Experimental nuclear physics in Vietnam - recent status

International Nuclear Information System (INIS)

Tran Thanh Minh

1995-01-01

Status of research works on experimental nuclear physics in Vietnam is reviewed. Vietnam institutions and main instruments for nuclear research are listed. The results on physics and technology of nuclear reactor, neutron physics, nuclear reactions, radiological safety are mentioned. (N.H.A). 6 tabs, 4 figs

Physical activity, nutritional status, and dietary habits of students of a medical university.

Science.gov (United States)

Grygiel-Górniak, Bogna; Tomczak, Andrzej; Krulikowska, Natalia; Przysławski, Juliusz; Seraszek-Jaros, Agnieszka; Kaczmarek, Elżbieta

Nutritional habits and physical activity influence the health status of young adults. In this study, we engaged a group of 151 students from a medical university (90 female and 61 male subjects). Anthropometric parameters, dietary habits (a 7-day dietary recall), and level of physical activity were measured. It was found that the daily food rations of female (F) and male (M) students were improperly balanced and characterized by high amount of total and animal protein, phosphorus, vitamin A, cholesterol, and insufficient intake of carbohydrates, dietary fiber, and vitamin C. Female subjects consumed low amounts of total fat and calcium. The intake of protein (total and animal), fat, phosphorus, and cholesterol correlated with higher body mass. The physical activity of the students was found to be higher than the average physical activity of the European Union populations, and a general tendency of lowering level of physical activity with age was observed. Students with the highest level of physical activity (MET > 1500) consumed lower amounts of simple carbohydrates (galactose and saccharose) when compared to students with lower physical activity (MET habits should be modified to prevent the development of diet-dependent diseases. Various forms of physical activity should be proposed to students and they should be encouraged to participate in high level of physical activity so as to promote good health status.

Health status of young athletes — pupils of the school of physical culture

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S.L. Nyankovskyy

2017-10-01

Full Text Available Background. Health status of young athletes — pupils of the schools of physical culture — remains unexplored. The purpose of the study was a comparative assessment of health status of young athletes, depending on their age, gender and sport. Materials and methods. Health status of 499 pupils of the school of physical culture (330 boys and 169 girls aged 12–19 years old, representatives of 14 sports was studied according to medical examination results and records in dispensary observation cards. Results. 72 % of pupils had electrocardiographic (ECG deviations from norm, 65 % — somatic and infectious diseases, 48 % — musculoskeletal system diseases, 35 % — traumatic injuries, 14 % — health status complaints, the incidence of which usually depended on children’s age and gender. Specificity of sport direction significantly affected the incidence of ECG abnormalities, less significantly influenced the rate of musculoskeletal system pathology and traumatic injuries, almost did not affect the incidence of other somatic and infectious diseases. Conclusions. The higher incidence of ECG abnormalities, diseases and traumatic injuries was observed in representatives of cyclic, technical sports, wrestling and pentathlon.

Marital Satisfaction and Depression as Predictors of Physical Health Status.

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Weiss, Robert L.; Aved, Barbara M.

1978-01-01

Results indicate correlation between physical health status and depression was greater for wives than husbands. For wives, marital satisfaction and depression were related through uncontrolled variance in physical health status. For husbands, significant relationship between marital satisfaction and depression remained when physical health was…

The role of physical formidability in human social status allocation.

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Lukaszewski, Aaron W; Simmons, Zachary L; Anderson, Cameron; Roney, James R

2016-03-01

Why are physically formidable men willingly allocated higher social status by others in cooperative groups? Ancestrally, physically formidable males would have been differentially equipped to generate benefits for groups by providing leadership services of within-group enforcement (e.g., implementing punishment of free riders) and between-group representation (e.g., negotiating with other coalitions). Therefore, we hypothesize that adaptations for social status allocation are designed to interpret men's physical formidability as a cue to these leadership abilities, and to allocate greater status to formidable men on this basis. These hypotheses were supported in 4 empirical studies wherein young adults rated standardized photos of subjects (targets) who were described as being part of a white-collar business consultancy. In Studies 1 and 2, male targets' physical strength positively predicted ratings of their projected status within the organization, and this effect was mediated by perceptions that stronger men possessed greater leadership abilities of within-group enforcement and between-group representation. Moreover, (a) these same patterns held whether status was conceptualized as overall ascendancy, prestige-based status, or dominance-based status, and (b) strong men who were perceived as aggressively self-interested were not allocated greater status. Finally, 2 experiments established the causality of physical formidability's effects on status-related perceptions by manipulating targets' relative strength (Study 3) and height (Study 4). In interpreting our findings, we argue that adaptations for formidability-based status allocation may have facilitated the evolution of group cooperation in humans and other primates. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

Influence of Social, Economic, Familial, Marital Status, and Disease Adaptation on the Physical and Mental Health Dimensions of Patients Who Are Candidates for Renal Transplant.

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Akyüz Özdemir, Aydan; Sayın, Cihat Burak; Erdal, Rengin; Özcan, Cihangir; Haberal, Mehmet

2018-03-01

End-stage renal disease is a disease with a long duration, requiring patients to live with the limitations imposed by their condition. Stressors associated with this disease are demanding, with patients dependent on support from their social environment. Here, we aimed to show the influences of familial, social, economic, and marital status on quality of life in patients with end-stage renal disease. Patients (190 women/188 men) who were under hemodialysis treatment and on transplant wait lists were included in the study. To evaluate the quality of life, patients completed the Short Form 36 health survey questionnaire voluntarily while undergoing hemodialysis treatment. All Short Form 36 questionnaire components were analyzed separately, and all social, economic, and business life dimensions were examined with another questionnaire. Significant differences were observed between single and married patients regarding physical and mental health dimensions (P work showed better Short Form 36 scores in working patients (P marital statuses, in addition to the influence of disease adaptation, independently affected the well-being of patients with end-stage renal disease.

Status and hadron physics program of J-PARC

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Ozawa K.

2012-12-01

Full Text Available Current status and hadron physics programs of Japan Accelerator Research Complex (J-PARC are reported. Several physics programs are proposed at the Hadron Hall of J-PARC. Strangeness and hyper nuclear physics is undertaken at K1.8 beam line. Study of meson nucleon bound system is underway at K1.8BR beam line. After the earthquake, all beam line components and experimental setups are reassembled. Protons are successfully accelerated in the last December and hadron physics experiments are resumed in this February. In this manuscript, status of on-going experiment and near future plans of such physics programs are reported. Especially, a new beam line for a primary protons and high momentum secondary particles is proposed to study meson properties in nucleus.

Observation of influences of mental health promotion and mental intervention on mental health status of professionals

OpenAIRE

Jiang, Shu-Qiang; Zhang, Jian-Ling

2015-01-01

Objective: To observe the influences of mental health promotion and mental intervention on mental health status of professionals. Method: 2878 professionals for physical examination were selected and randomly divided into treatment group and control group, with 1443 professionals and 1435 professionals, respectively. Then, the difference of mental health status before and after mental intervention between two groups was compared. Results: In treatment group, the proportion of people with heal...

Physical activity, body composition and physical fitness status of ...

African Journals Online (AJOL)

African Journal for Physical Activity and Health Sciences ... BMI for age and gender was used to classify the children as underweight, overweight or obese ... health crises associated with underweight and low levels of PA status in the children.

Influence of socio-economic status on habitual physical activity and sedentary behavior in 8- to 11-year old children.

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Drenowatz, Clemens; Eisenmann, Joey C; Pfeiffer, Karin A; Welk, Greg; Heelan, Kate; Gentile, Douglas; Walsh, David

2010-04-27

While socio-economic status has been shown to be an important determinant of health and physical activity in adults, results for children and adolescents are less consistent. The purpose of this study, therefore, is to examine whether physical activity and sedentary behavior differs in children by socio-economic status (SES) independent of body mass index. Data were from two cohorts including 271 children (117 males; 154 females) in study 1 and 131 children in study 2 (63 males; 68 females). The average age was 9.6 and 8.8 years respectively. Height and body mass were assessed according to standard procedures and body mass index (BMI, kg/m2) was calculated. Parent-reported household income was used to determine SES. Habitual, free-living physical activity (PA) was assessed by a pedometer (steps/day) in study 1 and accelerometer (time spent in moderate-to-vigorous PA) in study 2. Self-reported time spent watching TV and on the computer was used as measure of sedentary behavior. Differences in PA and sedentary behavior by SES were initially tested using ANOVA. Further analyses used ANCOVA controlling for BMI, as well as leg length in the pedometer cohort. In study 1, mean daily steps differed significantly among SES groups with lower SES groups approximating 10,500 steps/day compared to about 12,000 steps/day in the higher SES groups. These differences remained significant (p depended on the methodology used to determine time spent in moderate-to-vigorous physical activity (MVPA). Only one equation resulted in significant group differences (p = 0.015), and these differences remained after controlling for BMI. Significant differences between SES groups were shown for sedentary behavior in both cohorts (P < 0.05) with higher SES groups spending less time watching TV than low SES groups. Children from a low SES show a trend of lower PA levels and spend more time in sedentary behavior than high SES children; however, differences in PA were influenced by BMI. The higher

Status, Numbers and Influence

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Melamed, David; Savage, Scott V.

2013-01-01

We develop a theoretical model of social influence in n-person groups. We argue that disagreement between group members introduces uncertainty into the social situation, and this uncertainty motivates people to use status characteristics to evaluate the merits of a particular opinion. Our model takes the numerical distribution of opinions and the…

[Physical activity levels among Colombian adults: inequalities by gender and socioeconomic status].

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González, Silvia; Lozano, Óscar; Ramírez, Andrea; Grijalba, Carlos

2014-01-01

Worldwide studies show inequalities in physical activity levels related to socio-demographic characteristics. In Colombia, among the countries in Latin America with the highest inequality, the evidence related to inequalities in physical activity is limited. It is imperative to identify disparities in physical activity in the country, to guide the design of public policies aimed at promoting physical activity. 1) To estimate the prevalence and associated factors of meeting physical activity recommendations; 2) to assess inequalities by gender and socioeconomic status in meeting physical activity recommendations, and 3) to assess the trends in physical activity prevalence within a five-year period. A secondary analysis of data from the 2010 National Nutrition Survey was conducted. The sample included 27,243 adults. The International Physical Activity Questionnaire was used to measure leisure time and transport domains. Socioeconomic status was measured by the Sisben level. Compared to men, women were less likely to meet physical activity recommendations in all domains. Compared to adults from high socioeconomic-status households, low socioeconomic-status adults had a lower prevalence of meeting physical activity recommendations during leisure time and the highest prevalence of using a bicycle for transport. The factors associated with meeting physical activity recommendations differed by gender and physical activity domain. Household and individual variables explained 13.6% of the inequalities observed by gender, and 23.2% of the inequalities by socioeconomic status. In a five-year period, the prevalence of physical activity in leisure time decreased, while the physical activity of walking for transport increased and biking for transport did not change. Future interventions to increase physical activity levels in Colombia must consider inequalities by gender and socioeconomic status. Of special concern is the low prevalence of meeting physical activity

Influence of weight status on physical and mental health in ...

African Journals Online (AJOL)

Conclusion: Cardiovascular and lipid profile and fitness, important indicators of cardiovascular disease risk, worsened as weight status increased, whereas quality of life appears to be independent of weight status. Exercise and nutritional programs focus on weight management may be advisable in this under studied ...

Identity Statuses in Upper-Division Physics Students

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Irving, Paul W.; Sayre, Eleanor C.

2016-01-01

We use the theories of identity statuses and communities of practice to describe three different case studies of students finding their paths through undergraduate physics and developing a physics subject-specific identity. Each case study demonstrates a unique path that reinforces the link between the theories of communities of practice and…

Influence of pre-anaesthetic thoracic radiographs on ASA physical status classification and anaesthetic protocols in traumatized dogs and cats

International Nuclear Information System (INIS)

Sigrist, N.; Mosing, M.; Iff, I.; Larenza, M.P.; Lang, J.; Spreng, D.

2008-01-01

The purpose of this study was to evaluate if pre-anaesthetic thoracic radiographs contribute to the anaesthetic management of trauma patients by comparing American Society of Anesthesiologists Physical Status Classification (ASA grade) with and without information from thoracic radiography findings. Case records of 157 dogs and cats being anaesthetized with or without post-traumatic, pre-anaesthetic chest radiographs were retrospectively evaluated for clinical parameters, radiographic abnormalities and anaesthetic protocol. Animals were retrospectively assigned an ASA grade. ASA grades, clinical signs of respiratory abnormalities and anaesthesia protocols were compared between animals with and without chest radiographs. The group of animals without pre-anaesthetic radiographs was anaesthetized earlier after trauma and showed less respiratory abnormalities at presentation. The retrospectively evaluated ASA grade significantly increased with the information from thoracic radiography. Animals with a higher ASA grade were less frequently mechanically ventilated. Pre-anaesthetic radiographs may provide important information to assess the ASA grade in traumatized patients and may therefore influence the anesthesia protocol

Do physical and relational aggression explain adolescents' friendship selection? The competing roles of network characteristics, gender, and social status.

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Dijkstra, Jan Kornelis; Berger, Christian; Lindenberg, Siegwart

2011-01-01

The role of physical and relational aggression in adolescents' friendship selection was examined in a longitudinal sample of 274 Chilean students from 5th and 6th grade followed over 1 year. Longitudinal social network modeling (SIENA) was used to study selection processes for aggression while influence processes were controlled for. Furthermore, the effects of network characteristics (i.e., reciprocity and transitivity), gender, and social status on friendship selection were examined. The starting assumption of this study was that selection effects based on aggression might have been overestimated in previous research as a result of failing to consider influence processes and alternative characteristics that steer friendship formation. The results show that selection effects of both physical and relational aggression disappeared when network effects, gender, and social status were taken into account. Particularly gender and perceived popularity appeared to be far more important determinants of friendship selection over time than aggression. Moreover, a peer influence effect was only found for relational aggression, and not for physical aggression. These findings suggest that similarity in aggression among befriended adolescents can be considered to be mainly a by-product rather than a leading dimension in friendship selection. © 2011 Wiley-Liss, Inc.

Dispositional optimism and physical wellbeing: the relevance of culture, gender, and socioeconomic status.

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Khallad, Yacoub

2013-01-01

The present study examined the relationship between dispositional optimism and physical wellbeing (as reflected in physical symptom reporting) in two groups of American and Jordanian college students. It also assessed moderation effects of culture, gender, and socioeconomic status (SES). Participants were administered a questionnaire consisting of items pertaining to dispositional optimism (as measured by the Revised Life Orientation Test, LOT-R) along with items assessing physical symptom reporting and sociodemographic factors (e.g., gender, socioeconomic status). The results revealed significant negative correlations between dispositional optimism and physical symptom reporting for both American and Jordanian participants, although the magnitude of the correlation for the American group was noticeably larger than that for the Jordanian group. The results also showed that women, especially Jordanians, were more likely than men to report physical symptoms. Among Jordanians, physical symptom reporting was more common among those of lower SES. No statistically significant differences in physical symptom reporting were found between American men and women or between the two cultural groups. Multiple regression analyses revealed no statistically significant interactions between optimism and cultural background, optimism and gender, or optimism and SES. Overall, the results suggest that optimism is the factor most predictive of physical symptom reporting, followed by SES and gender. These results corroborate previous findings on the relationship between dispositional optimism and physical wellbeing, and point to crosscultural differences in relationship patterns. These differences suggest that although personality characteristics such as optimism may play an important role in the physical wellbeing of both Western and non-Western groups, the influence of sociodemographic factors such as gender and SES and their interaction with cultural variables must not be overlooked.

Status of (US) High Energy Physics Networking

International Nuclear Information System (INIS)

Montgomery, H.E.

1987-02-01

The current status of Networking to and between computers used by the High Energy Physics community is discussed. Particular attention is given to developments over the last year and to future prospects. Comparison between the current status and that of two years ago indicates that considerable strides have been made but that much remains to be done to achieve an acceptable level of functionality

Is the technical performance of young soccer players influenced by hormonal status, sexual maturity, anthropometric profile, and physical performance?

Science.gov (United States)

Moreira, Alexandre; Massa, Marcelo; Thiengo, Carlos R; Rodrigues Lopes, Rafael Alan; Lima, Marcelo R; Vaeyens, Roel; Barbosa, Wesley P; Aoki, Marcelo S

2017-12-01

The aim of this study was to examine the influence of hormonal status, anthropometric profile, sexual maturity level, and physical performance on the technical abilities of 40 young male soccer players during small-sided games (SSGs). Anthropometric profiling, saliva sampling, sexual maturity assessment (Tanner scale), and physical performance tests (Yo-Yo and vertical jumps) were conducted two weeks prior to the SSGs. Salivary testosterone was determined by the enzyme-linked immunosorbent assay method. Technical performance was determined by the frequency of actions during SSGs. Principal component analyses identified four technical actions of importance: total number of passes, effectiveness, goal attempts, and total tackles. A multivariate canonical correlation analysis was then employed to verify the prediction of a multiple dependent variables set (composed of four technical actions) from an independent set of variables, composed of testosterone concentration, stage of pubic hair and genitalia development, vertical jumps and Yo-Yo performance. A moderate-to-large relationship between the technical performance set and the independent set was observed. The canonical correlation was 0.75 with a canonical R 2 of 0.45. The highest structure coefficient in the technical performance set was observed for tackles (0.77), while testosterone presented the highest structure coefficient (0.75) for the variables of the independent set. The current data suggest that the selected independent set of variables might be useful in predicting SSG performance in young soccer players. Coaches should be aware that physical development plays a key role in technical performance to avoid decision-making mistakes during the selection of young players.

