平、收入结构以及收入差距的影响。研究表明:农户融资显著提高农户家庭纯收入,且正规金融支农效率显著高于非正规金融;农户融资对家庭非农收入促进作用明显,而对农业收入效用不显著;农户融资拉大了农户收入差距,高收入水平农户融资的产出弹性明显高于低收入水平农户等。%Based on the survey of rural households in Changsha county ,in the paper ,we studied the effects of rural household financing on farmer’s income grow th and farmer’s income structure and farmer’s in‐come gap ,by adopting the MLR and quantile regression ,the results are as follows :first of all ,farmer household financing is beneficial to farmer’s income growth ,otherwise ,the formal financing inserts have bigger impact on farmer’s income than informal financing ;secondly ,farmer household financing can im‐prove farmers’non‐farm income significantly ,w hile it is not obvious to the improvement of farmer’s agri‐culture income ;last but not the least ,the income gap will be widen by farmer household financing in a way ,which means that the farmer household financing have a significant improvement of low‐income farm‐er and high‐income farmer while the impact on middle‐income farmer is insignificant .what’s more ,the output elasticity of high‐income farmer household is bigger than that of low‐income farmer household , w hich means that high‐income farmer household can get higher income than low‐income farmer household w hen gaining the same amount of financing money .

  5. Patterns of chloroquine use and resistance in sub-Saharan Africa: a systematic review of household survey and molecular data

    Directory of Open Access Journals (Sweden)

    Venkatesan Meera

    2011-05-01

    Full Text Available Abstract Background As a result of widespread chloroquine and sulphadoxine-pyrimethamine (SP resistance, 90% of sub-Saharan African countries had adopted policies of artemisinin-based combination therapy (ACT for treatment of uncomplicated malaria by 2007. In Malawi, cessation of chloroquine use was followed by the re-emergence of chloroquine-susceptible malaria. It was expected that introduction of ACT would lead to a return in chloroquine susceptibility throughout Africa, but this has not yet widely occurred. This observation suggests that there is continuing use of ineffective anti-malarials in Africa and that persistent chloroquine-resistant malaria is due to ongoing drug pressure despite national policy changes. Methods To estimate drug use on a national level, 2006-2007 Demographic Health Survey and Multiple Indicator Cluster Survey data from 21 African countries were analysed. Resistance data were compiled by systematic review of the published literature on the prevalence of the Plasmodium falciparum chloroquine resistance transporter polymorphism at codon 76, which causes chloroquine resistance. Results Chloroquine was the most common anti-malarial used according to surveys from 14 of 21 countries analysed, predominantly in West Africa. SP was most commonly reported in two of 21 countries. Among eight countries with longitudinal molecular resistance data, the four countries where the highest proportion of children treated for fever received chloroquine (Uganda, Burkina Faso, Guinea Bissau, and Mali also showed no significant declines in the prevalence of chloroquine-resistant infections. The three countries with low or decreasing chloroquine use among children who reported fever treatment (Malawi, Kenya, and Tanzania had statistically significant declines in the prevalence of chloroquine resistance. Conclusions This study demonstrates that in 2006-2007, chloroquine and SP continued to be used at high rates in many African countries. In

  6. Assessing the Societal Value of Preventing Fetal Deaths by Using a Households Survey in the United States

    OpenAIRE

    Regnier, Stephane A; Jasper Huels

    2015-01-01

    Many studies have found that the value of a life saved varies based on its characteristics, such as age. However, no study has investigated the value of avoiding fetal deaths, which represent a substantial disease burden worldwide. To evaluate this, 2,607 adults in the USA were surveyed online and asked to allocate a unique life-saving treatment between an unborn child, a newborn infant and a 5-year-old child. The majority (69%) of respondents preferred to allocate the treatment to a newborn ...

  7. Prevalence of self-reported tuberculosis, knowledge about tuberculosis transmission and its determinants among adults in India: results from a nation-wide cross-sectional household survey

    Directory of Open Access Journals (Sweden)

    Sreeramareddy Chandrashekhar T

    2013-01-01

    Full Text Available Abstract Background Knowledge about symptoms and transmission of tuberculosis determines health seeking behavior and helps in prevention of tuberculosis transmission in the community. Such data is useful for policy makers to formulate information, education and communication strategies for tuberculosis control. Methods A secondary data analysis of India demographic and health survey, 2005/6 was carried out. Questions about self-reported tuberculosis, transmission and curability of tuberculosis were analysed. Correct knowledge (without misconceptions about tuberculosis transmission was used as a dependant variable and the explanatory variables tested were: demographic data, education, wealth quintiles, frequency of exposure to media and the curability of tuberculosis. Determinants of correct knowledge without misconceptions were tested by univariate and multivariate analyses using national weighting factor to adjust for complex sampling design. Results A total of 109,070 households (response rate of 93.5% and 198,718 participants (response rate of 91.6% completed the survey. The samples of men and women interviewed were 74,360 and 124,358 respectively. Prevalence rate of self-reported tuberculosis was 445 per 100,000 usual household residents and 4.60 per 1,000 participants. The number of respondents who had “heard of an illness called tuberculosis” was 177,423 (89.3%. Of these 47,487 (26.8% participants did not know and 55.5% knew about the correct mode of tuberculosis transmission i.e. “Through the air when coughing or sneezing”. The common misconceptions about transmission were “Through food” (32.4%, “Sharing utensils” (18.2%, and “Touching a person with tuberculosis” (12.3%. Only 52,617 (29.7% participants had correct knowledge without misconceptions. Being male (aOR 1.17, 95% CIs 1.14, 1.21, being a Hindu (aOR 1.20, 95% CIs 1.14, 1.26 or Muslim (aOR 1.26, 95% CIs 1.18, 1.34, listening to radio (aOR 1.08, 95% CIs 1.04, 1

  8. Awareness of households to the development of wind energy sites - Reporting on a survey; Receptivite des menages au developpement des sites eoliens. Rapport d'enquete

    Energy Technology Data Exchange (ETDEWEB)

    Voisard, M.

    2000-07-01

    This report for the Swiss Federal Office of Energy presents in tables and diagrams the results of a survey involving 421 households in Switzerland, about their awareness to energy issues and, in particular, to all what regards wind energy and wind power plants. Globally, 80% of the persons asked for their opinion believe that electric power demand will continue to increase. 66% of them are in favour of increased use of renewable energy sources and would consequently agree with a 10% more expensive end-user energy price. 89% of the persons taking part to the survey approve the installation of wind energy farms in Switzerland. Moreover, statistics indicates that the households living in regions already equipped with wind farms are significantly more favorable to the creation of new wind energy sites than those not living in these regions. By the end of the day, it turns out that the main reasons for accepting wind energy are environmental concerns as well as the fear of being obliged to use nuclear power. [French] Ce rapport presente par des graphiques et des tableaux le resultat d'un sondage d'opinion aupres de 421 menages en Suisse, sur la sensibilite du public aux problemes de l'energie et plus particulierement sur sa perception de tout ce qui concerne l'energie du vent et son exploitation par l'implantation d'eoliennes. Globalement, 80% des menages pensent que la demande d'energie electrique va poursuivre sa croissance. 66% d'entre eux sont favorables au developpement des energies renouvelables et prets a accepter en consequence une augmentation du prix de l'energie allant jusqu'a 10%. 89% des personnes interrogees sont favorables au developpement des eoliennes en Suisse. De plus, la statistique montre de maniere significative que les menages des regions dans lesquelles sont deja implantes des sites eoliens sont plus favorables au developpement des eoliennes que les autres. Finalement, le respect de l

  9. A household-based survey of knowledge, attitudes and practices towards dengue fever among local urban communities in Taiz Governorate, Yemen.

    Science.gov (United States)

    Alyousefi, Thaker A A; Abdul-Ghani, Rashad; Mahdy, Mohammed A K; Al-Eryani, Samira M A; Al-Mekhlafi, Abdulsalam M; Raja, Yahia A; Shah, Shamusul Azhar; Beier, John C

    2016-10-07

    Yemen has witnessed several dengue fever outbreaks coincident with the social unrest and war in the country. The aim of the present study was to describe the knowledge, attitudes and practices (KAPs) of at-risk urban populations residing in Taiz, southwest of Yemen. In addition, factors possibly associated with poor preventive practices were investigated. A household-based, cross-sectional survey was conducted in three urban districts encompassing 383 households. Data on the socio-demographic characteristics and KAPs of the participating household heads were collected using a pre-designed, structured questionnaire. The association of socio-demographic characteristics, knowledge and attitudes of the population with poor preventive practices against dengue fever was then analyzed using logistic regression. More than 90.0 % of respondent household heads had correct knowledge about fever, headache and joint pain as common signs and symptoms of dengue fever. Moreover, muscular pain and bleeding were perceived by more than 80.0 % of the respondents as being associated with dengue fever; however, only 65.0 % of the respondents reported skin rash as a sign of dengue fever. More than 95.0 % of respondents agreed about the seriousness and possible transmission of dengue fever; however, negative attitudes regarding the facts of being at risk of the disease and that the infection is preventable were expressed by 15.0 % of respondents. Despite the good level of knowledge and attitudes of the respondent population, poor preventive practices were common. Bivariate analysis identified poor knowledge of dengue signs and symptoms (OR = 2.1, 95 % CI = 1.24-3.68; P = 0.005) and its vector (OR = 2.1, 95 % CI = 1.14-3.84; P = 0.016) as factors significantly associated with poor preventive practices. However, multivariable analysis showed that poor knowledge of the vector is an independent predictor of poor preventive practices of the population (adjusted

  10. Determinants of stunting and severe stunting among Burundian children aged 6-23 months: evidence from a national cross-sectional household survey, 2014.

    Science.gov (United States)

    Nkurunziza, Sandra; Meessen, Bruno; Van Geertruyden, Jean-Pierre; Korachais, Catherine

    2017-07-25

    Burundi is one of the poorest countries and is among the four countries with the highest prevalence of stunting (58%) among children aged less than 5 years. This situation undermines the economic growth of the country as undernutrition is strongly associated with less schooling and reduced economic productivity. Identifying the determinants of stunting and severe stunting may help policy-makers to direct the limited Burundian resources to the most vulnerable segments of the population, and thus make it more cost effective. This study aimed to identify predictors of stunting and severe stunting among children aged less than two years in Burundi. The sample is made up of 6199 children aged 6 to 23 months with complete anthropometric measurements from the baseline survey of an impact evaluation study of the Performance-Based financing (PBF) scheme applied to nutrition services in Burundi from 2015 to 2017. Binary and multivariable logistic regression analyses were used to examine stunting and severe stunting against a set of child, parental and household variables such as child's age or breastfeeding pattern, mother's age or knowledge of malnutrition, household size or socio-economic status. The prevalence of stunting and severe stunting were 53% [95%CI: 51.8-54.3] and 20.9% [95%CI: 19.9-22.0] respectively. Compared to children from 6-11 months, children of 12-17 months and 18-23 months had a higher risk of stunting (AdjOR:2.1; 95% CI: 1.8-2.4 and 3.2; 95% CI: 2.8-3.7). Other predictors for stunting were small babies (AdjOR=1.5; 95% CI: 1.3-1.7 for medium-size babies at birth and AdjOR=2.9; 95% CI: 2.4-3.6 for small-size babies at birth) and male children (AdjOR=1.5, 95% CI: 1.4-1.8). In addition, having no education for mothers (AdjOR=1.6; 95% CI: 1.2-2.1), incorrect mothers' child nutrition status assessment (AdjOR=3.3; 95% CI: 2.8-4), delivering at home (AdjOR=1.4; 95% CI: 1.2-1.6) were found to be predictors for stunting. More than to 2 under five children in the

  11. Using Satellite Remote Sensing and Household Survey Data to Assess Human Health and Nutrition Response to Environmental Change

    Science.gov (United States)

    Brown, Molly E.; Grace, Kathryn; Shively, Gerald; Johnson, Kiersten B.; Carroll, Mark

    2014-01-01

    Climate change and degradation of ecosystem services functioning may threaten the ability of current agricultural systems to keep up with demand for adequate and inexpensive food and for clean water, waste disposal and other broader ecosystem services. Human health is likely to be affected by changes occurring across multiple geographic and time scales. Impacts range from increasing transmissibility and the range of vector-borne diseases, such as malaria and yellow fever, to undermining nutrition through deleterious impacts on food production and concomitant increases in food prices. This paper uses case studies to describe methods that make use of satellite remote sensing and Demographic and Health Survey data to better understand individual-level human health and nutrition outcomes. By bringing these diverse datasets together, the connection between environmental change and human health outcomes can be described through new research and analysis.

  12. The Canada-France Ecliptic Plane Survey (CFEPS) - High Latitude Component

    CERN Document Server

    Petit, J-M; Gladman, B J; Jones, R L; Parker, J Wm; Van Laerhoven, C; Pike, R; Nicholson, P; Bieryla, A; Ashby, M L N; Lawler, S M

    2016-01-01

    We report the orbital distribution of the Trans-Neptunian objects (TNOs) discovered during the High Ecliptic Latitude (HiLat) extension of the Canada-France Ecliptic Plane Survey (CFEPS), conducted from June 2006 to July 2009. The HiLat component was designed to address one of the shortcomings of ecliptic surveys (like CFEPS), their lack of sensitivity to high-inclination objects. We searched 701~deg$^2$ of sky ranging from 12$^\\circ$ to 85$^\\circ$ ecliptic latitude and discovered \\lKBO TNOs, with inclinations between 15$^\\circ$ to 104$^\\circ$. This survey places a very strong constraint on the inclination distribution of the hot component of the classical Kuiper Belt, ruling out any possibility of a large intrinsic fraction of highly inclined orbits. Using the parameterization of \\citet{2001AJ....121.2804B}, the HiLat sample combined with CFEPS imposes a width $14^\\circ \\le \\sigma \\le 15.5^\\circ$, with a best match for $\\sigma = 14.5^\\circ$. HiLat discovered the first retrograde TNO, 2008~KV$_{42}$, with an ...

  13. The association between types of regular primary care and hospitalization among people with and without multimorbidity: A household survey on 25,780 Chinese.

    Science.gov (United States)

    Chung, Roger Y; Mercer, Stewart W; Yip, Benjamin H K; Chan, Stephanie W C; Lai, Francisco T T; Wang, Harry H X; Wong, Martin C S; Wong, Carmen K M; Sit, Regina W S; Yeoh, Eng-Kiong; Wong, Samuel Y S

    2016-07-20

    Using data collected from 25,780 Hong Kong citizens in a household survey, this study aimed to investigate the association between having regular source of primary care and hospitalization amongst people with and without multimorbidity (two or more chronic conditions). Potential interaction effects of regular primary care with multimorbidity were also examined. Results revealed a significant association between having regular source of primary care from General Practitioners and reduced hospitalization amongst respondents with multimorbidity (RR = 0.772; 95% CI = 0.667-0.894), adjusting for other potential confounding factors (i.e., socio-demographic factors and medical insurance and benefits). In contrast, having regular Specialist care was significantly associated with increased risk of hospitalization among both people with multimorbidity (RR = 1.619; 95% CI = 1.256-2.087) and without multimorbidity (RR = 1.981; 95% CI = 1.246-3.149), adjusting for potential confounders. A dose-response relationship between the number of chronic diseases and hospitalization was also observed, regardless of whether participants had regular source of primary care or not; relative risks and predicted probabilities for hospitalization were generally greater for those without regular source of primary care. Further studies are warranted to explore the role of healthcare system, informatics, organizational and practice-related factors on healthcare and functional outcomes.

  14. The association between types of regular primary care and hospitalization among people with and without multimorbidity: A household survey on 25,780 Chinese

    Science.gov (United States)

    Chung, Roger Y.; Mercer, Stewart W.; Yip, Benjamin H. K.; Chan, Stephanie W. C.; Lai, Francisco T. T.; Wang, Harry H. X.; Wong, Martin C. S.; Wong, Carmen K. M.; Sit, Regina W. S.; Yeoh, Eng-Kiong; Wong, Samuel Y. S.

    2016-01-01

    Using data collected from 25,780 Hong Kong citizens in a household survey, this study aimed to investigate the association between having regular source of primary care and hospitalization amongst people with and without multimorbidity (two or more chronic conditions). Potential interaction effects of regular primary care with multimorbidity were also examined. Results revealed a significant association between having regular source of primary care from General Practitioners and reduced hospitalization amongst respondents with multimorbidity (RR = 0.772; 95% CI = 0.667–0.894), adjusting for other potential confounding factors (i.e., socio-demographic factors and medical insurance and benefits). In contrast, having regular Specialist care was significantly associated with increased risk of hospitalization among both people with multimorbidity (RR = 1.619; 95% CI = 1.256–2.087) and without multimorbidity (RR = 1.981; 95% CI = 1.246–3.149), adjusting for potential confounders. A dose-response relationship between the number of chronic diseases and hospitalization was also observed, regardless of whether participants had regular source of primary care or not; relative risks and predicted probabilities for hospitalization were generally greater for those without regular source of primary care. Further studies are warranted to explore the role of healthcare system, informatics, organizational and practice-related factors on healthcare and functional outcomes. PMID:27435519

  15. [Inequities in access to food stamps and meal vouchers in Brazil: an analysis of the Brazilian Household Budgets Survey, 2008-2009].

    Science.gov (United States)

    Canella, Daniela Silva; Martins, Ana Paula Bortoletto; Bandoni, Daniel Henrique

    2016-03-01

    Food stamps and meal vouchers can determine workers' dietary choices. The study aimed to assess the coverage of these benefits in Brazil and their distribution according to the beneficiaries' socio-demographic and regional characteristics, using data from the Brazilian Household Budgets Survey, 2008-2009. Eligibility criteria were having an occupation and a private or government job, including domestic or temporary work in rural areas. Only 3.2% of eligible individuals reported receiving such benefits. Highest coverage rates were verified with the Southeast region, urban areas, male gender, employment in the private sector, and monthly earnings > five times the minimum wage. The mean monthly amount of such benefits was R$ 177.20 (US$ 100 at the 2009 exchange rate). After adjusting for other variables, the highest amounts were associated with male gender, higher salaries, the Northeast and Central regions, and employment in the public sector. This first analysis of the national coverage of food stamps and meal vouchers showed that a large share of Brazilian workers lack access or have unequal access to such benefits.

  16. Absence of routine medical consultation among hypertensive and/or diabetic elders: an epidemiological study based on the Brazilian National Household Survey 2008

    Directory of Open Access Journals (Sweden)

    Daniela Nice Ferreira

    2015-09-01

    Full Text Available OBJECTIVE: This exploratory study aimed to investigate the predisposing, enabling and health need characteristics associated with lack of medical visits in the last 12 months, among 23,620 elderly hypertensive and/or diabetic individuals.METHODS: In this research, we used the theoretical behavioral model of Andersen and Newman for use of health services. The data analyzed were produced by the health supplement of the Brazilian National Household Survey (PNAD 2008, nationwide. To identify the associations, we used the Poisson regression model, which estimates the prevalence ratios and confidence intervals of 95%, considering the significance level of 5%.RESULTS: The results showed that 10.6% of the study population did not consult the doctor in the period considered, and the prevalence was higher among hypertensive subjects (10.5% than among diabetic ones (7.1%. The lack of medical consultation was negatively associated with female sex and increasing age (predisposing characteristics, with health insurance coverage (enabling characteristic, worse self-rated health, chronic health conditions selected and the presence of hypertension associated with diabetes (health needs, while the fact of living in the Northeast, North and Midwest appeared positively associated with the event under investigation.CONCLUSION: These results corroborate those observed in national and international studies and show evidence of inequality and inequity in the use of medical consultation for this population, based on the findings related to health plan coverage and geographic region.

  17. Household Food Insecurity Is Associated with Adverse Mental Health Indicators and Lower Quality of Life among Koreans: Results from the Korea National Health and Nutrition Examination Survey 2012–2013

    Science.gov (United States)

    Chung, Hye-Kyung; Kim, Oh Yoen; Kwak, So Young; Cho, Yoonsu; Lee, Kyong Won; Shin, Min-Jeong

    2016-01-01

    Food insecurity is an ongoing public health issue and contributes to mental health status. We investigated whether food insecurity is associated with inadequate nutrient intake and whether it affects mental health indicators (perceived stress/experience of depressive symptom/suicidal ideation) and quality of life (QOL) among Koreans (n = 5862, 20–64 years) using data from the Korea National Health and Nutritional Examination Survey (2012–2013). Household food security status was categorized as “food-secure household”, “food-insecure household without hunger”, and “food-insecure household with hunger”. Data on food insecurity, sociodemographic factors, nutrient intake, mental health indicators, and QOL were used. A logistic regression model was conducted to determine odds ratios (ORs) for psychological health. A greater proportion of food-insecure participants were nutritionally deficient compared with expectations of the 2015 Korean Dietary Reference Intakes. These deficiencies were generally higher in both “food-insecure household” groups. Both “food-insecure household” groups, particularly the “food-insecure household with hunger” group showed significantly adverse mental health status (ORs: 1.52–3.83) and lower QOL (ORs: 1.49–3.92) than did the “food-secure household” group before and after adjusting for sex, age, education, household income, smoking/alcohol consumption, physical activity, marital status, and receiving food assistance. In conclusion, food insecurity may be significantly associated with adverse mental health indicators and decreased QOL in young/middle-aged Koreans. PMID:27999277

  18. Use of Household Survey Data as a Tool to Assess the Carbon Footprint of Rural Tourist Accommodation and Related Services in China: A Case Study of Mount Qingcheng

    Directory of Open Access Journals (Sweden)

    Jun Liu

    2017-09-01

    Full Text Available The need to improve the accuracy of carbon emission measurements is a major issue which the tourism industry must resolve in order to reduce adverse impacts on climate change and the environment. This study established a detailed consumption list based on household survey data and calculated the carbon emissions of accommodation and services of the rural tourism industry of Mount Qingcheng using the input–output and lifecycle methods. Further, it analysed the key factors affecting carbon emissions. The results indicate that within the surveyed area, carbon emissions from accommodation and services amounted to 30.27 kg CO2/per person per day; these emissions were primarily from indirect sources, which accounted for 74.99% of the total emissions. Emissions from construction and production of durable goods accounted for 13.08% and 21.58% of the total emissions. The omission of these sources of carbon emissions was the primary reason for the carbon emission levels of the tourism industry being underestimated previously. For each additional 10,000 yuan in revenue, accommodation and related services of the rural tourism industry emit an additional 1412.08 kg of CO2. This is higher than the level of carbon emissions of the agriculture industry, but lower than those of the processing and manufacturing industries. Tourist consumption behaviours and types of tourism operations are important factors affecting carbon emissions. Effective emission reduction strategies include guiding tourist consumption behavioural changes, optimizing tourism operation portfolios, and extending the service life of constructions and durable goods.

  19. Component

    Directory of Open Access Journals (Sweden)

    Tibor Tot

    2011-01-01

    Full Text Available A unique case of metaplastic breast carcinoma with an epithelial component showing tumoral necrosis and neuroectodermal stromal component is described. The tumor grew rapidly and measured 9 cm at the time of diagnosis. No lymph node metastases were present. The disease progressed rapidly and the patient died two years after the diagnosis from a hemorrhage caused by brain metastases. The morphology and phenotype of the tumor are described in detail and the differential diagnostic options are discussed.

  20. Determinants of Soviet Household Income

    Directory of Open Access Journals (Sweden)

    by Kenneth Smith

    2007-06-01

    Full Text Available World Values Survey data are used to examine household income in the Soviet Union. The data, gathered Summer/Fall 1990, provide a rare opportunity to empirically examine microeconomic factors influencing a Soviet household’s position in the regional/national income distribution. The survey contains data - collected regionally - from the three Baltic republics, Belarus, and the Moscow region. The data indicate certain patterns that existed and determined Soviet household income though there are often considerable regional variations. Further, there are marked differences between income distribution determinants in the Soviet Union and the U.S. and West Germany though similarities exist as well

  1. [The Construction of a Mental Health Component for the National Survey: NMHS 2015, Colombia].

    Science.gov (United States)

    de Santacruz, Cecilia; Torres, Nubia; Gómez-Restrepo, Carlos; Matallana, Diana; Borda, Juan Pablo

    2016-12-01

    Usually, mental health has been defined as the absence of mental disorders. In order to approach this concept in a plain sanitas way, it was considered necessary to crosslink a component for the National Mental Health Survey 2015 (NMHS; ENSM for its acronym in Spanish), that would respond to the specific orientation and particularities of the country. To describe the structure and contents of the mental health component of the NMHS 2015 for the Colombian population over 7 years of age. Review, documentary analysis and discussion regarding the concepts and tools with the team in charge of the NMHS and other groups. 353 documents were reviewed, and 180 were analyzed and discussed. The component model is presented, considering the ethic dimension of relationship care as a main element; it merges two inquiry dimensions or categories: subjective-relational, and social-collective. The structured mental health component provides information regarding the entire population. It also allows understanding and approaching the concept of mental health as a personal and collective "good life". Copyright © 2016 Asociación Colombiana de Psiquiatría. Publicado por Elsevier España. All rights reserved.

  2. Free distribution of insecticidal bed nets improves possession and preferential use by households and is equitable: findings from two cross-sectional surveys in thirteen malaria endemic districts of Bangladesh

    Directory of Open Access Journals (Sweden)

    Ahmed Syed M

    2011-12-01

    Full Text Available Abstract Background BRAC, an indigenous non-governmental development organization (NGO, has been implementing a programme to prevent and control malaria in the 13 malaria-endemic districts of Bangladesh since 2007. One of the critical preventive interventions is the distribution of insecticidal bed nets (long-lasting insecticide-treated nets, LLINs and insecticide-treated ordinary nets, ITNs to the community free of cost. This study aimed to assess progress in the possession, preferential use, and knowledge on use of the LLIN/ITNs including the programme's avowed pro-poor inclination one and three and half years after intervention began. Methods A convenient sampling strategy based on malaria endemicity in the districts was adopted. First, thirty upazila (sub-district, with a population around 250,000s were selected at random, with high prevalent districts contributing more upazilas; second, from each upazila, one (2008 to two (2011 villages (covered by insecticidal bed net distribution programme were selected. From each village, households that had either one under-five child and/or a pregnant woman were included in the survey, one household being included only once. Data were collected using a pre-tested structured questionnaire. Results In all, 3,760 households in 2008 and 7,895 households in 2011 were surveyed for collecting relevant information. Proportion of households with at least one LLIN, and at least one LLIN/ITN increased (22-59 to 62-67% and 22-64% to 74-76% respectively over time, including increase in the mean number of LLIN/ITNs per household (≤ 1 to 1 +. The programme achieved > 80% coverage in sleeping under an LLIN/ITN in the case of under-five children and pregnant women, especially in the high-endemic districts. Knowledge regarding critical time of hanging the net also increased over time (7-22 to 44-54%, but remained low. The pro-poor inclination of the programme is reflected in the status of relevant indicators according

  3. Imaging Survey of Subsystems in Secondary Components to Nearby Southern Dwarfs

    Science.gov (United States)

    Tokovinin, Andrei

    2014-10-01

    To improve the statistics of hierarchical multiplicity, secondary components of wide nearby binaries with solar-type primaries were surveyed at the SOAR telescope for evaluating the frequency of subsystems. Images of 17 faint secondaries were obtained with the SOAR Adaptive Module that improved the seeing; one new 0.''2 binary was detected. For all targets, photometry in the g', i', z' bands is given. Another 46 secondaries were observed by speckle interferometry, resolving 7 close subsystems. Adding literature data, the binarity of 95 secondary components is evaluated. We found that the detection-corrected frequency of secondary subsystems with periods in the well-surveyed range from 103 to 105 days is 0.21 ± 0.06—same as the normal frequency of such binaries among solar-type stars, 0.18. This indicates that wide binaries are unlikely to be produced by dynamical evolution of N-body systems, but are rather formed by fragmentation. Based on observations obtained at the Southern Astrophysical Research (SOAR) telescope, which is a joint project of the Ministério da Ciência, Tecnologia, e Inovação da República Federativa do Brasil, the U.S. National Optical Astronomy Observatory, the University of North Carolina at Chapel Hill, and Michigan State University.

  4. Coverage of Adequately Iodized Salt Is Suboptimal and Rice Fortification Using Public Distribution Channels Could Reach Low-Income Households: Findings from a Cross-Sectional Survey of Anganwadi Center Catchment Areas in Telangana, India.

    Science.gov (United States)

    Wirth, James P; Leyvraz, Magali; Sodani, Prahlad R; Aaron, Grant J; Sharma, Narottam D; Woodruff, Bradley A

    2016-01-01

    Food fortification is a cost-effective approach to prevent and control of micronutrient deficiencies in India. A cross-sectional survey of children 0-35 months of age residing in the catchment areas of anganwadi centers in the state of Telangana was conducted to assess the coverage of adequately iodized salt and the potential for rice fortification. Salt samples were collected and tested for iodine concentration using iodometric titration. Information on demographics, household rice consumption, and Telangana's rice sector was collected and interpreted. In households of selected children, 79% of salt samples were found to be adequately iodized. Salt brand and district were significant predictors of inadequately iodized salt. Daily rice consumption among children and women averaged 122 grams and 321 grams per day, respectively. Approximately 28% of households reported consuming rice produced themselves or purchased from a local farmer, 65% purchased rice from a market or shop, 6% got rice from a public distribution system site, and 2% obtained it from a rice mill. In the catchment areas of Telangana's anganwadi centers, there is significant variation in the coverage of adequately iodized salt by district. Future surveys in Telangana should measure the coverage of salt iodization in the general population using quantitative methods. Nonetheless, increasing the adequacy of iodization of smaller salt manufacturers would help achieve universal salt iodization in Telangana. Despite high consumption of rice, our findings suggest that large-scale market-based rice fortification is not feasible in Telangana due to a large proportion of households producing their own rice and highly fragmented rice distribution. Distributing fortified rice via Telangana's public distribution system may be a viable approach to target low-income households, but would only reach a small proportion of the population in Telangana.

  5. Coverage of Adequately Iodized Salt Is Suboptimal and Rice Fortification Using Public Distribution Channels Could Reach Low-Income Households: Findings from a Cross-Sectional Survey of Anganwadi Center Catchment Areas in Telangana, India.

    Directory of Open Access Journals (Sweden)

    James P Wirth

    Full Text Available Food fortification is a cost-effective approach to prevent and control of micronutrient deficiencies in India. A cross-sectional survey of children 0-35 months of age residing in the catchment areas of anganwadi centers in the state of Telangana was conducted to assess the coverage of adequately iodized salt and the potential for rice fortification. Salt samples were collected and tested for iodine concentration using iodometric titration. Information on demographics, household rice consumption, and Telangana's rice sector was collected and interpreted. In households of selected children, 79% of salt samples were found to be adequately iodized. Salt brand and district were significant predictors of inadequately iodized salt. Daily rice consumption among children and women averaged 122 grams and 321 grams per day, respectively. Approximately 28% of households reported consuming rice produced themselves or purchased from a local farmer, 65% purchased rice from a market or shop, 6% got rice from a public distribution system site, and 2% obtained it from a rice mill. In the catchment areas of Telangana's anganwadi centers, there is significant variation in the coverage of adequately iodized salt by district. Future surveys in Telangana should measure the coverage of salt iodization in the general population using quantitative methods. Nonetheless, increasing the adequacy of iodization of smaller salt manufacturers would help achieve universal salt iodization in Telangana. Despite high consumption of rice, our findings suggest that large-scale market-based rice fortification is not feasible in Telangana due to a large proportion of households producing their own rice and highly fragmented rice distribution. Distributing fortified rice via Telangana's public distribution system may be a viable approach to target low-income households, but would only reach a small proportion of the population in Telangana.

  6. Domestic violence against women as a risk factor for depressive and anxiety disorders: findings from domestic violence household survey in Tehran, Iran.

    Science.gov (United States)

    Ahmadzad-Asl, Masoud; Davoudi, Farnoush; Zarei, Noushin; Mohammad-Sadeghi, Homa; Rasoulian, Maryam

    2016-10-01

    Domestic violence (DV) especially intimate partner violence is a global health problem responsible for significant part of burden of diseases in women. Mental health problems such as depression and anxiety are possibly results and resulted in IPV. To investigate correlation between IPV and depression and anxiety among married women, in a household survey of married women in Tehran, Iran, at summer 2011, we recruited 615 samples with cluster sampling method and they are directly asked about experience of 23 different types of physical and non-physical IPV during marital life and last 12 months. Depression and anxiety were assessed by Beck depression inventory II (BDI) and Beck Anxiety inventory (BAI). Multinominal regression model was used to assess the independent relationship of factor on IPV. Mean (±SE) age and duration of marriage were 42.6 ± 0.9 and 22 ± 0.8, respectively. Non-physical violence and physical violence during marital life reported in 77.2 and 35.1 %. Clinically significant depression and anxiety was reported in 15.3 and 32.7 % of women, respectively. The odds ratio (95 % CI) of clinically significant depression and anxiety in DV victims were 5.8 (2.3-14.6) and 2.6 (1.6-4.3). DV as a social factor is significantly correlated factor with depression and anxiety. Comprehensive view and collaborative work to detect and address social determinants of mental illness like DV is a crucial point in mental health promotion programs.

  7. Is the Association between Neighborhood Drug Prevalence and Marijuana use Independent of Peer Drug and Alcohol Norms? Results from a Household Survey of Urban Youth.

    Science.gov (United States)

    Leifheit, Kathryn M; Parekh, Jenita; Matson, Pamela A; Moulton, Lawrence H; Ellen, Jonathan M; Jennings, Jacky M

    2015-08-01

    To inform policy debates surrounding marijuana decriminalization and add to our understanding of social and structural influences on youth drug use, we sought to determine whether there was an independent association between neighborhood drug prevalence and individual-level marijuana use after controlling for peer drug and alcohol norms. We analyzed cross-sectional data from a household survey of 563 youth aged 15-24 in Baltimore, Maryland. The study population was 88 % African-American. Using gender-stratified, weighted, multilevel logistic regression, we tested whether neighborhood drug prevalence was associated with individual-level marijuana use after controlling for peer drug and alcohol norms. Bivariate analyses identified a significant association between high neighborhood drug prevalence and marijuana use among female youth (AOR = 1.76, 95% CI = 1.26, 2.47); the association was in a similar direction but not significant among male youth (AOR = 1.26, 95% CI = 0.85, 1.87). In multivariable regression controlling for peer drug and alcohol norms, high neighborhood drug prevalence remained significantly associated among female youth (AOR = 1.59, 95% CI = 1.12, 2.27). Among male youth, the association was attenuated toward the null (AOR = 0.95, 95% CI = 0.63, 1.45). In the multivariable model, peer drug and alcohol norms were significantly associated with individual-level marijuana use among female youth (AOR = 1.54, 95% CI = 1.17, 2.04) and male youth (AOR = 2.59, 95% CI = 1.65, 4.07). This work suggests that individual-level marijuana use among female youth is associated with neighborhood drug prevalence independent of peer norms. This finding may have important implications as the policy landscape around marijuana use changes.

  8. Validity of a Job-Exposure Matrix for Psychosocial Job Stressors: Results from the Household Income and Labour Dynamics in Australia Survey.

    Directory of Open Access Journals (Sweden)

    A Milner

    Full Text Available A Job Exposure Matrix (JEM for psychosocial job stressors allows assessment of these exposures at a population level. JEMs are particularly useful in situations when information on psychosocial job stressors were not collected individually and can help eliminate the biases that may be present in individual self-report accounts. This research paper describes the development of a JEM in the Australian context.The Household Income Labour Dynamics in Australia (HILDA survey was used to construct a JEM for job control, job demands and complexity, job insecurity, and fairness of pay. Population median values of these variables for all employed people (n = 20,428 were used to define individual exposures across the period 2001 to 2012. The JEM was calculated for the Australian and New Zealand Standard Classification of Occupations (ANZSCO at the four-digit level, which represents 358 occupations. Both continuous and binary exposures to job stressors were calculated at the 4-digit level. We assessed concordance between the JEM-assigned and individually-reported exposures using the Kappa statistic, sensitivity and specificity assessments. We conducted regression analysis using mental health as an outcome measure.Kappa statistics indicate good agreement between individually-reported and JEM-assigned dichotomous measures for job demands and control, and moderate agreement for job insecurity and fairness of pay. Job control, job demands and security had the highest sensitivity, while specificity was relatively high for the four exposures. Regression analysis shows that most individually reported and JEM measures were significantly associated with mental health, and individually-reported exposures produced much stronger effects on mental health than the JEM-assigned exposures.These JEM-based estimates of stressors exposure provide a conservative proxy for individual-level data, and can be applied to a range of health and organisational outcomes.

  9. Does tax-based health financing offer protection from financial catastrophe? Findings from a household economic impact survey of ischaemic heart disease in Malaysia.

    Science.gov (United States)

    Sukeri, Surianti; Mirzaei, Masoud; Jan, Stephen

    2017-01-01

    Malaysia is an upper-middle income country with a tax-based health financing system. Health care is relatively affordable, and safety nets are provided for the needy. The objectives of this study were to determine the out-of-pocket health spending, proportion of catastrophic health spending (out-of-pocket spending >40% of non-food expenditure), economic hardship and financial coping strategies among patients with ischaemic heart disease (IHD) in Malaysia under the present health financing system. A cross-sectional study was conducted at the National Heart Institute of Malaysia involving 503 patients who were hospitalized during the year prior to the survey. The mean annual out-of-pocket health spending for IHD was MYR3045 (at the time US$761). Almost 16% (79/503) suffered from catastrophic health spending (out-of-pocket health spending ≥40% of household non-food expenditures), 29.2% (147/503) were unable to pay for medical bills, 25.0% (126/503) withdrew savings to help meet living expenses, 16.5% (83/503) reduced their monthly food consumption, 12.5% (63/503) were unable to pay utility bills and 9.0% (45/503) borrowed money to help meet living expenses. Overall, the economic impact of IHD on patients in Malaysia was considerable and the prospect of economic hardship likely to persist over the years due to the long-standing nature of IHD. The findings highlight the need to evaluate the present health financing system in Malaysia and to expand its safety net coverage for vulnerable patients. © The Author 2016. Published by Oxford University Press on behalf of Royal Society of Tropical Medicine and Hygiene. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  10. Aborto no Brasil: uma pesquisa domiciliar com técnica de urna Abortion in Brazil: a household survey using the ballot box technique

    Directory of Open Access Journals (Sweden)

    Debora Diniz

    2010-06-01

    Full Text Available O artigo apresenta os primeiros resultados da Pesquisa Nacional de Aborto (PNA, um levantamento por amostragem aleatória de domicílios, realizado em 2010, cuja cobertura abrangeu as mulheres com idades entre 18 e 39 anos em todo o Brasil urbano. A PNA combinou duas técnicas de sondagem: a técnica de urna e questionários preenchidos por entrevistadoras. Seus resultados indicam que, ao final da vida reprodutiva, mais de uma em cada cinco mulheres já fez aborto, ocorrendo os abortos em geral nas idades que compõem o centro do período reprodutivo das mulheres, isto é, entre 18 e 29 anos. Não se observou diferenciação relevante na prática em função de crença religiosa, mas o aborto se mostrou mais comum entre mulheres de menor escolaridade. O uso de medicamentos para a indução do último aborto ocorreu em metade dos casos e a internação pós-aborto foi observada em cerca de metade dos abortos. Tais resultados levam a concluir que o aborto deve ser prioridade na agenda de saúde pública nacional.This study presents the first results of the National Abortion Survey (PNA, Pesquisa Nacional de Aborto, a household random sample survey fielded in 2010 covering urban women in Brazil aged 18 to 39 years. The PNA combined two techniques, interviewer-administered questionnaires and self-administered ballot box questionnaires. The results of PNA show that at the end of their reproductive health one in five women has performed an abortion, with abortions being more frequent in the main reproductive ages, that is, from 18 to 29 years old. No relevant differentiation was observed in the practice of abortion among religious groups, but abortion was found to be more common among people with lower education. The use of medical drugs to induce abortion occurred in half of the abortions, and post-abortion hospitalization was observed among approximately half of the women who aborted. Such results lead to conclude that abortion is a priority in the

  11. Household Portfolios in the Netherlands

    NARCIS (Netherlands)

    Alessie, R.J.M.; Hochgürtel, S.; van Soest, A.H.O.

    2000-01-01

    We describe and analyse the portfolio structure of Dutch households using micro panel data from the CentER Savings Survey, 1993-1998.The data allows for a distinction between many types of assets.Moreover, we have information on mortgage debt, consumer debt, etc.We analyse the composition of househo

  12. Using multi-country household surveys to understand who provides reproductive and maternal health services in low- and middle-income countries: a critical appraisal of the Demographic and Health Surveys.

    Science.gov (United States)

    Footman, K; Benova, L; Goodman, C; Macleod, D; Lynch, C A; Penn-Kekana, L; Campbell, O M R

    2015-05-01

    The Demographic and Health Surveys (DHS) are a vital data resource for cross-country comparative analyses. This study is part of a set of analyses assessing the types of providers being used for reproductive and maternal health care across 57 countries. Here, we examine some of the challenges encountered using DHS data for this purpose, present the provider classification we used, and provide recommendations to enable more detailed and accurate cross-country comparisons of healthcare provision. We used the most recent DHS surveys between 2000 and 2012; 57 countries had data on family planning and delivery care providers and 47 countries had data on antenatal care. Every possible response option across the 57 countries was listed and categorised. We then developed a classification to group provider response options according to two key dimensions: clinical nature and profit motive. We classified the different types of maternal and reproductive healthcare providers, and the individuals providing care. Documented challenges encountered during this process were limitations inherent in household survey data based on respondents' self-report; conflation of response options in the questionnaire or at the data processing stage; category errors of the place vs. professional for delivery; inability to determine whether care received at home is from the public or private sector; a large number of negligible response options; inconsistencies in coding and analysis of data sets; and the use of inconsistent headings. To improve clarity, we recommend addressing issues such as conflation of response options, data on public vs. private provider, inconsistent coding and obtaining metadata. More systematic and standardised collection of data would aid international comparisons of progress towards improved financial protection, and allow us to better characterise the incentives and commercial nature of different providers. © 2015 The Authors. Tropical Medicine & International Health

  13. Micro-components survey of residential indoor water consumption in Chiang Mai

    Directory of Open Access Journals (Sweden)

    T. Aramaki

    2008-08-01

    Full Text Available The direct measurement of the micro-components of water consumption (i.e., consumption by each residential activity, such as toilet-, laundry-, bath-, and kitchen-use, both in the dry season and in the rainy season, was conducted in Chiang Mai, Thailand. It was expected that rainfall differences between the dry and rainy season would influence awareness for water resources so that water consumption in the dry season would be smaller than that in the rainy season. In addition, it was examined whether the differences in water resources such as public waterworks or non-public waterworks (i.e., community waterworks, mountainous water and groundwater, affected the amount of water use. A small-sized accumulative water meter was developed for measurement. This survey provides important information for water demand estimations and water supply planning in middle-developed countries where water consumption is expected to increase in future.

  14. Micro-components survey of residential indoor water consumption in Chiang Mai

    Directory of Open Access Journals (Sweden)

    T. Aramaki

    2008-02-01

    Full Text Available The direct measurement of the micro-components of water consumption (i.e., consumption by each residential activity, such as toilet, laundry, bath, and kitchen both in the dry season and in the rainy season was conducted in Chiang Mai, Thailand. It was expected that rainfall differences between the dry and rainy season could influence awareness for water resources so that water consumption in the dry season may be smaller than that in the rainy season. It was also examined that whether the differences in water resources such as public waterworks or non-public waterworks like community waterworks, mountainous water and groundwater, affect the water use amount. A small-sized accumulative water meter was developed for measurement. This survey can provide the important information for water demand estimation and water supply planning in middle-developed countries where their water consumption should be expected to increase from here on.

  15. The School Breakfast Program strengthens household food security among low-income households with elementary school children.

    Science.gov (United States)

    Bartfeld, Judith S; Ahn, Hong-Min

    2011-03-01

    The School Breakfast Program is an important component of the nutritional safety net and has been linked to positive changes in meal patterns and nutritional outcomes. By offering a breakfast, which for low-income children is available either at no cost or reduced price, the program also has the potential to increase household food security. This study examined the relationship between availability of the School Breakfast Program and household food security among low-income third-grade students by using data from the Early Childhood Longitudinal Survey-Kindergarten Cohort. The primary sample included 3010 students. Availability of school breakfast was assessed by surveys of school administrators. Food security was assessed by parents' reports by using the standard 18-item food security scale and considering 2 different food security thresholds. A probit model was estimated to measure the relationship between school breakfast availability and household food security while controlling for a range of other characteristics. Access to school breakfast reduced the risk of marginal food insecurity but not the risk of food insecurity at the standard threshold. That is, the program appeared beneficial in offsetting food-related concerns among at-risk families, although not necessarily in alleviating food insecurity once hardships had crossed the food insecurity threshold. Increasing the availability of school breakfast may be an effective strategy to maintain food security among low-income households with elementary school children.

  16. Field issues for the plan and operation of the laboratory component of the Third National Health and Nutrition Examination Survey.

    Science.gov (United States)

    McQuillan, G M; Gunter, E W; Lannom, L

    1990-11-01

    The design of the laboratory component of a mobile examination survey such as the National Health and Nutrition Examination Survey requires that the physical limitation of the mobile examination center be balanced against the requirements of the laboratory analyses needed to fulfill the goals of the survey. In order to include an analysis in the survey, the scientific merit of the laboratory test must be established and a consensus must be reached on the appropriateness of the technology for the six years of the survey. The public health importance of the analysis and the subsequent results are also evaluated before inclusion into the laboratory protocol. Finally, the feasibility of incorporating the analysis into the protocol is reviewed. The laboratory component of NHANES III is discussed, addressing these points with descriptions of the reasons for inclusion and exclusion of key analytes.

  17. Do Wealthier Households Save More? – The Impact of the Demographic Factor

    OpenAIRE

    2012-01-01

    This paper investigates the relationship between wealth, ageing and saving behaviour of private households by using pooled cross sections of German consumption survey data. Different components of wealth are distinguished, as their impact on the savings rate is not homogeneous. On average, the effect attributed to real estate dominates the other components of wealth. In addition, the savings rate strongly responds to demographic trends. Besides the direct impact of the age structure, an indir...

  18. Household Food Insecurity Is Associated with Adverse Mental Health Indicators and Lower Quality of Life among Koreans: Results from the Korea National Health and Nutrition Examination Survey 2012–2013

    Directory of Open Access Journals (Sweden)

    Hye-Kyung Chung

    2016-12-01

    Full Text Available Food insecurity is an ongoing public health issue and contributes to mental health status. We investigated whether food insecurity is associated with inadequate nutrient intake and whether it affects mental health indicators (perceived stress/experience of depressive symptom/suicidal ideation and quality of life (QOL among Koreans (n = 5862, 20–64 years using data from the Korea National Health and Nutritional Examination Survey (2012–2013. Household food security status was categorized as “food-secure household”, “food-insecure household without hunger”, and “food-insecure household with hunger”. Data on food insecurity, sociodemographic factors, nutrient intake, mental health indicators, and QOL were used. A logistic regression model was conducted to determine odds ratios (ORs for psychological health. A greater proportion of food-insecure participants were nutritionally deficient compared with expectations of the 2015 Korean Dietary Reference Intakes. These deficiencies were generally higher in both “food-insecure household” groups. Both “food-insecure household” groups, particularly the “food-insecure household with hunger” group showed significantly adverse mental health status (ORs: 1.52–3.83 and lower QOL (ORs: 1.49–3.92 than did the “food-secure household” group before and after adjusting for sex, age, education, household income, smoking/alcohol consumption, physical activity, marital status, and receiving food assistance. In conclusion, food insecurity may be significantly associated with adverse mental health indicators and decreased QOL in young/middle-aged Koreans.

  19. Household Expenditures on Private Tutoring: Emerging Evidence from Malaysia

    Science.gov (United States)

    Kenayathulla, Husaina Banu

    2013-01-01

    Private tutoring has been a burgeoning phenomenon in Malaysia for decades. This study examines the determinants of private tutoring expenditures in Malaysia using the 2004/2005 Household Expenditures Survey and applies hurdle regression models to the data. The results indicate that total household expenditures, household head's level of…

  20. Household Expenditures on Private Tutoring: Emerging Evidence from Malaysia

    Science.gov (United States)

    Kenayathulla, Husaina Banu

    2013-01-01

    Private tutoring has been a burgeoning phenomenon in Malaysia for decades. This study examines the determinants of private tutoring expenditures in Malaysia using the 2004/2005 Household Expenditures Survey and applies hurdle regression models to the data. The results indicate that total household expenditures, household head's level of education,…

  1. Household Expenditures on Private Tutoring: Emerging Evidence from Malaysia

    Science.gov (United States)

    Kenayathulla, Husaina Banu

    2013-01-01

    Private tutoring has been a burgeoning phenomenon in Malaysia for decades. This study examines the determinants of private tutoring expenditures in Malaysia using the 2004/2005 Household Expenditures Survey and applies hurdle regression models to the data. The results indicate that total household expenditures, household head's level of education,…

  2. Incontinência urinária entre mulheres climatéricas brasileiras: inquérito domiciliar Urinary incontinence among climateric Brazilian women: household survey

    Directory of Open Access Journals (Sweden)

    Telma Guarisi

    2001-10-01

    and its associated factors in perimenopause women using a population-based household survey. METHODS: A descriptive, exploratory cross-sectional population-based study with secondary analysis of a population-based household survey on perimenopause and menopause was conducted among women living in the city of Campinas, Brazil. Through a sampling process, 456 women between 45 and 60 years old were selected. Complaints of urinary incontinence and related risk factors, such as age, socioeconomic status, education level, race, parity, smoking habits, body mass index, previous gynecological surgeries, menopausal status, and hormonal replacement therapy were explored. Data were collected through home interviews using an adapted version of the structured pre-tested questionnaire elaborated by the International Health Foundation, International Menopause Society and the American Menopause Society. Statistical analysis were performed using prevalence rates (CI 95%. RESULTS: Thirty-five percent of the interviewees referred stress urinary incontinence. None of the sociodemographic factors studied was associated to the risk of urinary incontinence. In addition, parity did not significantly change the risk of urinary incontinence. Other factors, such as previous gynecological surgeries, body mass index, and smoking habits, were not associated with the prevalence of stress urinary incontinence. Also, menopausal status and hormonal replacement therapy did not change the risk of stress urinary incontinence. CONCLUSION: Though there was a high prevalence of stress urinary incontinence among perimenopause women, there was not found any associations with sociodemographic and reproductive factors.

  3. Use of household ingredients as Complementary medicines for perceived hypoglycaemic benefit among Sri Lankan diabetic patients; a cross-sectional survey.

    Directory of Open Access Journals (Sweden)

    Arjuna Bandara Medagama

    2015-06-01

    The practice of using household ingredients as complementary medicines is common in Sri Lanka. Few herbal remedies and their methods of preparation have limited evidence for efficacy. In view of the frequent use by diabetic patients each needs to be documented for reference and scientifically explored with regard to their hypoglycaemic potential. [J Intercult Ethnopharmacol 2015; 4(2.000: 138-142

  4. Equity implications of coverage and use of insecticide treated nets distributed for free or with co-payment in two districts in Tanzania: A cross-sectional comparative household survey

    Directory of Open Access Journals (Sweden)

    Mujinja Phares GM

    2011-07-01

    Full Text Available Abstract Background In Tanzania, the distribution and coverage of insecticide-treated nets (ITNs is inequitable. Arguments about the most effective and equitable approach to distributing ITNs centre around whether to provide ITNs free of charge or continue with existing social marketing strategies. The Government has decided to provide free ITNs to all children under five in the country. It is still uncertain whether this strategy will achieve equitable coverage and use. This study examined the equity implications of ownership and use of ITNs in households from different socioeconomic quintiles in a district with free ITNs and a district without free ITN distribution. Methods A cross-sectional comparative household survey was conducted in two districts: Mpanda in Rukwa Region (with free ITN roll out and Kisarawe in Coast region (without free ITNs. Heads of 314 households were interviewed in Mpanda and Kisarawe. The concentration index was estimated and regression analysis was performed to compare socioeconomic inequalities in ownership and use of ITNs. Results Ownership of ITNs increased from 29% in the 2007/08 national survey to 90% after the roll out of free ITNs in Mpanda, and use increased from 13% to 77%. Inequality was considerably lower in Mpanda, with nearly perfect equality in use (concentration index 0.009 and ownership (concentration index 0.010. In Kisarawe, ownership of ITNs increased from 48% in the 2007/08 national survey to 53%, with a marked inequality concentration index 0.132. ITN use in Kisarawe district was 42% with a pro rich concentration index of 0.027. Conclusions The results shed some light on the possibilities of reducing inequality in ownership and use of ITNs and attaining Roll Back Malaria and Millennium Development Goals through the provision of free ITNs to all. This has the potential to decrease the burden of disease and reduce disparity in disease outcome.

  5. Probabilistic Structural Analysis Methods for select space propulsion system components (PSAM). Volume 3: Literature surveys and technical reports

    Science.gov (United States)

    1992-01-01

    The technical effort and computer code developed during the first year are summarized. Several formulations for Probabilistic Finite Element Analysis (PFEA) are described with emphasis on the selected formulation. The strategies being implemented in the first-version computer code to perform linear, elastic PFEA is described. The results of a series of select Space Shuttle Main Engine (SSME) component surveys are presented. These results identify the critical components and provide the information necessary for probabilistic structural analysis.

  6. Environmental Survey preliminary report, Idaho National Engineering Laboratory, Idaho Falls, Idaho and Component Development and Integration Facility, Butte, Montana

    Energy Technology Data Exchange (ETDEWEB)

    1988-09-01

    This report presents the preliminary findings of the first phase of the Environmental Survey of the United States Department of Energy's (DOE) Idaho National Engineering Laboratory (INEL) and Component Development and Integration Facility (CDIF), conducted September 14 through October 2, 1987. The Survey is being conducted by an interdisciplinary team of environmental specialists, led and managed by the Office of Environment, Safety and Health's Office of Environmental Audit. The team includes outside experts supplied by a private contractor. The objective of the Survey is to identify environmental problems and areas of environmental risk associated with the INEL and CDIF. The Survey covers all environmental media and all areas of environmental regulation. It is being performed in accordance with the DOE Environmental Survey Manual. The on-site phase of the Survey involves the review of existing site environmental data, observations of the operations' carried on at the INEL and the CDIF, and interviews with site personnel. The Survey team developed a Sampling and Analysis (S A) Plan to assist in further assessing certain of the environmental problems identified during its on-site activities. The S A Plan will be executed by the Oak Ridge National Laboratory. When completed, the S A results will be incorporated into the INEL/CDIF Survey findings for inclusion into the Environmental Survey Summary Report. 90 refs., 95 figs., 77 tabs.

  7. Assessment of plastic waste generation and its potential recycling of household solid waste in Can Tho City, Vietnam.

    Science.gov (United States)

    Thanh, Nguyen Phuc; Matsui, Yasuhiro; Fujiwara, Takeshi

    2011-04-01

    Plastic solid waste has become a serious problem when considering the disposal alternatives following the sequential hierarchy of sound solid waste management. This study was undertaken to assess the quantity and composition of household solid waste, especially plastic waste to identify opportunities for waste recycling. A 1-month survey of 130 households was carried out in Can Tho City, the capital city of the Mekong Delta region in southern Vietnam. Household solid waste was collected from each household and classified into ten physical categories; especially plastic waste was sorted into 22 subcategories. The average household solid waste generation rate was 281.27 g/cap/day. The compostable and recyclable shares respectively accounted for high percentage as 80.74% and 11%. Regarding plastic waste, the average plastic waste generation rate was 17.24 g/cap/day; plastic packaging and plastic containers dominated with the high percentage, 95.64% of plastic waste. Plastic shopping bags were especially identified as the major component, accounting for 45.72% of total plastic waste. Relevant factors such as household income and household size were found to have an existing correlation to plastic waste generation in detailed composition. The household habits and behaviors of plastic waste discharge and the aspects of environmental impacts and resource consumption for plastic waste disposal alternatives were also evaluated.

  8. Per capita versus adult-equivalent estimates of calorie availability in household budget surveys Estimativa domiciliar da disponibilidade calórica per capita versus adulto-equivalente em pesquisa de orçamento familiar

    Directory of Open Access Journals (Sweden)

    Rafael Moreira Claro

    2010-11-01

    Full Text Available This study aims to estimate an adult-equivalent scale for calorie requirements and to determine the differences between adult-equivalent and per capita measurements of calorie availability in the Brazilian population. The study used data from the 2002-2003 Brazilian Household Budget Survey. The calorie requirement for a reference adult individual was based on the mean requirements for adult males and females (2,550kcal/day. The conversion factors were defined as the ratios between the calorie requirements for each age group and gender and that of the reference adult. The adult-equivalent calorie availability levels were higher than the per capita levels, with the largest differences in rural and low-income households. Differences in household calorie availability varied from 22kcal/day (households with adults and an adolescent to 428kcal/day (households with elderly individuals, thus showing that per capital measurements can underestimate the real calorie availability, since they overlook differences in household composition.Objetivou-se estimar uma escala adulto-equivalente de necessidade energética e determinar as diferenças entre medidas adulto-equivalente e per capita para disponibilidade energética da população brasileira. Utilizaram-se dados da Pesquisa de Orçamentos Familiares de 2002/2003. A necessidade energética de um indivíduo adulto de referência baseou-se na média das necessidades de homens e mulheres adultos (2.550kcal/dia. Os fatores de conversão foram definidos como a razão entre a necessidade energética de cada grupo de idade e sexo e aquela do adulto de referência. Os valores de disponibilidade de energia adulto-equivalente foram superiores aos per capita, sendo as maiores diferenças nos domicílios da área rural e de menor renda. As diferenças na disponibilidade energética domiciliar variavam entre 22kcal/dia (domicílio contendo adultos e adolescente e 428kcal/dia (domicílio onde residem idosos

  9. Data quality of a low fold seismic survey employing a buried multi-component array at Ketzin

    NARCIS (Netherlands)

    Meekes, J.A.C.; Vandeweijer, V.P.; Arts, R.J.

    2011-01-01

    To monitor the migration of the injected CO2 in the Ketzin project (Germany) a permanently buried multi-component seismic array has been installed in August 2009. Besides passive seismic recordings, this monitoring system was used to record data for an active survey carried out in 2009, resulting in

  10. Household trends in access to improved water sources and sanitation facilities in Vietnam and associated factors: findings from the Multiple Indicator Cluster Surveys, 2000–2011

    OpenAIRE

    Tuyet-Hanh, Tran Thi; Lee, Jong-Koo; Oh, Juhwan; Van Minh, Hoang; Lee, Chul Ou; Hoan, Le Thi; Nam, You-Seon; Long, Tran Khanh

    2016-01-01

    Background: Despite progress made by the Millennium Development Goal (MDG) number 7.C, Vietnam still faces challenges with regard to the provision of access to safe drinking water and basic sanitation.Objective: This paper describes household trends in access to improved water sources and sanitation facilities separately, and analyses factors associated with access to improved water sources and sanitation facilities in combination.Design: Secondary data from the Vietnam Multiple Indicator Clu...

  11. Importance of Client Orientation Domains in Non-Clinical Quality of Care: A Household Survey in High and Low Income Districts of Mashhad.

    Science.gov (United States)

    Fazaeli, Somayeh; Yousefi, Mehdi; Banikazemi, Seyed Hasan; Ghazizadeh Hashemi, Seyed Amir Hossein; Vakilzadeh, Ali Khorsand; Hoseinzadeh Aval, Narges

    2015-12-18

    Responsiveness introduced by WHO as a key indicator to assess the performance of health systems and measures by common set of domains that are categorized in to two main categories "Respect for persons" and "client orientation". This study measured importance of client orientation domains in high and low income districts of Mashhad. In this cross-sectional and explanatory study, Sample of 923 households were selected randomly from two high and low income districts of Mashhad. World Health Organization (WHO) questionnaire was used for data collection. Standard frequency analyses and Ordinal logistic regression (OLR) was employed for data analysis. In general, respondents selected quality of basic amenities as the most important domain and access to social support networks was identified as the least important domain. Households in high income area scored higher domains of prompt attentions and choice Compared to low income. There was a significant relationship between variables of ages, having member that need to care and self-assessed health with the ranking of client orientation domains.Study of households' view on ranking of non-clinical aspects of quality of care, especially when faced with limited resources, can help to conduct efforts towards subjects that are more important, and lead to improve the health system performance and productivity.