Present status and physics prospects of SSC

International Nuclear Information System (INIS)

Sugimoto, Shojiro

1990-01-01

Physics prospects of Superconducting Super Collider (SSC) are discussed, referring to other coming colliders. In addition, the present status of the SSC project and detector proposals for the experiments are described. (author)

International Linear Collider Physics and detectors: 2011 Status Report

Energy Technology Data Exchange (ETDEWEB)

Brau, James E. [Univ. of Oregon, Eugene, OR (United States); Fuster, Juan [IFIC- Valencia (Spain); Hesla, Leah [Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States); Illenseer, Monika [Deutsches Elektronen-Synchrotron (DESY), Hamburg (Germany); Royole-Degieux, Perrine [Centre National de la Recherche Scientifique (CNRS), Caen (France). Centre de Recherche sur les Ions, les Matériaux et la Photonique (CIMAP), Grand Accelerateur National d' Ions Lourds (GANIL); Takahashi, Rika [High Energy Accelerator Research Organization (KEK), Tsukuba (Japan); Warmbein, Barbara [Deutsches Elektronen-Synchrotron (DESY), Hamburg (Germany); Yamada, Sakue [Univ. of Tokyo (Japan); Yamamoto, Hitoshi [Tohoku Univ., Sendai (Japan); Zhang, Min [Chinese Academy of Sciences (CAS), Beijing (China). Inst. of High Energy Physics (IHEP)

2012-08-29

The studies of physics and detectors for the International Linear Collider are an important parallel element to the effort for the ILC Technical Design Report. The studies comprise the physics opportunities, detector requirements, and detector development to achieve the challenging high performance demanded by the physics, as well as integration of detectors into the accelerator. The current phase of this effort began with a call for Letters of Intent (LOIs) in 2007 and will lead to the submission of Detailed Baseline Design (DBD) report together with the ILC Technical Design Report at the end of 2012. Here we summarise the current status of this process, review what it has accomplished and identify the work that still needs to be completed. This report, titled International Linear Collider Physics and Detectors: 2011 Status Report, does just this.

Status of Women In Physics in Australia

Science.gov (United States)

Foley, C. P.

2009-04-01

The status of women in physics is Australia has remained mostly steady until recently, with the appointment of several eminent women in major government of public roles. Australia seems to maintain the same gender ratio for those studying and working in physics. There is no overall coordination of programs to assist women into the workplace but there is generally goodwill. Success in attracting and retaining women in the physics workforce appears to depend on the local culture, initiatives, and attitude of the most senior person in the organization.

PHYSICAL ACTIVITY INFLUENCE ON NUTRITIONAL STATUS OF PRESCHOOL CHILDREN

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Olivera Radulović

2010-03-01

Full Text Available The prevalence of excessive body weight and obesity among children is increasing in many countries, including our country. It is believed that one of the two most important reasons for this increase is insufficient physical activity of children.The aim of this study was to examine the state of the level of nourishment of preschool children in relation to their level of physical activity. The survey was conducted in preschools in Pancevo. The sample consisted of 193 children (88 boys and 105 girls, aged 4 and 5 years. The assessment of the level of nourishment of the children and their parents was done after the standard anthropometric measurements of height, body weight, determining the body mass index and waist circumference and comparing the obtained values with the growth plates given by World Health Organization. Physical activity of the children was evaluated by a questionnaire which parents filled up. Inappropriate level of nourishment had 60 (31.1% children, of which 26 (13.5% with excessive body mass, obese 29 (15.0%, while 5 (2.5% were malnourished. Children are most attracted to sports such as ballet or folk dances, ball games and swimming, but only 22 (15.83% children are members of some sports club. The lack of finances and the lack of sports facilities and terrains are given as reasons by most parents. During the implementation of physical activities, 65.2% of children are never or sometimes exposed to excessive physical effort. The prevalence of insufficient physical activity among preschool children in Pancevo was high, particularly among children with excessive body weight and obese children. Socio-demographic and behavioral factors as well as behavior of parents significantly contributed to physical inactivity.

Physical activity patterns of children in Toronto: the relative role of neighbourhood type and socio-economic status.

Science.gov (United States)

Stone, Michelle R; Faulkner, Guy E; Mitra, Raktim; Buliung, Ron

2012-07-23

A child's opportunity for physical activity and the safety of engaging in activity are influenced by built environment (BE) elements. This study examined the relationship of neighbourhood type and socio-economic status (SES) with activity using a sampling frame that purposely located schools in varying neighbourhoods to ensure that there was variability in BE characteristics and SES. Participants (1,027 Grade 5 & 6 students, Toronto, ON) were drawn from 16 schools that varied by neighbourhood type (pre-1946 "old/urban BE" with grid-based street layout versus post-1946 "new/inner-suburban BE" with looping street layout) and socio-economic status (low and high SES). Physical activity was recorded by accelerometry for seven days. Only children living within 1.6 km of school were included in the analyses (n=713; boys=339, girls=374). Generalized linear mixed models examined sex-specific differences in physical activity across four geographic stratifications: old BE, low-SES (OL); old BE, high-SES (OH); new BE, low-SES (NL); and new BE, high-SES (NH). Children who attended schools in more affluent neighbourhoods (urban and inner-suburban) had more positive physical activity profiles. Across school days, boys were more active in inner-suburban neighbourhoods whereas urban and inner-suburban girls' activity levels were similar. On the weekend, the influence of the neighbourhood environment was stronger, especially for girls and also for boys with respect to total activity and the accumulation of moderate-to-vigorous physical activity. These findings focus attention on the need to consider the broader social and temporal contexts of specific geographic locations when planning and implementing built environment interventions to increase physical activity among children.

Paternal education status significantly influences infants' measles vaccination uptake, independent of maternal education status.

Science.gov (United States)

Rammohan, Anu; Awofeso, Niyi; Fernandez, Renae C

2012-05-08

Despite increased funding of measles vaccination programs by national governments and international aid agencies, structural factors encumber attainment of childhood measles immunisation to levels which may guarantee herd immunity. One of such factors is parental education status. Research on the links between parental education and vaccination has typically focused on the influence of maternal education status. This study aims to demonstrate the independent influence of paternal education status on measles immunisation. Comparable nationally representative survey data were obtained from six countries with the highest numbers of children missing the measles vaccine in 2008. Logistic regression analysis was applied to examine the influence of paternal education on uptake of the first dose of measles vaccination, independent of maternal education, whilst controlling for confounding factors such as respondent's age, urban/rural residence, province/state of residence, religion, wealth and occupation. The results of the analysis show that even if a mother is illiterate, having a father with an education of Secondary (high school) schooling and above is statistically significant and positively correlated with the likelihood of a child being vaccinated for measles, in the six countries analysed. Paternal education of secondary or higher level was significantly and independently correlated with measles immunisation uptake after controlling for all potential confounders. The influence of paternal education status on measles immunisation uptake was investigated and found to be statistically significant in six nations with the biggest gaps in measles immunisation coverage in 2008. This study underscores the imperative of utilising both maternal and paternal education as screening variables to identify children at risk of missing measles vaccination prospectively.

LEVEL OF NUTTRITION ADEQUACY, PHYSICAL ACTIVITY AND NUTRITIONAL STATUS OF YOUNG MEN ATHLETES SOCCER SENIOR HIGH SCHOOL IN DENPASAR 2011

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Ni Luh Gede Karyamitha

2013-04-01

Full Text Available Soccer is a favorite sport for  people around the world including in Indonesia. Not only the method of training or talent that will determine the achievement, but the intake of daily nutrients directly proper also provide a positive influence on performance and achievements of athletes. The purpose of this study was to determine the adequacy of nutrition, physical activity, and nutritional status of young men athletes soccer. This study useds cross-sectional method. The number of samples taken as much as 96 athletes from all senior high schools in Denpasar and selected systematic random sampling. Results showed the average level of nutritional adequacy of athletes still in the category of less (<80%. Respectively for energy, carbohydrates, proteins, and fats are 75.95%, 77.24%, 78.96% and 75.83%. If seen the proportion of athletes that sufficient levels of nutrients in enough categories, then each for energy, carbohydrates, proteins, and fats are 58.3%, 57.3%, 51%, and 53.1%. Level of physical activity in athletes only low (56.3% and moderate category (43.8%. Most athletes have normal nutritional status (94.8%, there was only 1% having thin status, and 4.2% had nutritional status of overweight. The advice can be given to provide knowledges that related with intake of nutrients for the coaches and athletes, increasing physical activity for athletes who have low physical activity, and can be the nutritional status as a selection soccer athletes. However, further research can be done is to measure the physical endurance athletes associated with the intake of nutrients or physical activity.

[ASSOCIATION BETWEEN FITNESS, NUTRITIONAL STATUS AND ACADEMIC PERFORMANCE IN PHYSICAL EDUCATION STUDENTS].

Science.gov (United States)

Godoy Cumillaf, Andrés; Valdés Badilla, Pablo; Fariña Herrera, Custodio; Cárcamo Mora, Francisco; Medina Herrera, Bernice; Meneses Sandoval, Elías; Gedda Muñoz, Relmu; Durán Agüero, Samuel

2015-10-01

several studies demonstrated that regular physical exercise would impact positively on the academic performance of students. to determine the association between physical fitness, nutritional status and academic performance of students of Pedagogy in Physical Education from Temuco, Chile. the sample was selected on a non-probabilistic approach, which included 208 subjects (n = 153 women and n = 55 women). The variables studied were physical fitness (short Abs, long jump with feet together, forward trunk flexion, elbow flexion and extension and "course navette" test), nutritional status (BMI) and academic performance (classified as up and down the academic average). 87.5% of students have a satisfactory fitness and a BMI of 23.8 ± 2.9 kg/m2. The students with the best academic performance were those with the higher proportion of satisfactory physical condition (92.5 %). No association between academic performance and nutritional status was determined, but it was observed between low fitness and a great risk of low academic performance (OR = 2.8, 95% CI 1.0 to 8 1; p academic achievement and physical fitness among students is observed, but no for the nutritional status and the academic performance. Copyright AULA MEDICA EDICIONES 2014. Published by AULA MEDICA. All rights reserved.

Effects of cardiorespiratory fitness and weight status on knowledge of physical activity and fitness, attitude toward physical education, and physical activity.

Science.gov (United States)

Chen, Senlin; Gu, Xiangli

2018-02-20

The purpose of this study was to examine the effects of cardiorespiratory fitness and weight status on knowledge of physical activity and fitness (PAF knowledge), attitude toward physical education (PE), and physical activity. A total of 343 middle school students participated in the study (Age: M/SD = 12.76/.94, ranging from 11 to 14 years old). PE Metrics™ was used to measure PAF knowledge, and Attitude toward Physical Education Questionnaire and Youth Activity Profile were used to measure attitude, physical activity and sedentary behavior. Fitness and weight status were assessed using FitnessGram and converted to in Healthy Fitness Zone (HFZ) or Not in HFZ. Two-way multivariate analyses of covariance (MANCOVA; gender and grade as covariates) showed a significant group effect for cardiorespiratory fitness (Λ Pilla  = .07, F 4,255  = 5.03, p = .001, [Formula: see text] = .07) but not for weight status (p = .57). PAF knowledge (F 1,258  = 9.49, p fitness in middle school PE as students acquire attitude, knowledge, and behaviors needed for active-living.

Associations among physical activity, diet quality, and weight status in US adults.

Science.gov (United States)

Pate, Russell R; Taverno Ross, Sharon E; Liese, Angela D; Dowda, Marsha

2015-04-01

Nearly 70% of adult Americans are overweight or obese, but the associations between physical activity, diet quality, and weight status have not been examined in a representative sample of US adults. The purpose of this study was to examine the associations among moderate-to-vigorous physical activity (MVPA), diet quality, and weight status within and across age groups in US adults. Participants included 2587 men and 2412 women age 20 to ≥70 yr from the National Health and Nutrition Examination Survey 2003-2004 and 2005-2006. Physical activity was measured by accelerometry. Diet quality was assessed with overall Healthy Eating Index-2005 scores. Measures of weight status, body mass index (BMI), and waist circumference were assessed using standard National Health and Nutrition Examination Survey protocols. Across age groups, MVPA was lower in the older age groups for both men and women, whereas diet quality was higher (P men and women in nearly every age group (P men age 30-39, 40-49 (BMI only), and 50-59 yr and women age 50-59 yr (P physical activity, and diet quality in US men and women. MVPA was very consistently related to weight status in both genders. The relation between diet quality and weight status was less consistent. These findings provide support for public health efforts to prevent obesity by promoting increased physical activity in adult Americans.

International linear collider physics and detectors. 2011 status report

Energy Technology Data Exchange (ETDEWEB)

Brau, James E. [Oregon Univ., OR (United States); Fuster, Juan [Instituto de Fisica Corpuscular, Valencia (Spain); Hesla, Leah [Fermi National Accelerator Lab., Batavia, IL (United States). NASA/Fermilab Astrophysics Center; Illenseer, Monika; Warmbein, Barbara [Deutsches Elektronen-Synchrotron (DESY), Hamburg (Germany); Royole-Degieux, Perrine [CNRS/IN2P3, Paris (France); Takahashi, Rika [High Energy Accelerator Research Organization (KEK), Tsukuba, Ibaraki (Japan); Yamada, Sakue [High Energy Accelerator Research Organization (KEK), Tsukuba, Ibaraki (Japan); Tokyo Univ. (Japan); Yamamoto, Hitoshi [Tohoku Gakuin Univ., Sendai (Japan); Min, Zhang (eds.) [IHEP, Beijing (China)

2011-07-01

The studies of physics and detectors for the International Linear Collider are an important parallel element to the effort for the ILC Technical Design Report. The studies comprise the physics opportunities, detector requirements, and detector development to achieve the challenging high performance demanded by the physics, as well as integration of detectors into the accelerator. The current phase of this effort began with a call for Letters of Intent (LOIs) in 2007 and will lead to the submission of Detailed Baseline Design (DBD) report together with the ILC Technical Design Report at the end of 2012. Here we summarise the current status of this process, review what it has accomplished and identify the work that still needs to be completed. This report, titled International Linear Collider Physics and Detectors: 2011 Status Report, does just this. This report begins with a discussion of the outstanding issues in physics that motivate the construction of the ILC. It describes the organisation of the LOI process, the validation of the LOIs by the International Detector Advisory Group, and the results of R and D carried out to support the detector designs. The details of the concept detectors have already been published in the LOIs, which were completed in 2009. This report will, in a complementary way, describe the status of the detector R and D for each individual detector component and the status of the physics simulation infrastructure that has been built for the detector design process. Much of this work is carried out in cooperation between the two detector concept groups. This report describes the five common task groups and two working groups that have organised these cooperative activities. Many members of the detector concept groups and the common task groups have contributed to this report. Many more people have carried out the actual work that is reviewed. The complete list of members of each detector concept group can be found from the author lists of

Paternal education status significantly influences infants’ measles vaccination uptake, independent of maternal education status

Directory of Open Access Journals (Sweden)

Rammohan Anu

2012-07-01

Full Text Available Abstract Background Despite increased funding of measles vaccination programs by national governments and international aid agencies, structural factors encumber attainment of childhood measles immunisation to levels which may guarantee herd immunity. One of such factors is parental education status. Research on the links between parental education and vaccination has typically focused on the influence of maternal education status. This study aims to demonstrate the independent influence of paternal education status on measles immunisation. Methods Comparable nationally representative survey data were obtained from six countries with the highest numbers of children missing the measles vaccine in 2008. Logistic regression analysis was applied to examine the influence of paternal education on uptake of the first dose of measles vaccination, independent of maternal education, whilst controlling for confounding factors such as respondent’s age, urban/rural residence, province/state of residence, religion, wealth and occupation. Results The results of the analysis show that even if a mother is illiterate, having a father with an education of Secondary (high school schooling and above is statistically significant and positively correlated with the likelihood of a child being vaccinated for measles, in the six countries analysed. Paternal education of secondary or higher level was significantly and independently correlated with measles immunisation uptake after controlling for all potential confounders. Conclusions The influence of paternal education status on measles immunisation uptake was investigated and found to be statistically significant in six nations with the biggest gaps in measles immunisation coverage in 2008. This study underscores the imperative of utilising both maternal and paternal education as screening variables to identify children at risk of missing measles vaccination prospectively.

Paternal education status significantly influences infants’ measles vaccination uptake, independent of maternal education status

Science.gov (United States)

2012-01-01

Background Despite increased funding of measles vaccination programs by national governments and international aid agencies, structural factors encumber attainment of childhood measles immunisation to levels which may guarantee herd immunity. One of such factors is parental education status. Research on the links between parental education and vaccination has typically focused on the influence of maternal education status. This study aims to demonstrate the independent influence of paternal education status on measles immunisation. Methods Comparable nationally representative survey data were obtained from six countries with the highest numbers of children missing the measles vaccine in 2008. Logistic regression analysis was applied to examine the influence of paternal education on uptake of the first dose of measles vaccination, independent of maternal education, whilst controlling for confounding factors such as respondent’s age, urban/rural residence, province/state of residence, religion, wealth and occupation. Results The results of the analysis show that even if a mother is illiterate, having a father with an education of Secondary (high school) schooling and above is statistically significant and positively correlated with the likelihood of a child being vaccinated for measles, in the six countries analysed. Paternal education of secondary or higher level was significantly and independently correlated with measles immunisation uptake after controlling for all potential confounders. Conclusions The influence of paternal education status on measles immunisation uptake was investigated and found to be statistically significant in six nations with the biggest gaps in measles immunisation coverage in 2008. This study underscores the imperative of utilising both maternal and paternal education as screening variables to identify children at risk of missing measles vaccination prospectively. PMID:22568861

SUBJECTIVE AND OBJECTIVE ESTIMATION OF THE LEVEL OF PHYSICAL EDUCATION IN SERVICE OF CONSERVING HEALTH STATUS IMPROVEMENT

Directory of Open Access Journals (Sweden)

Dragan Krivokapić

2014-06-01

Full Text Available Introduction: Results of ever increasing number of research indicating to number of benefits of regular physical activity has influenced formation of many directions on recommended volume and intensity of exercise which is in the service of keeping and improving of a modern man`s health. From the aspect of risk estimation on health endangering, the major attention should be paid on identification of people who do not fulfill even necessary minimums regarding doing the physical activity. Participation in some kind of physical activity represents the most variable component of the overall daily calorie consumption of sedentary population because it mostly depends on the level of knowledge on influence of the physical activity, degree of self control and persistence of each individual to persist in attempting to keep and improve their health. Methods: This paper was conceived on methods of the American College for Sports Medicine ACSM (2009 which is one of the most referent sources in promotion of positive effects of physical activity on a modern man`s health. According to directions in the above mentioned source, there will be five elements of physical form to be analyzed that are related to health: cardio respiratory form, defined as a competence of cardiovascular and respiratory system to `deliver` oxygen to active musculature during continued physical activity; body structure referring to relative or percent share of different tissues within the body and which are related to health status; muscular strength, representing the ability of the human body to do the activity for which a high level of muscular strength is necessary; muscular endurance, defined as an ability of muscles or muscular group to do repeated contractions within a long time period; flexibility, representing the ability to make big amplitude moves in a particular joint. Results: Results of so far research have established a clear connection between physical activity and health

Associations of out of school physical activity, sedentary lifestyle and socioeconomic status with weight status and adiposity of Cameroon children.

Science.gov (United States)

Navti, Lifoter K; Atanga, Mary B; Niba, Loveline L

2017-01-01

Low physical activity and a sedentary lifestyle are contributing to overweight/obesity in children. This study aims to explore relationships between out of school physical activity, sedentary lifestyle and socioeconomic status indicators with children's weight status and adiposity. Five hundred twenty-two children of ages 5 to 12 years were randomly selected in a school-based cross sectional study in Bamenda, Cameroon. Weight and height were measured and BMI calculated. These variables were standardized for age and gender. Socioeconomic variables and proxy measures of physical activity and sedentary lifestyle of children were reported by parents using a structured questionnaire. Bivariate and multivariable logistic regression was used to calculate odds ratios.Quantile regression was used to compare median values of triceps skinfold thickness across the different factors. In bivariate analysis, physical activity > 4 - 7 times/week was significantly ( p  = 0.010) associated with a lower prevalence (5.9%) of overweight/obesity. In multivariable analysis, physical activity > twice a week (OR 0.1, 95% CI 0.05 - 0.3), sedentary lifestyle > 3 h/day (OR 2.4, 95% CI 1.2 - 4.3) and being in the high occupation class (OR 4.3, 95% CI 2.2 - 8.1) independently predicted overweight/obesity. With quantile regression, physical activity > 4 - 7 times/week was significantly ( p  = 0.023) associated with a 1.36 mm decrease in median triceps skinfold thickness, while sedentary lifestyle (> 3 h/day) ( p  = 0.026) and being in the high occupation class ( p  = 0.007) were significantly associated with a 1.37 mm and 1.86 mm increase in median triceps skinfold thickness respectively. Physical activity is inversely related to BMI-defined overweight/obesity and triceps skinfold thickness. Also, a high sedentary lifestyle and a high occupation class were associated with overweight/obesity and had the largest significant relationship with triceps skinfold thickness

Influence of the plantar cutaneous information in postural regulation depending on the age and the physical activity status

Directory of Open Access Journals (Sweden)

Julien Maitre

2016-08-01

Full Text Available The aim was to compare the balance control adaptation to different supporting surfaces depending on the age and the physical activity status. The balance control of two groups of young (n=17 and old (n=17 participants who practised regular physical activity (active groups and two groups of young (n=17 and old (n=17 participants who did not practise physical activity (non-active groups was compared on a firm surface and on a foam surface. The parameters of the centre of foot pressure displacement were compared between the groups. The two older groups were more disturbed than the two younger groups when they stood on a foam surface and there was no difference between active and non-active groups. This result may be linked to the structural and functional involutions of the plantar cutaneous sole and foot that occur with age advancement. The participants’ physical activity practice might be not specific enough to generate a more efficient postural adaption to the foam condition for the active groups than the non-active groups within their respective age groups.

The Role of Marital Status in Physical Activity Among African American and White Men

OpenAIRE

Porch, Tichelle C.; Bell, Caryn N.; Bowie, Janice V.; Usher, Therri; Kelly, Elizabeth A.; LaVeist, Thomas A.; Thorpe, Roland J.

2015-01-01

Racial differences in physical activity among men are well documented; however, little is known about the impact of marital status on this relationship. Data from the National Health and Examination Survey (NHANES) 1999–2006 was used to determine whether the association of race and physical activity among men varied by marital status. Marital status was divided into two categories: married and unmarried. Physical activity was determined by the number of minutes per week a respondent engaged i...

Status of the Forward Physics Projects in ATLAS

OpenAIRE

Ask, Stefan

2007-01-01

The ATLAS experiment at the LHC is building several detector systems for forward physics studies and to determine the luminosity. The main forward systems consist of a Cerenkov detector called LUCID, a Zero Degree Calorimeter (ZDC) and Roman Pots which will house a scintillating fiber tracker system called ALFA. Here we report some of the forward physics activities that are foreseen in ATLAS together with the status of the related detector systems.

Food advertising and television exposure: influence on eating behavior and nutritional status of children and adolescents

OpenAIRE

Costa, Suzane Mota Marques; Horta, Paula Martins; dos Santos, Luana Caroline

2012-01-01

This study aimed to evaluate the influence of food advertising and television exposure on eating behaviour and nutritional status of children and adolescents. It was a cross sectional study developed among 116 students from a private school in Brazil. Socio-demographic and health conditions were evaluated. Anthropometric data, food consumption, physical activity, television viewing habits and behaviour in relation to food advertising were also investigated. Among the results, a 1:2 relationsh...

Status and prospects for strange physics at LHCb

CERN Multimedia

CERN. Geneva

2016-01-01

Rare decays are fundamental probes of physics beyond the Standard Model. We present the current status of rare decays studies at the LHCb experiment and discuss a possible picture emerging from these measurements. The expanding LHCb program of strange physics, in particular of their rare decays, provides a unique and complementary probe to test the SM with respect to the beauty and charm. We present recent results on rare strange hadrons decays exploiting the LHCb Run I data. We then present prospects for strange physics with the LHCb Run II data and after the improvements in the trigger for the LHCb Upgrade.

[Increase of physical activity by improvement of the nutritional status].

Science.gov (United States)

Torún, B

1989-09-01

Physical activity is affected by nutritional modifications and, in turn, influences growth, cognition, social behavior, work performance and other functions. Studies in preschool children showed that: 1. A decrease in energy intake during four to seven days reduced the time allocated to energy-demanding activities and increased sedentary activities. 2. Children with mild weight deficit were more sedentary than well-nourished counterparts. 3. Children became more active when nutritional status improved. 4. A 10% reduction in energy intake reduced total energy expenditure by 15% without affecting weight gain nor basal metabolism. Studies of men working in non-mechanized agriculture showed that: 1. Dietary improvements led to faster salaried work, reduction of napping time and greater physical activity after work. 2. An increase in energy intake increased total daily energy expenditure, tending to maintain energy balance and relatively stable body weight within the cyclic variations of the agricultural year. 3. Food supplementation did not necessarily improve productivity. Other labor incentives without dietary improvements increased energy expenditure during working hours, which resulted in weight loss. In conclusion, good health and nutrition provide the biological basis for adequate physical activity that may improve cognitive development, social interactions, economic productivity and the quality of life of an individual or a population, but other incentives are required for the optimal expression of that biologic potential.

Current status and improvement of the nuclear physics experiment course for speciality of nuclear physics and nuclear technology

International Nuclear Information System (INIS)

Qu Guopu; Guo Lanying

1999-01-01

The author reviews the current status of the nuclear physics experiment course for speciality of nuclear physics and nuclear technology in higher education and expresses author's views on the future improvement of the nuclear physics experiment course

The influence of posttraumatic stress disorder numbing and hyperarousal symptom clusters in the prediction of physical health status in veterans with chronic tobacco dependence and posttraumatic stress disorder.

Science.gov (United States)

Harder, Laura H; Chen, Shuo; Baker, Dewleen G; Chow, Bruce; McFall, Miles; Saxon, Andrew; Smith, Mark W

2011-12-01

Smoking and PTSD are predictors of poor physical health status. This study examined the unique contribution of PTSD symptoms in the prediction of the SF-36 physical health status subscales accounting for cigarette smoking, chronic medical conditions, alcohol and drug use disorders, and depression. This study examined baseline interview and self-report data from a national tobacco cessation randomized, controlled trial (Veterans Affairs Cooperative Study 519) that enrolled tobacco-dependent veterans with chronic PTSD (N = 943). A series of blockwise multiple regression analyses indicated that PTSD numbing and hyperarousal symptom clusters explained a significant proportion of the variance across all physical health domains except for the Physical Functioning subscale, which measures impairments in specific physical activities. Our findings further explain the impact of PTSD on health status by exploring the way PTSD symptom clusters predict self-perceptions of health, role limitations, pain, and vitality.

Physical activity intensity and weight control status among U.S. Adults with diabetes.

Science.gov (United States)

Loprinzi, Paul D; Pariser, Gina

2014-01-01

We have a limited understanding of the objectively determined physical activity levels by weight control status (i.e., trying to lose weight, trying to maintain weight, and neither trying to lose or maintain weight) among U.S. adults with diabetes. Therefore, this study assessed the association between physical activity and weight control status among U.S. adults with diabetes. Cross-sectional survey. The 2003-2006 National Health and Nutrition Examination Survey (NHANES) was used, which is representative of the U.S. population. Subjects were 733 adults (≥20 years) with diabetes. Participants wore an accelerometer to assess physical activity, and questionnaires were used to assess weight control status and covariates. Multivariate negative binomial regressions were used. After adjustments, and compared to those not trying to lose or maintain their weight, women trying to lose weight engaged in 74% more physical activity (rate ratio = 1.74; 95% confidence interval [CI]: 1.14 to 2.65). Although findings were not significant for men, men were more likely than women to meet physical activity recommendations. Diabetic women trying to lose weight engaged in more physical activity than did their female counterparts not trying to lose or maintain their weight. Although men were more active than women, no differences in activity estimates occurred across weight control status for men.

A survey of the state and status of physical education in selected ...

African Journals Online (AJOL)

A survey of the state and status of physical education in selected primary schools in ... Physical Development and movement in the Foundation Phase (FP) and the ... Keywords: Education, Physical Education, Life Orientation, Curriculum 2005, ...

High school physics enrollments by socioeconomic status and type of class

Science.gov (United States)

White, Susan C.

2016-01-01

Since September, we have been examining the relationship between high school physics enrollments by race/ethnicity and socioeconomic status. We have seen that the number of seniors and the number of physics teachers is roughly evenly divided into each type of school: those where students are typically better off economically than their peers at other schools in the area, those where students' economic status is typical for the area, and those where students are worse off. We have seen that even though the number of seniors and the number of physics teachers is roughly equal, the number of students taking physics is not. As we see in the figure, the enrollments in various types of physics classes are not equivalent either. While the total number of students taking Physics First or conceptual physics is about the same, the number of students in advanced classes—honors, AP, or second-year physics—is heavily skewed toward the better off schools. It is hard to know the direction of any cause and effect, but it is clear the students attending better off schools are more likely to take physics and are more likely to take more advanced physics classes in high school.

The Status of Women in Physics in the U.S.: Progress and New Actions

Science.gov (United States)

Xie, Aihua

2005-10-01

The 2005 Chair of the American Physical Society Committee on the Status of Women in Physics describes the committee's recent activities to recognize distinguished women physicists, improve the climate for women in physics, and provide leadership training for women in physics. The committee's response to the Harvard University president's suggestion of innate gender differences as regards women's representation in math and science is also discussed, as well as some encouraging developments in the status of women in physics in the U.S.

Does physical activity influence the relationship between low back pain and obesity?

Science.gov (United States)

Smuck, Matthew; Kao, Ming-Chih J; Brar, Nikhraj; Martinez-Ith, Agnes; Choi, Jongwoo; Tomkins-Lane, Christy C

2014-02-01

Evidence supporting an association between obesity and low back pain (LBP) continues to grow; yet little is known about the cause and effect of this relationship. Even less is known about the mechanisms linking the two. Physical activity is a logical suspect, but no study has demonstrated its role. This study was designed to examine the interrelationship between physical activity, obesity, and LBP. The specific aims were to determine if obesity is a risk factor for LBP in the U.S. population, measure the strength of any observed association, and evaluate the role of physical activity in modulating this association. A cross-sectional U.S. population-based study. A cohort of 6,796 adults from the 2003-2004 National Health and Nutrition Examination Survey. Demographic information, an in-depth health questionnaire, physical examination details, and 7-day free-living physical activity monitoring using accelerometry (ActiGraph AM-7164; ActiGraph, Pensacola, FL, USA). LBP status was determined by questionnaire response. Body mass index (BMI) was calculated during physical examination and divided here into four groups (normal weight physical activity were computed based on intensity cutoffs, percentile intensities, and bout. Demographics, social history, and comorbid health conditions were used to build adjusted weighted logistic regression models constructed using Akaike Information Criterion. All displayed estimates are significant at level Physical activity also modulates these risks. In the overall model, the best physical activity predictors of LBP are in the moderate and high intensity ranges with small effects (odds ratio 0.98 and 0.996 per standard deviation increase, respectively). When broken down by BMI, time spent in sedentary and moderate activity ranges demonstrate more robust influences on LBP status in the overweight, obese, and ultraobese groups. Increased BMI is a risk factor for back pain in Americans. More important, the role of physical activity in

Academic performance of Korean children is associated with dietary behaviours and physical status.

Science.gov (United States)

Kim, Hye-Young P; Frongillo, Edward A; Han, Sung-Sook; Oh, Se-Young; Kim, Woo-Kyung; Jang, Young-Ai; Won, Hye-Sook; Lee, Hyun-Sook; Kim, Sook-He

2003-01-01

The purpose of this study was to obtain a fuller understanding of the association of dietary behaviours, physical status and socio-economic status with academic performance in Korean teenagers. The subjects in this study were 6,463 boys and girls, in grade 5, 8, and 11 in Korea. A self-administered questionnaire and the food-frequency form were used. Grade point average (GPA), height, weight, and physical fitness score for the year were recorded from the school record. The academic performance of students was strongly associated with dietary behaviours, especially with regularity of three meals even after control for parent's education level. Regular breakfast and lunch were more important in grades 5 and 8, while regular dinner was more related with academic performance in grade 11. Small, positive associations of height and physical fitness to academic performance were also found. The relative importance of regularity of meals was greater than that of socio-economic status and physical status in older teenagers. The results of this study suggest that accommodation of better dietary environment and nutrition education for three regular meals is recommended.

ATLAS Physics Objects Status and Performance at 13 TeV

CERN Document Server

Riu, Imma; The ATLAS collaboration

2015-01-01

Important for physics analyses is the understanding and commissioning of physics objects. A first look at the 13 TeV data has proved a reasonably good Monte Carlo modelling of the objects and they have been used for first physics measurements and searches beyond the Standard Model. This talk is to be given at the Top Workshop and provides an overview of the status and performance of the physics objects with the early 13 TeV data taken in summer 2015.

The Moderating Role of Physical Self-Perceptions in the Relationship Between Maturity Status and Physical Self-Worth.

Science.gov (United States)

Cox, Anne E; Cole, Amy N; Laurson, Kelly

2016-06-01

We tested the moderating role of physical self-perceptions in the relationship between physical maturity and physical self-worth (PSW). Students in Grades 5 through 8 (N = 241; 57% females; Mage = 12.30 years) completed a questionnaire assessing physical self-perceptions (i.e., perceived sport competence, conditioning, strength, and body attractiveness), PSW, and maturity status. Hierarchical multiple regression was used to test interactions between maturity and physical self-perceptions predicting PSW separately for boys and girls. For girls, maturity level and physical self-perceptions explained significant variance, F(5, 131) = 73.44, p < .001, R(2) = .74, with interactions explaining a little extra variance, ΔF = 3.42, p = .01, ΔR(2) = .03. Perceived attractiveness interacted with maturity status to predict PSW (p = .01), indicating that maturity was positively related to PSW only for girls with higher body attractiveness. Maturity status and physical self-perceptions also significantly predicted PSW in boys, F(5, 98) = 46.52, p <  .001, R(2) = .70, with interactions explaining a little extra variance, ΔF = 3.16, p = .02, ΔR(2) = .04. A statistically significant interaction between perceived strength and maturity (p <  .001) indicated that maturity related positively to PSW, but only for boys with higher perceived strength. The maturity-PSW relationship differs by gender and depends partly on physical self-perceptions. This finding reinforces previous findings that illustrate the relative importance of perceived attractiveness and strength for girls and boys, respectively. PSW is an important predictor of physical activity behavior; therefore, it is critical to understand the interplay between these key antecedents.