  12. 2004 Workplace and Gender Relations Survey of Reserve Component Members: Administration, Datasets, and Codebook

    Science.gov (United States)

    2005-05-01

    provides timely data on active , reserve, and civilian employees. The paper-and-pencil surveys are used to obtain data on sensitive topics (e.g., sexual ...survey measures developed over 15 years of DMDC survey research on sexual harassment in the active duty military population; however, as the first...Vacation time ..................... them? ............................ d. Work out/ physical activity ....... e. TV/movies/music/Internet or

  13. 收入和价格对农户消费需求的影响——基于全国农村住户调查的实证分析%THE EFFECTS OF INCOME AND PRICE TO RURAL HOUSEHOLD CONSUMPTION——THE EMPIRICAL ANALYSIS OF NATIONAL RURAL HOUSEHOLD SURVEY

    Institute of Scientific and Technical Information of China (English)

    张玉梅; 王东杰; 吴建寨; 喻闻; 李志强

    2013-01-01

    China rural households' life consumption and food demand are analyzed by using national household survey data of 2009 with the sample of 6199, which is about 10% of the total survey. The two stages method of ELES-AIDS is adopted. The demand elasticity of income and price are estimated to quantify the effects of income and price, and the rising of food price is simulated to analyze its impacts to food consumption. The results show that the consumption of rural households is rising to a new stage. Rural households will improve their life quality and increase more expenditure on residence, culture and education, entertainment, transportation and medical care, and pursue diversity food consumption, such as meat, vegetable, and fruits. Price is still a very important factor to rural household consumption. The rapid rising food price will have an impact on the structure of food consumption, i.e, grain and vegetable will be increased, while, meat, egg, milk, and aquatic product will be decreased. Shopping basket and price stabilization are still substantial to ensure rural households consumption.%利用2009年6199户全国农村住户调查数据(占总样本量的10%),运用ELES-AIDS模型,估算农户的生活消费和食物消费的需求收入弹性和需求价格弹性,分析农户的消费需求特征,收入和价格对农户消费需求的影响,并模拟分析食品价格上涨对食物消费需求的影响.研究表明:农村居民生活消费水平进入到一个新阶段,收入提高后,农民注重提高生活质量,重点增加居住、文化教育娱乐、交通通讯和医疗保健的支出;在食物消费方面更加追求多样化,食物消费结构进一步优化,特别是对肉类、蔬菜和水果的消费需求将增长较快.价格仍然是影响农户消费的重要因素,食物价格的过快上涨,会对农户的食物消费结构调整产生一定的负面影响,即增加粮食、蔬菜等基本食物消费,而相应减少肉、蛋、奶和

  14. The Spitzer Survey of Stellar Structure in Galaxies (S4G): Multi-component Decomposition Strategies and Data Release

    Science.gov (United States)

    Salo, Heikki; Laurikainen, Eija; Laine, Jarkko; Comerón, Sebastien; Gadotti, Dimitri A.; Buta, Ron; Sheth, Kartik; Zaritsky, Dennis; Ho, Luis; Knapen, Johan; Athanassoula, E.; Bosma, Albert; Laine, Seppo; Cisternas, Mauricio; Kim, Taehyun; Muñoz-Mateos, Juan Carlos; Regan, Michael; Hinz, Joannah L.; Gil de Paz, Armando; Menendez-Delmestre, Karin; Mizusawa, Trisha; Erroz-Ferrer, Santiago; Meidt, Sharon E.; Querejeta, Miguel

    2015-07-01

    The Spitzer Survey of Stellar Structure in Galaxies (S4G) is a deep 3.6 and 4.5 μm imaging survey of 2352 nearby (structural surface brightness decompositions of 3.6 μm images, using GALFIT3.0. Besides automatic 1-component Sérsic fits, and 2-component Sérsic bulge + exponential disk fits, we present human-supervised multi-component decompositions, which include, when judged appropriate, a central point source, bulge, disk, and bar components. Comparison of the fitted parameters indicates that multi-component models are needed to obtain reliable estimates for the bulge Sérsic index and bulge-to-total light ratio (B/T), confirming earlier results. Here, we describe the preparations of input data done for decompositions, give examples of our decomposition strategy, and describe the data products released via IRSA and via our web page (www.oulu.fi/astronomy/S4G_PIPELINE4/MAIN). These products include all the input data and decomposition files in electronic form, making it easy to extend the decompositions to suit specific science purposes. We also provide our IDL-based visualization tools (GALFIDL) developed for displaying/running GALFIT-decompositions, as well as our mask editing procedure (MASK_EDIT) used in data preparation. A detailed analysis of the bulge, disk, and bar parameters derived from multi-component decompositions will be published separately.

  15. The Association Between Household Consumer Durable Assets and Maternal Health-Seeking Behavior in Ghana.

    Science.gov (United States)

    Ansong, Eric

    2015-01-01

    This article examined the association between household consumer durable assets and maternal health-seeking behavior. Several studies have suggested a relationship between households' socioeconomic status (SES) and health outcomes. However, SES is a multidimensional concept that encompasses variables, such as wealth, education, and income. By grouping these variables together as one construct, prior studies have not provided enough insight into possible independent associations with health outcomes. This study used data from the 2008 Ghana Demographic and Health Survey of 2,065 women aged between 15 and 49 years to examine the association between household consumer durables (a component of SES) and maternal health-seeking behavior in Ghana. Results from a set of generalized linear models indicated that household consumer durable assets were positively associated with four measures of maternal health-seeking behaviors, namely, seeking prenatal care from skilled health personnel, delivery by skilled birth attendant, place of delivery, and the number of antenatal visits. Also, households with more assets whose residents lived in urban areas were more likely to use skilled health personnel before and during delivery, and at an approved health facility, compared those who lived in rural areas. Implications for health interventions and policies that focus on the most vulnerable households are discussed.

  16. Household energy consumption and expenditures 1993

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-10-05

    This presents information about household end-use consumption of energy and expenditures for that energy. These data were collected in the 1993 Residential Energy Consumption Survey; more than 7,000 households were surveyed for information on their housing units, energy consumption and expenditures, stock of energy-consuming appliances, and energy-related behavior. The information represents all households nationwide (97 million). Key findings: National residential energy consumption was 10.0 quadrillion Btu in 1993, a 9% increase over 1990. Weather has a significant effect on energy consumption. Consumption of electricity for appliances is increasing. Houses that use electricity for space heating have lower overall energy expenditures than households that heat with other fuels. RECS collected data for the 4 most populous states: CA, FL, NY, TX.

  17. Equity, Emotion, and Household Division of Labor Response

    Science.gov (United States)

    Lively, Kathryn J.; Steelman, Lala Carr; Powell, Brian

    2010-01-01

    Building upon insights generated by social psychological scholarship on equity, emotions, and identity, we use the General Social Survey (1996) Modules on Emotion and Gender and the National Survey of Family and Households (1992-1994) to investigate the relationship between perceived inequity in the household division of labor and emotion. These…

  18. A Herschel [C ii] Galactic plane survey. I. The global distribution of ISM gas components

    Science.gov (United States)

    Pineda, J. L.; Langer, W. D.; Velusamy, T.; Goldsmith, P. F.

    2013-06-01

    Context. The [C ii] 158 μm line is an important tool for understanding the life cycle of interstellar matter. Ionized carbon is present in a variety of phases of the interstellar medium (ISM), including the diffuse ionized medium, warm and cold atomic clouds, clouds in transition from atomic to molecular, and dense and warm photon dominated regions. Aims: Velocity-resolved observations of [C ii] are the most powerful technique available to disentangle the emission produced by these components. These observations can also be used to trace CO-dark H2 gas and determine the total mass of the ISM. Methods: The Galactic Observations of Terahertz C+ (GOT C+) project surveys the [C ii] 158 μm line over the entire Galactic disk with velocity-resolved observations using the Herschel/HIFI instrument. We present the first longitude-velocity maps of the [C ii] emission for Galactic latitudes b = 0°, ±0.5°, and ±1.0°. We combine these maps with those of H i, 12CO, and 13CO to separate the different phases of the ISM and study their properties and distribution in the Galactic plane. Results: [C ii] emission is mostly associated with spiral arms, mainly emerging from Galactocentric distances between 4 and 10 kpc. It traces the envelopes of evolved clouds as well as clouds that are in the transition between atomic and molecular. We estimate that most of the observed [C ii] emission is produced by dense photon dominated regions (~47%), with smaller contributions from CO-dark H2 gas (~28%), cold atomic gas (~21%), and ionized gas (~4%). Atomic gas inside the Solar radius is mostly in the form of cold neutral medium (CNM), while the warm neutral medium gas dominates the outer galaxy. The average fraction of CNM relative to total atomic gas is ~43%. We find that the warm and diffuse CO-dark H2 is distributed over a larger range of Galactocentric distances (4-11 kpc) than the cold and dense H2 gas traced by 12CO and 13CO (4-8 kpc). The fraction of CO-dark H2 to total H2 increases

  19. Comparison of a Household Consumption and Expenditures Survey with Nationally Representative Food Frequency Questionnaire and 24-hour Dietary Recall Data for Assessing Consumption of Fortifiable Foods by Women and Young Children in Cameroon.

    Science.gov (United States)

    Engle-Stone, Reina; Brown, Kenneth H

    2015-06-01

    Household Consumption and Expenditures Surveys (HCES) are potential sources of data on dietary patterns for planning fortification programs, but they rarely have been compared with individual-level dietary assessment methods. To compare apparent consumption of fortifiable foods estimated from the Third Cameroon Household Survey (ECAM3) with the results of a national dietary survey using food frequency questionnaire (FFQ) and 24-hour recall (24HR) methods among women aged 15 to 49 years and children aged 12 to 59 months. We estimated coverage and frequency of consumption in the previous week (ECAM3 and FFQ) and coverage and amount consumed on the previous day (ECAM3 and 24HR) of refined vegetable oil, wheat flour, sugar, and bouillon cubes. Coverage in the past week as measured by the ECAM3 and FFQ, respectively, was 64% vs. 54% for oil, 60% vs. 92% for flour, 69% vs. 78% for sugar, and 85% vs. 96% for bouillon cubes. The different methods identified similar patterns of coverage among subgroups for oil, but patterns for other foods were variable. Frequency of consumption and previous-day coverage were lower with the ECAM3 than with the FFQ and 24HR, likely reflecting infrequent acquisition relative to intake. For women, the mean amounts consumed on the previous day (among consumers) were 43 vs. 29 g of oil, 71 vs. 83 g of flour, 42 vs. 32 g of sugar, and 5.0 vs. 2.4 g of bouillon cubes (ECAM and 24HR, respectively). HCES provide useful information on patterns of food access but inadequate information on individual consumption amounts to estimate appropriate food fortification levels. © The Author(s) 2015.

  20. Five new Fast Radio Bursts from the HTRU high latitude survey: first evidence for two-component bursts

    CERN Document Server

    Champion, D J; Kramer, M; Keith, M J; Bailes, M; Barr, E D; Bates, S D; Bhat, N D R; Burgay, M; Burke-Spolaor, S; Flynn, C M L; Jameson, A; Johnston, S; Ng, C; Levin, L; Possenti, A; Stappers, B W; van Straten, W; Tiburzi, C; Lyne, A G

    2015-01-01

    The detection of five new fast radio bursts (FRBs) found in the High Time Resolution Universe high latitude survey is presented. The rate implied is 6$^{+4}_{-3}\\times~10^3$ (95%) FRBs sky$^{-1}$ day$^{-1}$ above a fluence of between 0.13 and 5.9 Jy ms for FRBs between 0.128 and 262 ms in duration. One of these FRBs has a clear two-component profile, each component is similar to the known population of single component FRBs and are separated by 2.4(4) ms. All the FRB components appear to be unresolved following deconvolution with a scattering tail and accounting for intra-channel smearing. The two-component FRB also has the highest dispersion measure (1629 pc cm$^{-3}$) of any FRB to-date. Many of the proposed models to explain FRBs use a single high energy event involving compact objects (such as neutron star mergers) and therefore cannot easily explain a two-component FRB. Models that are based on extreme versions of flaring, pulsing or orbital events however could produce multiple component profiles. The c...

  1. 2011 Workplace and Equal Opportunity Survey of Reserve Component Members: Qualitative Analysis on Extremist Groups, Hate Crimes, and Gangs

    Science.gov (United States)

    2014-06-15

    impact the members’ sense of safety for themselves and/or their family , subsequently effecting military readiness and well-being. As this information...against homosexuals .” —ARNG, male, junior enlisted, Hispanic 2011 Workplace and Equal Opportunity Survey of Reserve Component Members: Qualitative...which impacts feelings of safety for themselves and/or their family .  “There are several active Hispanic gangs ([GANG]) in the city I reside in

  2. The Formation of Bulges, Discs and Two Component Galaxies in the CANDELS Survey at z < 3

    CERN Document Server

    Margalef-Bentabol, Berta; Mortlock, Alice; Hartley, Will; Duncan, Kenneth; Ferguson, Harry C; Koekemoer, Anton M; Dekel, Avishai; Primack, Joel R

    2016-01-01

    We examine a sample of 1495 galaxies in the CANDELS fields to determine the evolution of two component galaxies, including bulges and discs, within massive galaxies at the epoch 1 < z < 3 when the Hubble sequence forms. We fit all of our galaxies' light profiles with a single S\\'ersic fit, as well as with a combination of exponential and S\\'ersic profiles. The latter is done in order to describe a galaxy with an inner and an outer component, or bulge and disc component. We develop and use three classification methods (visual, F-test and the RFF) to separate our sample into 1-component galaxies (disc/spheroids-like galaxies) and 2-component galaxies (galaxies formed by an 'inner part' or bulge and an 'outer part' or disc). We then compare the results from using these three different ways to classify our galaxies. We find that the fraction of galaxies selected as 2-component galaxies increases on average 50 per cent from the lowest mass bin to the most massive galaxies, and decreases with redshift by a fa...

  3. The Changing Landscape of Principal Preparation: An Analysis of Statewide Longitudinal Program Component Survey Results

    Science.gov (United States)

    Friend, Jennifer; Watson, Robert

    2014-01-01

    This article examines comparative survey results for 16 principal preparation programs located in the Midwestern state of Missouri across a four-year time period from 2008 to 2012. The authors are founding members of a statewide Higher Education Evaluation Committee (HEEC), which has been meeting on a monthly basis since 2005, comprised of faculty…

  4. Survey on the Peasants’ Will of Forest Land Transfer in the Reform of Collective Forest Right System——On the Case of 180 Peasant Households in Lishui City of Zhejiang Province

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    Taking sample survey in the eighteen villages of Yunhe, Longquan and Qingyuan County of Lishui City of Zhejiang Province, the results show that the forest land transfer of sample peasants is mainly transfer-out, the private treaty of forest land transfer is the main pattern of most peasant households, forest right trading market hasn’t got wide approval in peasants, peasants’ dependence on land is reducing, and so on. Through analysis, the reasons of influent transfer of forest land include peasant’s subjective will, less type of transfer objects, dull information communication, big difference of expected price and imperfect development of intermediary organization. In order to promote a healthy development of forest land transfer, the paper puts forward proposals of strengthening policy publicity, improving system, identifying property right, pushing variety of transfer types, developing forest land market, cultivating subject of market and so on.

  5. Urban-rural differences in excess mortality among high-poverty populations: evidence from the Harlem Household Survey and the Pitt County, North Carolina Study of African American Health.

    Science.gov (United States)

    Geronimus, Arline T; Colen, Cynthia G; Shochet, Tara; Ingber, Lori Barer; James, Sherman A

    2006-08-01

    Black youth residing in high-poverty areas have dramatically lower probabilities of surviving to age 65 if they are urban than if they are rural. Chronic disease deaths contribute heavily. We begin to probe the reasons using the Harlem Household Survey (HHS) and the Pitt County, North Carolina Study of African American Health (PCS). We compare HHS and PCS respondents on chronic disease rates, health behaviors, social support, employment, indicators of health care access, and health insurance. Chronic disease profiles do not favor Pitt County. Smoking uptake is similar across samples, but PCS respondents are more likely to quit. Indicators of access to health care and private health insurance are more favorable in Pitt County. Findings suggest rural mortality is averted through secondary or tertiary prevention, not primary. Macroeconomic and health system changes of the past 20 years may have left poor urban Blacks as medically underserved as poor rural Blacks.

  6. Proposta metodológica para o módulo de consumo alimentar pessoal na pesquisa brasileira de orçamentos familiares Methodological proposal for the individual food intake module of the Brazilian household budget survey

    Directory of Open Access Journals (Sweden)

    Edna Massae Yokoo

    2008-12-01

    Expenditure Study done from 1974 to 1975. Although useful, national food consumption studies are expensive and only a few countries can conduct them regularly. Nonetheless, household budget surveys are important sources of data on the availability of food at home determined by records of foods purchased. Recent changes in consumption habits, particularly eating out, limit the use of data from household budget surveys to estimate food intake. Thus, the Brazilian government suggested that the next household budget survey to be done in 2008-2009 include a module on individual food consumption. Information on individual food intake will be used to supplement the data regarding food purchases. The objective of this study is to report the development of the methodology to be used in the module of individual food consumption of the household budget survey of 2008-2009. Budget data will be combined with intake data to estimate the usual individual food consumption.

  7. Same-sex and different-sex parent households and child health outcomes : Findings from the national survey of children's health

    NARCIS (Netherlands)

    Bos, H.M.W.; Knox, J.R.; van Rijn-van Gelderen, L.; Gartrell, N.K.

    Objective: Using the 2011–2012 National Survey of Children's Health data set, we compared spouse/partner relationships and parent-child relationships (family relationships), parenting stress, and children's general health, emotional difficulties, coping behavior, and learning behavior (child

  8. Household wealth and child health in India.

    Science.gov (United States)

    Chalasani, Satvika; Rutstein, Shea

    2014-03-01

    Using data from the Indian National Family Health Surveys (1992-93, 1998-99, 2005-06), this study examined how the relationship between household wealth and child health evolved during a time of significant economic change in India. The main predictor was an innovative measure of household wealth that captures changes in wealth over time. Discrete-time logistic models (with community fixed effects) were used to examine mortality and malnutrition outcomes: infant, child, and under-5 mortality; stunting, wasting, and being underweight. Analysis was conducted at the national, urban/rural, and regional levels, separately for boys and girls. The results indicate that the relationship between household wealth and under-5 mortality weakened over time but this result was dominated by infant mortality. The relationship between wealth and child mortality stayed strong for girls. The relationship between household wealth and malnutrition became stronger over time for boys and particularly for girls, in urban and (especially) rural areas.

  9. Using multi-country household surveys to understand who provides reproductive and maternal health services in low- and middle-income countries: a critical appraisal of the Demographic and Health Surveys

    Science.gov (United States)

    Footman, K; Benova, L; Goodman, C; Macleod, D; Lynch, C A; Penn-Kekana, L; Campbell, O M R

    2015-01-01

    Objective The Demographic and Health Surveys (DHS) are a vital data resource for cross-country comparative analyses. This study is part of a set of analyses assessing the types of providers being used for reproductive and maternal health care across 57 countries. Here, we examine some of the challenges encountered using DHS data for this purpose, present the provider classification we used, and provide recommendations to enable more detailed and accurate cross-country comparisons of healthcare provision. Methods We used the most recent DHS surveys between 2000 and 2012; 57 countries had data on family planning and delivery care providers and 47 countries had data on antenatal care. Every possible response option across the 57 countries was listed and categorised. We then developed a classification to group provider response options according to two key dimensions: clinical nature and profit motive. Results We classified the different types of maternal and reproductive healthcare providers, and the individuals providing care. Documented challenges encountered during this process were limitations inherent in household survey data based on respondents’ self-report; conflation of response options in the questionnaire or at the data processing stage; category errors of the place vs. professional for delivery; inability to determine whether care received at home is from the public or private sector; a large number of negligible response options; inconsistencies in coding and analysis of data sets; and the use of inconsistent headings. Conclusions To improve clarity, we recommend addressing issues such as conflation of response options, data on public vs. private provider, inconsistent coding and obtaining metadata. More systematic and standardised collection of data would aid international comparisons of progress towards improved financial protection, and allow us to better characterise the incentives and commercial nature of different providers. Objectif Les enqu

  10. Household food waste

    NARCIS (Netherlands)

    Wahlen, S.; Winkel, Thomas

    2017-01-01

    Food waste is debated not only in the light of sustainable consumption in research and policy, but also in the broader public. This article focuses on food waste in household contexts, what is widely believed the end of the food chain. However, household food waste is far more complex and intricate

  11. Household financial behavior

    NARCIS (Netherlands)

    Brounen, Dirk; Koedijk, Kees; Pownall, Rachel

    2016-01-01

    Greater personal responsibility toward financial decision-making is being advocated on a global basis. Individuals and households are encouraged to take a more active approach to personal finance. In this paper, we examine behavioral factors, which lead households toward savings and financial planni

  12. Household financial behavior

    NARCIS (Netherlands)

    Brounen, Dirk; Koedijk, Kees; Pownall, Rachel

    2016-01-01

    Greater personal responsibility toward financial decision-making is being advocated on a global basis. Individuals and households are encouraged to take a more active approach to personal finance. In this paper, we examine behavioral factors, which lead households toward savings and financial

  13. Households' portfolio choices

    NARCIS (Netherlands)

    Hochgürtel, S.

    1998-01-01

    This thesis presents four topics on households' portfolio choices. Empirically, households do not hold well-diversified wealth portfolios. In particular, they refrain from putting their savings into risky assets. We explore several ways that might help explaining this observation. Using Dutch

  14. Essays in household finance

    NARCIS (Netherlands)

    Djordjevic, Ljubica

    2015-01-01

    Household finance is a young and vibrant research field that continuously attracts public attention. There may be very few matters that people care so much about as their personal finance. Recent rise of academic interest in household finance is to a great extent due to households’ more active role

  15. Household electricity demand profiles

    DEFF Research Database (Denmark)

    Marszal, Anna Joanna; Heiselberg, Per Kvols; Larsen, Olena Kalyanova

    2016-01-01

    Highlights •A 1-min resolution household electricity load model is presented. •Model adapts a bottom-up approach with single appliance as the main building block. •Load profiles are used to analyse the flexibility potential of household appliances. •Load profiles can be applied in other domains, e...

  16. HOUSEHOLD EXPENDITURE IN RESPONSE TO NATURAL DISASTERS

    Directory of Open Access Journals (Sweden)

    Eny Sulistyaningrum

    2015-09-01

    Full Text Available Natural disasters have increased in their frequency, and the intensity of their destruction over the last ten years in Indonesia. Households usually respond to these difficulties by cutting their consump-tion, especially for non-essential goods. Arguably natural disasters are exogenous events, so this paper uses the exogenous variation from natural disasters as a natural experiment design to estimate the effect of disasters on household expenditure. When a certain group is exposed to the causal variable of interest, such as a disaster, and other groups are not, the Difference In Difference model (DID can be used for estimation. Using a micro level survey data set from the Indonesian Family Life Survey (IFLS which covers approximately 83 percent of the Indonesian population within the survey area, this paper examines the effects of natural disasters on household expenditure. This paper also examines whether there are any different impacts from different types of disasters. The finding is there are no significant effects of disasters on total household expenditure for households living in disaster regions, whether they are affected directly or not by the disaster.

  17. What determines urban households' willingness to pay for CO{sub 2} emission reductions in Turkey. A contingent valuation survey

    Energy Technology Data Exchange (ETDEWEB)

    Adaman, Fikret; Oezkaynak, Beguem; Zenginobuz, Uenal [Department of Economics, Bogazici University, 34342 Bebek, Istanbul (Turkey); Karali, Nihan; Kumbaroglu, Guerkan; Or, Ilhan [Department of Industrial Engineering, Bogazici University, 34342 Bebek, Istanbul (Turkey)

    2011-02-15

    This paper explores Turkish urban households' willingness to pay (WTP) for CO{sub 2} emission reductions expected to result from improvements in power production. A face-to-face questionnaire, with a Contingent valuation (CV) module prepared using the double-bounded dichotomous choice elicitation framework, was administered to 2422 respondents representative of urban Turkey - a developing country with low but rapidly increasing greenhouse gas emissions. The determinants of WTP were identified by considering not only the impact of standard socio-economic factors but also the effects of environmental knowledge, attitudes and behaviour, the relevance of the identity of the collection agent (national versus international institutions) in terms of trust people have towards them, and the degree of perceived participation of others in the realization of the project. Our study confirms the existing literature in demonstrating that WTP figures reported by young and educated people that are active on environmental issues, and who also possess material security and environmental knowledge, are more likely to be high. However, their willingness to make contributions is hampered significantly by their belief that their fellow citizens will not contribute and the general lack of trust in institutions. Overall, this study may be taken as a call to eliminate governance-related uncertainties in climate change deals. (author)

  18. Factors affecting wood energy consumption by U.S. households

    Science.gov (United States)

    Nianfu Song; Francisco X. Aguilar; Stephen R. Shifley; Michael E. Goerndt

    2012-01-01

    About 23% of energy derived from woody sources in the U.S. was consumed by households, of which 70% was used by households in rural areas in 2005. We investigated factors affecting household-level wood energy consumption in the four continental U.S. regions using data from the U.S. Residential Energy Consumption Survey. To account for a large number of zero...

  19. Anticipatory child fostering and household economic security in Malawi

    Directory of Open Access Journals (Sweden)

    Lauren Bachan

    2014-04-01

    Full Text Available Background: While there is a rich literature on the practice of child fostering in sub-Saharan Africa, little is known about how fostering impacts receiving households, as few studies consider household conditions both before and after fostering. Despite the fact that circumstancessurrounding fostering vary, the literature's key distinction of fostering is often drawn along the simple line of whether or not a household is fostering a child. This paper argues that anticipation of fostering responsibilities, in particular, is a useful dimension to distinguish fostering experiences for receiving households. Objective: This paper examines the relationship between receiving a foster child and subsequent changes in household wealth. Particular emphasis is placed on how these changes are conditioned by differing levels of anticipation of the fostering event. Methods: This study uses data from Tsogolo la Thanzi (TLT, a longitudinal survey in Balaka, Malawi. Using data from 1754 TLT respondents, fixed effects pooled time-series models are estimated to assess whether and how receiving a foster child changes household wealth. Results: This paper demonstrates the heterogeneity of fostering experiences for receiving households.The results show that households that anticipate fostering responsibilities experience a greater increase in household wealth than both households that do not foster and those that are surprised by fostering. Conclusions: Households that anticipate fostering responsibilities exhibit the greatest increase in householdwealth. While fostering households that do not anticipate fostering responsibilities may not experience these gains, there is no evidence to indicate that such households are negatively impacted relative to households that do not foster. This finding suggests that additional childcare responsibilities may not be as detrimental to African households as some researchers have feared.

  20. Attendance of cultural events and involvement with the arts-impact evaluation on health and well-being from a Swiss household panel survey.

    Science.gov (United States)

    Węziak-Białowolska, D

    2016-10-01

    Although there is strong uptake of active or passive engagement with the cultural and creative activities as determinants of individual health, well-being and social participation, few population studies report any causal influence on self-reported and physical health or life satisfaction from voluntary engagement with the arts (playing an instrument or singing, painting, sculpture) or passive cultural participation (attending the cinema, theatre, opera and exhibitions). This study set out to investigate any potential derived benefits to the Swiss population. The 2010 and 2013 waves of the Swiss Household Panel study were used for analysis. The data are representative for the Swiss population aged 14 years and older with respect to major demographic variables. Using longitudinal data, the strengths of the two approaches to evaluating causal inference were simultaneously applied: propensity score matching and difference-in-differences. Propensity score matching attempted to eliminate selection bias by conditioning on confounding variables. Difference-in-differences estimator was applied to remove unobserved fixed effects via intra-individual comparisons over time by comparing the trends in a matched treatment and control group. The study showed that voluntary cultural activity-of any type, passive or active-did not seem to have any causative influence on health and well-being. Results showed that long-term health and well-being did not improve significantly as a result of any specific activity in the cultural arena. The investigation provided little evidence to justify health promotion messages for involvement with the arts. Nevertheless, these findings do not contest that active or passive participation in cultural- and arts-related activities may be beneficial to health and well-being when guided by qualified therapists to treat specific health-related problems. Copyright © 2016 The Author(s). Published by Elsevier Ltd.. All rights reserved.

  1. Food security of older adults requesting Older Americans Act Nutrition Program in Georgia can be validly measured using a short form of the U.S. Household Food Security Survey Module.

    Science.gov (United States)

    Lee, Jung Sun; Johnson, Mary Ann; Brown, Arvine; Nord, Mark

    2011-07-01

    Food security is a newly recommended outcome measure for the Older Americans Act Nutrition Program (OAANP); however, it is unknown how best to evaluate the need for this program and assess its impact on a large scale. Therefore, we measured food security in all new OAANP participants and waitlisted applicants in Georgia between July and early November, 2008 (n = 4731) with the self-administered mail survey method used in the ongoing Georgia Performance Outcomes Measures project. We used a modified 6-item U.S. Household Food Security Survey Module (HFSSM) with a 30-d reference period and 2 reminder postcards. Approximately 33% of those identified completed the survey (n = 1594, mean age 74.6 ± 9.5 y, 68.6% female, 30.6% black). Most of the respondents (91%) completed all 6 food security questions, whereas 26 did not respond to any question. Infit and outfit statistics for each of the 6 questions were within an acceptable range. Psychometric properties observed in our food security data were generally similar to those in the nationally representative survey conducted by the Census Bureau and suggest that our food security statistics may be meaningfully compared with national food security statistics published by the USDA. Our findings suggest that food security can be reasonably measured by a short form of HFSSM in older adults requesting OAANP. Such methodology also can be used to estimate the extent of food insecurity and help guide program and policy decisions to meet the nutrition assistance needs of vulnerable older adults.

  2. Essays in Household Finance

    DEFF Research Database (Denmark)

    Hanspal, Tobin

    This Ph.D. thesis, entitled Essays in Household Finance, analyzes the determinants and implications of investment biases, personal experiences in financial markets, and financing disruptions on households, individual investors, and entrepreneurs and small business owners. The first essay...... on risk taking is the potential bias resulting from inertia and inattention, which has been shown to be endemic in household finance. If individuals are inert or inattentive, it is difficult to establish whether changes in risk taking are caused by personal experiences or whether the change in risk taking...

  3. Essays in Household Finance

    DEFF Research Database (Denmark)

    Hanspal, Tobin

    This Ph.D. thesis, entitled Essays in Household Finance, analyzes the determinants and implications of investment biases, personal experiences in financial markets, and financing disruptions on households, individual investors, and entrepreneurs and small business owners. The first essay...... on risk taking is the potential bias resulting from inertia and inattention, which has been shown to be endemic in household finance. If individuals are inert or inattentive, it is difficult to establish whether changes in risk taking are caused by personal experiences or whether the change in risk taking...

  4. The Carnegie-Irvine Galaxy Survey. III. The Three-Component Structure of Nearby Elliptical Galaxies

    CERN Document Server

    Huang, Song; Peng, Chien Y; Li, Zhao-Yu; Barth, Aaron J

    2012-01-01

    Motivated by recent developments in our understanding of the formation and evolution of massive galaxies, we explore the detailed photometric structure of a representative sample of 94 bright, nearby elliptical galaxies, using high-quality optical images from the Carnegie-Irvine Galaxy Survey. The sample spans a range of environments and stellar masses, from M* = 10^{10.2} to 10^{12.0} solar mass. We exploit the unique capabilities of two-dimensional image decomposition to explore the possibility that local elliptical galaxies may contain photometrically distinct substructure that can shed light on their evolutionary history. Compared with the traditional one-dimensional approach, these two-dimensional models are capable of consistently recovering the surface brightness distribution and the systematic radial variation of geometric information at the same time. Contrary to conventional perception, we find that the global light distribution of the majority (>75%) of elliptical galaxies is not well described by ...

  5. [Access to care and prevention for people with disabilities in France: Analysis based on data from the 2008 French health and disabilities households surveys (Handicap-Santé-Ménages)].