Quality of Family Context or Sibling Status? Influences on Cognitive Development

Science.gov (United States)

Freijo, Enrique B. Arranz; Oliva, Alfredo; Olabarrieta, Fernando; Martin, Juan Luis; Manzano, Ainhoa; Richards, Martin P. M.

2008-01-01

This study analyzes the influence of socioeconomic status, quality of family context and sibling status on cognitive development in a sample of 551 five-year-old children. The regression analyses confirmed the predictive value of socioeconomic status and quality of family context on cognitive development. The quality of family context mediates the…

Does HPV status influence survival after vulvar cancer?

DEFF Research Database (Denmark)

Rasmussen, Christina Louise; Sand, Freja Laerke; Hoffmann Frederiksen, Marie

2018-01-01

High-risk human papillomavirus (HPV) infection is essential in the carcinogenesis of a substantial part of anogenital and oropharyngeal cancers and has additionally been shown to be a possible predictive marker for survival, especially in oropharyngeal cancer. Studies examining the influence of HPV...... status on survival after vulvar cancer have been conflicting and limited by small study populations. Therefore, the aim of this review and meta-analysis was to examine whether HPV status influences survival after vulvar cancer, which, to our knowledge, has not been done before. We conducted a systematic...... search of PubMed, Cochrane Library and Embase to identify studies examining survival after histologically verified and HPV tested vulvar cancer. A total of 18 studies were eligible for inclusion. Study-specific and pooled HRs of the 5-year OS and DFS were calculated using a fixed effects model. The I2...

Nutra-ergonomics: influence of nutrition on physical employment standards and the health of workers.

Science.gov (United States)

Shearer, Jane; Graham, Terry E; Skinner, Tina L

2016-06-01

The importance of ergonomics across several scientific domains, including biomechanics, psychology, sociology, and physiology, have been extensively explored. However, the role of other factors that may influence the health and productivity of workers, such as nutrition, is generally overlooked. Nutra-ergonomics describes the interface between workers, their work environment, and performance in relation to their nutritional status. It considers nutrition to be an integral part of a safe and productive workplace that encompasses physical and mental health as well as the long-term wellbeing of workers. This review explores the knowledge, awareness, and common practices of nutrition, hydration, stimulants, and fortified product use employed prior to physical employment standards testing and within the workplace. The influence of these nutra-ergonomic strategies on physical employment standards, worker safety, and performance will be examined. Further, the roles, responsibilities, and implications for the applicant, worker, and the employer will be discussed within the context of nutra-ergonomics, with reference to the provision and sustainability of an environment conducive to optimize worker health and wellbeing. Beyond physical employment standards, workplace productivity, and performance, the influence of extended or chronic desynchronization (irregular or shift work) in the work schedule on metabolism and long-term health, including risk of developing chronic and complex diseases, is discussed. Finally, practical nutra-ergonomic strategies and recommendations for the applicant, worker, and employer alike will be provided to enhance the short- and long-term safety, performance, health, and wellbeing of workers.

Independent and combined influence of homeownership, occupation, education, income, and community poverty on physical health in persons with arthritis.

Science.gov (United States)

Callahan, Leigh F; Martin, Kathryn Remmes; Shreffler, Jack; Kumar, Deepak; Schoster, Britta; Kaufman, Jay S; Schwartz, Todd A

2011-05-01

To examine the independent and combined influence of individual- and community-level socioeconomic status (SES) measures on physical health status outcomes in people with self-reported arthritis. From 2004-2005, 968 participants completed a telephone survey assessing health status, chronic conditions, community characteristics, and sociodemographic variables. Individual-level SES measures used included homeownership, occupation (professional or not), educational attainment (less than high school, high school degree, and more than high school), and income ($45,000). Community poverty (2000 US Census block group percentage of individuals living below the poverty line [low, medium, and high]) was used as a community-level SES measure. Outcomes were physical functioning (Medical Outcomes Study Short Form 12 version 2 physical component summary [PCS]), functional disability (Health Assessment Questionnaire [HAQ]), and the Centers for Disease Control and Prevention (CDC) Health-Related Quality of Life (HRQOL) Healthy Days physical and limited activity days, and were analyzed via multivariable regressions. When entered separately, all individual-level SES variables were significantly (P income, specifically poverty. The magnitude of effect for education is reduced and marginally significant for the PCS and number of physically unhealthy days. No effects were seen for occupation, homeownership, and community poverty. Findings confirm that after adjusting for important covariates, lower individual- and community-level SES measures are associated with poorer physical health outcomes, while household income is the strongest predictor (as measured by both significance and effect) of poorer health status in final models. Studies not having participant-reported income available should make use of other SES measures, as they do independently predict physical health. Copyright © 2011 by the American College of Rheumatology.

Postural Effects of Vestibular Manipulation Depend on the Physical Activity Status.

Directory of Open Access Journals (Sweden)

Julien Maitre

Full Text Available The purpose of this study was to compare the effects of galvanic vestibular stimulation (GVS on postural control for participants of different physical activity status (i.e. active and non-active. Two groups of participants were recruited: one group of participants who regularly practised sports activities (active group, n = 17, and one group of participants who did not practise physical and/or sports activities (non-active group, n = 17. They were compared in a reference condition (i.e bipedal stance with eyes open and four vestibular manipulation condition (i.e. GVS at 0.5 mA and 3 mA, in accordance with two designs lasting 20 seconds. The centre of foot pressure displacement velocities were compared between the two groups. The main results indicate that the regular practice of sports activities counteracts postural control disruption caused by GVS. The active group demonstrated better postural control than the non-active group when subjected to higher vestibular manipulation. The active group may have developed their ability to reduce the influence of inaccurate vestibular signals. The active participants could identify the relevant sensory input, thought a better central integration, which enables them to switch faster between sensory inputs.

Relationship between nutritional status, physical activity and quality of life among gastrointestinal cancer survivors.

Science.gov (United States)

Zalina, A Z; Lee, V C; Kandiah, M

2012-08-01

The objective of this study was to determine the relationship between nutritional status, physical activity and quality of life among gastrointestinal cancer survivors. A cross-sectional study was conducted among gastrointestinal cancer survivors attending the oncology outpatient clinic in Hospital Selayang, Malaysia. A total of 70 gastrointestinal cancer survivors with a mean age of 52.54 +/- 14.59 years (95% CI: 47.48 - 57.60) were included in this study. Results showed that 40% of the patients were classified as having low physical activity. The mean Patient Generated Subjective Global Assessment (PGSGA) score was 10.27 +/- 7.36 (95% CI: 8.23-12.31) and nearly half the patients (48.6%) were identified as severely malnourished (Stage C). Mean Gastrointestinal Quality of Life Index (GQLFI) score was 103.57 +/- 23.85 (95% CI: 92.94-114.20), and about 24.3% of the patients were classified as having a low quality of life. Pearson's correlation test showed a highly significant negative relationship between nutritional status and quality of life (r = -0.661, pnutritional status (low total mean score of PGSGA), the better the quality of life of the survivors (high total mean score of GQLFI). There was a significant negative relationship between physical activity level and nutritional status score (r = -0.309, pnutritional status (low total mean score of PGSGA). This study shows a significant relationship between nutritional status, physical activity and quality of life among gastrointestinal cancer survivors. Those low in nutritional status have a low quality of life while survivors with higher nutritional status have a better quality of life.

[The influence of physical exercise on heart rate variability].

Science.gov (United States)

Gajek, Jacek; Zyśko, Dorota; Negrusz-Kawecka, Marta; Halawa, Bogumił

2003-03-01

Heart rate variability is controlled by the influence of autonomic nervous system, whereas one part of the system modulates the activity of the other. There is evidence of increased sympathetic activity in patients (pts) with essential hypertension. The aim of the study was to assess the persisting influence of increased sympathetic activity 30 min after moderate physical exercise on heart rate variability in patients with arterial hypertension. The study was performed in 19 patients (10 women, mean age 52.7 +/- 9.5 years and 9 men, mean age 37.7 +/- 8.8 years) with stage I (6 pts) and stage II (13 pts) arterial hypertension. All studied pts had sinus rhythm, were free of diabetes, coronary heart disease and congestive heart failure. 24-hour Holter monitoring was performed and for 30 min before the exercise test the pts stayed in supine rest. The exercise tests were performed between 10 and 11 a.m. Immediately after the exercise all pts stayed in supine position for 30 min. The heart rate variability parameters were studied using Holter monitoring system Medilog Optima Jet and were then analysed statistically. The mean energy expenditure during the exercise was 5.8 +/- 1.1 METs and the maximal heart rate was 148.1 +/- 20.3 bpm. All studied HRV parameters were significantly different in the assessed time period compared to the baseline values (p < 0.001). Significant correlation was found between the age of the studied patients and the mean RR interval, what can be considered as a hyperkinetic (hyperadrenergic) circulatory status and shorter RR interval in younger pts. Significant negative correlation between the age and SDNN parameter (r = -0.65, p < 0.001), 30 min after the exercise mirrors the prolonged adrenergic influence in older pts. The present study shows that the influence of moderate physical exercise on heart rate variability in pts with essential hypertension is extended over 30 min period after exercise and is more pronounced in older pts. The studies

Socioeconomic status and genetic influences on cognitive development.

Science.gov (United States)

Figlio, David N; Freese, Jeremy; Karbownik, Krzysztof; Roth, Jeffrey

2017-12-19

Accurate understanding of environmental moderation of genetic influences is vital to advancing the science of cognitive development as well as for designing interventions. One widely reported idea is increasing genetic influence on cognition for children raised in higher socioeconomic status (SES) families, including recent proposals that the pattern is a particularly US phenomenon. We used matched birth and school records from Florida siblings and twins born in 1994-2002 to provide the largest, most population-diverse consideration of this hypothesis to date. We found no evidence of SES moderation of genetic influence on test scores, suggesting that articulating gene-environment interactions for cognition is more complex and elusive than previously supposed.

Influence of age, marital status and environment on sexism in Nigeria

African Journals Online (AJOL)

05] and environment of living [t (777) = 3.21, p<.01] are significant factors influencing hostile sex discrimination (sexism) in Nigeria. Results also indicated that benevolent sex discriminations are not significantly influenced by age, marital status ...

Does health status influence intention regarding screening mammography?

International Nuclear Information System (INIS)

Park, Keeho; Park, Jong-Hyock; Park, Jae-Hyun; Kim, Hui-Jeong; Park, Bo-Yoon

2010-01-01

We analyzed information surveyed from a community-based sample of Korean women older than 40 years of age to understand the relationships between health status and screening behavior. In a cross-sectional population-based study, a two-stage, geographically stratified household-based sampling design was used for assembly of a probability sample of women aged 40-69 years living in Gunpo in Korea, resulting in a total sample size of 503 women. The primary outcome variable for this analysis was the respondent's intention to obtain a mammogram. Predictor variables included health status and other factors known to influence the use of cancer screening, such as age, education, income, marital status and the presence of co-morbid illnesses. Health status was assessed by using the EuroQol (EQ-5D). The median EQ visual analogue scale score was 75.0, ranging from 20 to 100. In bivariate analyses, the percentage of women reporting to have intention toward mammography use decreased with worsening health status. Women who had problems with mobility or anxiety/depression showed lower intention to undergo future screening mammography. Multivariate logistic regression confirmed that health status was significantly associated with intention toward mammography use. Anxiety or depression was an independent predictor of future screening mammography use. Health status is significantly associated with intention regarding screening mammography use. Physicians or other health professionals should be aware that health status is an important component for health promotion, and should pay more attention to clients' possible vulnerability in screening mammography use due to their poor health status. (author)

Experiences that influence a student's choice on majoring in physics

Science.gov (United States)

Dobbin, Donya Rae

Currently the production of college graduates with science and engineering degrees is insufficient to fill the increasing number of jobs requiring these skills. This study focuses on physics majors with an in-depth examination of student transitions from high school to college. Many different areas of influence could affect a student's decision to major in physics. The first phase of this study addresses all of the potential areas of influence identified from the literature. The goal was to identify common influences that might be used to increase students' interest in majoring in physics. Subjects (N=35) from the first phase were recruited from physics majors at diverse Michigan colleges and universities. The second phase of this study explored, in more depth, important areas of influence identified in the first phase of the study. Subjects (N=94) from the second phase were recruited from diverse colleges and universities in Indiana, Illinois, and Ohio. The interviews were also conducted via email. Approximately half of the students in the study decided to major in physics while still in high school. Their reasons relate to many of the areas of influence. For example, high school physics teachers were cited as a strong influence in many students' decisions to major in physics. Influential physics teachers were described as being helpful, encouraging and interesting. The teachers also need to be their students' number one cheerleader and not their number one critic. Some areas of influence were found to be different for males vs. females. A high percentage of all physics majors had influential adults with careers in physical or biological science fields. This percentage was even larger for female physics majors. Female students also showed a greater initial interest in astronomy than the male students. Thus, high school and college physics teachers should seek to expose students to science-related careers and adults with these careers. Astronomy is also an

Is the relationship between increased knee muscle strength and improved physical function following exercise dependent on baseline physical function status?

Science.gov (United States)

Hall, Michelle; Hinman, Rana S; van der Esch, Martin; van der Leeden, Marike; Kasza, Jessica; Wrigley, Tim V; Metcalf, Ben R; Dobson, Fiona; Bennell, Kim L

2017-12-08

Clinical guidelines recommend knee muscle strengthening exercises to improve physical function. However, the amount of knee muscle strength increase needed for clinically relevant improvements in physical function is unclear. Understanding how much increase in knee muscle strength is associated with improved physical function could assist clinicians in providing appropriate strength gain targets for their patients in order to optimise outcomes from exercise. The aim of this study was to investigate whether an increase in knee muscle strength is associated with improved self-reported physical function following exercise; and whether the relationship differs according to physical function status at baseline. Data from 100 participants with medial knee osteoarthritis enrolled in a 12-week randomised controlled trial comparing neuromuscular exercise to quadriceps strengthening exercise were pooled. Participants were categorised as having mild, moderate or severe physical dysfunction at baseline using the Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC). Associations between 12-week changes in physical function (dependent variable) and peak isometric knee extensor and flexor strength (independent variables) were evaluated with and without accounting for baseline physical function status and covariates using linear regression models. In covariate-adjusted models without accounting for baseline physical function, every 1-unit (Nm/kg) increase in knee extensor strength was associated with physical function improvement of 17 WOMAC units (95% confidence interval (CI) -29 to -5). When accounting for baseline severity of physical function, every 1-unit increase in knee extensor strength was associated with physical function improvement of 24 WOMAC units (95% CI -42 to -7) in participants with severe physical dysfunction. There were no associations between change in strength and change in physical function in participants with mild or moderate physical

The Status of Women in Physics in Sudan

Science.gov (United States)

Abdelbagi, Abdrazig M.; Sirelkhatim, Amna H.; Abdelrahman, Wafaa S.; Osman, Mai E.; Shatir, Tahani S.

2009-04-01

The progress of women in physics education in the last five years was surveyed in the six top universities in Sudan. The data reveal great increases in the number of females studying undergraduate physics. Most were studying experimental physics rather than theoretical physics, especially the laser and electronics fields. It appears undergraduate laboratory experiments are an important factor in attracting women to physics. Our survey found that girls are encouraged to study physics at the high school level. However, the data also showed that the fewer tendencies to study physics among the women after high school are due to the limited job opportunities and low income of teachers. Postgraduate physics study is handicapped by lack of institutions, financial constraints, and lack of qualified advisors. Improvement of education systems and new ways of teaching will have great influences on attracting women to physics in Sudan.

Physical Attractiveness in Preschoolers: Relationships with Power, Status, Aggression and Social Skills

Science.gov (United States)

Hawley, Patricia H.; Johnson, Sarah E.; Mize, Jennifer A.; McNamara, Kelly A.

2007-01-01

Several lines of theory and research suggest that power (e.g., social dominance) and status (e.g., social prominence and positive peer regard) are enjoyed by those blessed with good looks. The present work addresses the relations among physical attractiveness, power, status, and aggression from a resource control theoretic perspective that…

Influence of marital status on psysical activity levels among older adults.

NARCIS (Netherlands)

Pettee, K.K.; Brach, J.; Boudreau, R.; Colbert, L.H.; Harris, T.B.; Visser, M.; Richardson, C.; Newman, A.B.

2006-01-01

Purpose: The purpose of these analyses was to describe the levels and types of activity in relationship to current marital status among older adults and determine if the physical activity level of the husband was related to the physical activity level of his wife. Methods: Participants included 3075

Influence of megapolis on the physical field variations

Science.gov (United States)

Riabova, Svetlana; Loktev, Dmitry; Spivak, Alexander

2016-04-01

The research of geophysical fields in the conditions of megapolis attracts particular interest not only in terms of their influence on the operation of precision equipment and technological processes associated with nanotechnology, but also it is perhaps the most important in terms of the formation of a special human and other biological objects' habitat. Indeed, the megapolis causes significant changes in regime of the physical fields both directly and indirectly. Negative factors of megapolis associated with elevated vibrations of soil as a result of traffic, acoustic load in the construction of infrastructure and transport communications, etc. are complemented by another negative factor, which until quite recently wasn't known much. It is a variation of physical fields (primarily electric and magnetic) induced by anthropogenic activities. As a result of the evolution a man has adapted to the natural regime of physical fields. Therefore, any, even the short-term changes of physical fields in the environment, their deviations from the natural rate can have a significant influence on human health including changes in the psycho-emotional state. In the present work we have evaluated the influence of the megapolis (in our case, Moscow) on the nature and regime of microseismic, electric and acoustic field in the surface atmosphere. We have analyzed data obtained as a result of continuous simultaneous registration of physical fields and meteorological parameters at the Center for geophysical monitoring of Moscow of Institute of Geosphere Dynamics of Russian Academy of Sciences. For determination of the characteristics of physical fields in the megapolis obtained data were compared with the results of the registration carried out at the Geophysical Observatory "Mikhnevo" of IDG RAS (located 85 km south from Moscow). The work is shown that the influence of the megapolis appears to increase the amplitude of physical fields, change of their spectral composition

Influence of Physical Activities to Science Performance

Directory of Open Access Journals (Sweden)

RS Wilson DR. Constantino

2017-11-01

Full Text Available This study explored the physical activities of fifth and sixth graders that projected correlations to science performance and how these physical activities may be utilized for classroom purposes in the context of science-related play activities. Descriptive survey correlational design directed the data collection and analysis of the physical activities of purposively selected 133 fifth and sixth graders. Primarily, the study used a researcher-developed and validated instrument (Physical Activity Questionnaire [PAQ], and standard instruments: Philippine National Physical Activity Guide (PNPAG and General Physical Activity Questionnaire (GPAQ. The latter classified the physical activities into five domains which directed the interpretation of the participants‟ responses. The Pearson-r Moment of Correlation described the level of correlation of the frequency of engagement to physical activities (limited to local and localized activities and the science grade of the respondents. Results show that each of the physical activity domains showed specific correlations to science performance of the respondents. For further research, enrichment of the relationship of the physical activities and the science performance may focus on possible moderating variables like economic status, and time allotment for physical activities.

Neighborhood influences on recreational physical activity and survival after breast cancer.

Science.gov (United States)

Keegan, Theresa H M; Shariff-Marco, Salma; Sangaramoorthy, Meera; Koo, Jocelyn; Hertz, Andrew; Schupp, Clayton W; Yang, Juan; John, Esther M; Gomez, Scarlett L

2014-10-01

Higher levels of physical activity have been associated with improved survival after breast cancer diagnosis. However, no previous studies have considered the influence of the social and built environment on physical activity and survival among breast cancer patients. Our study included 4,345 women diagnosed with breast cancer (1995-2008) from two population-based studies conducted in the San Francisco Bay Area. We examined questionnaire-based moderate/strenuous recreational physical activity during the 3 years before diagnosis. Neighborhood characteristics were based on data from the 2000 US Census, business listings, parks, farmers' markets, and Department of Transportation. Survival was evaluated using multivariable Cox proportional hazards models, with follow-up through 2009. Women residing in neighborhoods with no fast-food restaurants (vs. fewer fast-food restaurants) to other restaurants, high traffic density, and a high percentage of foreign-born residents were less likely to meet physical activity recommendations set by the American Cancer Society. Women who were not recreationally physically active had a 22% higher risk of death from any cause than women that were the most active. Poorer overall survival was associated with lower neighborhood socioeconomic status (SES) (p(trend) = 0.02), whereas better breast cancer-specific survival was associated with a lack of parks, especially among women in high-SES neighborhoods. Certain aspects of the neighborhood have independent associations with recreational physical activity among breast cancer patients and their survival. Considering neighborhood factors may aide in the design of more effective, tailored physical activity programs for breast cancer survivors.

Overview of the present status and challenges of neutrino oscillation physics

Energy Technology Data Exchange (ETDEWEB)

Mocioiu, Irina [Pennsylvania State University, 104 Davey Lab, University Park, PA 16802 (United States)

2012-11-20

This is an overview of the current status of neutrino oscillation physics, including atmospheric, solar, reactor and accelerator neutrino experiments. After summarizing our present understanding of all data, I discuss the open questions and how they might be addressed in the future. I also discuss how neutrinos can be used to learn about new physics and astrophysics.

Status of plasma physics research activities in Egypt

International Nuclear Information System (INIS)

Masoud, M.M.

1997-01-01

The status of plasma physics research activities in Egypt is reviewed. There are nine institutes with plasma research activities. The largest is the Atomic energy Authority (AEA), which has activities in fundamental plasma studies, fusion technology, plasma and laser applications, and plasma simulation. The experiments include Theta Pinches, a Z Pinch, a coaxial discharge, a glow discharge, a CO 2 laser, and the EGYPTOR tokamak. (author)

Iron nutrition and premenopausal women: effects of poor iron status on physical and neuropsychological performance.

Science.gov (United States)

McClung, James P; Murray-Kolb, Laura E

2013-01-01

Iron is a nutritionally essential trace element that functions through incorporation into proteins and enzymes, many of which contribute to physical and neuropsychological performance. Poor iron status, including iron deficiency (ID; diminished iron stores) and iron deficiency anemia (IDA; poor iron stores and diminished hemoglobin), affects billions of people worldwide. This review focuses on physical and neuropsychological outcomes associated with ID and IDA in premenopausal women, as the prevalence of ID and IDA is often greater in premenopausal women than other population demographics. Recent studies addressing the physiological effects of poor iron status on physical performance, including work productivity, voluntary activity, and athletic performance, are addressed. Similarly, the effects of iron status on neurological performance, including cognition, affect, and behavior, are summarized. Nutritional countermeasures for the prevention of poor iron status and the restoration of decrements in performance outcomes are described.

The influence of activities and nutrition status to university students' achievements

Science.gov (United States)

Fathonah, Siti

2018-03-01

The purpose of this research is to analyse the influence of activity and nutrition status to the achievement of students from Engineering Faculty of UNNES. The subject of this research is the students of Engineering Faculty of UNNES. Using proportional random sampling, there are 5% (214 students of 2015 batch) taken as the samples of the research. The methods of collecting the data were using documentation from akademik.unnes.ac.id on students' achievement, questionnaire to ask upon students' activity, and BMI measurement for nutrition status. The data analysis was using percentage description, chi-square analysis, and regression. The data obtained that the average grade points of engineering students are satisfying in the level of 3.29 with light activities with the energy of 2.220 kkal. The average sleeping time of the students were 5.68 hours, whereas the total of their studying and private activity were 18.18 hours. The status of students' nutrition is Normal weight with the details of 64.2% of students are Normal weight, 23.5% of them are wasting, 4.0% are overweight, and 5.2% are obesity. The activity and nutrition status were proven not significantly influencing students grade point of achievements. The suggestions proposed by the researcher are 1) the students need to increase their sleeping time to be 6-9 hours, and they need to habituate themselves in working out at least 3 times a week in 30 - 45 minutes, and 2) further research on nutrition status and students' achievements can focus on the influence of food consumption and students' clean lifestyle.

Relations of Gender and Socioeconomic Status to Physics through Metacognition and Self-Efficacy

Science.gov (United States)

Yerdelen-Damar, Sevda; Pesman, Haki

2013-01-01

The authors explored how gender and socioeconomic status (SES) predicted physics achievement as mediated by metacognition and physics self-efficacy. Data were collected from 338 high school students. The model designed for exploring how gender and SES-related differences in physics achievement were explained through metacognition and physics…

The current implementation status of the integration of sports and physical activity into Dutch rehabilitation care

NARCIS (Netherlands)

Hoekstra, Femke; Hettinga, Florentina J; Alingh, Rolinde A; Duijf, Marjo; Dekker, Rienk; van der Woude, Lucas H V; van der Schans, Cees P

PURPOSE: To describe the current status of the nationwide implementation process of a sports and physical activity stimulation programme to gain insight into how sports and physical activity were integrated into Dutch rehabilitation care. METHODS: The current implementation status of a sports and

Age identity, social influence and socialization through physical activity in elderly people living in a nursing home.

Science.gov (United States)

Prevc, Petra; Doupona Topic, Mojca

2009-12-01

Elderly people perceive their own ageing in very different ways and the aim of the present study was to explore age identity, the perception of "old age", the role of physical activity in the socialization of elderly people and social influences on physical activity in elderly people living in a nursing home. Questionnaires were answered by 75 nursing home residents (79 +/- 8 years old; 19 males, 56 females), coming from two different Slovenian regions. Subjective age ("felt age") was on average 5.5 years less than chronological age. Neither increasing chronological age nor subjective age was significantly correlated with a negative perception of health. Subjective age was neither correlated with any of the statements related to well-being and satisfaction with life. The importance of health in old age was confirmed by significant correlation of health status with perception of one's well-being and satisfaction with life. Interestingly, the age at which one perceives a person as having become old was not significantly related to one's own age. Nursing home residents in general associate old age with physical impairment and poor health. Slight differences between genders were noted; men grade retirement and communication difficulties with younger people as more prominent in old age. Interaction with other residents seems to be an important component of physical activity, as participants grade the importance of socializing during exercise quite highly; no significant differences between regions nor between men and women were noted. The social influence on physical activity did not differ significantly between genders and observed regions; the presence of negative social influence was relatively low. Furthermore, in the third period of life, physical activity plays an important socialization role and is, at the same time, influenced by the beliefs and ideas of the environment.

Differences in body esteem by weight status, gender, and physical activity among young elementary school-aged children.

Science.gov (United States)

Shriver, Lenka H; Harrist, Amanda W; Page, Melanie; Hubbs-Tait, Laura; Moulton, Michelle; Topham, Glade

2013-01-01

Body satisfaction is important for the prevention of disordered eating and body image disturbances. Yet, little is known about body esteem and what influences it among younger children. The purpose of this study was to evaluate body esteem and the relationships between body esteem, weight, gender, and physical activity in elementary school children. A total of 214 third graders in a U.S. Midwestern state participated in this correlational study. The Body Mass Index-for-age, the Body Esteem Scale (BES), BE-Weight, BE-Appearance, and a Physical Activity Checklist were used to examine the relationships between the variables using bivariate correlations and analysis of variance. While children's body esteem did not differ by physical activity, important interactions were identified between weight status and gender in global body esteem and BE-Appearance. It is critical to examine attitudes about weight and appearance and the relationship between body esteem and self-esteem further among middle childhood-aged children. Copyright © 2012 Elsevier Ltd. All rights reserved.

Psychological Perspectives on Pathways Linking Socioeconomic Status and Physical Health

Science.gov (United States)

Matthews, Karen A.; Gallo, Linda C.

2011-01-01

Low socioeconomic status (SES) is a reliable correlate of poor physical health. Rather than treat SES as a covariate, health psychology has increasingly focused on the psychobiological pathways that inform understanding why SES is related to physical health. This review assesses the status of research that has examined stress and its associated distress, and social and personal resources as pathways. It highlights work on biomarkers and biological pathways related to SES that can serve as intermediate outcomes in future studies. Recent emphasis on the accumulation of psychobiological risks across the life course is summarized and represents an important direction for future research. Studies that test pathways from SES to candidate psychosocial pathways to health outcomes are few in number but promising. Future research should test integrated models rather than taking piecemeal approaches to evidence. Much work remains to be done, but the questions are of great health significance. PMID:20636127

Factors Influencing Vitamin A Status of Lactating Mothers in ...

African Journals Online (AJOL)

Factors Influencing Vitamin A Status of Lactating Mothers in Manyara and ... E.L Ndau, D. Walters, D. Wu, N. Saleh, T.C.E. Mosha, S. Horton, H.S. Laswai ... for young mothers, 84.6% for middle age mothers and 86.3% for elderly mothers.

Being in "Bad" Company: Power Dependence and Status in Adolescent Susceptibility to Peer Influence

Science.gov (United States)

Vargas, Robert

2011-01-01

Theories of susceptibility to peer influence have centered on the idea that lower status adolescents are likely to adopt the behaviors of high status adolescents. While status is important, social exchange theorists have shown the value of analyzing exchange relations between actors to understand differences in power. To build on status-based…

Low vitamin D status is associated with reduced muscle mass and impaired physical performance in frail elderly people.

Science.gov (United States)

Tieland, M; Brouwer-Brolsma, E M; Nienaber-Rousseau, C; van Loon, L J C; De Groot, L C P G M

2013-10-01

Serum 25-hydroxyvitamin D (25(OH)D) status has been associated with muscle mass, strength and physical performance in healthy elderly people. Yet, in pre-frail and frail elderly people this association has not been studied. The objective of this study was to explore the association between vitamin D intake and serum 25(OH)D status with muscle mass, strength and physical performance in a pre-frail and frail elderly population. This cross-sectional study included 127 pre-frail and frail elderly people in The Netherlands. Whole body and appendicular lean mass (ALM) (dual energy X-ray absorptiometry), leg strength (one repetition maximum), handgrip strength and physical performance (short physical performance battery) were measured, and blood samples were collected for the assessment of serum 25(OH)D status (liquid chromatography-tandem mass spectrometry). In addition, habitual dietary intake (3-day food records) and physical activity data (accelerometers) were collected. In total, 53% of the participants had a serum 25(OH)D level below 50  nmol/l. After adjustment for confounding factors, 25(OH)D status was associated with ALM (β=0.012, P=0.05) and with physical performance (β=0.020, PVitamin D intake was associated with physical performance (β=0.18, P0.05). In this frail elderly population, 25(OH)D status is low and suggests a modest association with reduced ALM and impaired physical performance. In addition, vitamin D intake tended to be associated with impaired physical performance. Our findings highlight the need for well-designed intervention trials to assess the impact of vitamin D supplementation on 25(OH)D status, muscle mass and physical performance in pre-frail and frail elderly people.

Neighborhood environment and physical activity among older adults: do the relationships differ by driving status?

Science.gov (United States)

Ding, Ding; Sallis, James F; Norman, Gregory J; Frank, Lawrence D; Saelens, Brian E; Kerr, Jacqueline; Conway, Terry L; Cain, Kelli; Hovell, Melbourne F; Hofstetter, C Richard; King, Abby C

2014-07-01

Some attributes of neighborhood environments are associated with physical activity among older adults. This study examined whether the associations were moderated by driving status. Older adults from neighborhoods differing in walkability and income completed written surveys and wore accelerometers (N = 880, mean age = 75 years, 56% women). Neighborhood environments were measured by geographic information systems and validated questionnaires. Driving status was defined on the basis of a driver's license, car ownership, and feeling comfortable to drive. Outcome variables included accelerometer-based physical activity and self-reported transport and leisure walking. Multilevel generalized linear regression was used. There was no significant Neighborhood Attribute × Driving Status interaction with objective physical activity or reported transport walking. For leisure walking, almost all environmental attributes were positive and significant among driving older adults but not among nondriving older adults (five significant interactions at p driving status is likely to moderate the association between neighborhood environments and older adults' leisure walking.

Predicting social influence with faction sizes and relative status.

Science.gov (United States)

Melamed, David; Savage, Scott V

2013-09-01

Building on a recent theoretical development in the field of sociological social psychology, we develop a formal mathematical model of social influence processes. The extant theoretical literature implies that factions and status should have non-linear effects on social influence, and yet these theories have been evaluated using standard linear statistical models. Our formal model of influence includes these non-linearities, as specified by the theories. We evaluate the fit of the formal model using experimental data. Our results indicate that a one-parameter mathematical model fits the experimental data. We conclude with the implications of our research and a discussion of how it may be used as an impetus for further work on social influence processes. Copyright © 2013 Elsevier Inc. All rights reserved.

Urban-Rural Differences in Overweight Status and Physical Inactivity among US Children Aged 10-17 Years

Science.gov (United States)

Liu, Jihong; Bennett, Kevin J.; Harun, Nusrat; Probst, Janice C.

2008-01-01

Context: Few studies have examined the prevalence of overweight status and physical inactivity among children and adolescents living in rural America. Purpose: We examined urban and rural differences in the prevalence of overweight status and physical inactivity among US children. Methods: Data were drawn from the 2003 National Survey of…

Electroweak Physics at the Tevatron and LHC: Theoretical Status and Perspectives

OpenAIRE

Baur, U.

2005-01-01

I review the status of theoretical calculations relevant for electroweak physics at the Tevatron and LHC and discuss future directions. I also give a brief overview of current electroweak data and discuss future expectations.

Aspects of students' self-evaluation of their physical condition and motivation for physical activity

OpenAIRE

Avižonienė, Genovaitė; Gylienė, Rasa

2002-01-01

The main objective of the study is to establish how the students evaluate their physical condition and get involved into physical activity; make a research of physical status and physical capacity of the students; establish how adequate is a subjective self evaluation of physical condition and in what way it influences motivation for physical training and physical activity. The survey has showed that the results of majority of the students' physical condition are low, though 86,2% of the stud...

The Influence of Medical Evaluation Board Status on Symptom Reporting Among Service Members with Traumatic Brain Injury

Science.gov (United States)

2017-04-21

MDW/SGVU SUBJECT: Professional Presentation Approvai 11APR 20 17 1. Your paper, entitled The Influence of Medical Evaluation Board Status on... influence o f medical evaluation board status on symptom reporting among service members w ith traumatic brain injury 7. FUNDING RECEIVED FOR THIS STUDY? D...Page 3 of 3 Pages Title: The influence of medical evaluation board status on symptom reporting among service members with traumatic brain injury

Gender differences in introductory university physics performance: The influence of high school physics preparation and affect

Science.gov (United States)

Hazari, Zahra Sana

The attrition of females studying physics after high school is a concern to the science education community. Most undergraduate science programs require introductory physics coursework. Thus, success in introductory physics is necessary for students to progress to higher levels of science study. Success also influences attitudes; if females are well-prepared, feel confident, and do well in introductory physics, they may be inclined to study physics further. This quantitative study using multilevel modeling focused on determining factors from high school physics preparation (content, pedagogy, and assessment) and the affective domain that influenced female and male performance in introductory university physics. The study controlled for some university/course level characteristics as well as student demographic and academic background characteristics. The data consisted of 1973 surveys from 54 introductory physics courses within 35 universities across the US. The results highlight high school physics and affective experiences that differentially influenced female and male performance. These experiences include: learning requirements, computer graphing/analysis, long written problems, everyday world examples, community projects, cumulative tests/quizzes, father's encouragement, family's belief that science leads to a better career, and the length of time students believed that high school physics would help in university physics. There were also experiences that had a similar influence on female and male performance. Positively related to performance were: covering fewer topics for longer periods of time, the history of physics as a recurring topic, physics-related videos, and test/quiz questions that involved calculations and/or were drawn from standardized tests. Negatively related to performance were: student-designed projects, reading/discussing labs the day before performing them, microcomputer based laboratories, discussion after demonstrations, and family

Agreement between self-reported and physically verified male circumcision status in Nyanza region, Kenya: Evidence from the TASCO study.