    Science.gov (United States)

    Pichetti, S; Penneau, A; Lengagne, P; Sermet, C

    2016-04-01

    Using data from the 2008 French health and disabilities households surveys, this study examines the use of three types of routine medical care (dental, ophthalmological and gynecological care) and four preventive services (cervical cancer screening, breast cancer screening, colon cancer screening and vaccination against hepatitis B) both for people with disabilities and for those without. Two definitions of disability were retained: (1) functional limitations (motor, cognitive, visual or hearing limitations) and (2) administrative recognition of disability. For each type of care, binary logistic regression was used to test whether access to care is influenced by any of the disability indicators as well as by other explanatory variables. Two set of explanatory variables were included successively: (1) sociodemographic variables such as age, gender as well as a proxy variable representing medical needs and (2) socioeconomic variables such as level of education, household income per consumption unit, supplementary health insurance coverage, co-payment exemption and geographic variables. Persons reporting functional limitations are less likely to access to all types of care, in a proportion that varies between 5 to 27 points, compared to persons without functional limitations, except for eye care for which no gap is observed. The same results are obtained for persons reporting an administrative recognition of disability, and more precisely for those who benefit from the Disability allowance for adults (Allocation adulte handicapé [AAH]). After adding the social variables to the model, problems of access to health care decrease significantly, showing that disabled persons' social situation tends to reduce their access to care. This study reveals, for a broad range of care, a negative differential access to care for persons reporting functional limitations compared to those without limitations which is confirmed when identifying disability through administrative

  6. The Impact of Child SSI Enrollment on Household Outcomes

    Science.gov (United States)

    Duggan, Mark G.; Kearney, Melissa Schettini

    2007-01-01

    We use data from the Survey of Income and Program Participation (SIPP) to investigate the impact that child Supplemental Security Income (SSI) enrollment has on household outcomes, including poverty, household earnings, and health insurance coverage. The longitudinal nature of the SIPP allows us to control for unobserved, time-invariant…

  7. Ambiguity Aversion and Household Portfolio Choice Puzzles: Empirical Evidence

    NARCIS (Netherlands)

    S.G. Dimmock (Stephen); R.R.P. Kouwenberg (Roy); O.S. Mitchell (Olivia); K. Peijnenburg (Kim)

    2016-01-01

    markdownabstractWe test the relation between ambiguity aversion and five household portfolio choice puzzles: nonparticipation in equities, low allocations to equity, home-bias, own-company stock ownership, and portfolio under-diversification. In a representative US household survey, we measure ambig

  8. The Effect of Personality Traits on Households' Financial Literacy

    Science.gov (United States)

    Pinjisakikool, Teerapong

    2017-01-01

    This article aims at finding the relationship between households' personality traits and their financial literacy level. The data in this research are from the household survey which can represent the population in Dutch. Using the Big Five personality traits and economic locus of control--extraversion, agreeableness, conscientiousness, emotional…

  9. Household hazardous waste

    DEFF Research Database (Denmark)

    Fjelsted, Lotte; Christensen, Thomas Højlund

    2007-01-01

    'Paint waste', a part of the 'household hazardous waste', amounting to approximately 5 tonnes was collected from recycling stations in two Danish cities. Sorting and analyses of the waste showed paint waste comprised approximately 65% of the mass, paint-like waste (cleaners, fillers, etc.......) comprised 15-25% and foreign items comprised 10-20%. Water-based paint was the dominant part of the paint waste. The chemical composition of the paint waste and the paint-like waste was characterized by an analysis of 27 substances in seven waste fractions. The content of critical substances was tow...... and the paint waste was less contaminated with heavy metals than was the ordinary household waste. This may suggest that households no longer need to source-segregate their paint if the household waste is incinerated, since the presence of a small quantity of solvent-based paint will not be harmful when...

  10. Antibacterials in Household Products

    Science.gov (United States)

    ... residue-producing ). Common examples of this group are triclosan, triclocarban, and benzalkonium chloride. Did you know that over 1000 commercial products contain triclosan or other biocide agents? Antibacterials in household products ...

  11. Empirical Analysis on Farmers’ Willingness to Accept Compensation Whose Land is Expropriated——Based on Survey Analysis on Rural Households in 17 Provinces

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    According to the data of survey on farmers’ land right from Rural Development Institute (the USA),Renmin University of China and Michigan S ate University,this paper conducts empirical analysis on farmers’ willingness to accept compensation ho e land is expropriated and the related influencing factors by adopting Logistic model.The study indicates that the proportion of farmers’ non-agricultural income,the level of economic development in the region,participation right and right to vote,exert conspicuous impact on farmers’ satisfaction degr whose land is expropriated.In the provinces that are surveyed,most of the expropriated land is used for the public welfare project building,and in the current context of rapid urbanization,the conditions for defining public interests have not yet been put in place;the farmers in developed regions with more non-agricultural job opportunities express higher degree of satisfaction to the compensation for expropriated land;it is required to establish sound land expropriation compensation mechanism and bolster farmers’ participation right,so as to offer fair and reasonable compensation for the farmers whose land is expropriated.

  12. Inequity of healthcare utilization on mammography examination and Pap smear screening in Thailand: Analysis of a population-based household survey

    Science.gov (United States)

    2017-01-01

    Healthcare in Thailand is not equally distributed, and not all people can equally access healthcare resources even if they are covered by health insurance. To examine factors associated with the utilization of mammography examination for breast cancer and Pap smear screening for cervical cancer, data from the national reproductive health survey conducted by the National Statistical Office of Thailand in 2009 was examined. The survey was carried out on 15,074,126 women aged 30–59 years. The results showed that the wealthier respondents had more mammograms than did the lower-income groups. The concentration index was 0.144. The data on Pap smears for cervical cancer also showed that the wealthier respondents were more likely to have had a Pap smear than their lower-income counterparts. The concentration index was 0.054. Determinants of mammography examination were education, followed by health welfare and wealth index, whereas the determinants of Pap smear screening were wealth index, followed by health welfare and education. The government should support greater education for women because education was associated with socioeconomic status and wealth. There should be an increase in the number of screening campaigns, mobile clinics, and low-cost mammograms and continued support for accessibility to mammograms, especially in rural areas and low-income communities. PMID:28282430

  13. A Survey of the Relationship between Climatic Heat Stress Indices and Fundamental Milk Components Considering Uncertainty

    Directory of Open Access Journals (Sweden)

    Mohammad Reza Marami Milani

    2015-11-01

    Full Text Available The main purpose of this study is to assess the relationship between four bioclimatic indices for cattle (environmental stress, heat load, modified heat load, and respiratory rate predictor indices and three main milk components (fat, protein, and milk yield considering uncertainty. The climate parameters used to calculate the climate indices were taken from the NASA-Modern Era Retrospective-Analysis for Research and Applications (NASA-MERRA reanalysis from 2002 to 2010. Cow milk data were considered for the same period from April to September when the cows use the natural pasture. The study is based on a linear regression analysis using correlations as a summarizing diagnostic. Bootstrapping is used to represent uncertainty information in the confidence intervals. The main results identify an interesting relationship between the milk compounds and climate indices under all climate conditions. During spring, there are reasonably high correlations between the fat and protein concentrations vs. the climate indices, whereas there are insignificant dependencies between the milk yield and climate indices. During summer, the correlation between the fat and protein concentrations with the climate indices decreased in comparison with the spring results, whereas the correlation for the milk yield increased. This methodology is suggested for studies investigating the impacts of climate variability/change on food and agriculture using short term data considering uncertainty.

  14. Struggle over th pie? The gendered distribution of power and subjective financial well-being within UK households

    OpenAIRE

    de Henau, Jerome; Himmelweit, Susan

    2007-01-01

    This paper investigates the ways in which the distribution of power and well-being within couple households is gendered in the sense of having gendered determinants, from inside the household, rather than just gendered outcomes. We model such households, as Sen (1990) suggests, as sites of cooperative conflict, where decision-making has a component reflecting shared views and a component representing a bargain over conflicting views. Using household panel data from the British Household Panel...

  15. Migrant remittances and household wellbeing in urban Zimbabwe.

    Science.gov (United States)

    Bracking, Sarah; Sachikonye, Lloyd

    2010-01-01

    Evidence from household surveying in December 2005 in Harare and Bulawayo, Zimbabwe, indicates that a wide network of international migrant remitters are ameliorating the economic crisis in Zimbabwe by sending monetary and in-kind transfers to over 50 per cent of urban households. The research combines quantitative measurement of scale and scope, with demographic and qualitative narrative to build a holistic picture of the typography of receiving and non-receiving households. A complex set of interrelated variables helps to explain why some households do and others do not receive income and goods from people who are away, and the economic and social extent of their subsequent benefit from them. Moreover, the mixed methods approach is designed to capture inter-household and likely macroeconomic effects of how households receive their goods and money; and of how they subsequently exchange (if applicable), store and spend it. Evidence emerges of a largely informal, international social welfare system, but one which is not without adverse inter-household effects for some. These include suffering exclusion from markets suffering from inflationary pressures, not least as a result of other people’s remittances. This paper explores the role of remittances, within this internationalised informal welfare system which we can map from our household survey, in reframing vulnerability and marginalization differentially among and between our subject households.

  16. Validity of Self-Reports of Height and Weight among the General Adult Population in Japan: Findings from National Household Surveys, 1986.

    Directory of Open Access Journals (Sweden)

    Nayu Ikeda

    Full Text Available Growing evidence indicates that self-reported height and weight are biased, but little is known about systematic errors in the general adult population in Japan. This study takes advantage of the unique opportunity to examine this issue provided by the 1986 National Nutrition Survey.Individual-level data on a nationally representative sample aged 20-89 years from the National Nutrition Survey (November 1986 were merged with Comprehensive Survey of Living Conditions (September 1986 data to obtain a dataset containing both self-reported and measured data on height and weight for each person (n = 10,469. Discrepancies between self-reported and measured means of height, weight, and body mass index (BMI were tested across measured BMI categories (<18.5, 18.5-24.9, 25.0-27.4, 27.5-29.9, and ≥30.0 kg/m2, age groups (20-44, 45-64, and 65-89 years, and sexes. Reporting bias in mean BMI was decomposed into the contributions of misreporting height and weight. The sensitivity and specificity of self-reported BMI categories were estimated.Mean self-reported BMI was substantially underestimated in older women (P<0.001; Cohen's d, -0.4, and the major contributor to the bias was their over-reported height. Mean self-reported BMI was also considerably underestimated in both men and women who were overweight and obese (P<0.001; Cohen's d, -1.0 to -0.6, due mainly to their underreported weight. In contrast, mean self-reported BMI was considerably overestimated in underweight men (P<0.001; Cohen's d, 0.5, due largely to their over-reported weight. The sensitivity of self-reported BMI categories was particularly low for individuals who had a measured BMI of 27.5-29.9 kg/m2 (40.9% for men and 26.8% for women.Self-reported anthropometric data were not sufficiently accurate to assert the validity of their use in epidemiological studies on the general adult population in Japan in the late 1980s.

  17. Households' Perceived Responsibilities in Flood Risk Management in The Netherlands

    NARCIS (Netherlands)

    Terpstra, Teun; Gutteling, Jan M.

    2008-01-01

    Flood risk management in the Netherlands is on the eve of shifting primarily from prevention towards risk management, including disaster preparedness and response and citizen participation. This study explores Dutch households' perceived responsibility for taking private protection measures. Survey

  18. Rural-urban differentials in the rates and factors associated with post-neonatal mortality in Nigeria: Evidence from the 2013 national household survey.

    Science.gov (United States)

    Adewuyi, Emmanuel Olorunleke; Adama, Samuel John; Adefemi, Kazeem; Akintunde, Olufemi Abayomi; Bulndi, Lydia Babatunde

    2017-07-26

    The burden of post-neonatal mortality remains considerably high in Nigeria. This study examines the rural-urban differences in post-neonatal mortality rates (PNMR) and associated factors in Nigeria. Dataset from the 2013 Nigeria demographic and health survey, disaggregated by rural-urban residence, was analyzed. PNMR was reported using frequency tabulation, whereas, factors associated were first evaluated using Chi-Square test and further examined using multivariable logistic regression analysis. A total of 30384 singleton livebirths (20449 in rural and 9935 in urban residences) in the five years preceding the survey was included in this study. PNMR in rural and urban residences were 34 (95%CI: 31 - 38) and 22 (95%CI: 18 - 26) deaths per 1000 live births (Purban residence, poor wealth index (AOR: 1.660, 95%CI: 1.024 - 2.689), living in the South-East region (AOR: 2.902, 95%CI: 1.470 - 5.726), and home delivery (AOR: 1.539, 95%CI: 1.016 - 2.330) increased the odds of post-neonatal mortality. Regardless of residence, the use of solid cooking-fuels (Rural: AOR: 2.394, 95%CI: 1.211 - 4.734; Urban: AOR: 1.912, 95%CI: 1.206 - 3.030), birth interval Urban: AOR: 1.630, 95%CI: 1.042 - 2.550) and lack of breastfeeding (Rural: AOR: 2.547, 95%CI: 2.089 - 3.105; Urban: AOR: 2.152, 95%CI: 1.496 - 3.096) increased the odds of post-neonatal mortality. PNMR and associated factors differ in rural and urban Nigeria. Post-neonates in urban areas had better survival chances. Intervention efforts would need to prioritize findings in this study. This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.

  19. Household survey of container-breeding mosquitoes and climatic factors influencing the prevalence of Aedes aegypti (Diptera:Culicidae) in Makkah City, Saudi Arabia

    Institute of Scientific and Technical Information of China (English)

    Al Thabiany Aziz; Hamdan Ahmad; Wan Fatma Zuharah; Ahmad Saad Ramli; Fumio Miake; Hamady Dieng; Abu Hassan Ahmad; Jazem A Mahyoub; Abdulhafis M Turkistani; Hatabbi Mesed; Salah Koshike; Tomomitsu Satho; MR Che Salmah

    2012-01-01

    Objective: To investigate the prevalence of container breeding mosquitoes with emphasis on the seasonality and larval habitats of Aedes aegypti (Ae. aegypti) in Makkah City, adjoining an environmental monitoring and dengue incidence. Methods: Monthly visits were performed between April 2008 and March 2009 to randomly selected houses. During each visit, mosquito larvae were collected from indoors and outdoors containers by either dipping or pipetting. Mosquitoes were morphologically identified. Data on temperature, relative humidity, rain/precipitations during the survey period was retrieved from governmental sources and analyzed. Results: The city was warmer in dry season (DS) than wet season (WS). No rain occurred at all during DS and even precipitations did fall, wetting events were much greater during WS. Larval survey revealed the co-breeding of Aedes, Culex and Anopheles in a variety of artificial containers in and around homes. 32109 larvae representing 1st , 2nd, 3rd, and 4th stages were collected from 22618 container habitats. Culicines was far the commonest and Aedes genus was as numerous as the Culex population. Ae. aegypti larval abundance exhibited marked temporal variations, overall, being usually more abundant during WS. Ten types of artificial containers were found with developing larvae. 70% of these habitats were located indoors. 71.42% of indoor containers were permanent and 28.58% was semi-permanent during WS. Cement tanks was the only container type permanent during DS. Ae. aegypti larval indices (CI, HI, BI) recorded were greater during WS. Conclusions: Taken together, these results indicate a high risk of dengue transmission in the holy city.

  20. Electricity saving in households-A social cognitive approach

    Energy Technology Data Exchange (ETDEWEB)

    Thogersen, John, E-mail: jbt@asb.d [Aarhus University, School of Business and Social Sciences, Department of Marketing, Haslegaardsvej 10, DK-8210 Aarhus (Denmark); Gronhoj, Alice, E-mail: alg@asb.d [Aarhus University, School of Business and Social Sciences, Department of Marketing, Haslegaardsvej 10, DK-8210 Aarhus (Denmark)

    2010-12-15

    We propose a conceptual framework for understanding the (lack of) energy saving efforts of private households based on Bandura's (1986) social cognitive theory. Results from applying this framework on a sample of Danish private electricity consumers are presented and it is concluded (a) that households' electricity consumption depends on both structural and motivational factors, (b) that their electricity saving effort depends on the strength of their internalized norms or self-expectations and on self-efficacy related factors, and (c) that there are predictable patterns of interaction among household members that influence their electricity consumption. The results suggest two approaches to promote electricity saving in households: (1) to change the socio-structural environment to be more facilitating for energy saving and empower householders to be more effective in their striving towards this goal through improved feedback about their household's electricity consumption and (2) social norms marketing, communicating social expectations and others' successful electricity saving achievements. - Research highlights: {yields}A combination of survey and meter reading data is used to analyze energy saving in households. {yields}Up to two adults from each household answered the questionnaire. {yields}Dyadic data analysis is used to investigate interactions between household members. {yields}Both structural and motivational factors account for households' electricity consumption. {yields}Electricity saving efforts depends on internalized norms, self-efficacy and social interaction.

  1. Household response to environmental incentives for rain garden adoption

    Science.gov (United States)

    Newburn, David A.; Alberini, Anna

    2016-02-01

    A decentralized approach to encourage the voluntary adoption of household stormwater management practices is increasingly needed to mitigate urban runoff and to comply with more stringent water quality regulations. We analyze the household response to a hypothetical rebate program to incentivize rain garden adoption using household survey data from the Baltimore-Washington corridor. We asked respondents whether the household would adopt a rain garden without a rebate or when offered a randomly assigned rebate. An interval-data model is used to estimate household demand on the willingness to pay (WTP) for a rain garden as a function of demographic factors, gardening activities, environmental attitudes, and other household characteristics. Estimation results indicate that mean WTP for a rain garden in our sample population is approximately $6.72 per square foot, corresponding to almost three-fourths of the installation cost. The expected adoption rate more than tripled when comparing no rebate versus a government rebate set at one-third of the installation cost, indicating that economic incentives matter. There is substantial heterogeneity in the WTP among households. Higher levels of WTP are estimated for households with higher environmental concern for the Chesapeake Bay and local streams, garden experience, higher income, and non-senior citizen adults. We conclude that a cost-share rebate approach is likely to significantly affect household adoption decisions, and the partial contributions paid by households can assist with lowering the substantial compliance costs for local governments to meet water quality requirements.

  2. Effect of an armed conflict on relative socioeconomic position of rural households: case study from western Côte d'Ivoire

    Directory of Open Access Journals (Sweden)

    Fürst Thomas

    2010-08-01

    Full Text Available Abstract Background Current conceptual frameworks on the interrelationship between armed conflict and poverty are based primarily on aggregated macro-level data and/or qualitative evidence and usually focus on adherents of warring factions. In contrast, there is a paucity of quantitative studies about the socioeconomic consequences of armed conflict at the micro-level, i.e., noncommitted local households and civilians. Methods We conducted a secondary analysis of data pertaining to risk factors for malaria and neglected tropical diseases. Standardized questionnaires were administered to 182 households in a rural part of western Côte d'Ivoire in August 2002 and again in early 2004. Between the two surveys, the area was subject to intensive fighting in the Ivorian civil war. Principal component analysis was applied at the two time points for constructing an asset-based wealth-index and categorizing the households in wealth quintiles. Based on quintile changes, the households were labeled as 'worse-off', 'even' or 'better-off'. Statistical analysis tested for significant associations between the socioeconomic fates of households and head of household characteristics, household composition, village characteristics and self-reported events associated with the armed conflict. Most-poor/least-poor ratios and concentration indices were calculated to assess equity changes in households' asset possession. Results Of 203 households initially included in the first survey, 21 were lost to follow-up. The population in the remaining 182 households shrunk from 1,749 to 1,625 persons due to migration and natural population changes. However, only weak socioeconomic dynamics were observed; every seventh household was defined as 'worse-off' or 'better-off' despite the war-time circumstances. Analysis of other reported demographic and economic characteristics did not clearly identify more or less resilient households, and only subtle equity shifts were noted

  3. Prevalence of marijuana use does not differentially increase among youth after states pass medical marijuana laws: Commentary on and reanalysis of US National Survey on Drug Use in Households data 2002-2011.

    Science.gov (United States)

    Wall, Melanie M; Mauro, Christine; Hasin, Deborah S; Keyes, Katherine M; Cerda, Magdalena; Martins, Silvia S; Feng, Tianshu

    2016-03-01

    There is considerable interest in the effects of medical marijuana laws (MML) on marijuana use in the USA, particularly among youth. The article by Stolzenberg et al. (2015) "The effect of medical cannabis laws on juvenile cannabis use" concludes that "implementation of medical cannabis laws increase juvenile cannabis use". This result is opposite to the findings of other studies that analysed the same US National Survey on Drug Use in Households data as well as opposite to studies analysing other national data which show no increase or even a decrease in youth marijuana use after the passage of MML. We provide a replication of the Stolzenberg et al. results and demonstrate how the comparison they are making is actually driven by differences between states with and without MML rather than being driven by pre and post-MML changes within states. We show that Stolzenberg et al. do not properly control for the fact that states that pass MML during 2002-2011 tend to already have higher past-month marijuana use before passing the MML in the first place. We further show that when within-state changes are properly considered and pre-MML prevalence is properly controlled, there is no evidence of a differential increase in past-month marijuana use in youth that can be attributed to state MML.

  4. Online Investment Education: Listening to Learners to Develop an Effective Financial Literacy Program for Farm Households

    Science.gov (United States)

    O'Neill, Barbara; Porter, Nancy M.; Pankow, Debra; Schuchardt, Jane; Johnson, Jason

    2010-01-01

    A needs assessment was conducted for the adaptation of an existing online Cooperative Extension investment course for use by farm households. The theoretical model was Social Marketing Theory. Data about financial attitudes, practices, and learning preferences of farm households were collected through a telephone survey of 300 farm households and…

  5. Which Households Use Banks? Evidence from the Transition Economies (Replaced by EBC DP 2011-024)

    NARCIS (Netherlands)

    Beck, T.H.L.; Brown, M.

    2010-01-01

    This paper uses survey data for 29,000 households from 29 transition economies to explore how the use of banking services is related to household characteristics, bank ownership structure and the development of the financial infrastructure. At the household level we find that the holding of a bank a

  6. Understanding Head Start Children's Problem Behaviors in the Context of Arrest or Incarceration of Household Members

    Science.gov (United States)

    Ziv, Yair; Alva, Soumya; Zill, Nicholas

    2010-01-01

    Using data from the nationally representative Head Start Family and Child Experiences Survey (FACES), the relationships between living in a household where a household member had been arrested or incarcerated and conduct problems of preschool children enrolled in Head Start were examined. Children who lived in such households showed more…

  7. Padrões de violência domiciliar associada ao uso de álcool no Brasil Patrones de violencia domiciliar asociada al uso de alcohol en Brasil Alcohol-related domestic violence: a household survey in Brazil

    Directory of Open Access Journals (Sweden)

    Arilton Martins Fonseca

    2009-10-01

    realizado un levantamiento domiciliar que incluyó las 108 ciudades brasileras con más de 200 mil habitantes en 2005. El muestreo fue por conglomerados, estratificado, probabilístico y autoponderado, obtenido en tres fases de selección: sectores censitarios, domicilios y respondentes (población entre 12-65 años de edad. El instrumento utilizado para obtención de los datos fue el Substance Abuse and Mental Health Services Administration, con preguntas sobre datos sociodemográficos y uso de drogas psicotrópicas. RESULTADOS: Fueron investigados 7.939 domicilios. En 33,5% fue relatado histórico de violencia domiciliar, siendo 17,1% con agresores alcoholizados. Los tipos de violencia en asociación con uso de alcohol más frecuentes fueron: discusiones direccionadas a personas del domicilio (81,8%, escándalos no direccionados a alguien específico (70,9%, amenaza de agresión física (39,5% y de ruptura de objetos (38,7%, agresiones físicas (27,8%, con armas (5,5% y abuso sexual (3,2%. Más de la mitad de los agresores era morador del domicilio, 88,8% de ellos del sexo masculino. La mayoría de las víctimas era del sexo femenino (63,9%; 33,9% eran esposas y 18,2% hijos. Con relación a las reincidencias, 14,1% de los casos perduraron por período entre uno a cinco años y en 14,3% ultrapasaron una década. La mayor parte de las víctimas (86% y de los agresores (77,9% no procuró ayuda en servicio de salud y/o policía. CONCLUSIONES: Además de la alta proporción de domicilios brasileros con histórico de violencia con agresores alcoholizados, las agresiones presentaron varias especificidades. La baja búsqueda de ayuda en servicios de salud/policía indica la importancia de la detección activa de casos de violencia domiciliar.OBJECTIVE: To describe situations of domestic violence committed by perpetrators under the influence of alcohol in the largest Brazilian cities. METHODS: A household survey was carried out in the 108 Brazilian cities with more than 200

  8. Using census data for household projections: an overview of results from the HOMES Project.

    Science.gov (United States)

    Mason, A; Racelis, R

    1991-01-01

    "This article provides an overview of the household projection model HOMES [a computer model developed to forecast the number and characteristics of households] and presents new household projections for six countries--China, Indonesia, Japan, the Republic of Korea, Thailand, and the Philippines. The household projections are based on recently released population projections from The World Bank and on rules governing living arrangements quantified with the latest available census or demographic survey for each country. Growth in the number of households to the year 2030 is projected along with changes in household membership and the dependency burden."

  9. Component masses of young, wide, non-magnetic white dwarf binaries in the Sloan Digital Sky Survey Data Release 7

    Science.gov (United States)

    Baxter, R. B.; Dobbie, P. D.; Parker, Q. A.; Casewell, S. L.; Lodieu, N.; Burleigh, M. R.; Lawrie, K. A.; Külebi, B.; Koester, D.; Holland, B. R.

    2014-06-01

    We present a spectroscopic component analysis of 18 candidate young, wide, non-magnetic, double-degenerate binaries identified from a search of the Sloan Digital Sky Survey Data Release 7 (DR7). All but two pairings are likely to be physical systems. We show SDSS J084952.47+471247.7 + SDSS J084952.87+471249.4 to be a wide DA + DB binary, only the second identified to date. Combining our measurements for the components of 16 new binaries with results for three similar, previously known systems within the DR7, we have constructed a mass distribution for the largest sample to date (38) of white dwarfs in young, wide, non-magnetic, double-degenerate pairings. This is broadly similar in form to that of the isolated field population with a substantial peak around M ˜ 0.6 M⊙. We identify an excess of ultramassive white dwarfs and attribute this to the primordial separation distribution of their progenitor systems peaking at relatively larger values and the greater expansion of their binary orbits during the final stages of stellar evolution. We exploit this mass distribution to probe the origins of unusual types of degenerates, confirming a mild preference for the progenitor systems of high-field-magnetic white dwarfs, at least within these binaries, to be associated with early-type stars. Additionally, we consider the 19 systems in the context of the stellar initial mass-final mass relation. None appear to be strongly discordant with current understanding of this relationship.

  10. The LEECH Exoplanet Imaging Survey: Orbit and Component Masses of the Intermediate Age, Late-Type Binary NO UMa

    CERN Document Server

    Schlieder, Joshua E; Maire, Anne-Lise; Desidera, Silvano; Hinz, Philip; Skrutskie, Michael F; Leisenring, Jarron; Bailey, Vanessa; Defrere, Denis; Esposito, Simone; Strassmeier, Klaus G; Weber, Michael; Biller, Beth A; Bonnefoy, Mickael; Buenzli, Esther; Close, Laird M; Crepp, Justin R; Eisner, Josh A; Hofmann, Karl-Heinz; Henning, Thomas; Morzinski, Katie M; Schertl, Dieter; Weigelt, Gerd; Woodward, Charles E

    2015-01-01

    We present high-resolution Large Binocular Telescope LBTI/LMIRcam images of the spectroscopic and astrometric binary NO UMa obtained as part of the LBTI Exozodi Exoplanet Common Hunt (LEECH) exoplanet imaging survey. Our H, K$_s$, and L'-band observations resolve the system at angular separations <0.09". The components exhibit significant orbital motion over a span of ~7 months. We combine our imaging data with archival images, published speckle interferometry measurements, and existing spectroscopic velocity data to solve the full orbital solution and estimate component masses. The masses of the K2.0$\\pm$0.5 primary and K6.5$\\pm$0.5 secondary are 0.83$\\pm$0.02 M$_{\\odot}$ and 0.64$\\pm$0.02 M$_{\\odot}$, respectively. We also derive a system distance of d = 25.87$\\pm$0.02 pc and revise the Galactic kinematics of NO UMa. Our revised Galactic kinematics confirm NO UMa as a nuclear member of the ~500 Myr old Ursa Major moving group and it is thus a mass and age benchmark. We compare the masses of the NO UMa bi...

  11. Food security status of households in Appalachian Ohio with children in Head Start.

    Science.gov (United States)

    Holben, David H; McClincy, Megan C; Holcomb, John P; Dean, Kelly L; Walker, Caitlyn E

    2004-02-01

    This study measured food security and hunger of households involved in Head Start in a rural Appalachian county and assessed factors that could affect food security and hunger. A convenience sample of households with children enrolled in the Head Start program in Athens County, Ohio, were sampled (n=710), with adults from 297 (42%) households responding. The survey instrument included the 18-question US Household Food Security Survey Module for measuring hunger and food insecurity. Of those responding, 152 households (51.2%) were food secure and 145 (48.8%) were food insecure. Ninety (30.3%) had experienced hunger in the previous 12 months, and 41 (13.8%) households were classified as food insecure with childhood hunger. Hunger was related to a variety of household characteristics and associated with several factors, including participation in food banks, dependence on family members and friends outside of the household for food, lacking reliable transportation, and not having a garden.

  12. THE LEECH EXOPLANET IMAGING SURVEY: ORBIT AND COMPONENT MASSES OF THE INTERMEDIATE-AGE, LATE-TYPE BINARY NO UMa

    Energy Technology Data Exchange (ETDEWEB)

    Schlieder, Joshua E. [NASA Ames Research Center, Space Science and Astrobiology Division, MS 245-6, Moffett Field, CA 94035 (United States); Skemer, Andrew J.; Hinz, Philip; Leisenring, Jarron; Defrère, Denis; Close, Laird M.; Eisner, Josh A. [Steward Observatory, Department of Astronomy, University of Arizona, 933 N. Cherry Avenue, Tucson, AZ 85721 (United States); Maire, Anne-Lise; Desidera, Silvano [INAF—Osservatorio Astronomico di Padova, Vicolo dell’Osservatorio 5, I-35122, Padova (Italy); Skrutskie, Michael F. [Department of Astronomy, University of Virginia, Charlottesville, VA, 22904 (United States); Bailey, Vanessa [Kavli Institute for Particle Astrophysics and Cosmology, Stanford University, Stanford, CA 94305 (United States); Esposito, Simone [INAF—Osservatorio Astrofisico di Arcetri, Largo E. Fermi 5, I-50125, Firenze (Italy); Strassmeier, Klaus G.; Weber, Michael [Leibniz-Institut für Astrophysik Potsdam (AIP), An der Sternwarte 16, D-14482, Potsdam (Germany); Biller, Beth A.; Bonnefoy, Mickaël; Buenzli, Esther; Henning, Thomas [Max-Planck-Institut für Astronomie, Königstuhl 17, D-69117, Heidelberg (Germany); Crepp, Justin R. [Department of Physics, University of Notre Dame, 225 Nieuwland Science Hall, Notre Dame, IN, 46556 (United States); Hofmann, Karl-Heinz, E-mail: joshua.e.schlieder@nasa.gov [Max-Planck-Institut für Radioastronomie, Auf dem Hügel 69, D-53121, Bonn (Germany); and others

    2016-02-10

    We present high-resolution Large Binocular Telescope LBTI/LMIRcam images of the spectroscopic and astrometric binary NO UMa obtained as part of the LBT Interferometer Exozodi Exoplanet Common Hunt exoplanet imaging survey. Our H-, K{sub s}-, and L′-band observations resolve the system at angular separations <0.″09. The components exhibit significant orbital motion over a span of ∼7 months. We combine our imaging data with archival images, published speckle interferometry measurements, and existing spectroscopic velocity data to solve the full orbital solution and estimate component masses. The masses of the K2.0 ± 0.5 primary and K6.5 ± 0.5 secondary are 0.83 ± 0.02 M{sub ⊙} and 0.64 ± 0.02 M{sub ⊙}, respectively. We also derive a system distance of d = 25.87 ± 0.02 pc and revise the Galactic kinematics of NO UMa. Our revised Galactic kinematics confirm NO UMa as a nuclear member of the ∼500 Myr old Ursa Major moving group, and it is thus a mass and age benchmark. We compare the masses of the NO UMa binary components to those predicted by five sets of stellar evolution models at the age of the Ursa Major group. We find excellent agreement between our measured masses and model predictions with little systematic scatter between the models. NO UMa joins the short list of nearby, bright, late-type binaries having known ages and fully characterized orbits.

  13. Reconstructing Pompeian Households

    CERN Document Server

    Mimno, David

    2012-01-01

    A database of objects discovered in houses in the Roman city of Pompeii provides a unique view of ordinary life in an ancient city. Experts have used this collection to study the structure of Roman households, exploring the distribution and variability of tasks in architectural spaces, but such approaches are necessarily affected by modern cultural assumptions. In this study we present a data-driven approach to household archeology, treating it as an unsupervised labeling problem. This approach scales to large data sets and provides a more objective complement to human interpretation.