Science.gov (United States)

Odoyo-June, Elijah; Agot, Kawango; Mboya, Edward; Grund, Jonathan; Musingila, Paul; Emusu, Donath; Soo, Leonard; Otieno-Nyunya, Boaz

2018-01-01

Self-reported male circumcision (MC) status is widely used to estimate community prevalence of circumcision, although its accuracy varies in different settings depending on the extent of misreporting. Despite this challenge, self-reported MC status remains essential because it is the most feasible method of collecting MC status data in community surveys. Therefore, its accuracy is an important determinant of the reliability of MC prevalence estimates based on such surveys. We measured the concurrence between self-reported and physically verified MC status among men aged 25-39 years during a baseline household survey for a study to test strategies for enhancing MC uptake by older men in Nyanza region of Kenya. The objective was to determine the accuracy of self-reported MC status in communities where MC for HIV prevention is being rolled out. Agreement between self-reported and physically verified MC status was measured among 4,232 men. A structured questionnaire was used to collect data on MC status followed by physical examination to verify the actual MC status whose outcome was recorded as fully circumcised (no foreskin), partially circumcised (foreskin is past corona sulcus but covers less than half of the glans) or uncircumcised (foreskin covers half or more of the glans). The sensitivity and specificity of self-reported MC status were calculated using physically verified MC status as the gold standard. Out of 4,232 men, 2,197 (51.9%) reported being circumcised, of whom 99.0% were confirmed to be fully circumcised on physical examination. Among 2,035 men who reported being uncircumcised, 93.7% (1,907/2,035) were confirmed uncircumcised on physical examination. Agreement between self-reported and physically verified MC status was almost perfect, kappa (k) = 98.6% (95% CI, 98.1%-99.1%. The sensitivity of self-reporting being circumcised was 99.6% (95% CI, 99.2-99.8) while specificity of self-reporting uncircumcised was 99.0% (95% CI, 98.4-99.4) and did not differ

Body image dissatisfaction and its relationship with physical activity and nutritional status in university students

Directory of Open Access Journals (Sweden)

Elisa Pinheiro Ferrari

2012-10-01

Full Text Available The aim of the present study was to evaluate the association of body image dissatisfaction with physical activity level and nutritional status in freshmen from a public Brazilian university. A total of 832 university students (485 men with a mean age of 20.1 years (standard deviation = 4.6 participated in the study. Self-reported body weight and height were used for the calculation of body mass index. The students responded to the Body Shape Questionnaire and International Physical Activity Questionnaire. Data were analyzed using Fisher’s exact test, considering p < .05. The prevalence of body image dissatisfaction and physical inactivity was 10.1% and 14.5%, respectively. No significant association was observed between body image dissatisfaction and physical activity level. Body image dissatisfaction was associated with nutritional status in both genders (p < .05. University students with excess body weight should be encouraged to pursue a healthier lifestyle in order to promote an adequate nutritional status and also to improve their body image.

CKM Phenomenology and B-mesons physics-present status and current issues

International Nuclear Information System (INIS)

Ali, A.

2004-01-01

We review the status of the Cabibbo-Kobayashi-Maskawa (CKM) matrix elements and the CP-violating phases in the CKM-unitarity triangle. The emphasis in these lecture notes is on B-meson physics, through we also review the current status and issues in the light quark sector of this matrix. Selected applications of theoretical methods in QCD used in the interpretation of data are given and some of the issues restricting the theoretical precision on the CKM matrix elements discussed. The overall consistency of the CKM theory with the available data in flavour physics is impressive and we quantify this consistency. Current data also show some anomalies which, however, are not yet statistically significant. They are discussed briefly. some benchmark measurements that remain to be done in experiments at the B-factories and hadron colliders are listed. Together with the already achieved results, they will provide unprecedented test of the CKM theory and by the same token may lead to the discovery of new physics. (Author) 284 refs

Physical Activity and Smoking Habits in Relation to Weight Status ...

African Journals Online (AJOL)

Purpose: Understanding factors that impact overweight or obesity is an essential step towards formulating programs to prevent or control obesity in young adults. Thus, we aim to assess the prevalence of physical activity and smoking habits in relation to weight status among a sample of university students. Methods: A ...

Pre-hospital physical activity status affects in-hospital course of elderly patients with acute myocardial infarction.

Science.gov (United States)

Miyamoto, Takamichi; Obayashi, Tohru; Hattori, Eijirou; Yamauchi, Yasuteru; Niwa, Akihiro; Isobe, Mitsuaki

2010-03-01

The clinical course of elderly patients with acute myocardial infarction (AMI) can sometimes unexpectedly result in an adverse outcome even when therapy appears to be successful. We suspect that specific factors may characterize this worsening of status during hospitalization. This study examines whether the pre-hospital physical activity status of the elderly treated with percutaneous coronary intervention (PCI) for AMI affects their in-hospital course. We studied 110 consecutive patients, aged 80 or older, who had undergone emergent PCI for AMI. Patients were divided into two groups based on clinical presentation: Better Killip class (Killip classes I and II) and Worse Killip class (Killip classes III and IV). Patients were also divided into two groups based on pre-hospital physical activity status, determined retrospectively by review of medical records: Good physical activity (n=57) comprising those able to go out alone independently and Poor physical activity comprising those mainly confined to home (n=53). The overall in-hospital mortality rate was 9.1% for the study population. The Worse Killip class group had a higher in-hospital mortality rate than the Better Killip class group (27.8% vs 5.4%, respectively; p=0.0102). In addition, the Poor physical activity group had a higher in-hospital mortality rate than the Good physical activity group (15.1% vs. 3.5%, respectively; p=0.047). These data suggest that pre-hospital physical activity status in elderly patients with AMI may affect in-hospital mortality as well as Killip class.

A grounded theory of how social support influences physical activity in adolescent girls

Science.gov (United States)

Fawkner, Samantha

2018-01-01

ABSTRACT Purpose: Adolescent girls are not sufficiently active to achieve health benefits. Social support from friends and family has been positively associated with physical activity in adolescent girls; however it is unclear how social support influences physical activity behaviour. This study aimed to develop a grounded theory of how social support influences physical activity in adolescent girls. Methods: A qualitative, constructivist grounded theory approach was adopted. Individual interviews explored adolescent girls’ perspectives of how significant others’ influenced their physical activity through providing social support, and through modelling physical activity. Results: Participants perceived social support to influence physical activity behaviour through performance improvements, self-efficacy, enjoyment, motivation and by enabling physical activity. Improvements in performance and self-efficacy were also linked to motivation to be active. Girls perceived modelling to influence behaviour through providing opportunities for them to be physically active, and by inspiring them to be active. Conclusion: The grounded theory outlines adolescent girls’ perceptions of how significant others influence their physical activity and provides a framework for future research examining the role of social support on physical activity. PMID:29405881

A grounded theory of how social support influences physical activity in adolescent girls.

Science.gov (United States)

Laird, Yvonne; Fawkner, Samantha; Niven, Ailsa

2018-12-01

Adolescent girls are not sufficiently active to achieve health benefits. Social support from friends and family has been positively associated with physical activity in adolescent girls; however it is unclear how social support influences physical activity behaviour. This study aimed to develop a grounded theory of how social support influences physical activity in adolescent girls. A qualitative, constructivist grounded theory approach was adopted. Individual interviews explored adolescent girls' perspectives of how significant others' influenced their physical activity through providing social support, and through modelling physical activity. Participants perceived social support to influence physical activity behaviour through performance improvements, self-efficacy, enjoyment, motivation and by enabling physical activity. Improvements in performance and self-efficacy were also linked to motivation to be active. Girls perceived modelling to influence behaviour through providing opportunities for them to be physically active, and by inspiring them to be active. The grounded theory outlines adolescent girls' perceptions of how significant others influence their physical activity and provides a framework for future research examining the role of social support on physical activity.

Grip strength, postural control, and functional leg power in a representative cohort of British men and women: associations with physical activity, health status, and socioeconomic conditions.

Science.gov (United States)

Kuh, Diana; Bassey, E Joan; Butterworth, Suzanne; Hardy, Rebecca; Wadsworth, Michael E J

2005-02-01

Understanding the health, behavioral, and social factors that influence physical performance in midlife may provide clues to the origins of frailty in old age and the future health of elderly populations. The authors evaluated muscle strength, postural control, and chair rise performance in a large representative prospective cohort of 53-year-old British men and women in relation to functional limitations, body size, health and activity, and socioeconomic conditions. Nurses interviewed 2984 men and women in their own homes in England, Scotland, and Wales and conducted physical examinations in 2956 of them. Objective measures were height, weight, and three physical performance tests: handgrip strength, one-legged standing balance time, and time to complete 10 chair rises. Functional limitations (difficulties walking, stair climbing, gripping, and falls), health status, physical activity, and social class were obtained using a structured questionnaire. Those with the worst scores on the physical performance tests had higher rates of functional limitations for both upper and lower limbs. Women had much weaker handgrip strength, somewhat poorer balance time, and only slightly poorer chair rise time compared with men. In women, health problems and low levels of physical activity contributed to poor physical performance on all three measures. In men, physical activity was the predominant influence. Heavier weight and poorer socioeconomic conditions contributed to poorer balance and chair rise times. In this representative middle-aged group, physical performance levels varied widely, and women were seriously disadvantaged compared with men. In general, physical performance was worse for men and women living in poorer socioeconomic conditions with greater body weight, poorer health status, and inactive lifestyles. These findings support recommendations for controlling excess body weight, effective health interventions, and the maintenance of active lifestyles during aging.

Prevalence of overweight, obesity and physical inactivity in 20- to 29-year-old, Danish men. Relation to sociodemography, physical dysfunction and low socioeconomic status

DEFF Research Database (Denmark)

Nielsen, Torben Leo; Wraae, Kristian; Brixen, Kim

2006-01-01

OBJECTIVE: To assess the prevalence of overweight, obesity and physical inactivity in 20- to 29-year-old men and to analyze whether sociodemography, physical dysfunction and low socioeconomic status are independent correlates of obesity and physical inactivity. DESIGN: Population-based, cross...... men and the 2042 questionnaire respondents matched the background population demographically. The 783 men matched the questionnaire respondents as regards BMI, physical activity, chronic disease, medication, smoking, sociodemography and socioeconomic status. The prevalence of overweight and obesity...... was 31.7 and 7.9%, respectively (World Health Organization criteria). Using waist circumference (WC) cutoffs of 94 and 102 cm, the prevalence was 16.2 and 10.6%, respectively; 24.4% were physically inactive. BMI and WC increased significantly from age 20 to 29 years. Physical activity decreased...

The relationships between oral status, physical and mental health, nutritional status and diet type in elderly Japanese women with dementia.

Science.gov (United States)

Sadamori, Shinsuke; Hayashi, Syouji; Hamada, Taizo

2008-12-01

To suggest methods for maintaining an adequate nutritional status for elderly patients with dementia by evaluating the relationships between oral status, physical and mental health, and feeding conditions. Feeding difficulties in dementia patients are related to food intake, and failure to eat may be associated with weight loss in long-term care facilities. The relationship between compromised oral function and diet is still unclear. A cross-sectional study of 94 elderly women with dementia (mean age 89.6 +/- 5.6 years) from a nursing home was undertaken to investigate their oral, physical and mental and nutritional status. There were significant differences in serum albumin (p = 0.0284), N-ADL (p = 0.0005), NM scale (p = 0.0004) and HDS-R (p = 0.0004) between denture wearers and non-denture wearers. However, there were no significant differences in body mass index between denture wearers and non-denture wearers. A suitable type of diet and assistance with feeding could maintain the nutritional status of elderly patients with dementia if they are still feeding themselves. The nutritional support team will benefit from the participation of a dentist.

The relationship of five boarding school experiences and physical health status among Northern Plains Tribes.

Science.gov (United States)

Running Bear, Ursula; Croy, Calvin D; Kaufman, Carol E; Thayer, Zaneta M; Manson, Spero M

2018-01-01

American Indian (AI) boarding school attendance is related to poor physical health status; however, little is known about how specific aspects of this experience contribute to poor health. Five experiences (age of first attendance, limited family visits, forced church attendance, prohibition on practicing AI culture and traditions, and punishment for use of AI language) may be independently associated with physical health status in adulthood. We expected the effect to be greater for those who began boarding school at older ages. Data on AI boarding school attenders (n = 771) came from the AI-Service Utilization, Psychiatric Epidemiology, Risk and Protective Factors Project. Multiple linear regression models examined the association of these five experiences with physical health status. Additionally, we conducted a separate set of regressions to test for an interaction effect of age of first attendance. Each of the five experiences noted above were independently associated with poorer physical health status compared to those who did not have these experiences. An interaction effect for those punished for use of AI language and who were aged 8 or older was confirmed. Findings are consistent with reports that boarding school attendance is related to poor AI adult health. To inform AI health programs, the relationship of specific diseases and boarding school attendance should be considered.

The SuperB Project: Status and the Physics Reach

International Nuclear Information System (INIS)

Neri, Nicola

2012-01-01

The SuperB experiment is a next generation Super Flavour Factory expected to accumulate 75 ab −1 of data at the Υ(4S) in five years of nominal running, and will be built at the recently established Cabibbo Laboratory on the outskirts of Rome. In addition to running data at the Υ(4S), SuperB will be able to accumulate data from the ψ(3770) up to the Υ(6S). A polarized electron beam enables unique physics opportunities at SuperB. The large samples of B, D and τ decays that will be recorded at SuperB can be used to provide both stringent constraints on new physics scenarios, and over-constraints on the Standard Model. We present the status of the project as well as the physics potential of SuperB.

Association of School-Based Physical Activity Opportunities, Socioeconomic Status, and Third-Grade Reading

Science.gov (United States)

Kern, Ben D.; Graber, Kim C.; Shen, Sa; Hillman, Charles H.; McLoughlin, Gabriella

2018-01-01

Background: Socioeconomic status (SES) is the most accurate predictor of academic performance in US schools. Third-grade reading is highly predictive of high school graduation. Chronic physical activity (PA) is shown to improve cognition and academic performance. We hypothesized that school-based PA opportunities (recess and physical education)…

The Association Between Physical Activity and Cognitive Function With Considerations by Social Risk Status

Directory of Open Access Journals (Sweden)

Emily Frith

2017-11-01

Full Text Available We evaluated the association between physical activity and cognitive function among a national sample of the broader U.S. adult population, with consideration by social risk. Data from the 1999-2002 National Health and Nutrition Examination Survey (NHANES were used to identify 2031 older adults, ages 60-85. Social risk was classified by measuring four NHANES variables, namely poverty level, education, minority status, and social living status, which were graded on a scale of 0-4, with higher scores corresponding with higher social risk. The Digit Symbol Substitution Test (DSST was used to assess cognitive function. Physical activity was assessed via a validated self-report questionnaire. After adjustments, meeting physical activity guidelines (vs not was associated with greater cognitive function (β = 3.0, 95% CI [1.5, 4.4], p < 0.001. In this same model, social risk status was also independently associated with cognitive function. Meeting physical activity guidelines (vs. not was not associated with higher cognitive function among those with a social risk score of of 3 (β = -0.01; 95% CI [-6.3, 6.4], p = 0.99 or a social risk score of 4 (β = -6.8, 95% CI [-15.7, 2.0], p = 0.12. In this national sample of older adults, meeting physical activity guidelines, and degree of social risk were independently associated with cognitive function. However, physical activity was not associated with cognitive function among older adults with the highest degree of social risk.

Parental influences on adolescent physical activity: a longitudinal study

Directory of Open Access Journals (Sweden)

Ayala Guadalupe X

2007-02-01

Full Text Available Abstract Background Physical inactivity is increasing among adolescents in the U.S., especially among girls. Despite growing evidence that parents are an important influence on adolescent health, few longitudinal studies have explored the causal relationship between parental influence and physical activity. This study examines how the relationships between parental influences and adolescent physical activity differ by gender and tests whether these relationships are mediated by adolescents' self-esteem and depression. Methods Data are from the National Longitudinal Study of Adolescent Health. The sample includes 13,246 youth, grades 7 to 12, interviewed in 1995 and again 1 year later. Logit models were used to evaluate parental influences on achieving five or more bouts of moderate to vigorous physical activity per week [MVPA] and whether the relationship between parental influence and MVPA was mediated by adolescents' level of self-esteem and depression. Results Family cohesion, parent-child communication and parental engagement positively predicted MVPA for both genders one year later (odds ratios and 95% confidence intervals for females, 1.09 [1.05–1.12], 1.13 [1.07–1.19], 1.25 [1.17–1.33] and males, 1.08 [1.04–1.11], 1.14 [1.07–1.23], 1.23 [1.14–1.33], respectively; however, parental monitoring did not (odds ratio and confidence intervals for females and males, 1.02 [.97–1.07]. For both females and males, self-esteem mediated the relationship between parental influence and physical activity. Depressive symptoms were only a mediator among males. Females reported higher levels of parent-child communication and lower family cohesion compared with males. There were no gender differences in levels of parental monitoring and engagement. Females had significantly lower levels of self-esteem and higher levels of depressive symptoms than males. Conclusion Strategies to promote physical activity among adolescents should focus on

The influence of dairy consumption and physical activity on ultrasound bone measurements in Flemish children.

Science.gov (United States)

De Smet, Stephanie; Michels, Nathalie; Polfliet, Carolien; D'Haese, Sara; Roggen, Inge; De Henauw, Stefaan; Sioen, Isabelle

2015-03-01

The study's aim was to analyse whether children's bone status, assessed by calcaneal ultrasound measurements, is influenced by dairy consumption and objectively measured physical activity (PA). Moreover, the interaction between dairy consumption and PA on bone mass was studied. Participants of this cross-sectional study were 306 Flemish children (6-12 years). Body composition was measured with air displacement plethysmography (BodPod), dairy consumption with a Food Frequency Questionnaire, PA with an accelerometer (only in 234 of the 306 children) and bone mass with quantitative ultrasound, quantifying speed of sound (SOS), broadband ultrasound attenuation (BUA) and Stiffness Index (SI). Regression analyses were used to study the associations between dairy consumption, PA, SOS, BUA and SI. Total dairy consumption and non-cheese dairy consumption were positively associated with SOS and SI, but no significant association could be demonstrated with BUA. In contrast, milk consumption, disregarding other dairy products, had no significant effect on calcaneal bone measurements. PA [vigorous PA, moderate to vigorous physical activity (MVPA) and counts per minute] was positively associated and sedentary time was negatively associated with BUA and SI, but no significant influence on SOS could be detected. Dairy consumption and PA (sedentary time and MVPA) did not show any interaction influencing bone measurements. In conclusion, even at young age, PA and dairy consumption positively influence bone mass. Promoting PA and dairy consumption in young children may, therefore, maximize peak bone mass, an important protective factor against osteoporosis later in life.

Influence of garlic extract on antioxidant status of chicken

Directory of Open Access Journals (Sweden)

Zuzana Jakubcova

2014-02-01

Full Text Available In 2006 the European Union banned the feeding of antibiotic growth promoters because of possible risk of drug resistance in human pathogens bacteria. This is the reason for the study of various phytogenic additives and their extracts as a natural source of biologically important compounds. Antimicrobial substances are a commonly included in chicken feed rations. They are used mainly as prevention against various diseases, and also to stimulate growth. The beneficial effects of garlic on animal organism resulting from their antimicrobial, antioxidative and antihypertensive properities. Studies focused on growth, conversion and meat quality of different types of animals indicate its positive effects. In our experiment we studied the influence of garlic extract in a dose of 0, 10 g and 15 g per 1 kg of chicken feed mixture. We focused on weight gains and antioxidant status of an organism. The experiment took 39 days. 54 seven-day-old chickens were included in the experiment. The chickens were weighed once a week, when aged 11, 17, 24, 31 and 38 days, at the same time of the day. The chickens had ad libitum access to feed ration and water. The chickens were taken blood sample at the end of the experiment when 39 days old. Their antioxidant status were measured using ABTS, FRAP and DPPH methods. Our results show that owing to higher concentration of garlic extract in feed ration the antioxidant status of observed chickens was increased. DPPH method showed an increase in antioxidant status of both experimental groups by 38% (a group with a dose of 10 g/kg of mixture and by 46% (a group with a dose of 15 g/kg of mixture compared to the control group. When using FRAP method, antioxidant status of both G10 and G15 groups increased by 24%, resp. 16%. No evidential differences in antioxidant activity between the experimental groups and control group were found using ABTS method. The supplement of garlic extract into a feed ration did not have any influence

Current status of nuclear physics research

International Nuclear Information System (INIS)

Bertulani, Carlos A.; Hussein, Mahir S.

2015-01-01

In this review, we discuss the current status of research in nuclear physics which is being carried out in different centers in the world. For this purpose, we supply a short account of the development in the area which evolved over the last nine decades, since the discovery of the neutron. The evolution of the physics of the atomic nucleus went through many stages as more data became available. We briefly discuss models introduced to discern the physics behind the experimental discoveries, such as the shell model, the collective model, the statistical model, the interacting boson model, etc., some of these models may be seemingly in conflict with each other, but this was shown to be only apparent. The richness of the ideas and abundance of theoretical models attests to the important fact that the nucleus is a really singular system in the sense that it evolves from two-body bound states such as the deuteron, to few-body bound states, such as 4 He, 7 Li, 9 Be, etc. and up the ladder to heavier bound nuclei containing up to more than 200 nucleons. Clearly, statistical mechanics, usually employed in systems with very large number of particles, would seemingly not work for such finite systems as the nuclei, neither do other theories which are applicable to condensed matter. The richness of nuclear physics stems from these restrictions. New theories and models are presently being developed. Theories of the structure and reactions of neutron-rich and proton-rich nuclei, called exotic nuclei, halo nuclei, or Borromean nuclei, deal with the wealth of experimental data that became available in the last 35 years. Furthermore, nuclear astrophysics and stellar and Big Bang nucleosynthesis have become a more mature subject. Due to limited space, this review only covers a few selected topics, mainly those with which the authors have worked on. Our aimed potential readers of this review are nuclear physicists and physicists in other areas, as well as graduate students interested

Current status of nuclear physics research

Energy Technology Data Exchange (ETDEWEB)

Bertulani, Carlos A. [Department of Physics and Astronomy, Texas A and M University-Commerce (United States); Hussein, Mahir S., E-mail: hussein@if.usp.br [Instituto Tecnologico de Aeronautica (ITA), Sao Jose dos Campos, SP (Brazil). Dept. de Fisica

2015-12-15

In this review, we discuss the current status of research in nuclear physics which is being carried out in different centers in the world. For this purpose, we supply a short account of the development in the area which evolved over the last nine decades, since the discovery of the neutron. The evolution of the physics of the atomic nucleus went through many stages as more data became available. We briefly discuss models introduced to discern the physics behind the experimental discoveries, such as the shell model, the collective model, the statistical model, the interacting boson model, etc., some of these models may be seemingly in conflict with each other, but this was shown to be only apparent. The richness of the ideas and abundance of theoretical models attests to the important fact that the nucleus is a really singular system in the sense that it evolves from two-body bound states such as the deuteron, to few-body bound states, such as {sup 4}He, {sup 7}Li, {sup 9}Be, etc. and up the ladder to heavier bound nuclei containing up to more than 200 nucleons. Clearly, statistical mechanics, usually employed in systems with very large number of particles, would seemingly not work for such finite systems as the nuclei, neither do other theories which are applicable to condensed matter. The richness of nuclear physics stems from these restrictions. New theories and models are presently being developed. Theories of the structure and reactions of neutron-rich and proton-rich nuclei, called exotic nuclei, halo nuclei, or Borromean nuclei, deal with the wealth of experimental data that became available in the last 35 years. Furthermore, nuclear astrophysics and stellar and Big Bang nucleosynthesis have become a more mature subject. Due to limited space, this review only covers a few selected topics, mainly those with which the authors have worked on. Our aimed potential readers of this review are nuclear physicists and physicists in other areas, as well as graduate

Family Socioeconomic Status, Cortisol, and Physical Health in Early Childhood: The Role of Advantageous Neighborhood Characteristics.

Science.gov (United States)

Roubinov, Danielle S; Hagan, Melissa J; Boyce, W Thomas; Adler, Nancy E; Bush, Nicole R

2018-06-01

Children from families with lower socioeconomic status (SES) evidence greater physiological dysregulation and poorer health. Despite recognition of environmental contributors, little is known about the influence of neighborhood characteristics. The present study examined the moderating role of community-level risks and resources on the relation of family SES to children's daily cortisol output and physical health during the kindergarten year. In fall and spring of kindergarten, children's (N = 338) daily total cortisol was measured and parents and teachers rated children's global physical health. Parents reported family SES. Neighborhood characteristics were assessed using the Child Opportunity Index, a population-level tool that evaluates the quality of multiple domains of neighborhood attributes. In fall, children reared in lower SES family environments had higher cortisol when residing in lower quality (lower opportunity) neighborhoods (b = -.097, p family SES and children's cortisol in more advantaged (higher opportunity) neighborhoods (b = -.023, p = .36). Lower family SES was prospectively associated with poorer physical health in spring (controlling for fall health) only among children living in lower opportunity neighborhoods (b = -.250, p = .018) and was unrelated to physical health among children residing in higher opportunity neighborhoods (b = .042, p = .70). Higher opportunity neighborhoods may protect against the negative consequences of low family SES on children's stress physiology and physical health. Public health interventions that bolster neighborhood opportunities may benefit young children reared in socioeconomically disadvantaged family environments.

Factors influencing students' physical science enrolment decision at ...

African Journals Online (AJOL)

The study used a modified 'multiple worlds' model to investigate how the various worlds of the students influenced their science subject choice. ... Students also reported building enough self-confidence to enrol in physical science by the encouragement they received through informal contact with physics lecturers.

The association of menopause status with physical function: the Study of Women's Health Across the Nation.

Science.gov (United States)

Tseng, Lisa A; El Khoudary, Samar R; Young, Elizabeth A; Farhat, Ghada N; Sowers, MaryFran; Sutton-Tyrrell, Kim; Newman, Anne B

2012-11-01

The aim of this study was to determine whether postmenopause status is associated with self-reported limitations in physical function. The Study of Women's Health Across the Nation is a multisite, multiethnic, longitudinal study of midlife women. Women aged 45 to 57 years (N = 2,566) completed the physical function scale of the Medical Outcomes Study Short-Form 36 on visit 4 (2000-2001). Scores created a three-category variable of physical function limitations: none (86-100), moderate (51-85), and substantial (0-50). In the Study of Women's Health Across the Nation, menopause status is a five-category list variable based on menstrual bleeding patterns and gynecological surgery. Premenopausal and perimenopausal women using hormones (n = 284) or missing physical function scores (n = 46) were excluded. Multinomial logistic regression was used to relate physical function and menopause status after adjustment for age, ethnicity, site, education, body mass index (BMI), and self-reported diabetes, hypertension, arthritis, depressive symptoms, smoking, and hormone use among postmenopausal women. Of 2,236 women, 8% were premenopausal, 51% were early perimenopausal, 12% were late perimenopausal, 24% were naturally postmenopausal, and 5% were surgically postmenopausal. In the full model, substantial limitations in physical function were higher in postmenopausal women, whether naturally postmenopausal (odds ratio, 3.82; 95% CI, 1.46-10.0) or surgically postmenopausal (odds ratio, 3.54; 95% CI, 1.15-10.84), than in premenopausal women. These associations were attenuated by higher BMI and depressive symptoms but remained significant. Moderate limitations in physical function were not significantly related to menopause status. Women experiencing surgical or naturally occurring postmenopause report greater limitations in physical function compared with premenopausal women, independent of age and only partly explained by higher BMI and depressive symptoms. This suggests that

[Influence of sociohygienic factors on the shaping of the nutritional status in children and teenagers].

Science.gov (United States)

Bogomolova, E S; Kuzmichev, Yu G; Olushina, E A; Polyashova, A S; Kotova, N V; Badeeva, T V; Ashina, M V; Maksimenko, E O; Kiseleva, A S; Pisareva, A N; Kovalchuk, S N; Shaposhnikova, M V

There was revealed the structure of deteriorations in the nutritional status of schoolchildren in the city: the most of students has normal nutritional status, but there was noted the high prevalence of excessive body weight and obesity among children and teenagers. Risk factors for development of deteriorations of the nutrition state were detected as follows: irrational food regimen, qualitative compartment offood, factors of educational environment, lifestyle. The main role in system of control of the nutritional status in children is referred to the correction of socio-hygienic factors which prove to be the priority ones in the shaping of the nutritional status in students. As the main condition determining the nutrition state of the up-to-date schoolchildren and the quality of their life in the whole the social cultural level of children and adolescents must be regarded as a result of the hygienic education and training in fundamentals of healthy lifestyle. Priority protective factors of the gain in the part of schoolchildren with normal nutritional status (optimalfood regimen, optimal dietary habits, sufficient level of physical activity) laidfrom the child age in conditions of the family, sufficient level of the physical activity and the implementation of the other element of hygienically expedient day regimen served as the base for the elaboration of the system of the control of nutritional status. Algorithm of the control of the nutritional status in the students of educational institutions includes the creation of healthcare educational environment, optimization of nutrition and physical activity, the shaping of the culture of healthy lifestyle, health-improving measures for children with disorders of nutritional status and their psychological pedagogical supports at the stage of the correction of the nutritional status, improvement of the medical service for the early detection of deviations of nutritional status with the estimation of the efficiency of

Current status and future trends of medical physics in Mexico

Science.gov (United States)

Azorin Nieto, J.

2015-01-01

Medical Physics is an area that applies the principles of physics to medicine, particularly in the prevention, diagnosis and treatment of diseases using ionizing and nonionizing radiation. The main attractive of medical physics is that it has a direct impact on the quality and safety of medical care in humans; this social component with direct implications for the population is of high value for Mexico. This paper describes the concepts of medical physics, trends and the current status of this discipline as a profession, which is directly related to the efforts of clinical research. It is also described what is, in my opinion, the future of medical physics in Mexico, emphasizing the fact that this field requires a substantial boost from universities and hospitals to recruit highly qualified young medical physicists and the support from government agencies such as Secretaria de Salud, Instituto Mexicano del Seguro Social and Instituto de Seguridad y Servicios Sociales para los Trabajadores del Estado through clinical research projects that allow the necessary evolution of medical physics into the hospital setting.

Current status and future trends of medical physics in Mexico

International Nuclear Information System (INIS)

Nieto, J Azorin

2015-01-01

Medical Physics is an area that applies the principles of physics to medicine, particularly in the prevention, diagnosis and treatment of diseases using ionizing and nonionizing radiation. The main attractive of medical physics is that it has a direct impact on the quality and safety of medical care in humans; this social component with direct implications for the population is of high value for Mexico. This paper describes the concepts of medical physics, trends and the current status of this discipline as a profession, which is directly related to the efforts of clinical research. It is also described what is, in my opinion, the future of medical physics in Mexico, emphasizing the fact that this field requires a substantial boost from universities and hospitals to recruit highly qualified young medical physicists and the support from government agencies such as Secretaria de Salud, Instituto Mexicano del Seguro Social and Instituto de Seguridad y Servicios Sociales para los Trabajadores del Estado through clinical research projects that allow the necessary evolution of medical physics into the hospital setting

The Dynamic Family Home: a qualitative exploration of physical environmental influences on children's sedentary behaviour and physical activity within the home space.

Science.gov (United States)

Maitland, Clover; Stratton, Gareth; Foster, Sarah; Braham, Rebecca; Rosenberg, Michael

2014-12-24

Recent changes in home physical environments, such as decreasing outdoor space and increasing electronic media, may negatively affect health by facilitating sedentariness and reducing physical activity. As children spend much of their time at home they are particularly vulnerable. This study qualitatively explored family perceptions of physical environmental influences on sedentary behaviour and physical activity within the home space. Home based interviews were conducted with 28 families with children aged 9-13 years (total n = 74 individuals), living in Perth, Australia. Families were stratified by socioeconomic status and selected to provide variation in housing. Qualitative methods included a family interview, observation and home tour where families guided the researcher through their home, enabling discussion while in the physical home space. Audio recordings were transcribed verbatim and thematically analysed. Emergent themes related to children's sedentariness and physical activity included overall size, space and design of the home; allocation of home space; equipment within the home space; perceived safety of the home space; and the changing nature of the home space. Families reported that children's activity options were limited when houses and yards were small. In larger homes, multiple indoor living rooms usually housed additional sedentary entertainment options, although parents reported that open plan home layouts could facilitate monitoring of children's electronic media use. Most families reported changing the allocation and contents of their home space in response to changing priorities and circumstances. The physical home environment can enhance or limit opportunities for children's sedentary behaviour and physical activity. However, the home space is a dynamic ecological setting that is amenable to change and is largely shaped by the family living within it, thus differentiating it from other settings. While size and space were considered

Social context of neighborhood and socioeconomic status on leisure-time physical activity in a Brazilian urban center: The BH Health Study.

Science.gov (United States)

Andrade, Amanda Cristina de Souza; Peixoto, Sérgio Viana; Friche, Amélia Augusta de Lima; Goston, Janaína Lavalli; César, Cibele Comini; Xavier, César Coelho; Proietti, Fernando Augusto; Diez Roux, Ana V; Caiaffa, Waleska Teixeira

2015-11-01

This study aimed to estimate the prevalence of leisure-time physical activity and investigate its association with contextual characteristics of the social and physical environment in different socioeconomic statuses, using a household survey in Belo Horizonte, Minas Gerais State, Brazil (2008-2009). Leisure-time physical activity was measured by the International Physical Activity Questionnaire; and the social and physical environment by scales arising from perception of neighborhood attributes. Multilevel logistic regression analysis was performed separately for each socioeconomic status stratum. The overall prevalence of leisure-time physical activity was 30.2%, being 20.2% amongst participants of low socioeconomic status, 25.4% in the medium and 40.6% in the high socioeconomic status group. A greater perception of social cohesion was associated with increased leisure-time physical activity only amongst participants of the lowest socioeconomic status even after adjusting for individual characteristics. The results demonstrate the importance of social cohesion for the promotion of leisure-time physical activity in economically disadvantaged groups, supporting the need to stimulate interventions for enhancing social relationships in this population.