  14. Household extension and reproductive behaviour in Taiwan.

    Science.gov (United States)

    Stokes, C S; LeClere, F B; Hsieh, Y S

    1987-07-01

    The inflence of household type on reproductive behavior is examined for a national probability sample of Taiwanese women. Data were derived from a 1980 national household survey of the labor force in Taiwan, focusing on 10,624 couples. Reproductive variables include measures of current and prospective fertility as well as cumulative fertility. In spite of remarkable social and economic development over the past 3 decades, extended families are still widely found in Taiwan. Women in extended households have only slightly higher fertility preferences and current fertility than women in nuclear families once marital duration is controlled. Although women in extended households marry earlier and receive more family help with child care than women in nuclear families, such factors are no longer considered sufficient to produce major differentials in reproductive behavior. Residence and husband's class of work are the strongest correlates of whether a household is currently extended or nuclear. In general, the husband's characteristics are more strongly related to family type than the wife's. Findings suggest that preferences for smaller families and low fertility need not await a transformation to a nuclear family structue.

  15. Correlates of Social Exclusion and Negative Labeling and Devaluation of People Living with HIV/AIDS in Rural Settings: Evidence from a General Household Survey in Zambézia Province, Mozambique

    Science.gov (United States)

    Mukolo, Abraham; Blevins, Meridith; Victor, Bart; Vaz, Lara M. E.; Sidat, Mohsin; Vergara, Alfredo

    2013-01-01

    Background Increased HIV/AIDS knowledge and access to antiretroviral treatment (ART) have been hypothesized to decrease HIV stigma. However, stigma persists as a barrier to HIV services uptake. We studied the relationship between stigma, knowledge and attitudes towards HIV and its treatment, and confidence in the legal system (legal rights certitude). Methods We analyzed data from a household survey of 3749 randomly sampled female heads of households in 259 enumeration areas across 14 districts of Zambézia Province, Mozambique. The questionnaire included questions about beliefs, attitudes and behavior towards PLWHA, HIV transmission knowledge, treatment-related beliefs, and legal rights certitude. Factor analysis distinguished two stigma constructs: Negative labeling and devaluation (NLD) and social exclusion (SoE). Multivariable linear regression was used to determine the association between stigma, knowledge of HIV/AIDS, treatment-related beliefs, and legal rights certitude, while controlling for variance in socio-demographics. Results A 4-point increase in knowledge about HIV transmission was associated with more than a 3 unit decrease in NLD and SoE stigma scores (p<0.001). Given HIV transmission knowledge, a 25-point increase in legal rights certitude was associated with a 4.62 unit drop in NLD stigma (p<0.001); we did not detect an association between legal rights certitude and SoE stigma. Knowing at least one HIV positive person was associated with lower SoE (−3.17, 95% CI: −5.78, −0.56); no association with NLD (p = 0.1) was detected. ART efficacy belief was associated with higher NLD and lower SoE (2.90 increase and 6.94 decrease, respectively; p≤0.001). Conclusion Increasing knowledge about HIV transmission and access to ART are likely to reduce stigma, but neither of the two is a panacea. Raising community awareness of the legal rights of PLWHA might improve the efficacy of stigma reduction efforts. Strategies that focus on specific domains

  16. Farm Household Well-Being: Comparing Consumption- and Income-Based Measures

    OpenAIRE

    Jones, Carol Adaire; Milkove, Daniel; Paszkiewicz, Laura

    2010-01-01

    Household economic well-being can be gauged by the financial resources (income/ wealth) available to the household or by the standard of living enjoyed by household members (consumption). Based on responses to USDA’s annual Agricultural Resource Management Survey (ARMS), a joint effort by the Economic Research Service (ERS) and the USDA National Agricultural Statistics Service, ERS has long published estimates of farm household income and wealth. This report presents, for the first time, esti...

  17. Factors Affecting Food Away from Home: Are Food-Secure and Food-Insecure Households Different?

    OpenAIRE

    Pan, Suwen; Jensen, Helen H.; Malaga, Jaime E.

    2007-01-01

    Expenditures on food away from home by food-secure and food-insecure households are compared. The analysis, based on data from the Current Population Survey (CPS), finds that female labor force participation, household income, Food Stamp Program (FSP) participation, education, and other socio-demographic variables have different effects on the food expenditures made by households classified as food-secure in comparison to food-insecure households.

  18. Promoting household energy conservation

    NARCIS (Netherlands)

    Steg, Linda

    2008-01-01

    It is commonly assumed that households must change their behaviour to reduce the problems caused by increasing levels of fossil energy use. Strategies for behaviour change will be more effective if they target the most important causes of the behaviour in question. Therefore, this paper first discus

  19. Income situation of households as a social status indicator

    Directory of Open Access Journals (Sweden)

    Jana Stávková

    2013-01-01

    Full Text Available The net financial income of households plays a crucial role in assessing their living standard. It determines of which social class they are members and, thus, their social status as well. In order to monitor their income situation, this paper uses survey data of the European Union Statistics on Income and Living Conditions (EU SILC. An abundance of identification data, such as economic activity, industrial classification or sector of economic activity, level of education, age, number of household members, place of residence, household type and others, makes it possible to identify factors that demonstrably influence the household income level. On this basis, it is possible not only to determine the commonly available social class definitions using income intervals, but also to identify specific causes affecting household income and, thus, link a particular household to a given social class. The goal of this article is to establish which factors influence the income level of households. The authors of this paper focused on four factors: social group membership, occupation classified according to the national economy sectors, the highest level of education attained by the household leader and their age. To analyse the influence of selected factors including their interaction and impact on the income situation of households, the authors applied the method of analysing variance between groups (ANOVA using STATA statistical software. The Scheffe’s method of contrasts was used to determine specific differences between factor levels.

  20. Comparison between two household surveys on psychotropic drug use in Brazil: 2001 and 2004 O uso de drogas no Brasil: comparação de dois levantamentos domiciliares: 2001 e 2004

    Directory of Open Access Journals (Sweden)

    Arilton Martins Fonseca

    2010-05-01

    Full Text Available CEBRID (Brazilian Center of Information on Psychotropic Drugs conducted two household surveys on drug use in Brazil, the first in 2001 and the second in 2005, making it possible for researchers, for the first time ever, to have a timeline comparison using this type of methodology. The universe studied corresponded to the Brazilian population living in 107 Brazilian cities with more than 200.00 inhabitants. 8,589 people were interviewed in the first survey in 2001, and 7,939 people in the second. Data on prevalence of lifetime use for psychotropic drugs showed that there was a significant increase only in the number of people who had made lifetime use of psychotropic substances (including tobacco and alcohol. In 2001, 19.4% of the interviewees reported having used some type of drug, and the ranking of lifetime drug use in 2004 was 22.8%, a statistically significant increase. There was also a statistically significant increase in lifetime use of alcohol and tobacco in comparison between the two surveys.O CEBRID realizou duas pesquisas domiciliares sobre drogas no Brasil, uma em 2001 e uma em 2004, permitindo, pela primeira vez, uma comparação usando a mesma metodologia. O universo estudado correspondeu à população brasileira que vive nas 107 cidades brasileiras com mais de 200.00 habitantes. 8,589 pessoas foram entrevistadas na primeira pesquisa realizada em 2001 e 7,939 pessoas, na segunda. Os dados sobre a prevalência mostraram que houve um aumento significativo do uso na vida de drogas psicotrópicas (inclusive para o tabaco e o álcool. Em 2001, 19,4% dos entrevistados relataram ter usado algum tipo de droga e, em 2004, foi 22,8% de uso na vida de drogas, um aumento estatisticamente significativo. Verificou-se também um aumento estatisticamente significativo no uso na vida de álcool e tabaco na comparação entre os dois levantamentos.

  1. Adjustment of the thermal component of two tourism climatological assessment tools using thermal perception and preference surveys from Hungary

    Science.gov (United States)

    Kovács, Attila; Unger, János; Gál, Csilla V.; Kántor, Noémi

    2016-07-01

    This study introduces new methodological concepts for integrating seasonal subjective thermal assessment patterns of people into the thermal components of two tourism climatological evaluation tools: the Tourism Climatic Index (TCI) and the Climate-Tourism/Transfer-Information-Scheme (CTIS). In the case of the TCI, we replaced the air temperature and relative humidity as the basis of the initial rating system with the physiologically equivalent temperature (PET)—a complex human biometeorological index. This modification improves the TCI's potential to evaluate the thermal aspects of climate. The major accomplishments of this study are (a) the development of a new, PET-based rating system and its integration into the thermal sub-indices of the TCI and (b) the regionalization of the thermal components of CTIS to reflect both the thermal sensation and preference patterns of people. A 2-year-long (2011-2012) thermal comfort survey conducted in Szeged, Hungary, from spring to autumn was utilized to demonstrate the implementation of the introduced concepts. We found considerable differences between the thermal perception and preference patterns of Hungarians, with additional variations across the evaluated seasons. This paper describes the proposed methodology for the integration of the new seasonal, perception-based, and preference-based PET rating systems into the TCI, and presents the incorporation of new PET thresholds into the CTIS. In order to demonstrate the utility of the modified evaluation tools, we performed case study climate analyses for three Hungarian tourist destinations. The additional adjustments introduced during the course of those analyses include the reduction of TCI's temporal resolution to 10-day intervals and the exclusion of nocturnal and winter periods from the investigation.

  2. Household Adjustments to Hurricane Katrina

    National Research Council Canada - National Science Library

    Meri Davlasheridze; Qin Fan

    2017-01-01

    This paper examines household adjustments to Hurricane Katrina by estimating the effects of Katrina-induced damages on changes in household demographics and income distributions in the Orleans Parish...

  3. Value of the individual components subject training gymnasts according to the survey of coaches with different skills

    Directory of Open Access Journals (Sweden)

    Andreeva N.O.

    2014-05-01

    Full Text Available Purpose : assess the significance of the individual components subject training gymnasts according to the survey of coaches with different skills. Material : two groups of coaches with different qualifications (n = 40. The first group of coaches -, experience from 1 to 10 years (n = 20; the second group - work experience from 11 to 25 years (n = 20. Gymnasts preliminary stage of basic training. Coaches are asked to answer 15 questions. Results : the content of questioning coaches gymnastics shows the relevance of the basic problems of technical training of young gymnasts (throwing and catching objects. The most difficult exercises in the training and improvement are throws and catches the ball (coefficient of concordance W = 0,814. The necessity of the development and use of new techniques for analyzing sports equipment exercises with the ball, learning and improving them. Conclusions : basic technical training and preparedness of gymnasts to perform exercises with objects represent a problem that is solved enough in theory and practice gymnastics.

  4. Efficient Intra-Household Allocations

    DEFF Research Database (Denmark)

    Browning, Martin

    for households which have more than one member. We make minimal assumptions about how the individual members of the household resolve conflicts. All we assume is that however decisions are made, outcomes are efficient. We refer to this as the collective setting. We show that in the collective setting household...

  5. Households, Migration, and Community Context.

    Science.gov (United States)

    Benson, Janet E.

    1990-01-01

    Studies why Vietnamese and Laotian refugee households take the forms they do in a small southwestern Kansas community. Argues that extended family and other nonnuclear family households facilitate refugee adaptation. Economic conditions, labor and housing markets, and refugee legal status all influence household composition, members' roles, and…

  6. Analysis 6. Component requirements, competition and export. A survey of innovation related to building components; Analyse 6. Komponentkrav, konkurrence og eksport. En kortlaegning af innovation i byggekomponenter

    Energy Technology Data Exchange (ETDEWEB)

    Svendsen, Svend

    2011-02-15

    The report collates several sub-analyses about feasible developments in relation to improved energy requirements for the most important building parts, components and installations for low-energy buildings. The aim is to achieve 75% reduction of energy consumption in the future building class 2020. The findings will contribute to the plans of introducing new building component requirements to force Danish manufacturers to use innovative solutions and to force manufacturers from other countries to market the best products only. (LN)

  7. Farm household allocative efficiency : a multi-dimensional perspective on labour use in Western Kenya

    OpenAIRE

    Kamau, M.

    2007-01-01

    The economy in western Kenya, like most of the other regions in Kenya is agriculture based with smallholder farm households forming the bulk of the population. While all smallholder households engage in agricultural production to meet their food and cash needs, income earned outside the farm forms a significant component of household income. For these households, labour is the main input in both farm and off-farm activities. This study was motivated by three reasons: Firstly, there are contra...

  8. Household Characteristics That Influence Simple Household Demand on Electricity

    Directory of Open Access Journals (Sweden)

    Tongam Sihol Nababan

    2015-08-01

    Full Text Available This research aims to analyze the characteristics of households that affect the electric energy consumption of simple households. The second objective is to analyze the probability of each of the factors affecting the electricity energy consumption of small household. The research was conducted in Medan City in the period of March 2014 to November 2014 with samples of 143 small households, the customer of PT. PLN (Persero Medan, which use the power of electricity for TR-1 /450VA. Data were analyzed by using the logistic regression model. The estimation results indicated that (1 the higher the willingnes to pay (WTP of households, the higher the tendency to consume elec trical energy per month. (2 the closer the households residence to the city center, the higher the tendency to consume electrical energy than of the households residence in the suburbs, (3 increasingly unfavourable response to electrical quality, the higher the opportunity to consume a greater electric power monthly.

  9. The Household Planning Game

    DEFF Research Database (Denmark)

    Koch, Louise; Ramsøy, Thomas Z.; Nyström, Marcus

    2014-01-01

    Two common reasons why people end up in personal financial problems are either because they have not learned to manage a budget, or because they have unrealistic expectations of what they can afford to buy. To assess potential level for risk-seeking behavior in daily life, we created a novel test...... - The Household Planning Game (HPG) - modelled upon the well-known Iowa Gambling Task (IGT). The basic foundations of the HPG were largely the same as the IGT, however illustrations of consumer goods were positioned at the top of the cards, and the participant's task was to select a card as if it was a natural...... on the same schedule as in the IGT. Eighteen university students performed the HPG, which was separated into three conditions containing 100 trials. During the game, participants were asked to; 1) pay a number of fixed monthly costs or save money for various household costs; 2) purchase a number of consumer...

  10. Lumped Thermal Household Model

    DEFF Research Database (Denmark)

    Biegel, Benjamin; Andersen, Palle; Stoustrup, Jakob

    2013-01-01

    a lumped model approach as an alternative to the individual models. In the lumped model, the portfolio is seen as baseline consumption superimposed with an ideal storage of limited power and energy capacity. The benefit of such a lumped model is that the computational effort of flexibility optimization......In this paper we discuss two different approaches to model the flexible power consumption of heat pump heated households: individual household modeling and lumped modeling. We illustrate that a benefit of individual modeling is that we can overview and optimize the complete flexibility of a heat...... pump portfolio. Following, we illustrate two disadvantages of individual models, namely that it requires much computational effort to optimize over a large portfolio, and second that it is difficult to accurately model the houses in certain time periods due to local disturbances. Finally, we propose...

  11. Household Food Insecurity, Rapid Food Price Inflation and the Economic Downturn

    OpenAIRE

    Peter T. Jacobs

    2010-01-01

    How did the upsurge in food price inflation in 2007-2009 and the 2008-2009 economic down affect experiences of household hunger according to recent Generalized Household Surveys? Findings from the 2008 round of the GHS, a large nationally representative survey conducted annually by the official statistical agency, show an unsurprising rise in household experiences of hunger in the order of 2-3 percentage points. But this merely captured the early onset of two intersecting crises, excluding th...

  12. Rural Household Survey Based Analysis of Hollowing of Rural Residential Land in China%基于农户调研的中国农村居民点空心化程度研究

    Institute of Scientific and Technical Information of China (English)

    宇林军; 孙大帅; 张定祥; 郑博; 韩乐然; 宇振荣

    2016-01-01

    As urbanization in China has increased rapidly in recent decades, large numbers of people have moved from rural areas to urban areas in China. As a result, a great number of rural residential land are aban-doned or inefficiently used, which becomes a serious problem in China. Based on the data from a nationwide rural ecological landscape survey, called“thousand villages survey”, this study analyzes the status, change modes, causes and the reuse potential of hollowing of rural residential land. Major conclusions of this study are as following:1) Village-hollowing has been a universal phenomenon in China rural areas, where 93.5%vil-lages have this phenomenon. The average hollowing rate of rural residential land of the surveyed villages is about 10.2%, and 14.9% rural residential land is inefficiently utilized. Therefore, village-hollowing now be-comes a great challenge to rural development. 2) The hollowing rate of rural residential land varies significant-ly across space, where villages in north central and eastern China usually have higher hollowing rates. There-fore, it is an urgent demand to formulate regionally differentiated management and reutilization solutions of ru-ral settlement. 3) There are many reasons related to village hollowing. The survey shows that 39.94%surveyed people believe that rural labor migration is the major reason to village hollowing. 19.51%surveyed people ac-cuse the reason to urbanization of rural people. 25.73%surveyed people think dilapidated houses lead to vil-lage hollowing and 14.82%surveyed people trend to believe“One household, multiple housing lands”cause village hollowing. 4) It is large of potential to reuse the idle and abandoned rural housing land to meet future residential land demands from newly increased rural population, although it’s difficult and costly. The survey shows that rural people have strong wills to reutilize the hollowing rural residential land. 34.22%surveyed peo-ple choose to change the hollowed

  13. EFFECTS OF MIGRANT REMITTANCES ON FARM HOUSEHOLD WELFARE IN NIGERIA

    Directory of Open Access Journals (Sweden)

    Egbe BASSEY ETOWA

    2015-03-01

    Full Text Available International remittances are now a mechanism in development financing and a welfare strategy. Growing trends of these money transfers by migrants to their families back home in developing nations have been proven by evidences in literature and many empirical findings. This research analysed the effects of migrant remittances on the welfare of farm households in Nigeria. Welfare was measurable in terms of the households’ real per capita consumption. Cross sectional data were pooled from two sources. The data sources were Nigerian General Household Survey conducted in 2010/2011 and the Nigerian Living Standard Survey carried out in 2003/2004. The analytical technique adopted was the poverty profile function within the framework of multiple regression analysis. Results showed that four exogenous variables, including household real per capita remittances were significant determinants of household real per capita consumption (welfare.

  14. Household transmission of leptospira infection in urban slum communities.

    Directory of Open Access Journals (Sweden)

    Elves A P Maciel

    Full Text Available BACKGROUND: Leptospirosis, a spirochaetal zoonotic disease, is the cause of epidemics associated with high mortality in urban slum communities. Infection with pathogenic Leptospira occurs during environmental exposures and is traditionally associated with occupational risk activities. However, slum inhabitants reside in close proximity to environmental sources of contamination, suggesting that transmission during urban epidemics occurs in the household environment. METHODS AND FINDINGS: A survey was performed to determine whether Leptospira infection clustered within households located in slum communities in the city of Salvador, Brazil. Hospital-based surveillance identified 89 confirmed cases of leptospirosis during an outbreak. Serum samples were obtained from members of 22 households with index cases of leptospirosis and 52 control households located in the same slum communities. The presence of anti-Leptospira agglutinating antibodies was used as a marker for previous infection. In households with index cases, 22 (30% of 74 members had anti-Leptospira antibodies, whereas 16 (8% of 195 members from control households had anti-Leptospira antibodies. Highest titres were directed against L. interrogans serovars of the Icterohaemorrhagiae serogroup in 95% and 100% of the subjects with agglutinating antibodies from case and control households, respectively. Residence in a household with an index case of leptospirosis was associated with increased risk (OR 5.29, 95% CI 2.13-13.12 of having had a Leptospira infection. Increased infection risk was found for all age groups who resided in a household with an index case, including children <15 years of age (P = 0.008. CONCLUSIONS: This study identified significant household clustering of Leptospira infection in slum communities where recurrent epidemics of leptospirosis occur. The findings support the hypothesis that the household environment is an important transmission determinant in the urban slum

  15. The Impact of Extending Minimal Wages to Private Household Workers.

    Science.gov (United States)

    Mattila, J. Peter

    This study analyzed the potential impact of an extension of minimum wage legislation to cover household maids and servants. Through empirical analysis of Longitudinal Labor Market Survey data on women aged 14-24 and 30-44, and consumer price survey data, the study concluded that the 1971 hourly earnings of approximately one-half of all maids…

  16. Poverty and Material Hardship in Grandparent-Headed Households

    OpenAIRE

    Baker, Lindsey A.; Mutchler, Jan E.

    2010-01-01

    Using the 2001 Survey of Income and Program Participation, the current study examines poverty and material hardship among children living in 3-generation (n = 486), skipped-generation (n = 238), single-parent (n = 2,076), and 2-parent (n = 6,061) households. Multinomial and logistic regression models indicated that children living in grandparent-headed households experience elevated risk of health insecurity (as measured by receipt of public insurance and uninsurance)—a disproportionate risk ...

  17. Buffer-Stock Saving and Households' Response to Income Shocks

    OpenAIRE

    Fella, Giulio; Frache, Serafin; Koeniger, Winfried

    2016-01-01

    We use the Italian Survey of Household Income and Wealth, a rather unique dataset with a long time dimension of panel information on consumption, income and wealth, to structurally estimate a buffer-stock saving model. We exploit the information contained in the joint dynamics of income, consumption and wealth to quantify the degree of insurance against income risk. The estimated model implies that Italian households can insure between 89 and 95 percent of a transitory and between 7 and 9 per...

  18. Influence of household demographic and socio-economic factors on household expenditure on tobacco in six New Independent States

    Directory of Open Access Journals (Sweden)

    Gotsadze George

    2007-08-01

    Full Text Available Abstract Background To identify demographic and socio-economic factors that are associated with household expenditure on tobacco in Azerbaijan, Georgia, Kazakhstan, Kyrgyzstan, Russian Federation, and Tajikistan. Methods Secondary analysis of the data available through the World Bank Living Standards Monitoring Survey conducted in aforementioned countries in 1995–2000. The role of different variables (e.g. mean age of household members, household area of residence, household size, share of adult males, share of members with high education in determining household expenditure on tobacco (defined as tobacco expenditure share out of total monthly HH consumption was assessed by using multiple regression analysis. Results Significant differences were found between mean expenditure on tobacco between rich and poor – in absolute terms the rich spend significantly more compared with the poor. Poor households devote significantly higher shares of their monthly HH consumption for tobacco products. Shares of adult males were significantly associated with the share of household consumption devoted for tobacco. There was a significant negative association between shares of persons with tertiary education within the HH and shares of monthly household consumption devoted for tobacco products. The correlation between household expenditures on tobacco and alcohol was found to be positive, rather weak, but statistically significant. Conclusion Given the high levels of poverty and high rates of smoking in the New Independent States, these findings have important policy implications. They indicate that the impact and opportunity costs of smoking on household finances are more significant for the poor than for the rich. Any reductions in smoking prevalence within poor households could have a positive economic impact.

  19. 主元分析中的稀疏性%Sparsity in Principal Component Analysis:A Survey

    Institute of Scientific and Technical Information of China (English)

    向馗; 李炳南

    2012-01-01

    Principal component analysis (PCA) is a popular multivariate statistic technique. However,the principal component estimation is often inconsistent while the samples are high-dimensional,and the principal component meaning is unintelligible too. The above two difficulties can be partially overcome by variable selection with sparse constraints. The basic concept of sparsity and the design standard of penalties were described in this survey. A typical sparse constraint, lasso, was introduced as well as its related morphs: fused lasso, group lasso, adaptive lasso and elastic net. Any of these constraints can be added into PCA to build a framework of spars PCA, and the emphasis was on how to transform sparse PCA into a convex optimizing problem and quickly solve it.Many transforming styles on sparse PCA were compared: singular value decomposition, sparse regression, low rank matrix approximation,penalized matrix decomposition and semi-definite relaxations. The approaches to solving the common and generalized lasso problems were analyzed based on least angle regression (LAR) .The element of sparse PCA in functional data was discussed as a prospect.%主元分析是一种广泛应用的多元统计技术.在处理高维数据时,其结果的统计一致性与物理可解释性难以保证.引入以变量选择为目标的稀疏性约束,可有效缓解上述困难.基于最近10年的研究进展,本文阐述了稀疏性的基本概念和罚函数的设计标准,介绍了经典的稀疏性约束lasso及其多个变种:融合lasso、成组lasso、自适应lasso、弹性网等等.Lasso及其变种均可用作主元分析的约束,构建稀疏主元分析框架,但关键在于如何将稀疏主元转化为凸优化问题并快速求解.本文比较了稀疏主元的多种转化形式:奇异值分解、稀疏回归、低阶秩逼近、罚矩阵分解和半正定松弛.分析了基于最小角回归算法的一般lasso及广义lasso问题的求解方法.此外还初步探讨

  20. Consumer preferences for household water treatment products in Andhra Pradesh, India.

    Science.gov (United States)

    Poulos, Christine; Yang, Jui-Chen; Patil, Sumeet R; Pattanayak, Subhrendu; Wood, Siri; Goodyear, Lorelei; Gonzalez, Juan Marcos

    2012-08-01

    Over 5 billion people worldwide are exposed to unsafe water. Given the obstacles to ensuring sustainable improvements in water supply infrastructure and the unhygienic handling of water after collection, household water treatment and storage (HWTS) products have been viewed as important mechanisms for increasing access to safe water. Although studies have shown that HWTS technologies can reduce the likelihood of diarrheal illness by about 30%, levels of adoption and continued use remain low. An understanding of household preferences for HWTS products can be used to create demand through effective product positioning and social marketing, and ultimately improve and ensure commercial sustainability and scalability of these products. However, there has been little systematic research on consumer preferences for HWTS products. This paper reports the results of the first state-of-the-art conjoint analysis study of HWTS products. In 2008, we conducted a conjoint analysis survey of a representative sample of households in Andhra Pradesh (AP), India to elicit and quantify household preferences for commercial HWTS products. Controlling for attribute non-attendance in an error components mixed logit model, the study results indicate that the most important features to respondents, in terms of the effect on utility, were the type of product, followed by the extent to which the product removes pathogens, the retail outlet and, the time required to treat 10 L. Holding all other product attributes constant, filters were preferred to combination products and chemical additives. Department stores and weekly markets were the most favorable sales outlets, followed by mobile salespeople. In general, households do not prefer to purchase HWTS products at local shops. Our results can inform the types of products and sales outlets that are likely to be successful in commercial HWTS markets in AP, as well as the influence of different pricing and financing strategies on product demand

  1. Development of a food security measurement tool for New Zealand households.

    Science.gov (United States)

    Parnell, Winsome R; Gray, Andrew R

    2014-10-28

    To determine the prevalence of household food insecurity in New Zealand (NZ), eight food security statements were included in the 1997 National Nutrition Survey of adults. Rasch model analysis was performed to determine whether each food security statement (addressing a food security attribute) was discrete and could be ranked on a unidimensional scale. The NZ model had marginal 'household' reliability (0·60-0·66), good item separation (17·20-17·77) and item infit/outfit values between 0·8 and 1·25. Indices could be ranked by level of severity and represent the experience of household food insecurity in NZ. Categories of food security were assigned and used to predict food choice, and energy and nutrient intakes. Compared with fully secure/almost fully secure households, those that were moderately secure or of low security were less likely to consume the recommended daily servings of fruit and vegetables, and more likely to consume fatty meats. Intake of total fat, saturated, monounsaturated and polyunsaturated fat, cholesterol, lactose and vitamin B12 increased with lower levels of food security. Intakes of glucose, fructose and vitamin C were highest in the fully secure/almost fully secure category. This unique eight-component food security measurement tool has less respondent burden than the US Core Food Security Measure. The relationships between the level of food insecurity and food choice and nutrient intakes illustrate that the most food-insecure households have less healthy diets. This relatively brief population-specific measurement tool is suitable to monitor population food security status, and is a useful marker of nutritional status.

  2. Households at Pella, Jordan

    DEFF Research Database (Denmark)

    Walmsley, Alan George

    2007-01-01

    The excavation of six courtyard houses at Pella in the Jordan Valley, destroyed in a massive earthquake in the mid-eighth century AD, gives an exceptional opportunity to study a wide range of objectives from daily life within a secure archaeological context. The recovery of detailed information...... about the layout of buildings and the contextual origin of the many domestic objects recovered permit a full reconstruction of life in the household, especially the use of space. Generally, the upstairs area served as the primary living quarters, whereas the ground floor was used to house valuable...

  3. New York Household Travel Patterns: A Comparison Analysis

    Energy Technology Data Exchange (ETDEWEB)

    Hu, Patricia S [ORNL; Reuscher, Tim [ORNL

    2007-05-01

    In 1969, the U. S. Department of Transportation began collecting detailed data on personal travel to address various transportation planning issues. These issues range from assessing transportation investment programs to developing new technologies to alleviate congestion. This 1969 survey was the birth of the Nationwide Personal Transportation Survey (NPTS). The survey was conducted again in 1977, 1983, 1990 and 1995. Longer-distance travel was collected in 1977 and 1995. In 2001, the survey was renamed to the National Household Travel Survey (NHTS) and collected both daily and longer-distance trips in one survey. In addition to the number of sample households that the national NPTS/NHTS survey allotted to New York State (NYS), the state procured an additional sample of households in both the 1995 and 2001 surveys. In the 1995 survey, NYS procured an addition sample of more than 9,000 households, increasing the final NY NPTS sample size to a total of 11,004 households. Again in 2001, NYS procured 12,000 additional sample households, increasing the final New York NHTS sample size to a total of 13,423 households with usable data. These additional sample households allowed NYS to address transportation planning issues pertinent to geographic areas significantly smaller than for what the national NPTS and NHTS data are intended. Specifically, these larger sample sizes enable detailed analysis of twelve individual Metropolitan Planning Organizations (MPOs). Furthermore, they allowed NYS to address trends in travel behavior over time. In this report, travel data for the entire NYS were compared to those of the rest of the country with respect to personal travel behavior and key travel determinants. The influence of New York City (NYC) data on the comparisons of the state of New York to the rest of the country was also examined. Moreover, the analysis examined the relationship between population density and travel patterns, and the similarities and differences among New

  4. 上海市家用水质处理器出水水质卫生状况调查%Survey on Hygienic Situation of Outlet Water from Household Water Filters in Shanghai

    Institute of Scientific and Technical Information of China (English)

    吴立明; 崔文广; 张昀; 葛国良; 陈哲; 汪国权; 李竹

    2012-01-01

    [目的]了解上海市家用水质处理器出水水质的卫生状况和污染特征.[方法]选取320户住户,调查其家用水质处理器的类型,分别于2011年7月份(夏季)、10月份(秋季)和12月份(冬季)上门采样,检测经其处理的水中铁、锰、铜、锌、铅、砷、耗氧量、pH、色度、浑浊度、菌落总数和总大肠菌群等指标.采用Fisher精确概率法对超标率进行分析.[结果]各季节不同类型水质处理器的出水中重金属、pH、浑浊度的超标率较低,均小于4%;菌落总数的超标率相对较高,最大值达到71.0%;近40%的含活性炭一般水质处理器的出水耗氧量不符合要求.同一季节、不同类型水质处理器之间的出水菌落总数和耗氧量之超标率差异有统计学意义(P<0.05);夏季不同类型水质处理器之间出水色度超标率差异有统计学意义(P<0.05);含活性炭一般水质处理器的出水浑浊度和细菌总数超标率在不同季节之间的差异亦有统计学意义(P<0.05).[结论]家用水质处理器使用中存在一定卫生问题,主要以微生物和有机物污染为重.居民在使用中应加强水质处理器的维护与管理,尤其要重视夏季高温时的饮用水卫生.%[ Objective ] To survey the hygienic situation and feature of pollution in outlet water from household water filters in Shanghai. [ Methods ] A total of 320 households were recruited for this study in Jul (summer), Oct (autumn), and Dec (winter). Types of filters and outlet water samples were collected. The monitoring items consisted of iron, manganese, copper, zinc, lead, arsenic, chemical oxygen demand (COD), pH, color, turbidity, total bacterial count, and coliform. Fisher's exact test was used to analyze the rate exceeding national limit. [ Results ] The exceeding rates of heavy metals, turbidity, and pH in the outlet water were lower than 4%. A comparatively higher rate of exceeding in total bacterial count was

  5. Tabagismo, situação no mercado de trabalho e gênero: análise da PNAD 2008 Smoking, work status, and gender: analysis of the Brazilian National Household Sample Survey, 2008

    Directory of Open Access Journals (Sweden)

    Luana Giatti

    2011-06-01

    Full Text Available O presente estudo teve como objetivo verificar se o tabagismo atual está associado à inserção no mercado de trabalho, após ajuste por escolaridade, renda e saúde em homens e mulheres; objetivou, também, discutir hipóteses explicativas. Foram estudados indivíduos de 15 a 64 anos, residentes em regiões metropolitanas brasileiras, pertencentes à população economicamente ativa, incluídos na Pesquisa Nacional por Amostra de Domicílios (2008. Razão de prevalência (RP e intervalo de 95% de confiança (IC95% foram obtidos pela regressão de Poisson. Após ajustes, o tabagismo foi estatisticamente maior em indivíduos inseridos no trabalho sem proteção social (homens, RP = 1,31, IC95%: 1,24-1,38; mulheres, RP = 1,22, IC95%: 1,12-1,31 e desempregados (homens, RP = 1,31, IC95%: 1,18-1,44; mulheres, RP = 1,16, IC95%: 1,03-1,32. Prevalências mais altas de tabagismo foram observadas nos homens inseridos no trabalho sem proteção social. Nossos resultados confirmam que a situação no mercado de trabalho é uma dimensão independente das desigualdades sociais no tabagismo. O gradiente social observado foi mais acentuado nos homens, mas a associação entre inserção no trabalho e tabagismo está presente nos dois gêneros.This study investigated whether men's and women's work status is associated with current smoking, after adjusting for schooling, income, and health, besides discussing hypotheses for such associations. The sample included individuals 15 to 64 years of age living in metropolitan areas, currently in the work force, and interviewed in the Brazilian National Household Sample Survey (PNAD in 2008. Prevalence ratios (PR and 95% confidence intervals (95%CI were obtained by Poisson regression. After adjusting, smoking prevalence was statistically higher in individuals with informal jobs (men, PR = 1.31, 95%CI: 1.24-1.38; women, PR = 1.22, 95%CI: 1.12-1.31 or who were unemployed (men, PR = 1.31, 95%CI: 1.18-1.44; women, PR = 1

  6. Comparison of two approaches for measuring household wealth via an asset-based index in rural and peri-urban settings of Hunan province, China

    Directory of Open Access Journals (Sweden)

    Balen Julie

    2010-09-01

    Full Text Available Abstract Background There are growing concerns regarding inequities in health, with poverty being an important determinant of health as well as a product of health status. Within the People's Republic of China (P.R. China, disparities in socio-economic position are apparent, with the rural-urban gap of particular concern. Our aim was to compare direct and proxy methods of estimating household wealth in a rural and a peri-urban setting of Hunan province, P.R. China. Methods We collected data on ownership of household durable assets, housing characteristics, and utility and sanitation variables in two village-wide surveys in Hunan province. We employed principal components analysis (PCA and principal axis factoring (PAF to generate household asset-based proxy wealth indices. Households were grouped into quartiles, from 'most wealthy' to 'most poor'. We compared the estimated household wealth for each approach. Asset-based proxy wealth indices were compared to those based on self-reported average annual income and savings at the household level. Results Spearman's rank correlation analysis revealed that PCA and PAF yielded similar results, indicating that either approach may be used for estimating household wealth. In both settings investigated, the two indices were significantly associated with self-reported average annual income and combined income and savings, but not with savings alone. However, low correlation coefficients between the proxy and direct measures of wealth indicated that they are not complementary. We found wide disparities in ownership of household durable assets, and utility and sanitation variables, within and between settings. Conclusion PCA and PAF yielded almost identical results and generated robust proxy wealth indices and categories. Pooled data from the rural and peri-urban settings highlighted structural differences in wealth, most likely a result of localized urbanization and modernization. Further research is needed

  7. Physical investigation of the composition of household waste in the Netherlands. RESULTS 1993

    OpenAIRE

    Cornelissen AAJ; Otte PF; LAE

    1995-01-01

    This report presents the results of an investigation on the composition of (residual) household waste of the Netherlands, collected from eleven neighbourhoods. The waste from these areas offers a rather accurate picture of the waste collected nationwide. The report gives detailed information about 14 main components, numerous subcomponents, the percentage of packaging materials and batteries in household waste. The main components in (residual) household waste are: Bio-waste and undefined res...

  8. A woman's place: household labour allocation in rural Kenya.

    Science.gov (United States)

    Neitzert, M

    1994-01-01

    This article synthesizes the literature on household labor allocation. The review reveals that development policies impacting on the labor market favor men over women. Male favoritism also occurs in household decision-making. Data from the 1988 Rural Labor Force Survey were used to examine rural household labor allocation in 1988 and the extent of female and male participation in home and market production and the degree of labor market discrimination against women. It is argued that the standard neoclassical model of economics does not recognize the unequal bargaining power of each member of the household in arriving at a solution to the joint welfare maximization problem. Women's position is expected to worsen during economic development. Women will have less than full participation in the labor market. Women's distinct role in household welfare provision is often disregarded. Development policy mainly focuses on market activities where women hold few positions. Labor allocation in the empirical analysis pertains to the mean hours per week in farm activities, household activities, schooling, and paid or unpaid non-farm work. Findings indicate that average earnings were lower for females than males and that returns to education and training were higher for males than females. Wage discrimination accounted for 30-66% of the earnings gap between rural men and women. Women faced discrimination on their returns to human capital and occupational choices. The concentration of women in low-paying jobs accounted for 21% of the wage gap. Women's lower education accounted for over 10%. Findings suggest that Kenyan households respond to market incentives. Women worked longer hours than men and contributed more to household welfare. Policy should focus on models of household provisioning and not on a joint utility function. Policy should encourage households to revise labor allocation strategies.

  9. 农户活动空间选择的影响因素及其收入效应--河南省农户调查与实证%Factors Influencing the Rural Households′Choice of Activity Space Strategy and the Income Effect:A Case Study on the Survey of Rural Households in Henan Province in China

    Institute of Scientific and Technical Information of China (English)

    樊新生; 李小建; 高更和; 罗庆

    2014-01-01

    在实地农户调查的基础上,通过把农户活动空间划分为局部(L)、村庄(V)、区域(R)和国家(N)4个尺度空间,分析农户活动空间策略;并构建多元逻辑回归模型,从农户特征、地理因素分析农户活动空间策略选择的影响因素。研究发现,在活动空间选择方面,农户往往以局部空间为基础,向其他活动空间拓展,采取空间组合策略。各活动空间对农户收入的贡献程度不同,国家活动空间对农户收入贡献最大。影响因素方面,农户所处的区位、拥有的劳动力数量显著的影响农户活动空间策略选择;初中教育水平对农户在区域、国家尺度上的活动影响显著;较少的耕地与农户活动空间策略选择具有相关性;通达性主要影响区域尺度活动空间选择。镇域经济发展水平对农户活动空间策略选择整体上不显著。%The activity spaces for labor forces of rural households are divided into four categories in this ar-ticle: Locality, village, region and nation. Locality activity space is confined to rural households own farm. Village activity space consists of various stakeholders located in one village including all of the ru-ral households, factories and natural resources. Region activity space is defined as the area within a 30 km radius of one village. The rest is Nation activity space. Rural households always make a living in one or more activity spaces. Activity space strategy of rural households are analyzed according to sample sur-vey from Henan Province. Tthe mechanism and degree of influence that family characteristics and geo-graphical conditions exerting on activity strategy choice of rural households are explored by using a Mul-tinomial Logistic Regression model with activity space strategy as the independent variable and location (distance from the nearest city), education level, quantity of labor force, per farmland, accessibility, eco

  10. Which Households Use Banks? Evidence from the Transition Economies (Replaced by CentER DP 2011-089)

    NARCIS (Netherlands)

    Beck, T.H.L.; Brown, M.

    2010-01-01

    This paper uses survey data for 29,000 households from 29 transition economies to explore how the use of banking services is related to household characteristics, bank ownership structure and the development of the financial infrastructure. At the household level we find that the holding of a bank a

  11. Use of Banking Services in Emerging Markets -Household-Level Evidence (Replaces EBC DP 2010-025)

    NARCIS (Netherlands)

    Beck, T.H.L.; Brown, M.

    2011-01-01

    This paper uses survey data for 60,000 households from 29 transition economies in 2006 and 2010 to explore how the use of banking services is related to household characteristics, as well as to bank ownership, deposit insurance and creditor protection. At the household level we find that the holding

  12. Use of Banking Services in Emerging Markets -Household-Level Evidence (Replaces CentER DP 2010-092)

    NARCIS (Netherlands)

    Beck, T.H.L.; Brown, M.

    2011-01-01

    This paper uses survey data for 60,000 households from 29 transition economies in 2006 and 2010 to explore how the use of banking services is related to household characteristics, as well as to bank ownership, deposit insurance and creditor protection. At the household level we find that the holding

  13. SURVEY

    DEFF Research Database (Denmark)

    SURVEY er en udbredt metode og benyttes inden for bl.a. samfundsvidenskab, humaniora, psykologi og sundhedsforskning. Også uden for forskningsverdenen er der mange organisationer som f.eks. konsulentfirmaer og offentlige institutioner samt marketingsafdelinger i private virksomheder, der arbejder...... med surveys. Denne bog gennemgår alle surveyarbejdets faser og giver en praktisk indføring i: • design af undersøgelsen og udvælgelse af stikprøver, • formulering af spørgeskemaer samt indsamling og kodning af data, • metoder til at analysere resultaterne...

  14. Severity of household food insecurity and lifetime racial discrimination among African-American households in South Carolina.

    Science.gov (United States)

    Burke, Michael P; Jones, Sonya J; Frongillo, Edward A; Fram, Maryah S; Blake, Christine E; Freedman, Darcy A

    2016-12-01

    In 2014, 30% of African-American households with children had low or very low food security, a rate double that of white households with children. A household has low food security if its members experience food shortages and reductions in food quality attributable to a lack of household resources or access and very low food security if its members also experience reductions in food intake and disrupted eating patterns. Households that are either low or very low food secure are known collectively as food insecure. We examined the association between the severity of household food insecurity and reports of lifetime racial discrimination among a sample of food-insecure African-American households in South Carolina. Data were collected from 154 African-American respondents. Food insecurity was measured using the US Department of Agriculture's Household Food Security Survey Module. Lifetime racial discrimination was measured using the Perceived Ethnic Discrimination Questionnaire-Community Version (PEDQ-CV). We used logistic regression to test the association between severity of food insecurity (low vs. very low food secure), PEDQ-CV score and PEDQ-CV subscales. All models were adjusted for demographic and socioeconomic variables. A one-unit increase in the frequency of lifetime racial discrimination was associated with a 5% increase in the odds of being very low food secure (odds ratio (OR) 1.05, P discrimination that were stigmatizing or devaluing (OR 1.16, P racial discrimination that were excluding or rejecting did not significantly increase the odds of being very low food secure (OR 1.07, P > .05). Severity of household food insecurity is associated with lifetime racial discrimination among African-American households in South Carolina.

  15. Spitzer Survey of Stellar Structure in Galaxies (S$^4$G). The Pipeline 4: Multi-component decomposition strategies and data release

    CERN Document Server

    Salo, Heikki; Laine, Jarkko; Comerón, Sebastien; Gadotti, Dimitri A; Buta, Ron; Sheth, Kartik; Zaritsky, Dennis; Ho, Luis; Knapen, Johan; Athannassoula, E; Bosma, Albert; Laine, Seppo; Cisternas, Mauricio; Kim, Taehyun; Regan, Juan Carlos Muñoz-Mateos Michael; Hinz, Joannah L; de Paz, Armando Gil; Menendez-Delmestre, Karin; Mizusawa, Trisha; Erroz-Ferrer, Santiago; Meidt, Sharon E; Querejeta, Miguel

    2015-01-01

    The Spitzer Survey of Stellar Structure in Galaxies (S$^4$G, Sheth et. al. 2010) is a deep 3.6 and 4.5 $\\mu$m imaging survey of 2352 nearby ($< 40$ Mpc) galaxies. We describe the S$^4$G data analysis pipeline 4, which is dedicated to 2-dimensional structural surface brightness decompositions of 3.6 $\\mu$m images, using GALFIT3.0 \\citep{peng2010}. Besides automatic 1-component S\\'ersic fits, and 2-component S\\'ersic bulge + exponential disk fits, we present human supervised multi-component decompositions, which include, when judged appropriate, a central point source, bulge, disk, and bar components. Comparison of the fitted parameters indicates that multi-component models are needed to obtain reliable estimates for the bulge S\\'ersic index and bulge-to-total light ratio ($B/T$), confirming earlier results \\citep{laurikainen2007, gadotti2008, weinzirl2009}. In this first paper, we describe the preparations of input data done for decompositions, give examples of our decomposition strategy, and describe the d...

  16. Provision of cellular blood components to CMV-seronegative patients undergoing allogeneic stem cell transplantation in the UK: survey of UK transplant centres.

    Science.gov (United States)

    Morton, S; Peniket, A; Malladi, R; Murphy, M F

    2017-09-15

    To identify current UK practice with regards to provision of blood components for cytomegalovirus (CMV)-seronegative, potential, allogeneic stem cell recipients of seronegative grafts. Infection with CMV remains a major cause of morbidity and mortality after allogeneic stem cell transplantation (aSCT). CMV transmission has been a risk associated with the transfusion of blood components from previously exposed donors, but leucocyte reduction has been demonstrated to minimise this risk. In 2012, the UK Advisory Committee for the Safety of Tissues and Organs (SaBTO) recommended that CMV-unselected components could be safely transfused without increased risk of CMV transmission. We surveyed UK aSCT centres to establish current practice. Fifteen adult and seven paediatric centres (75%) responded; 22·7% continue to provide components from CMV-seronegative donors. Reasons cited include the continued perceived risk of CMV transmission by blood transfusion, its associated morbidity and concerns regarding potential for ambiguous CMV serostatus in seronegative potential transplant recipients due to passive antibody transfer from CMV-seropositive blood donors, leading to erroneous donor/recipient CMV matching at transplant. The survey demonstrated a surprisingly high rate (22.7%) of centres continuing to provide blood components from CMV-seronegative donors despite SaBTO guidance. © 2017 British Blood Transfusion Society.

  17. Rainwater harvesting: theorising and modelling issues that influence household adoption.

    Science.gov (United States)

    White, I

    2010-01-01

    Household adoption of rainwater harvesting (RH) systems recently boomed in Australian urban centres. As a sustainable supplement to the mains supply, water authorities regarded RH as a demand management device. Yet what actually motivated household RH adoption was not well understood. Burawoy's 'extended case method' was used to link grounded enquiry with 13 core theoretical concepts drawn from an original synthesis of ecological modernisation and diffusion of innovation theories. This framework means the household experience extends ideas drawn from existing theory to explore issues that influence the household RH adoption decision. The framework was interrogated with data drawn from a self-report survey of 560 homes. It accommodated 100% of the RH adoption issues identified by households. Further staged quantitative and qualitative analyses particularized these core concepts out to 36 discrete 'subfactors' which were used in discriminant function analyses. 17 subfactors contribute to a discriminant function grouping 89.2% of households to the correct 'adopter' or 'nonadopter' category (pRH adoption and can be applied to social marketing aimed at facilitating further penetration of household RH.

  18. HOUSEHOLD PARTICIPATION IN RECYCLING PROGRAMS: A CASE STUDY FROM MALAYSIA

    Directory of Open Access Journals (Sweden)

    Azilah M Akil

    2015-05-01

    Full Text Available The increase in per capita income and rapid urbanization, have contributed significantly to changes in consumption behaviour leading to increased waste generation.  Waste disposed to landfill sites is fast becoming unfeasible thus requiring a more effective management of waste material involving waste reduction, reuse and recycling. The success of recycling program, however, is largely dependent on household participation activities which are essentially behaviour driven. The recycling performance of Malaysian households is still low as it stands at 5.5% compared to Singapore and Vietnam which are 56% and 22% respectively. This study examines recycling behaviour among households and the influence of socioeconomic, demographic and behavioural characteristics on households’ participation in recycling program in Malaysia.  A sample of 300 randomly selected household were surveyed.  The findings revealed that most of the households (70% claim that they are practicing recycling particularly types of paper and old clothes. The factors of participation in recycling show equal results both for environmental concerns and economic benefits. Those who did not participate in recycling, listed household issues or behaviour, namely lack of time and materials to recycle, inconvenient, lack of space, lack of facilities and information as well as laziness, as barriers. The paper finally highlights the factors which can encourage household to be involved in recycling and give recommendations to the authorities in terms of facilities and infrastructures to facilitate the program.

  19. Drivers behind energy consumption by rural households in Shanxi

    Directory of Open Access Journals (Sweden)

    Mette Wik

    2015-10-01

    Full Text Available Biomass is widely used by households for cooking and heating in rural China. Along with rapid economic growth over the last three decades, increasing rural households tend to use less biomass and more commercial energy such as coal and electricity. In this paper, we analyzed the key drivers behind energy consumption and switching by rural households based on survey data of energy consumption by rural households in ten villages of Shanxi province in China. Our econometric results show that income growth can induce less use of biomass and more use of coal and modern fuels. However, no evidence shows that even wealthy households has abandoned biomass use in Shanxi, mainly due to the “free” access to land and agricultural resources in these villages. Previous wealth of a household represented by house value can lead to more time spent on biomass collection. Access to land resources has positive effects on biomass use and collection. Other key variables include education, household size, the number of elderly members, and coal price. We also find huge differences between villages, indicating the importance of access to agricultural resources and markets.

  20. Household dietary diversity, vitamin A consumption and food security in rural Tigray, Ethiopia.

    Science.gov (United States)

    Schwei, Rebecca J; Tesfay, Haile; Asfaw, Frezer; Jogo, Wellington; Busse, Heidi

    2017-06-01

    To describe: household dietary diversity across four zones in Ethiopia; the relationship between household dietary diversity and consumption of vitamin A-rich foods; and the relationship between household dietary diversity and food security status. This was a cross-sectional survey. Data were collected using structured questionnaires in the local language. Household dietary diversity scores measured types of foods households consumed, and households were classified by food security status using a modified version of the Household Food Insecurity Access Scale. An ordinal logistics regression model was created to assess the relationship between three tiers of dietary diversity (low, medium and high) and food security while controlling for agricultural zone, educational variables and household characteristics. Rural households in Tigray, Ethiopia. Three hundred households in Tigray, Ethiopia, were interviewed. Of the households, 23, 47 and 30 % had low, medium and high dietary diversity, respectively. Among households with high dietary diversity, eggs and fruit were the most common foods added to the diet. In the fully adjusted model, participants who reported being food secure had 1·8 increased odds of greater dietary diversity (95 % CI 1·0, 3·2) compared with participants who were food insecure. Food security was positively associated with dietary diversity. In order to enhance health, interventions that improve dietary diversity and vitamin A consumption should remain important areas of focus for health leaders in the region.

  1. Household fuel demand analysis

    Energy Technology Data Exchange (ETDEWEB)

    Cohn, S.; Hirst, E.; Jackson, J.

    1976-01-01

    This study develops econometric models of residential demands for electricity, natural gas, and petroleum products. Fuel demands per household are estimated as functions of fuel prices, per capita income, heating degree days, and mean July temperature. Cross-sectional models are developed using a large data base containing observations for each state and year from 1951 through 1974. Long-run own-price elasticities for all three fuels are greater than unity with natural gas showing the greatest sensitivity to own-price changes. Cross-price elasticities are all less than unity except for the elasticity of demand for oil with respect to the price of gas (which is even larger than the own-price elasticity of demand for oil). The models show considerable stabiity with respect to own-price elasticities but much instability with respect to the cross-price and income elasticities.

  2. Search for high-amplitude Delta Scuti and RR Lyrae stars in Sloan Digital Sky Survey Stripe 82 using principal component analysis

    CERN Document Server

    Süveges, M; Váradi, M; Mowlavi, N; Becker, A C; Ivezić, Ž; Beck, M; Nienartowicz, K; Rimoldini, L; Dubath, P; Bartholdi, P; Eyer, L

    2012-01-01

    We propose a robust principal component analysis (PCA) framework for the exploitation of multi-band photometric measurements in large surveys. Period search results are improved using the time series of the first principal component due to its optimized signal-to-noise ratio.The presence of correlated excess variations in the multivariate time series enables the detection of weaker variability. Furthermore, the direction of the largest variance differs for certain types of variable stars. This can be used as an efficient attribute for classification. The application of the method to a subsample of Sloan Digital Sky Survey Stripe 82 data yielded 132 high-amplitude Delta Scuti variables. We found also 129 new RR Lyrae variables, complementary to the catalogue of Sesar et al., 2010, extending the halo area mapped by Stripe 82 RR Lyrae stars towards the Galactic bulge. The sample comprises also 25 multiperiodic or Blazhko RR Lyrae stars.

  3. The egg consumption of the average household in Italy

    Directory of Open Access Journals (Sweden)

    Giacomo Migliorati

    2010-09-01

    Full Text Available A survey was conducted over a one-year period by means of telephone interviews with 7 991 Italian households to establish the domestic consumption of eggs, the distribution by source of supply, seasonal variations and storage and preparation methods used. Eggs are mainly purchased from large retailers (53%, followed by small retailers (25.2%, direct purchase from producers (16%, and local or itinerant markets (5.8%. It was found that 69.9% of households buy packaged eggs; 92% of households store them in the refrigerator, although this percentage varies considerably, according to the type of presentation (packaged or loose and the number of eggs bought. Italian households mainly eat eggs cooked (48.9%, followed by partly cooked (35.0% and raw (16.1%.

  4. Teenage pregnancy in adolescents with an incarcerated household member.

    Science.gov (United States)

    Whalen, Mathilde Logan; Loper, Ann Booker

    2014-03-01

    This study examines the association between the incarceration of a household member and adolescent pregnancy, and evaluates whether this association extends beyond that of other variables associated with sexual health. We used data from 12 waves of the National Longitudinal Survey of Youth: Child and Young Adult. After eliminating males and individuals who did not respond to key questions, a sample of 1,229 girls (ages 14-19) was analyzed. Girls who experienced the incarceration of a household member faced more demographic and family environment risk factors than those who did not. Regression analyses demonstrated that the addition of a household incarceration variable afforded superior prediction of teenage pregnancy relative to the prediction based on demographic and family features alone. Programs that are directed toward reducing teen pregnancy will benefit from attention to the home situation of the at-risk girl, particularly the experience of household member incarceration and related family dynamics.

  5. Analysis on Behaviour Differentiation and Motive of Rural Households in the Process of Industrialization

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    Based on the survey data of fixed rural observation points in China,this paper researches the behaviour of rural households in the process of industrialization.It analyses the forcing of industrialization process on non-agricultural-transformation behaviour of rural households and motive in detail.The results show that with the development of industrialization,the rational farmers allocate resources according to the goal of income maximization,and the behaviour of rural households differentiates inchmeal.The forcing of industrialization on behaviour of rural households mainly comprises labour distribution of rural households,land inputs of rural households and employment of rural labour forces;the factors of forcing of industrialization on non-agricultural-transformation behaviour of rural households are largely reflected in pull and push.

  6. Feedback on household electricity consumption

    DEFF Research Database (Denmark)

    Grønhøj, Alice; Thøgersen, John

    2011-01-01

    consumption, we evaluate the effects of giving households detailed feedback about their electricity consumption on a small liquid crystal display (LCD) screen. Twenty Danish households participated in the study over a 5-month period. A new feedback system was developed in a user-involved innovation process...

  7. Logros y retos de género de la Encuesta Nacional de Salud de 2006: análisis de los cuestionarios de adultos y hogar Gender-related achievements and challenges in the 2006 National Health Survey: Analysis of adults and households

    Directory of Open Access Journals (Sweden)

    María Teresa Ruiz-Cantero

    2011-02-01

    -related inequalities in health, and to compare the 2006 version with that of 2003. Method: A contents analysis of the adults and households questionnaires was performed from the gender perspective, taking gender as (a the basis of social norms and values, (b the organizer of social structure: gender division of labor, double workload, vertical/horizontal segregation, and access to resources and power, and (c a component of individual identity. Results: The 2006 SHS uses neutral language. The referent is the interviewee, substituting the head of the family/breadwinner of past surveys. A new section focuses on reproductive labor (caregiving and domestic tasks and the time distribution for these tasks. However, some limitations in the questions about time distribution were identified, hampering accurate estimations. The time devoted to paid labor is not recorded. The 2006 version includes new information about family commitments as an obstacle to accessing healthcare and on the delay between seeking and receiving healthcare appointments. Conclusions: The SHS 2006 introduces sufficient variations to confirm its improvement from a gender perspective. Future surveys should reformulate the questions about the time devoted to paid and reproductive labor, which is essential to characterize gender division of labor and double workload. Updating future versions of the SHS will also involve gathering information on maternity/paternity and parental leave. The 2006 survey allows delays in receiving healthcare to be measured, but does not completely allow other delays, such as diagnostic and treatment delays, to be quantified.

  8. Informal payments and intra-household allocation of resources for health care in Albania

    Directory of Open Access Journals (Sweden)

    Tomini Sonila

    2012-01-01

    Full Text Available Abstract Background Informal payments for health care services can impose financial hardship on households. Many studies have found that the position within the household can influence the decision on how much is spent on each household member. This study analyses the intra-household differences in spending on informal payments for health care services by comparing the resources allocated between household heads, spouses and children. Methods Pooled data from two cross sectional surveys, the Albanian Living Standard Measurement Survey 2002 and 2005, are used to analyse both the probability and the amount paid in inpatient and outpatient health care services. A generalised Hausman specification test is used to compare the coefficients of probit and OLS models for nuclear and extended households. Results We find that due to the widespread informal payments there are no significant differences between households in the incidence of informal payments for households' members, but there are more differences in the amount paid informally. Results suggest that households strategically allocate their resources on health care by favouring individuals with higher earning potential who have invested more in human capital. Extended households pay higher amounts for spouses with higher education compared to nuclear households. On the other hand, nuclear households choose to pay higher amounts for children with a higher level of education compared to extended households. Conclusions The differences between households should be taken into account by public policies which should compensate this by redistribution mechanisms targeting disadvantaged groups. Governments should implement effective measures to deal with informal patient payments. JEL Codes: I10, I19, D10

  9. Feasibility of household survey combined with cue investigation in community survey on illicit drug abuse%入户调查结合线索调查在社区药物滥用流行病学调查中的可行性分析

    Institute of Scientific and Technical Information of China (English)

    苏中华; 谌红献; 周旭辉; 郝伟; 成义仁

    2008-01-01

    目的 了解入户调查结合线索调查在社区选点药物滥用流行病学研究中的可行性.方法 与湖南省第五次人口普查资料比较,分析样本的代表性;对370例阿片类物质滥用者信息来源线索进行描述性分析.结果 (1)样本资料收集质鼍较高,有效问卷率高达99.7%,具有较好代表性.(2)新发现阿片类物质滥用者130例,实际吸毒人员数量与登记在册吸毒人员之比是1.49:1.(3)阿片类药物滥用者信息来源以单一渠道为主(55.1%),2种或以上渠道者44.9%.(4)调查仅发现33例新型毒品滥用者,且多为多药滥用者(20/33例).结论 入户调查结合线索调查进行社区居民阿片类物质滥用流行病学调查切实可行,但不适于新型毒品.%Objective To explore the feasibility of household survey combined with cue investigation in epidemiology catchments area on illicit drug abuse.Methods The representativeness of the sample was analyzed by comparing data of the survey with ones of the fifth population census in Hunan Province.The ways to get information of 370 opiate abusers were described.Results (1)The survey was conducted well,that the sample could represent the population of Hunan Province.and of which,99.7%of the all respondance were available.(2) The ratio of opiate abusers to registered opiate abusers was 1.49(370 vs 240),in which of 130 cases were non-regis-tered abusers.(3) The data on opiate abuse in 55.1% of the all abusers came from one source (such as users themselves.family numbers,the leaders of community,policemen,or other abusers),and the others came from more than two sources.(4)Of all the responders,only 33 cases reported that they had abused party drugs before the interview.and the polydmg abuse accounted for 60.6%(20/33 cases) among the party drugs abusers.Conclusion Combination of household survey with cue investigation in epidemiology catchments area has good feasibility to get epidemiological information on the opiate abuse

  10. Household appliance data collection and market survey in central and eastern european countries; Raccolta dati e analisi del mercato sugli apparecchi elettrodomestici nei paesi dell'Europa centrale e orientale

    Energy Technology Data Exchange (ETDEWEB)

    Presutto, M. [ENEA, Funzione Centrali Studi, Centro Ricerche Ispra, Vercelli (Italy); Ricci, A. [Istituto di Studi per l' Integrazione dei Sistemi, Rome (Italy); Meli, L. [ANIE, Federazione delle Imprese Elettrotecniche ed Elettroniche, International Affaires Direction, Milan (Italy)

    2001-07-01

    Since 1995 the European Commission, through the SAVE programme, and the Economic Commission for Europe of the United Nations, through the Energy Efficiency 2000 Project, jointly sponsored the so called SACHA projects in Central and Eastern European Countries regarding major household appliances. Consistently, the main objective of the projects was to analyse and interpret the situation of refrigerators, freezers and washing machines in seven CEEC, so as to increase the knowledge and understanding of the issues at stake in the area of energy efficiency and environmental friendliness, and therefore to identify possible scenarios of improvement. This paper describes the work accomplished and the results achieved in this context, focusing more on the data collection and market survey moments and illustrates, with an abundant series of exhibits, the quantitative picture resulting form the analyses carried out. Possibility exists for replication in Latin America, where ENEA and Italian experience could be fruitfully applied. Reliable and complete information is in fact one of the prerequisites to overcome potential barriers and facilitate a successful enforcement of any energy efficiency policy. Effective implementation and regional harmonisation are necessary, even if projects can facilitate the fulfilment of these goals as it provides a consolidated methodology and an integrated scheme for basic data collection and analysis. [Italian] A partire dal 1995 la Commissione Europea e la Commissione Economica per l'Europa delle Nazioni Unite hanno congiuntamente promosso lo studio dei piu' importanti apparecchi domestici nei paesi dell'Europa centrale ed orientale. Principale obiettivo di questi progetti, piu' noti come progetti con SACHA, dall'acronimo del titolo, era analizzare e soprattutto interpretare la situazione dei frigoriferi, congelatori e lavatrici in sette PECO, per migliorare da un lato la conoscenza e la comprensione delle problematiche

  11. Households' Willingness and Its Determinants on the Scale Operation of Farmland in the Coastal Areas of East China based on Household Survey%基于农户调查的东部沿海地区农地规模经营意愿及其影响因素分析

    Institute of Scientific and Technical Information of China (English)

    陈秧分; 刘彦随; 翟荣新

    2009-01-01

    With the implementation of reform and opening up policies, rapid industrialization and urbanization have brought unprecedented opportunities and challenges to the sustainable agriculture in China. Also, peasants' income has increased, accompanied with the great amount of agricultural labor transfer, agricultural decline, arable land loss, etc.. Scale operation of farmland becomes one of the most important methods for increasing farmer' s income and grain yield, especially in the coastal areas of east China. In order to promote scale land use, it is meaningful to understand farmer's willingness and its formation mechanism at first. Based on the data from 323 households in 3 provinces and 1 municipal city in the coastal areas of east China, interesting insights are obtained into farmer' s willingness to accept the scale operation of farmland and its determinants. A logistic regressive model, which includes variables divided into personal characteristics of the householder, family condition, economic feature, and external factors, is set up. Results are as follows: The general willingness to promote scale operation of farmland in the coastal areas of east China is strong with an average of 61.0% households looking forward to scale land use, but the percentages of willingness in different places vary. There is a decreasing trend in the percentages of willingness from Zhejiang (81.4%), Jiangsu (61.0%), Tianjin (53.1%) to Shandong (52.4%). Of all the factors that influence households' willingness, householder's employment pattern, land lease behavior, agro-technical training, commuting conditions, and farmland resource endowment are the main determinants, while the householder' s educational level, family population, per capital income, and the source of family income are less relevant. To specify, the more the household takes part in non-agriculture industries, and the richer the farmland resource is, the weaker the household' s intentions are to increase the

  12. Household Coverage of Fortified Staple Food Commodities in Rajasthan, India

    Science.gov (United States)

    Aaron, Grant J.; Sodani, Prahlad R.; Sankar, Rajan; Fairhurst, John; Siling, Katja; Guevarra, Ernest; Norris, Alison; Myatt, Mark

    2016-01-01

    A spatially representative statewide survey was conducted in Rajasthan, India to assess household coverage of atta wheat flour, edible oil, and salt. An even distribution of primary sampling units were selected based on their proximity to centroids on a hexagonal grid laid over the survey area. A sample of n = 18 households from each of m = 252 primary sampling units PSUs was taken. Demographic data on all members of these households were collected, and a broader dataset was collected about a single caregiver and a child in the first 2 years of life. Data were collected on demographic and socioeconomic status; education; housing conditions; recent infant and child mortality; water, sanitation, and hygiene practices; food security; child health; infant and young child feeding practices; maternal dietary diversity; coverage of fortified staples; and maternal and child anthropometry. Data were collected from 4,627 households and the same number of caregiver/child pairs. Atta wheat flour was widely consumed across the state (83%); however, only about 7% of the atta wheat flour was classified as fortifiable, and only about 6% was actually fortified (mostly inadequately). For oil, almost 90% of edible oil consumed by households in the survey was classified as fortifiable, but only about 24% was fortified. For salt, coverage was high, with almost 85% of households using fortified salt and 66% of households using adequately fortified salt. Iodized salt coverage was also high; however, rural and poor population groups were less likely to be reached by the intervention. Voluntary fortification of atta wheat flour and edible oil lacked sufficient industry consolidation to cover significant portions of the population. It is crucial that appropriate delivery channels are utilized to effectively deliver essential micronutrients to at-risk population groups. Government distribution systems are likely the best means to accomplish this goal. PMID:27760123

  13. Stochastic Production Frontier Models to Explore Constraints on Household Travel Expenditures Considering Household Income Classes

    Directory of Open Access Journals (Sweden)

    Sofyan M. Saleh

    2016-04-01

    Full Text Available This paper explores the variation of household travel expenditure frontiers (HTEFs prior to CC reform in Jakarta. This study incorporates the variation of household income classes into the modeling of HTEFs and investigates the degree to which various determinants influence levels of HTEF. The HTEF is defined as an unseen maximum (capacity amount of money that a certain income class is willing to dedicate to their travel. A stochastic production frontier is applied to model and explore upper bound household travel expenditure (HTE. Using a comprehensive household travel survey (HTS in Jakarta in 2004, the observed HTE spending in a month is treated as an exogenous variable. The estimation results obtained using three proposed models, for low, medium and high income classes, show that HTEFs are significantly associated with life stage structure attributes, socio-demographics and life environment factors such as professional activity engagements, which is disclosed to be varied across income classes. Finding further reveals that considerable differences in average of HTEFs across models. This finding calls for the formulation of policies that consider the needs to be addressed for low and medium income groups in order to promote more equity policy thereby leading to more acceptable CC reform.

  14. 一起家庭甲型H1N1流行性感冒暴发疫情流行病学调查%Epidemiological Survey on a Household Outbreak of Influenza A (H1N1)

    Institute of Scientific and Technical Information of China (English)

    樊毅

    2012-01-01

    目的 调查分析一起家庭甲型H1N1流感暴发疫情的原因和特征,为今后预防控制工作提供科学依据.方法 对流感暴发家庭进行现场流行病学调查,采集患者咽拭子,采用荧光定量PCR方法检测甲型H1N1流感病毒核酸,根据调查结果分析甲型H1N1流感家庭暴发疫情特征,讨论甲型H1N1流感的发病规律和流行因素.结果 本起甲型H1N1流感暴发疫情为一起家庭甲型H1N1流感暴发疫情,4名家庭成员3人发病,其中1例死亡.结论 本起甲型H1N1流感暴发疫情主要是因家庭近距离密切接触传播引起,甲流H1N1病毒对某些患有基础性疾病的个体有较强的致病性,易感人群以青壮年为主,传染来源为社区感染后引入家庭,首发患者没有及时隔离治疗是造成家庭内暴发的主要原因.尽早发现与报告传染源,严格执行甲型H1N1流感患者居家隔离治疗措施,对于控制甲型H1N1流感传染源、切断传播途径,积极主动地预防控制疫情暴发流行,都是非常关键有效的防控措施.%Objective To investigate and analyze the causes and characteristics of a household outbreak of influenza A (H1N1), so as to provide a scientific basis for future prevention and control. Methods Field epidemiological investigations were conducted on a family with an influenza A (H1N1) outbreak. Throat swabs were collected from the patients and nucleic acid of H1N1 influenza virus was detected by fluorescence quantitative PCR. Characteristics of the household outbreak of influenza A (H1N1) were analyzed and its occurrence regularity and epidemic factors were explored. Results This influenza A (H1N1) epidemic was a household outbreak. Three out of four household members were diseased and one died. Conclusions The household outbreak of influenza A (H1N1) is mainly caused by close contact with household members. Influenza A (H1N1) virus is more pathogenic to individuals with underlying diseases. Susceptible populations

  15. THE SPITZER SURVEY OF STELLAR STRUCTURE IN GALAXIES (S{sup 4}G): MULTI-COMPONENT DECOMPOSITION STRATEGIES AND DATA RELEASE

    Energy Technology Data Exchange (ETDEWEB)

    Salo, Heikki; Laurikainen, Eija; Laine, Jarkko; Comerón, Sebastien [Astronomy and Space Physics, University of Oulu, FI-90014 (Finland); Gadotti, Dimitri A.; Kim, Taehyun [European Southern Observatory, Casilla 19001, Santiago 19 (Chile); Buta, Ron [Department of Physics and Astronomy, University of Alabama, Box 870324, Tuscaloosa, AL 35487 (United States); Sheth, Kartik; Muñoz-Mateos, Juan Carlos [National Radio Astronomy Observatory/NAASC, 520 Edgemont Road, Charlottesville, VA 22903 (United States); Zaritsky, Dennis; Hinz, Joannah L. [University of Arizona, 933 N. Cherry Ave, Tucson, AZ 85721 (United States); Ho, Luis [Kavli Institute for Astronomy and Astrophysics, Peking University, Beijing 100871 (China); Knapen, Johan; Cisternas, Mauricio [Instituto de Astrofísica de Canarias, E-38205 La Laguna (Spain); Athanassoula, E.; Bosma, Albert [Aix Marseille Universite, CNRS, LAM (Laboratoire d’Astrophysique de Marseille) UMR 7326, F-13388, Marseille (France); Laine, Seppo [Spitzer Science Center—Caltech, MS 314-6, Pasadena, CA 91125 (United States); Regan, Michael [Space Telescope Science Institute, 3700 San Martin Drive, Baltimore, MD 21218 (United States); De Paz, Armando Gil [Departamento de Astrofísica, Universidad Complutense de Madrid, Madrid E-28040 (Spain); Menendez-Delmestre, Karin [Observatorio do Valongo, Universidade Federal de Rio de Janeiro, Ladeira Pedro Antonio, 43, Saude CEP 20080-090, Rio de Janeiro—RJ (Brazil); and others

    2015-07-20

    The Spitzer Survey of Stellar Structure in Galaxies (S{sup 4}G) is a deep 3.6 and 4.5 μm imaging survey of 2352 nearby (<40 Mpc) galaxies. We describe the S{sup 4}G data analysis pipeline 4, which is dedicated to two-dimensional structural surface brightness decompositions of 3.6 μm images, using GALFIT3.0. Besides automatic 1-component Sérsic fits, and 2-component Sérsic bulge + exponential disk fits, we present human-supervised multi-component decompositions, which include, when judged appropriate, a central point source, bulge, disk, and bar components. Comparison of the fitted parameters indicates that multi-component models are needed to obtain reliable estimates for the bulge Sérsic index and bulge-to-total light ratio (B/T), confirming earlier results. Here, we describe the preparations of input data done for decompositions, give examples of our decomposition strategy, and describe the data products released via IRSA and via our web page (www.oulu.fi/astronomy/S4G-PIPELINE4/MAIN). These products include all the input data and decomposition files in electronic form, making it easy to extend the decompositions to suit specific science purposes. We also provide our IDL-based visualization tools (GALFIDL) developed for displaying/running GALFIT-decompositions, as well as our mask editing procedure (MASK-EDIT) used in data preparation. A detailed analysis of the bulge, disk, and bar parameters derived from multi-component decompositions will be published separately.

  16. The LEECH Exoplanet Imaging Survey: Orbit and Component Masses of the Intermediate-Age, Late-Type Binary NO UMa

    Science.gov (United States)

    Schlieder, Joshua E.; Skemer, Andrew J.; Maire, Anne-Lise; Desidera, Silvano; Hinz, Philip; Skrutskie, Michael F.; Leisenring, Jarron; Bailey, Vanessa; Defrère, Denis; Esposito, Simone; Strassmeier, Klaus G.; Weber, Michael; Biller, Beth A.; Bonnefoy, Mickaël; Buenzli, Esther; Close, Laird M.; Crepp, Justin R.; Eisner, Josh A.; Hofmann, Karl-Heinz; Henning, Thomas; Morzinski, Katie M.; Schertl, Dieter; Weigelt, Gerd; Woodward, Charles E.

    2016-02-01

    We present high-resolution Large Binocular Telescope LBTI/LMIRcam images of the spectroscopic and astrometric binary NO UMa obtained as part of the LBT Interferometer Exozodi Exoplanet Common Hunt exoplanet imaging survey. Our H-, Ks-, and L‧-band observations resolve the system at angular separations Tenerife, an AIP facility jointly operated by AIP and IAC.

  17. Hemovigilance survey of pathogen-reduced blood components in the Warsaw Region in the 2009 to 2013 period.

    Science.gov (United States)

    Łętowska, Magdalena; Przybylska, Zofia; Piotrowski, Dariusz; Lachert, Elżbieta; Rosiek, Aleksandra; Rzymkiewicz, Lech; Cardoso, Marcia

    2016-03-01

    In 2009 the Mirasol Pathogen Reduction Technology (PRT) was introduced to the routine blood component production of the Regional Blood Transfusion Center in Warsaw (RBTCW). The goal of this study was to investigate the safety of Mirasol-treated blood components. The accumulated passive hemovigilance data of Mirasol-treated blood components collected at the RBTCW are presented and compared to historical and contemporary data. Furthermore, active hemovigilance data collected from patients with different hematologic disorders transfused with Mirasol-treated or untreated blood components at the Institute of Hematology and Transfusion Medicine (IHTM) are presented and discussed. The adverse reaction (AR) reporting rate by hospitals to the RBTCW after the implementation of the Mirasol technology was 0.39% for Mirasol-treated platelet concentrates (M-PCs) and 0.05% for Mirasol-treated fresh-frozen plasma. When comparing contemporary rates of ARs recorded by RBTCW in the time period 2011 to 2012, no statistical difference was observed between Mirasol-treated and untreated blood components. No serious AR was attributed to Mirasol-treated components. At the IHTM a lower rate of ARs after transfusion of M-PCs was observed than with untreated PCs. Despite the fact that very large amounts of Mirasol-treated plasma have been transfused to patients with congenital or acquired thrombotic thrombocytopenic purpura, no significant increase in AR rates was observed. Treatment of blood components with the Mirasol PRT System has proven to be safe for patients and is not associated with increased rates and grades of adverse events in patients of hospitals in the Warsaw Region. © 2015 AABB.

  18. DESCRIPTIVE ANALYSIS OF HOUSEHOLD INSECTICIDE IN COMMUNITY

    Directory of Open Access Journals (Sweden)

    Aram Sih Joharina

    2014-06-01

    Full Text Available The most popular and effective vector control is the use of insecticides. Surveywas done in the houses and some supermarket to know many kind of insecticides usedby people. The formulation, active ingredients, and concentration were recorded andanalyzed. Based on the results of the survey, household insecticides formulated invarious formulations such as liquid, mosquito coils, aerosol, mat and liquid vaporizer,chalk and paper burn. In addition to formulation, active ingredients and concentrationalso vary. Almost all household insecticide products on the market using the syntheticpyrethroid. Selection of household insecticides should be adapted to the type of insectpests because each type of active ingredients and formulations have advantages anddisadvantages. Efficacy of various active ingredients in various formulations has beenstudied and the results vary widely. Insecticide efficacy is influenced by the type ofactive ingredient, dosage, concentration, formulation, and the susceptibility of insectspecies, temperature, sunlight, wind, and application method.Key word: household insecticide, insecticides formulation, active ingredientsABSTRAKPengendalian serangga vektor penyakit yang paling efektif dan populer adalahpenggunaan insektisida. Survei dilakukan di masyarakat dan supermarket untuk mengetahuijcnis-jenis insektisida yang digunakan oleh masyarakat. Berdasarkan hasil survei, insektisidarumah tangga terkemas dalam berbagai formulasi antara lain liquid, mosquito coil, aerosol, mat& liquid vaporizer, kapur serangga dan kertas bakar. Disamping formulasi, bahan aktif dankonsentrasi yang digunakan juga bermacam-macam. Hampir semua produk insektisida rumahtangga di pasaran menggunakan bahan aktif golongan piretroid sintetik. Pemilihan insektisidarumah tangga hendaknya disesuaikan dengan jenis serangga sasaran karena tiap jenis bahan aktifdan formulasi memiliki kelcbihan dan kekurangan. Efikasi berbagai bahan aktif dalam berbagaiformulasi telah

  19. Impact of the Family Structure on Satisfaction with Household Income in Urban Peru

    Directory of Open Access Journals (Sweden)

    Gustavo Riesco Lind

    2016-02-01

    Full Text Available Family structure affects not only household income but can influence how revenues contributeto financial satisfaction. That is to say, it is possible that a certain family structure can be more efficient in producing satisfaction than another. Using microdata from the National Household Survey (ENAHO 2013, a probit econometric model is proposed for urban households in Peru, in which the likelihood of satisfaction with household income is a function of income itself, both in absolute terms and relative to other households, and of various household characteristics, including aspects of family structure. Analysis of ENAHO 2013 reveals that 80.2% of house- holds report being satisfied with their income; satisfaction levels among lone parents are the lower than in other groups (77.3% and the highest satisfaction levels are reported by married couples with children and cohabiting couples with children (82.8% and 80.3% respectively. Results of the regression model support the conclusions of other studies, in that per capita hou- sehold income has a positive impact on the probability of income satisfaction; however, it is not the only significant variable. In particular, we have found evidence that the difference between household expenditure and average household expenditure in the region (a measure of relative expenditure also influences the likelihood of income satisfaction, as well as changes in household economy relative to that of other households in the area. Regarding family structures considered in the study, households of married couples with children, cohabiting couples with children, and cohabiting couples without children are less responsive than other households in several variables: number of household members, income per capita, difference between household expenditure and the regional average, and university education of the household head. In single- parent households in general, satisfaction with income is

  20. Family life course transitions and rural household economy during China's market reform.

    Science.gov (United States)

    Chen, Feinian; Korinek, Kim

    2010-11-01

    This article investigates the effect of family life course transitions on labor allocation strategies in rural Chinese households. We highlight three types of economic activity that involve reallocation of household labor oriented toward a more diversified, nonfarm rural economy: involvement in wage employment, household entrepreneurship, and/or multiple activities that span economic sectors. With the use of data from the China Health and Nutrition Survey (CHNS 1997, 2000, and 2004), our longitudinal analyses of rural household economic activity point to the significance of household demography, life course transitions, and local economic structures as factors facilitating household labor reallocation. First, as expected, a relatively youthful household structure is conducive to innovative economic behavior. Second, household entrances and exits are significant, but their impacts are not equal. Life events such as births, deaths, marriage, or leaving home for school or employment affect household economy in distinctive ways. Finally, the reallocations of household labor undertaken by households are shaped by local economic structures: in particular, the extent of village-level entrepreneurial activity, off-farm employment, and out-migration.

  1. Farm Households Food Production and Households' Food Security ...

    African Journals Online (AJOL)

    food security status based on Dietary Energy Consumed (DEC) per Adult Equivalent (AE) per day, identifies ..... also conducted to supplement information collected through the ...... self-sufficient households to sustain their lives but not to make ...

  2. Three Essays Examining Household Energy Demand and Behavior

    Science.gov (United States)

    Murray, Anthony G.

    This dissertation consists of three essays examining household energy decisions and behavior. The first essay examines the adoption of energy efficient Energy Star home appliances by U.S. households. Program effectiveness requires that consumers be aware of the labeling scheme and also change their purchase decisions based on label information. The first essay examines the factors associated with consumer awareness of the Energy Star label of recently purchased major appliances and the factors associated with the choice of Energy Star labeled appliances. The findings suggest that eliminating identified gaps in Energy Star appliance adoption would result in house electricity cost savings of $164 million per year and associated carbon emission reductions of about 1.1 million metric tons per year. The second essay evaluates household energy security and the effectiveness of the Low-Income Home Energy Assistance Program (LIHEAP), the single largest energy assistance program available to poor households within the United States. Energy security is conceptually akin to the well-known concept of food security. Rasch models and household responses to energy security questions in the 2005 Residential Energy Consumption Survey are used to generate an energy insecurity index that is consistent with those found in the food insecurity literature. Participating in LIHEAP is found to significantly reduce household energy insecurity score in the index. Further, simulations show that the elimination of the energy assistance safety net currently available to households increases the number of energy insecure house- holds by over 16 percent. The third essay develops a five equation demand system to estimate household own-price, cross-price and income elasticities between electricity, natural gas, food at home, food away from home, and non-durable commodity groups. Household cross-price elasticities between energy and food commodities are of particular importance. Energy price shocks

  3. Financial management, bargaining and efficiency within the household; An empirical analysis

    NARCIS (Netherlands)

    Dobbelsteen, S; Kooreman, P

    1997-01-01

    This paper analyzes data from the British Household Panel Survey on households' financial management and financial decision-making. Direct subjective information was collected by asking questions like 'Who has the final say in big financial decisions?'. All questions were answered separately by both

  4. Food Insecurity in U.S. Households That Include Children with Disabilities

    Science.gov (United States)

    Sonik, Rajan; Parish, Susan L.; Ghosh, Subharati; Igdalsky, Leah

    2016-01-01

    The authors examined food insecurity in households including children with disabilities, analyzing data from the 2004 and 2008 panels of the Survey of Income and Program Participation, which included 24,729 households with children, 3,948 of which had children with disabilities. Logistic regression models were used to estimate the likelihood of…

  5. Financial Literacy, Retirement Planning, and Household Portfolio Behavior: Four Empirical Contributions

    NARCIS (Netherlands)

    van Rooij, M.C.J.

    2009-01-01

    This thesis provides empirical evidence on financial skills and the relation with household financial decision-making based upon specially designed questions for the DNB Household Survey (DHS). The majority of the respondents has some grasp of concepts such as interest compounding, inflation, and th

  6. Home gardens contribute significantly to dietary diversity in HIV/AIDS afflicted households in rural Ghana

    NARCIS (Netherlands)

    Akrofi, S.; Brouwer, I.D.; Price, L.L.; Struik, P.C.

    2010-01-01

    The study assessed the biodiversity in home gardens and evaluated its contribution to dietary diversity among HIV-positive and HIV-negative rural households in Eastern Region, Ghana. A cross-sectional survey of 32 HIV-positive and 48 HIV-negative households was conducted. Plant species cultivated in

  7. Household waste recycling behaviour in South Africa - has there been progress in the last 5 years?

    CSIR Research Space (South Africa)

    Strydom, Wilma F

    2016-10-01

    Full Text Available towns and rural areas lag even further behind in terms of dedicated recycling households, at only 2.6%. Of the four paper and packaging recyclables surveyed (plastic, paper, glass, metal), plastic showed the largest increase in percentage of households...

  8. Home gardens contribute significantly to dietary diversity in HIV/AIDS afflicted households in rural Ghana

    NARCIS (Netherlands)

    Akrofi, S.; Brouwer, I.D.; Price, L.L.; Struik, P.C.

    2010-01-01

    The study assessed the biodiversity in home gardens and evaluated its contribution to dietary diversity among HIV-positive and HIV-negative rural households in Eastern Region, Ghana. A cross-sectional survey of 32 HIV-positive and 48 HIV-negative households was conducted. Plant species cultivated in

  9. Tax Filing and Other Financial Behaviors of EITC-Eligible Households: Differences of Banked and Unbanked

    Science.gov (United States)

    Lim, Younghee; Livermore, Michelle; Davis, Belinda Creel

    2011-01-01

    Holding a bank account is crucial to the income-maximizing and asset-building of households. This study uses 2008 survey data of EITC-eligible households assisted at Volunteer Income Tax Assistance (VITA) sites to document their tax filing behavior and use of Alternate Financial Services (AFS). Specifically, the differences in tax filing and AFS…

  10. Utilization of Selected Vitality Staple Foods by Low Income Households in Ebonyi State

    Science.gov (United States)

    Igba, Chimezie Elizabeth; Okoro, M. O.

    2015-01-01

    The study focused on the utilization of selected vitality foods among low income household in Ebonyi State. Specifically the study aimed at identifying vitality foods that are available, accessible and utilized by low income household in state. Descriptive survey design was used for the study. The population of the study is 2,173,501 households…

  11. Financial Literacy, Retirement Planning, and Household Portfolio Behavior: Four Empirical Contributions

    NARCIS (Netherlands)

    van Rooij, M.C.J.

    2009-01-01

    This thesis provides empirical evidence on financial skills and the relation with household financial decision-making based upon specially designed questions for the DNB Household Survey (DHS). The majority of the respondents has some grasp of concepts such as interest compounding, inflation, and th

  12. Household food access and child malnutrition: results from the eight-country MAL-ED study

    Directory of Open Access Journals (Sweden)

    Psaki Stephanie

    2012-12-01

    Full Text Available Abstract Background Stunting results from decreased food intake, poor diet quality, and a high burden of early childhood infections, and contributes to significant morbidity and mortality worldwide. Although food insecurity is an important determinant of child nutrition, including stunting, development of universal measures has been challenging due to cumbersome nutritional questionnaires and concerns about lack of comparability across populations. We investigate the relationship between household food access, one component of food security, and indicators of nutritional status in early childhood across eight country sites. Methods We administered a socioeconomic survey to 800 households in research sites in eight countries, including a recently validated nine-item food access insecurity questionnaire, and obtained anthropometric measurements from children aged 24 to 60 months. We used multivariable regression models to assess the relationship between household food access insecurity and anthropometry in children, and we assessed the invariance of that relationship across country sites. Results Average age of study children was 41 months. Mean food access insecurity score (range: 0–27 was 5.8, and varied from 2.4 in Nepal to 8.3 in Pakistan. Across sites, the prevalence of stunting (42% was much higher than the prevalence of wasting (6%. In pooled regression analyses, a 10-point increase in food access insecurity score was associated with a 0.20 SD decrease in height-for-age Z score (95% CI 0.05 to 0.34 SD; p = 0.008. A likelihood ratio test for heterogeneity revealed that this relationship was consistent across countries (p = 0.17. Conclusions Our study provides evidence of the validity of using a simple household food access insecurity score to investigate the etiology of childhood growth faltering across diverse geographic settings. Such a measure could be used to direct interventions by identifying children at risk of illness and

  13. Experiment for 3-component S-wave reflection survey. Part 3; Sanseibun S ha hanshaho no kiso jikken. 3

    Energy Technology Data Exchange (ETDEWEB)

    Kano, N.; Yamaguchi, K.; Yokota, T.; Kiguchi, T. [Geological Survey of Japan, Tsukuba (Japan)

    1996-10-01

    Anisotropy has been investigated using S-wave as a technique for detecting fractures. In this study, fundamental experiments were carried out with slightly changing the measuring conditions at a place where anisotropy was expected. This paper describes the fundamental data acquisition of anisotropy analysis using S-wave, and a part of the results. The experiments were conducted on the agricultural road in Yamadera district, Matsuyama-machi, Yamagata Prefecture. Two flat unpaved roads meeting at right angles were used as traverse lines. In this place, several reflection surfaces were certainly detected by P-wave, and anisotropy of S-wave was confirmed from the velocity of refracted wave of S-wave. Data were processed for individual traverse lines meeting at right angles. Firstly, signal sweeping, correlation, and vertical superposition were made. Six kinds of data were prepared, i.e., three-component receiving records of data at 0{degree} of generating direction and three-component receiving records of data at 90{degree} of generating direction. Records of T-component at 0{degree} and R-component at 90{degree} were used for processing of the seismic reflection method. These records would be considered to be data of SH-wave and SV-wave, respectively. 4 figs.

  14. Poverty and Material Hardship in Grandparent-Headed Households

    Science.gov (United States)

    Baker, Lindsey A.; Mutchler, Jan E.

    2010-01-01

    Using the 2001 Survey of Income and Program Participation, the current study examines poverty and material hardship among children living in 3-generation (n = 486), skipped-generation (n = 238), single-parent (n = 2,076), and 2-parent (n = 6,061) households. Multinomial and logistic regression models indicated that children living in…

  15. Community and household determinants of water quality in coastal Ghana.

    Science.gov (United States)

    McGarvey, Stephen T; Buszin, Justin; Reed, Holly; Smith, David C; Rahman, Zarah; Andrzejewski, Catherine; Awusabo-Asare, Kofi; White, Michael J

    2008-09-01

    Associations between water sources, socio-demographic characteristics and household drinking water quality are described in a representative sample of six coastal districts of Ghana's Central Region. Thirty-six enumeration areas (EAs) were randomly chosen from a representative survey of 90 EAs in rural, semi-urban and urban residence strata. In each EA, 24 households were randomly chosen for water quality sampling and socio-demographic interview. Escherichia coli per 100 ml H2O was quantified using the IDEXX Colilert system and multi-stage regression models estimated cross-sectional associations between water sources, sanitation and socio-demographic factors. Almost three quarters, 74%, of the households have > 2 E. coli /100 ml H2O. Tap water has significantly lower E. coli levels compared with surface or rainwater and well water had the highest levels. Households with a water closet toilet have significantly lower E. coli compared with those using pit latrines or no toilets. Household size is positively associated, and a possessions index is negatively associated, with E. coli. Variations in community and household socio-demographic and behavioural factors are key determinants of drinking water quality. These factors should be included in planning health education associated with investments in water systems.

  16. Food availability according to food security- insecurity among Mexican households.

    Directory of Open Access Journals (Sweden)

    Reyna Guadalupe Valencia-Valero

    2014-03-01

    Full Text Available Objective. To know the differences in food availability according to food insecurity level among the Mexican households. Materials and methods. We analyzed the database of the National Survey of Household’s Incomes and Expenditures (n=27 445 households. Households were classified according to the Latin American and Caribbean Inventory of Food Security. The availability of each food group was estimated as grams per day per equivalent adult. Results. 50.0% of Mexican households experienced some degree of food insecurity. Among households with food insecurity there was high availability of corn, wheat, egg, and sugars; but there was low availability of fresh fruits and vegetables, lean meat, poultry, seafood, milk, cheeses, and sweetened beverages. Conclusion. Although in households with food insecurity there is lower availability of most food groups (both with high nutrient density and with high energy density; they have higher availability of cheap foods, which in some cases are only source of energy but do not provide nutrients.

  17. Ventilation Behavior and Household Characteristics in NewCalifornia Houses

    Energy Technology Data Exchange (ETDEWEB)

    Price, Phillip N.; Sherman, Max H.

    2006-02-01

    A survey was conducted to determine occupant use of windows and mechanical ventilation devices; barriers that inhibit their use; satisfaction with indoor air quality (IAQ); and the relationship between these factors. A questionnaire was mailed to a stratified random sample of 4,972 single-family detached homes built in 2003, and 1,448 responses were received. A convenience sample of 230 houses known to have mechanical ventilation systems resulted in another 67 completed interviews. Some results are: (1) Many houses are under-ventilated: depending on season, only 10-50% of houses meet the standard recommendation of 0.35 air changes per hour. (2) Local exhaust fans are under-utilized. For instance, about 30% of households rarely or never use their bathroom fan. (3) More than 95% of households report that indoor air quality is ''very'' or ''somewhat'' acceptable, although about 1/3 of households also report dustiness, dry air, or stagnant or humid air. (4) Except households where people cook several hours per week, there is no evidence that households with significant indoor pollutant sources get more ventilation. (5) Except households containing asthmatics, there is no evidence that health issues motivate ventilation behavior. (6) Security and energy saving are the two main reasons people close windows or keep them closed.

  18. Socio-demographic influences on food purchasing among Canadian households.

    Science.gov (United States)

    Ricciuto, L; Tarasuk, V; Yatchew, A

    2006-06-01

    To characterize the relationships between selected socio-demographic factors and food selection among Canadian households. A secondary analysis of data from the 1996 Family Food Expenditure survey was conducted (n=10,924). Household food purchases were classified into one of the five food groups from Canada's Food Guide to Healthy Eating. Parametric and non-parametric modelling techniques were employed to analyse the effects of household size, composition, income and education on the proportion of income spent on each food group and the quantity purchased from each food group. Household size, composition, income and education together explained 21-29% of the variation in food purchasing. Households with older adults spent a greater share of their income on vegetables and fruit (Pfood groups (Pfoods (Psocio-demographic characteristics have a strong influence on food purchasing, with the purchase of vegetables and fruit being particularly sensitive. Results reinforce concerns about constraints on food purchasing among lower income households. Furthermore, the differential effects of income and education on food choice need to be considered in the design of public health interventions aimed at altering dietary behaviour.

  19. Vulnerability and Risk Management for Sustainable Livelihoods of Farm Households in Northern Thailand-

    OpenAIRE

    Sricharoen, Thitiwan

    2007-01-01

    This research attempts to explain the relationship between poverty, livelihood difficulties, risk and risk management and vulnerability to poverty of farm households in Northern Thailand. Furthermore, this study proposes a health insurance concept addressing risks and poverty of farm households. In line with the objective was to analyse risk and risk management strategies of vulnerable rural households in Northern Thailand. Firstly, the result of a principal component analysis (PCA) was ut...

  20. Household vehicles energy consumption 1991

    Energy Technology Data Exchange (ETDEWEB)

    1993-12-09

    The purpose of this report is to provide information on the use of energy in residential vehicles in the 50 States and the District of Columbia. Included are data about: the number and type of vehicles in the residential sector, the characteristics of those vehicles, the total annual Vehicle Miles Traveled (VMT), the per household and per vehicle VMT, the vehicle fuel consumption and expenditures, and vehicle fuel efficiencies. The data for this report are based on the household telephone interviews from the 1991 RTECS, conducted during 1991 and early 1992. The 1991 RTECS represents 94.6 million households, of which 84.6 million own or have access to 151.2 million household motor vehicles in the 50 States and the District of Columbia.

  1. Household composition and psychological health

    DEFF Research Database (Denmark)

    Joensen, Lene Eide; Willaing, Ingrid; Holt, Richard I G

    2017-01-01

    in the association between household composition and psychological health. METHODS: The study is part of the DAWN2 study conducted in 17 countries. The population comprised 8596 people with diabetes (PWD). Multiple regression models (linear and binary) were applied. RESULTS: People living with 'other adult......AIMS: 1) To explore the effect of household composition on the psychological health of adults with diabetes by comparing those living with other adult(s) including a partner with those living with neither partner nor other adult(s); 2) to examine potential mediation of social support...... to the other household composition groups. The association between household composition and psychological health was not mediated by diabetes-specific social support. CONCLUSIONS: The study indicates the psychological vulnerability of respondents living without a partner but with other adult(s). Appropriate...

  2. Influence of Seasonal On-Farm Diversity on Dietary Diversity: A Case Study of Smallholder Farming Households in Western Kenya.

    Science.gov (United States)

    Ng'endo, Mary; Bhagwat, Shonil; Keding, Gudrun B

    2016-01-01

    This study explored the associations between dietary patterns and farm diversity as well as socioeconomic variables during two seasons in rural Western Kenya. As a mean of two surveys, the average dietary diversity scores (DDS) of households and women were low, implying low household economic access to food and low women's dietary quality. The Food Consumption Score (FCS) showed that acceptable levels of food consumption were realized over seven consecutive days in the 2014 survey by the majority of households (83%) and women (90%). While there was no strong association between the food scores and seven farm diversity indicators, both food scores were significantly associated with the household's wealth status, ethnicity of both the household head and the spouse, and the education level of the spouse. For holistic household food and nutrition security approaches, we suggest a shift from a focus on farm production factors to incorporating easily overlooked socioeconomic factors such as household decision-making power and ethnicity.

  3. Alcohol consumption patterns among Mexican American mothers and among children from single- and dual-headed households: findings from HHANES 1982-84.

    Science.gov (United States)

    Stroup-Benham, C A; Treviño, F M; Treviño, D B

    1990-01-01

    Data from the southwestern United States sample of the Hispanic Health and Nutrition Examination Survey were employed to compare the patterns of alcohol use among Mexican American mothers and children in female-headed households with use patterns among mothers and children in couple-headed households. Single female heads of household drank more alcoholic beverages on more days than females from dual-headed households. As a whole, the children of single heads of household still living at home did not demonstrate significantly different drinking patterns from their dual-headed household counterparts. While male children of single-headed households drank more days and total drinks than their dual-headed household counterparts, female children of dual-headed households drank more days and total drinks than female children from single-headed households. PMID:9187580

  4. Child and adult disability in the 2000 Census: disability is a household affair.

    Science.gov (United States)

    Shandra, Carrie L; Avery, Roger C; Hogan, Dennis P; Msall, Michael E

    2012-10-01

    Survey data indicate that individuals with disabilities in the United States often experience less advantageous economic and social resources than individuals without disabilities. Furthermore, they often reside with other individuals with disabilities in the same household. However, less is known about resource availability when multiple child and adult household members have a disability. We use child-level data from the 2000 Census to examine the relationship between aggregation of disability in households with children and education, labor force participation, poverty level, and inadequate housing. We utilize tabular analysis and Kruskal-Wallis tests to examine how resources in education, employment, income, and housing adequacy compare for children with disabilities who are the only member of their household with a disability, children with disabilities who live in a household with at least one other member with a disability, children without disabilities who live in a household where no other member has a disability, and children without disabilities who live in a household where at least one other member has a disability. Among children without a disability, 86% live in a household in which no other member has a disability. Among children with a disability, 53% live in a household in which no other adult or child has a disability. Poverty, inadequate housing, and low adult education were more than two times more likely - and adult unemployment over five times more likely - in households with multiple members with disability versus households without disability. There is a high prevalence of aggregation of adults and children with disability in households of children with disability. These households have substantially fewer resources than households who do not have children or adults with disabilities. Copyright © 2012 Elsevier Inc. All rights reserved.

  5. Ionized gas kinematics of galaxies in the CALIFA survey I: Velocity fields, kinematic parameters of the dominant component, and presence of kinematically distinct gaseous systems

    CERN Document Server

    Garcia-Lorenzo, B; Barrera-Ballesteros, J K; Masegosa, J; Husemann, B; Falcón-Barroso, J; Lyubenova, M; Sanchez, S F; Walcher, J; Mast, D; Garcia-Benito, R; Mendez-Abreu, J; van de Ven, G; Spekkens, K; Holmes, L; Monreal-Ibero, A; del Olmo, A; Ziegler, B; Bland-Hawthorn, J; Sanchez-Blazquez, P; Iglesias-Paramo, J; Aguerri, J A L; Papaderos, P; Gomes, J M; Marino, R A; Delgado, R M Gonzalez; Cortijo-Ferrero, C; Lopez-Sanchez, A R; Bekeraite, S; Wisotzki, L; Bomans, D

    2014-01-01

    This work provides an overall characterization of the kinematic behavior of the ionized gas of the galaxies included in the Calar Alto Legacy Integral field Area (CALIFA), offering kinematic clues to potential users of this survey for including kinematical criteria for specific studies. From the first 200 galaxies observed by CALIFA, we present the 2D kinematic view of the 177 galaxies satisfying a gas detection threshold. After removing the stellar contribution, we used the cross-correlation technique to obtain the radial velocity of the dominant gaseous component. The main kinematic parameters were directly derived from the radial velocities with no assumptions on the internal motions. Evidence of the presence of several gaseous components with different kinematics were detected by using [OIII] profiles. Most objects in the sample show regular velocity fields, although the ionized-gas kinematics are rarely consistent with simple coplanar circular motions. 35% of the objects present evidence of a displacemen...

  6. After-tax money income estimates of households: 1983.

    Science.gov (United States)

    Nelson, C T

    1985-06-01

    This report provides an improved measure of year to year changes in household purchasing power and of differences in purchasing power between subgroups of the US population. 4 types of taxes are simulated and subsequently deducted from the total money income received by households in order to estimate after tax income: 1) federal individual income taxes; 2) state individual income taxes; 3) FICA and Federal retirement payroll taxes; and 4) property taxes on owner occupied housing. Results show that: 1) mean household income after taxes was $20,000 in 1983, up by 2.4% over the 1982 figure after accounting for the 3.2% rise in consumer prices; 2) this mean household income before taxes ($25,400) increased between 1982 and 1983 by 1.2%; 3) taxes absorbed about 21% of the total money income received by households, down slightly from 22% in 1982; 4) households paid an average of $5890 in taxes in 1983, about $170 lower than paid in 1982; 5) the mean after tax income of households increased in 1983 in the Northeast, South, and West regions, but in the Midwest region no significant increase was observed; 6) married couples with children recorded a real increase of 2.6% in mean after tax income, yet married couples without children had after tax incomes that were 3.3% higher in 1983; and 7) the mean income after taxes for households with a householder age 65 years and over showed no significant increase in 1983. The payment of the 4 types of taxes simulated in this study reduced the income available to households by about $463 billion in 1983. 92% of US households paid 1 or more of the taxes covered in this study in 1983. The combination of Internal Revenue Service (IRS) tax return statistics with the March Current Population Survey (CPS) income data may affect these estimates to a small degree because the IRS returns include these units which are not contained in the CPS universe: 1) prior year delinquent returns; 2) returns of Armed Forces members living overseas or on

  7. Determinants of Thailand household healthcare expenditure: the relevance of permanent resources and other correlates.

    Science.gov (United States)

    Okunade, Albert A; Suraratdecha, Chutima; Benson, David A

    2010-03-01

    Several papers in the leading health economics journals modeled the determinants of healthcare expenditure using household survey or family budgets data of developed countries. Past work largely used self-reported current income as the core determinant, whereas the theoretically correct concept of household resource constraint is permanent or long-run income (á lá Milton Friedman). This paper strives to rectify the theoretical oversight of using current income by augmenting the model with household asset. Using longitudinal data, we constructed 'wealth index' as a distinct covariate to capture the households' tendency to liquidate assets when defraying necessary healthcare liabilities after exhausting cash incomes. (Current income and assets together capture the household expanded resource base). Using 98 632 household observations from Thailand Socio-Economic Surveys (1994-2000 biennial data cycles) we found, using a double-hurdle model with dependent errors, that out-of-pocket healthcare spending behaves as a technical necessity across income quintiles and household sizes. Pre-1997 economic shock income elasticities are smaller than the post-shock estimates across income quintiles for large and small households. Proximity to death, median age, and assets are also among other significant determinants. Our novel findings extend the theoretical consistency of a multi-level decision model in household healthcare expenditure in the developing Asian country context.

  8. Home transport and wastage: environmentally relevant household activities in the life cycle of food.

    Science.gov (United States)

    Sonesson, Ulf; Anteson, Frida; Davis, Jennifer; Sjödén, Per-Olow

    2005-06-01

    In environmental systems analysis of food production systems, the consumer phase (home transport, cooking, storing, and wastage) is an important contributor to the total life-cycle environmental impact. However, households are the least investigated part of the food chain. Information gathering about households involves difficulties; the number of households is large, and food-related activities are embedded in other household activities. In cooperation between researchers from environmental systems analysis and consumer research, Swedish households were surveyed by questionnaire, diary, and interviews. Data on home transport of food and wastage were collected. The average weekly driving distance was 28 to 63 km per household, depending on how trips made in conjunction with other errands are allocated. The wastage of prepared food ranged between 0 and 34% for different food categories, and wastage from storing between 0 and 164% (more food was discarded, e.g. by cleaning out a cupboard, than consumed). In both cases dairy products scored highest.

  9. Examining effects of food insecurity and food choices on health outcomes in households in poverty.

    Science.gov (United States)

    Lombe, Margaret; Nebbitt, Von Eugene; Sinha, Aakanksha; Reynolds, Andrew

    2016-07-01

    Evidence documenting effects of food assistance programs, household food insecurity, and nutrition knowledge on health outcomes is building. Using data from a sub-sample of adults who are 185% of the poverty line from the 2007-2008 National Health and Nutrition Examination Survey (N = 2,171), we examine whether household food insecurity, food stamp take-up, and use of informal food supports are associated with health risk among low-income households. Findings indicate that while nutrition knowledge provides protection against health risk in food secure households, the health benefits of nutrition knowledge were not evident in food insecure households. We discuss these findings in light of current policy and practice interventions that recognize the importance of providing healthy, affordable food options for food insecure households.

  10. Medical connections: use of the internet and traditional sources of health information by rural Alabama households.

    Science.gov (United States)

    Hall, Laura M; Dunkelberger, John D; Wheat, John R

    2005-01-01

    Rural household adoption of the PC and Internet for accessing medical and healthcare information was investigated using survey data collected from 305 households randomly selected from non-metropolitan, rural counties across Alabama. The diffusion-adoption model for new technologies was employed to create five adoption stages relevant to this technology and its applications to communication of information in the health field. Descriptive household characteristics of age, education, income, and children revealed differences between adoption stages, with age and education having major impacts. Use of traditional sources of health information and the Internet were compared in relation to age and availability of medical services. Older, less educated households lagged behind in use of the Internet for health information. Medical professionals, doctors and pharmacists, were the most utilized information source by rural households; but those households connected to the Internet used on-line sources, even e-mail to communicate with their doctors.

  11. Factors Influencing Household Food Security in West Africa: The Case of Southern Niger

    Directory of Open Access Journals (Sweden)

    Seydou Zakari

    2014-03-01

    Full Text Available Food insecurity is a major challenge for Niger and for many African countries. The purpose of this study is to investigate the factors affecting household food security in Niger. Based on survey data covering 500 households, drought, high food prices, poverty, soil infertility, disease and insect attacks are reported by the respondents to be the main causes of food insecurity. The empirical results from logistic regression revealed that the gender of the head of household, diseases and pests, labor supply, flooding, poverty, access to market, the distance away from the main road and food aid are significant factors influencing the odds ratio of a household having enough daily rations. Another important finding is that female headed households are more vulnerable to food insecurity compared to male headed households. The findings of this study provide evidence that food insecurity continues to affect the Nigerien population.

  12. Socioeconomic inequality in health in the British household panel

    DEFF Research Database (Denmark)

    Foverskov, Else; Holm, Anders

    2016-01-01

    Despite social inequality in health being well documented, it is still debated which causal mechanism best explains the negative association between socioeconomic position (SEP) and health. This paper is concerned with testing the explanatory power of three widely proposed causal explanations...... of the British Household Panel Survey. Household income and location on the Cambridge Scale is included as measures of different dimensions of SEP and health is measured as a latent factor score. The causal hypotheses are tested using a time-based Granger approach by estimating dynamic fixed effects panel...

  13. Survey of whole air data from the second airborne Biomass Burning and Lightning Experiment using principal component analysis

    Science.gov (United States)

    Choi, Yunsoo; Elliott, Scott; Simpson, Isobel J.; Blake, Donald R.; Colman, Jonah J.; Dubey, Manvendra K.; Meinardi, Simone; Rowland, F. Sherwood; Shirai, Tomoko; Smith, Felisa A.

    2003-03-01

    Hydrocarbon and halocarbon measurements collected during the second airborne Biomass Burning and Lightning Experiment (BIBLE-B) were subjected to a principal component analysis (PCA), to test the capability for identifying intercorrelated compounds within a large whole air data set. The BIBLE expeditions have sought to quantify and understand the products of burning, electrical discharge, and general atmospheric chemical processes during flights arrayed along the western edge of the Pacific. Principal component analysis was found to offer a compact method for identifying the major modes of composition encountered in the regional whole air data set. Transecting the continental monsoon, urban and industrial tracers (e.g., combustion byproducts, chlorinated methanes and ethanes, xylenes, and longer chain alkanes) dominated the observed variability. Pentane enhancements reflected vehicular emissions. In general, ethyl and propyl nitrate groupings indicated oxidation under nitrogen oxide (NOx) rich conditions and hence city or lightning influences. Over the tropical ocean, methyl nitrate grouped with brominated compounds and sometimes with dimethyl sulfide and methyl iodide. Biomass burning signatures were observed during flights over the Australian continent. Strong indications of wetland anaerobics (methane) or liquefied petroleum gas leakage (propane) were conspicuous by their absence. When all flights were considered together, sources attributable to human activity emerged as the most important. We suggest that factor reductions in general and PCA in particular may soon play a vital role in the analysis of regional whole air data sets, as a complement to more familiar methods.

  14. Correlates of household food insecurity and low dietary diversity in rural Cambodia.

    Science.gov (United States)

    McDonald, Christine M; McLean, Judy; Kroeun, Hou; Talukder, Aminuzzaman; Lynd, Larry D; Green, Timothy J

    2015-01-01

    The objective of this study was to identify correlates of household food insecurity and poor dietary diversity in rural Cambodia. Trained interviewers administered a survey to 900 households in four rural districts of Prey Veng Province, Cambodia. The Household Food Insecurity Access Scale (HFIAS) and Household Dietary Diversity Score (HDDS) were used to assess household food insecurity and dietary diversity. Multivariate logistic regression models were constructed to identify independent correlates of household food insecurity and poor dietary diversity (HDDSfood insecurity were 33%, 37%, and 12%; and 23% of households had an HDDSfood security status, although the latter association lost its significance in models that adjusted for household income. Similarly, although ownership of agricultural and homestead land was initially associated with poorer dietary diversity, income mitigated these associations. The presence of electricity and vegetable production were the only other variables that were significantly associated with both outcomes. In this rural area of Cambodia, the prevalence of any degree of household food insecurity was very high and dietary diversity was generally low. Interventions to improve food security and dietary diversity should encompass income-generating activities and be targeted toward the poorest households.

  15. The role of gender on malaria preventive behaviour among rural households in Kenya.

    Science.gov (United States)

    Diiro, Gracious M; Affognon, Hippolyte D; Muriithi, Beatrice W; Wanja, Sarah Kingori; Mbogo, Charles; Mutero, Clifford

    2016-01-07

    Malaria remains a major health and development challenge in the sub-Saharan African economies including Kenya, yet it can be prevented. Technologies to prevent malaria are available but are not universally adopted by male- and female-headed households. The study thus, examined the role of gender in malaria prevention, examining adoption behaviour between male- and female-headed households in Kenya. The study uses a recent baseline cross-section survey data collected from 2718 households in parts of western and eastern Kenya. Two separate models were estimated for male- and female-headed households to determine if the drivers of adoption differ between the two categories of households. The findings from the study show that: access to public health information, residing in villages with higher experience in malaria prevention, knowledge on the cause and transmission of malaria significantly increase the number of practices adopted in both male- and female-headed households. On the other hand, formal education of the household head and livestock units owned exhibited a positive and significant effect on adoption among male-headed households, but no effect among female-headed households. The findings from thus study suggest that universal policy tools can be used to promote uptake of integrated malaria prevention practices, for female- and male-headed households.

  16. Migration of persons between households in rural Alaska: considerations for study design

    Directory of Open Access Journals (Sweden)

    Dana Bruden

    2013-08-01

    Full Text Available Introduction. Recent epidemiologic research studies in rural Alaska have examined risk factors for infectious diseases collected at the household level. Examples include the health effects of in-home piped water and household air quality. Because the exposure is measured at the household level, it is necessary to determine if participants remained in the same house throughout the course of follow-up. Methods. We used data from a pneumococcal nasopharyngeal carriage study in 8 rural Alaska villages [3 regions; average number of persons: 642 (min 210, max 720 per village to quantify changes in household membership and individual movements from 2008 to 2010. We define a household as a group of individuals living in a home together. Because the same households participated in carriage surveys over several years, we could determine changes on an annual basis. We calculated the percentage of households with a ≥1 person change in household members from year to year. Additionally, we present the percentage of individuals that changed households during consecutive years. Results. In 3 regions of Alaska, the average household size was 5 persons. Between 2008 and 2009, 50% (250/497 of households had a change in their membership (≥1 person in-migrated or out-migrated. Fifty-three percent of households experienced some migration of their members between 2009 and 2010. A total of 27 and 15% of households had a change of ≥2 and ≥3 persons, respectively. The percentage of households with movement was similar among the 3 rural regions and varied from 42 to 63% between villages. At the individual level, an average of 11% of persons changed households between years. The group with the most movement between houses was persons 18–29 years of age (19%, and least movement was in 5–10 and 50–64 years of age (6%. There was no difference in movement by gender. Conclusions. In rural Alaska, 52% of households experienced movement of members between years and

  17. Evaluation program effectiveness of household hazardous waste collection: The Seattle-King County experience

    Energy Technology Data Exchange (ETDEWEB)

    Seeberger, Donald A.

    1991-10-01

    The Seattle-King County Hazardous Waste Management Plan provides the framework for an intensive effort to keep Household Hazardous and Small Quantity Generator (SQG) wastes from entering the normal'' municipal waste streams. The Plan sets ambitious goals for diverting thousands of tons of hazardous wastes from being thrown, poured or dumped in the municipal waste stream. During the first five years, over $30 millon will be spent for a variety of HHW and SQG programs. The Plan incorporates a wide range of elements, including education, collection, and compliance components. Many of the hazardous waste education and collection programs have been developed in response to the Plan, so their effectiveness is still undetermined. A key component of the Plan is program evaluation. This report provides descriptions of two evaluation methods used to establish baselines for assessing the effectiveness of the Hazardous Waste Management Plan's programs. Focusing on the Plan's household hazardous waste programs, the findings of the baseline evaluations are discussed and conclusions are made. A general population survey, conducted through telephone interviews, was designed to assess changes in knowledge, attitudes, and behaviors of area residents. Characterization of the solid waste stream was used to identify the hazardous constituents contributed to municipal solid waste by households. Monitoring changes in the amount of hazardous materials present in the waste stream was used to indicate whether or not Program strategies are influencing disposal behaviors. Comparing the data gathered by these two evaluation methods provided a unique opportunity to cross-check the findings and validate that change, if any, has occurred. From the comparisons, the report draws a number of conclusions.

  18. Prática de atividade física e sedentarismo em brasileiros: resultados da Pesquisa Nacional por Amostra de Domicílios (PNAD 2008 Practice of physical activity and sedentarism among Brazilians: results of the National Household Sample Survey - 2008

    Directory of Open Access Journals (Sweden)

    Alan Goularte Knuth

    2011-09-01

    Full Text Available Inquéritos populacionais estão no centro das atividades relevantes para a saúde pública. Atualmente tem-se interesse em compreender aspectos comportamentais influentes na mudança do quadro de saúde individual e coletiva, entre eles a atividade física. O objetivo do presente estudo é apresentar os resultados de prática de atividade física (AF da Pesquisa Nacional por Amostra de Domicílios (PNAD em 2008, conforme distribuição regional e características sociodemográficas. O convênio firmado entre o IBGE e o Ministério da Saúde foi responsável pelo levantamento suplementar de saúde. O tamanho de amostra foi de 292.553 pessoas. A prevalência de AF nos níveis recomendados no lazer foi de 10,5%, o mesmo percentual de indivíduos relatando deslocamento ativo para o trabalho. Homens e indivíduos mais jovens foram mais ativos e houve relação direta entre escolaridade e AF no lazer e inversa entre escolaridade e atividade física no deslocamento. Um em cada cinco brasileiros não pratica qualquer AF, e um em cada três assistem, em média, 3h ou mais de televisão por dia. Estes dados visam apoiar as políticas públicas no desenho de estratégias que promovam ações sustentadas de promoção da saúde, especialmente de AF, visando o alcance de resultados que influenciem positivamente na qualidade de vida da população.Population surveys are a key component of the relevant activities for public health. There is growing interest in identifying behavioral aspects which influence individual and collective health, such as physical activity (PA. The aim of this study is to present PA data from the 2008 Brazilian National Household Survey (PNAD according to regional distribution and the socio-demographic characteristics. A partnership between the Brazilian Institute of Geography and Statistics and the Ministry of Health was responsible for preparing the health supplement of the questionnaire. The sample size was 292,553 individuals

  19. Household factors influencing participation in bird feeding activity: a national scale analysis.

    Directory of Open Access Journals (Sweden)

    Zoe G Davies

    Full Text Available Ameliorating pressures on the ecological condition of the wider landscape outside of protected areas is a key focus of conservation initiatives in the developed world. In highly urbanized nations, domestic gardens can play a significant role in maintaining biodiversity and facilitating human-wildlife interactions, which benefit personal and societal health and well-being. The extent to which sociodemographic and socioeconomic factors are associated with engagement in wildlife gardening activities remain largely unresolved. Using two household-level survey datasets gathered from across Britain, we determine whether and how the socioeconomic background of a household influences participation in food provision for wild birds, the most popular and widespread form of human-wildlife interaction. A majority of households feed birds (64% across rural and urban areas in England, and 53% within five British study cities. House type, household size and the age of the head of the household were all important predictors of bird feeding, whereas gross annual household income, the occupation of the head of the household, and whether the house is owned or rented were not. In both surveys, the prevalence of bird feeding rose as house type became more detached and as the age of the head of the household increased. A clear, consistent pattern between households of varying size was less evident. When regularity of food provision was examined in the study cities, just 29% of households provided food at least once a week. The proportion of households regularly feeding birds was positively related to the age of the head of the household, but declined with gross annual income. As concerns grow about the lack of engagement between people and the natural environment, such findings are important if conservation organizations are successfully to promote public participation in wildlife gardening specifically and environmentally beneficial behaviour in society more

  20. Methodology and estimation of the welfare impact of energy reforms on households in Azerbaijan

    Science.gov (United States)

    Klytchnikova, Irina

    indicate that households in the areas with poor supply quality have a high willingness to pay for reliability improvements. However, a relatively small group of households may incur substantial welfare losses from an electricity price increase even when it is combined with a partial reliability improvement. Unlike an earlier assessment of the same reforms in Azerbaijan, analysis in this dissertation clearly shows that targeted investments in improving service reliability may be the best way to mitigate adverse welfare consequences of electricity price increases. Hence, policymakers should focus their attention on ensuring that quality improvements are a central component of power sector reforms. Survey evidence also shows that, although households may incur sizable welfare losses from indoor air pollution when they rely on traditional fuels, they do not recognize indoor air pollution as a factor contributing to the high incidence of respiratory illness among fuel wood users. Therefore, benefits may be greater if policy interventions that improve the reliability of modern energy sources are combined with an information campaign about the adverse health effects of fuel wood use. (Abstract shortened by UMI.)

  1. Household food wastage in Britain.

    Science.gov (United States)

    Wenlock, R W; Buss, D H; Derry, B J

    1980-01-01

    1. The total food and drink available for human consumption in the United Kingdom would provide approximately 13 MJ (3100 kcal)/person per d, while the energy intake recommended for the population is approximately 9.6 MJ (2300 kcal)/person per d. A proportion of this substantial difference must be due to wastage in the home as well as in catering establishments and during the storage, distribution and processing of food. 2. As part of a general investigation of this problem, a representative sample of 100 British households was asked to collect all the potentially-edible food wasted in their homes during 1 week, and to keep a record of the food, other than commercial pet food, which they gave to pets and wild birds. A total of 672 households co-operated fully, 338 in summer and 334 in winter. Each food sample received was weighed, and its energy content was determined calorimetrically. 3. Significantly more waste food was collected in summer than in winter, equivalent to 9.3 MJ (2220 kcal)/household per week and 7.1 MJ (1700 kcal)/household per week respectively. In terms of energy, cereals, fat and meat wastage predominated, while in terms of weight, milk was more important and fat less so. 4. Considerable quantities of otherwise edible food were also given to pets and birds, accounting on average for a further 2.4 MJ (570 kcal) and 3.0 MJ (710 kcal)/household per week in summer and winter respectively. The energy content of all food wasted in the home therefore averaged 11.7 MJ (2790 kcal)/household per week in summer and 10.1 MJ (2410 kcal)/households per week in winter, equivalent to 0.6 MJ (150 kcal) and 0.5 MJ (130 kcal)/person per d respectively. This is less than one-quarter of the gap between food supplies and the amount of food thought to be eaten in the UK. 5. Food wastage was significantly influenced by the composition of the family, with adults wasting more in absolute terms than children, and larger households wasting less per person than smaller

  2. Individual and culture-level components of survey response styles: A multi-level analysis using cultural models of selfhood.

    Science.gov (United States)

    Smith, Peter B; Vignoles, Vivian L; Becker, Maja; Owe, Ellinor; Easterbrook, Matthew J; Brown, Rupert; Bourguignon, David; Garðarsdóttir, Ragna B; Kreuzbauer, Robert; Cendales Ayala, Boris; Yuki, Masaki; Zhang, Jianxin; Lv, Shaobo; Chobthamkit, Phatthanakit; Jaafar, Jas Laile; Fischer, Ronald; Milfont, Taciano L; Gavreliuc, Alin; Baguma, Peter; Bond, Michael Harris; Martin, Mariana; Gausel, Nicolay; Schwartz, Seth J; Des Rosiers, Sabrina E; Tatarko, Alexander; González, Roberto; Didier, Nicolas; Carrasco, Diego; Lay, Siugmin; Nizharadze, George; Torres, Ana; Camino, Leoncio; Abuhamdeh, Sami; Macapagal, Ma Elizabeth J; Koller, Silvia H; Herman, Ginette; Courtois, Marie; Fritsche, Immo; Espinosa, Agustín; Villamar, Juan A; Regalia, Camillo; Manzi, Claudia; Brambilla, Maria; Zinkeng, Martina; Jalal, Baland; Kusdil, Ersin; Amponsah, Benjamin; Çağlar, Selinay; Mekonnen, Kassahun Habtamu; Möller, Bettina; Zhang, Xiao; Schweiger Gallo, Inge; Prieto Gil, Paula; Lorente Clemares, Raquel; Campara, Gabriella; Aldhafri, Said; Fülöp, Márta; Pyszczynski, Tom; Kesebir, Pelin; Harb, Charles

    2016-12-01

    Variations in acquiescence and extremity pose substantial threats to the validity of cross-cultural research that relies on survey methods. Individual and cultural correlates of response styles when using 2 contrasting types of response mode were investigated, drawing on data from 55 cultural groups across 33 nations. Using 7 dimensions of self-other relatedness that have often been confounded within the broader distinction between independence and interdependence, our analysis yields more specific understandings of both individual- and culture-level variations in response style. When using a Likert-scale response format, acquiescence is strongest among individuals seeing themselves as similar to others, and where cultural models of selfhood favour harmony, similarity with others and receptiveness to influence. However, when using Schwartz's (2007) portrait-comparison response procedure, acquiescence is strongest among individuals seeing themselves as self-reliant but also connected to others, and where cultural models of selfhood favour self-reliance and self-consistency. Extreme responding varies less between the two types of response modes, and is most prevalent among individuals seeing themselves as self-reliant, and in cultures favouring self-reliance. As both types of response mode elicit distinctive styles of response, it remains important to estimate and control for style effects to ensure valid comparisons. © 2016 International Union of Psychological Science.

  3. Environmental Contamination in Households of Patients with Recurrent Clostridium difficile Infection.

    Science.gov (United States)

    Shaughnessy, Megan K; Bobr, Aleh; Kuskowski, Michael A; Johnston, Brian D; Sadowsky, Michael J; Khoruts, Alexander; Johnson, James R

    2016-05-01

    Recurrent Clostridium difficile infection (R-CDI) is common and difficult to treat, potentially necessitating fecal microbiota transplantation (FMT). Although C. difficilespores persist in the hospital environment and cause infection, little is known about their potential presence or importance in the household environment. Households of R-CDI subjects in the peri-FMT period and of geographically matched and age-matched controls were analyzed for the presence ofC. difficile Household environmental surfaces and fecal samples from humans and pets in the household were examined. Households of post-FMT subjects were also examined (environmental surfaces only). Participants were surveyed regarding their personal history and household cleaning habits. Species identity and molecular characteristics of presumptive C. difficile isolates from environmental and fecal samples were determined by using the Pro kit (Remel, USA), Gram staining, PCR, toxinotyping, tcdC gene sequencing, and pulsed-field gel electrophoresis (PFGE). Environmental cultures detected C. difficile on ≥1 surface in 8/8 (100%) peri-FMT households, versus 3/8 (38%) post-FMT households and 3/8 (38%) control households (P= 0.025). The most common C. difficile-positive sites were the vacuum (11/27; 41%), toilet (8/30; 27%), and bathroom sink (5/29; 17%).C. difficile was detected in 3/36 (8%) fecal samples (two R-CDI subjects and one household member). Nine (90%) of 10 households with multiple C. difficile-positive samples had a single genotype present each. In conclusion,C. difficile was found in the household environment of R-CDI patients, but whether it was found as a cause or consequence of R-CDI is unknown. If household contamination leads to R-CDI, effective decontamination may be protective.

  4. Urban and rural variation in clustering of metabolic syndrome components in the Thai population: results from the fourth National Health Examination Survey 2009