A place for play? The influence of the home physical environment on children's physical activity and sedentary behaviour.

Science.gov (United States)

Maitland, Clover; Stratton, Gareth; Foster, Sarah; Braham, Rebecca; Rosenberg, Michael

2013-08-17

The home environment is an important influence on the sedentary behaviour and physical activity of children, who have limited independent mobility and spend much of their time at home. This article reviews the current evidence regarding the influence of the home physical environment on the sedentary behaviour and physical activity of children aged 8-14 years. A literature search of peer reviewed articles published between 2005 and 2011 resulted in 38 observational studies (21 with activity outcomes, 23 with sedentary outcomes) and 11 experimental studies included in the review. The most commonly investigated behavioural outcomes were television watching and moderate to vigorous physical activity. Media equipment in the home and to a lesser extent the bedroom were positively associated with children's sedentary behaviour. Physical activity equipment and the house and yard were not associated with physical activity, although environmental measures were exclusively self-reported. On the other hand, physical activity equipment was inversely associated with sedentary behaviours in half of studies. Observational studies that investigated the influence of the physical and social environment within the home space, found that the social environment, particularly the role of parents, was important. Experimental studies that changed the home physical environment by introducing a television limiting device successfully decreased television viewing, whereas the influence of introducing an active video game on activity outcomes was inconsistent. Results highlight that the home environment is an important influence on children's sedentary behaviour and physical activity, about which much is still unknown. While changing or controlling the home physical environment shows promise for reducing screen based sedentary behaviour, further interventions are needed to understand the broader impact of these changes. Future studies should prioritise investigating the influence of the home

Associations of Socioeconomic Status with Diet and Physical Activity in Migrant Bougainvilleans in Port Moresby, Papua New Guinea.

Science.gov (United States)

Vengiau, Gwendalyn; Umezaki, Masahiro; Phuanukoonnon, Suparat; Siba, Peter; Watanabe, Chiho

2014-01-01

Urban migrants in Papua New Guinea have undergone a nutritional transition. The present study investigated associations of socioeconomic status with dietary and physical activity patterns among migrant Bougainvilleans from Nassioi territory in the capital city of Port Moresby, Papua New Guinea. All adults Naasioi migrants residing in Port Moresby were identified (N = 185) and 70 were included. The International Physical Activity Questionnaire was used to evaluate physical activity, and dietary patterns were assessed by per-week consumption frequency of food items. Principal component analysis was applied to produce a composite score for socioeconomic status. Least square regression analysis indicated that socioeconomic status was positively correlated with consumption of a traditional diet (p = .03) and negatively with walking-related physical activity (p = .02), but it was not correlated with MET-minutes of moderate/vigorous activity. Different patterns of nutritional transition occur among migrants in urban Papua New Guinea, depending on socioeconomic status.

Employment status is associated with both physical and mental health quality of life in people living with HIV.

Science.gov (United States)

Rueda, Sergio; Raboud, Janet; Mustard, Cameron; Bayoumi, Ahmed; Lavis, John N; Rourke, Sean B

2011-04-01

To evaluate the relationship between employment status and health-related quality of life (HRQOL) in HIV/AIDS. A total of 361 participants provided baseline data in the context of an ongoing cohort study examining the natural history of neurobehavioral functioning and its effects on HRQOL. We administered tests and collected laboratory data to determine demographic status, HIV disease markers, psychosocial symptom burden, neurocognitive function and HRQOL (MOS-HIV). We performed regression analyses to evaluate the contribution of employment status to the physical and mental health components of quality of life (QOL). Multivariate analyses showed that employment status was strongly related to better physical and mental health QOL after controlling for potential confounders. We found, however, that employment status had a greater impact on physical health than mental health QOL [physical health (β = 6.8, 95% CI 4.6 to 9.1) and mental health QOL (β = 3.3, 95% CI 0.93 to 5.7)]. The effect of employment for physical health QOL was stronger than that observed for ethnicity, social support, or having an AIDS diagnosis and was comparable to that observed with having many HIV-related symptoms. This cross-sectional study suggests that there may be physical and mental health benefits associated with obtaining or keeping employment, or more likely that both selection and causation mechanisms comprise an interactional and reinforcing process.

A cross-lagged structural equation model of relational aggression, physical aggression, and peer status in a Chinese culture.

Science.gov (United States)

Tseng, Wan-Ling; Banny, Adrienne M; Kawabata, Yoshito; Crick, Nicki R; Gau, Susan Shur-Fen

2013-01-01

This short-term longitudinal study examined the associations among relational aggression, physical aggression, and peer status (i.e., acceptance, rejection, and perceived popularity) across three time points, six months apart, in a Taiwanese sample. Participants were 198 fifth grade students (94 girls and 104 boys; Mean age = 10.35 years) from Taipei, Taiwan. Study variables were assessed using peer nomination procedure. Results from the cross-lagged structural equation models demonstrated that there were longitudinal associations between relational aggression and each of the peer status constructs while only one longitudinal association was found for physical aggression such that physical aggression positively predicted subsequent peer rejection. The longitudinal associations did not vary with gender. Results also showed high stabilities of relational aggression, physical aggression, and the three peer status constructs over 1 year as well as high concurrent association between relational and physical aggression. In addition, relational aggression and physical aggression were concurrently related to less acceptance, more rejection, and less perceived popularity, especially at the outset of the study. Findings of this study demonstrated both similarities and differences in relation to previous literature in primarily Western cultures. This study also highlights the bidirectional and complex nature of the association between aggression and peer status, which appears to depend on the form of aggression and on the particular indicator of peer status under study. Copyright © 2013 Wiley Periodicals, Inc.

EBT ring physics

International Nuclear Information System (INIS)

Uckan, N.A.

1980-04-01

This workshop attempted to evaluate the status of the current experimental and theoretical understanding of hot electron ring properties. The dominant physical processes that influence ring formation, scaling, and their optimal behavior are also studied. Separate abstracts were prepared for each of the 27 included papers

Is therapeutic judgement influenced by the patient's socio-economic status?

DEFF Research Database (Denmark)

Madsen, Esben Elholm; Morville, Anne-Le; Larsen, Anette Enemark

2016-01-01

Background In Denmark patients are entitled to rehabilitation regardless of socio-economic status (SES). During this process therapists have to balance cost effectiveness with providing equal treatment. Aim To investigate whether occupational therapists and physiotherapists were influenced...... their professional ethical principles, although they might face ethical dilemmas during their clinical decision-making. In order to prevent and resolve these dilemmas, they have to be made explicit. However, further research on how SES influences the health care professional's judgement is warranted....

Physical capacity influences the response of insulin-like growth factor and its binding proteins to training

DEFF Research Database (Denmark)

Rosendal, Lars; Langberg, Henning; Flyvbjerg, Allan

2002-01-01

The influence of initial training status on the response of circulating insulin-like growth factor (IGF) and its binding proteins (IGFBP) to prolonged physical training was studied in young men. It was hypothesized that highly standardized training would result in more extensive changes...... in the circulating IGF system in untrained subjects because of lower fitness level. Seven untrained (UT) and 12 well-trained (WT) individuals performed 11 wk of intense physical training (2-4 h daily). Fasting serum samples were analyzed for total and free IGF-I and -II, for IGFBP-1 to -4, as well as for IGFBP-3...... proteolysis. Eleven weeks of physical training resulted in decreased levels of total IGF-I, free IGF-I, and IGFBP-4 in both the UT and WT groups. In the UT group, IGFBP-2 increased, IGFBP-3 decreased [from 4,255 +/- 410 (baseline) to 3,896 +/- 465 (SD) microg/l (week 4); P

Influence of physical therapists' kinesiophobic beliefs on lifting capacity in healthy adults

NARCIS (Netherlands)

Jorna-Lakke, Sandra; Soer, Remko; Krijnen, Wim; van der Schans, Cees; Reneman, Michiel; Geertzen, Jan

2015-01-01

BACKGROUND: Physical therapists' recommendations to patients to avoid daily physical activity can be influenced by the therapists' kinesiophobic beliefs. Little is known about the amount of influence of a physical therapist's kinesiophobic beliefs on a patient's actual lifting capacity during a

Unleashing their potential: a critical realist scoping review of the influence of dogs on physical activity for dog-owners and non-owners.

Science.gov (United States)

Toohey, Ann M; Rock, Melanie J

2011-05-21

Dog-owners tend to be more physically active than non-owners; however, dogs have also been shown to inhibit physical activity for non-owners, under some circumstances. We conducted a scoping review to identify studies pertaining to the influence of dogs on physical activity for both dog-owners and non-owners, and adopted a critical realist orientation to draw inferences about the positive and negative impact of dogs via their affect on physical and social environments. We identified 35 studies from disparate literatures for review. These studies confirm that dog and owner behaviors affect shared physical and social environments in ways that may influence physical activity patterns, not only among dog-owners but also among non-owners. The direction of influence appears to be most positive in neighborhoods exhibiting high levels of social cohesion, socioeconomic status, perceived safety, dominant culture, or all of these. In disadvantaged neighborhoods, the health of women as well as older adults may be disproportionately affected by dog and owner behavior. While dogs have the potential to increase physical activity for both dog-owners and non-owners, the presence or absence of dogs will not have a standard effect across the physical and social environments of all neighborhoods. Dogs' contributions to shared environments in ways that support physical activity for all must be leveraged. Thus, specific contextual factors must be considered in relation to dogs when planning neighborhood-level interventions designed to support physical activity. We suggest this population health topic merits further investigation.

Maternal and paternal parenting practices and their influence on children's adiposity, screen-time, diet and physical activity.

Science.gov (United States)

Lloyd, Adam B; Lubans, David R; Plotnikoff, Ronald C; Collins, Clare E; Morgan, Philip J

2014-08-01

The primary aim of this study was to examine a range of potential behavioral and maternal/paternal correlates of adiposity in children. Secondary aims were to examine (a) correlates of screen-time, diet and physical activity and (b) if there were differences in maternal and paternal physical activity- and dietary-related parenting practices. Cross-sectional analysis was conducted using 70 families with children (59% boys (41/70), mean age 8.4 (±2.4) years). Parenting practices were measured using the Parenting Strategies for Eating and Activity Scale. Children's outcomes included: 7-day pedometry (physical activity), screen-time, percent energy from core foods (Food frequency questionnaire) and BMI z-score. Multiple regression models were generated to examine the associations between maternal and paternal parenting practices and children's variables. In the regression analyses, fathers' BMI (p parenting practices [limit setting (p = .01), reinforcement (p = .02)] and child screen-time (p = .02) were significantly associated with intake of core foods. Despite some similarities within families, three out of five parenting constructs were significantly different between mothers and fathers. Mothers and fathers have different parental influences on their children's weight status and lifestyle behaviors and both should be included in lifestyle interventions targeting children. A focus on maternal parenting specifically relating to screen-time and diet, and father's physical activity parenting and weight status may support their children in developing more healthy behaviors. Copyright © 2014 Elsevier Ltd. All rights reserved.

Environmental, parental, and personal influences on food choice, access, and overweight status among homeless children.

Science.gov (United States)

Richards, Rickelle; Smith, Chery

2007-10-01

In-depth interviews were conducted with homeless children (n=56, aged 6-13 years) in an urban center in Minnesota, USA, to determine factors influencing food choice, food access, and weight status, with interview questions developed using the Social Cognitive Theory. Interview transcripts were coded and then evaluated both collectively and by weight status ( or = 85th percentile=overweight). Forty-five percent of children were overweight. Environmental, parental, and personal factors emerged as common themes influencing food access and choice. Despite children's personal food preferences, homelessness and the shelter environment created restrictive conditions that influenced food choice and access. Shelter rules, lack of adequate storage and cooking facilities, and limited food stores near the shelter, impacted the type and quality of food choices, ultimately affecting hunger, weight status, and perceived health.

Environmental, psychological, and social influences on physical activity among Japanese adults: structural equation modeling analysis.

Science.gov (United States)

Ishii, Kaori; Shibata, Ai; Oka, Koichiro

2010-08-05

An understanding of the contributing factors to be considered when examining how individuals engage in physical activity is important for promoting population-based physical activity. The environment influences long-term effects on population-based health behaviors. Personal variables, such as self-efficacy and social support, can act as mediators of the predictive relationship between the environment and physical activity. The present study examines the direct and indirect effects of environmental, psychological, and social factors on walking, moderate-intensity activity excluding walking, and vigorous-intensity activity among Japanese adults. The participants included 1,928 Japanese adults aged 20-79 years. Seven sociodemographic attributes (e.g., gender, age, education level, employment status), psychological variables (self-efficacy, pros, and cons), social variables (social support), environmental variables (home fitness equipment, access to facilities, neighborhood safety, aesthetic sensibilities, and frequency of observing others exercising), and the International Physical Activity Questionnaire were assessed via an Internet-based survey. Structural equation modeling was conducted to determine associations between environmental, psychological, and social factors with physical activity. Environmental factors could be seen to have indirect effects on physical activity through their influence on psychological and social variables such as self-efficacy, pros and cons, and social support. The strongest indirect effects could be observed by examining the consequences of environmental factors on physical activity through cons to self-efficacy. The total effects of environmental factors on physical activity were 0.02 on walking, 0.02 on moderate-intensity activity excluding walking, and 0.05 on vigorous-intensity activity. The present study indicates that environmental factors had indirect effects on walking, moderate-intensity activity excluding walking and

Environmental, psychological, and social influences on physical activity among Japanese adults: structural equation modeling analysis

Directory of Open Access Journals (Sweden)

Ishii Kaori

2010-08-01

Full Text Available Abstract Background An understanding of the contributing factors to be considered when examining how individuals engage in physical activity is important for promoting population-based physical activity. The environment influences long-term effects on population-based health behaviors. Personal variables, such as self-efficacy and social support, can act as mediators of the predictive relationship between the environment and physical activity. The present study examines the direct and indirect effects of environmental, psychological, and social factors on walking, moderate-intensity activity excluding walking, and vigorous-intensity activity among Japanese adults. Methods The participants included 1,928 Japanese adults aged 20-79 years. Seven sociodemographic attributes (e.g., gender, age, education level, employment status, psychological variables (self-efficacy, pros, and cons, social variables (social support, environmental variables (home fitness equipment, access to facilities, neighborhood safety, aesthetic sensibilities, and frequency of observing others exercising, and the International Physical Activity Questionnaire were assessed via an Internet-based survey. Structural equation modeling was conducted to determine associations between environmental, psychological, and social factors with physical activity. Results Environmental factors could be seen to have indirect effects on physical activity through their influence on psychological and social variables such as self-efficacy, pros and cons, and social support. The strongest indirect effects could be observed by examining the consequences of environmental factors on physical activity through cons to self-efficacy. The total effects of environmental factors on physical activity were 0.02 on walking, 0.02 on moderate-intensity activity excluding walking, and 0.05 on vigorous-intensity activity. Conclusions The present study indicates that environmental factors had indirect effects on

Does Marital Status Influence the Parenting Styles Employed by Parents?

Science.gov (United States)

Ashiono, Benard Litali; Mwoma, Teresa B.

2015-01-01

The current study sought to establish whether parents' marital status, influence their use of specific parenting styles in Kisauni District, Kenya. A correlational research design was employed to carry out this study. Stratified sampling technique was used to select preschools while purposive sampling technique was used to select preschool…

HIVThe influence of HIV status on prenatal genetic diagnosis choices

African Journals Online (AJOL)

HIVThe influence of HIV status on prenatal genetic diagnosis choices. JS Bee, M Glass, JGR Kromberg. Abstract. Background. At-risk women of advanced maternal age (AMA) can choose to have second-trimester invasive testing for a prenatal genetic diagnosis on the fetus. Being HIV-positive can complicate the ...

Parental marital status and peer influence as corelates of teenage ...

African Journals Online (AJOL)

The study examined the effects of parental marital status and peer influence on the occurrence of teenage pregnancy among 324 female teens in south-south, Nigeria. The participants responded to a valid scale. The Pearson correlation and Multiple Regression procedures were used to investigate the predictive capacity of ...

Oral bacteria influenced by the functional status of the elderly people and the type and quality of facilities for the bedridden.

Science.gov (United States)

Tada, A; Watanabe, T; Yokoe, H; Hanada, N; Tanzawa, H

2002-01-01

To analyse the relationship between oral bacteria and the health and functional status of the elderly. The bacteria species in the oral cavity of the elderly were examined. It was found that the bedridden subjects staying at two hospitals for long-term (HOBR) showed significantly lower detection rates of commensal bacteria species and significantly higher detection rates of Pseudomonas aeruginosa, of methicillin-resistant Staphylococcus aureus (MRSA) and of coagulase(-) Staph. aureus than those living independently (the independent). In addition, the detection rate of Haemophilus parainfluenzae in NUBR was discovered to be higher than that found in the independent. In HOBR, the detection rate of Ps. aeruginosa was significantly higher among in-patients who required continual care than those in need of partial care, while the detection rate of MRSA was significantly higher among in-patients with low serum albumin than those with normal serum albumin. Oral bacteria examination analysis proved that the risks of infection of some pathogenic bacteria species were correlated with functional status, physical function and nutritional state. Our study suggests that the oral bacteria, especially pathogenic bacteria were influenced by the functional status of the elderly and the type and quality of the facilities for the bedridden, physical function and nutritional state.

Socio-economic status and physical activity among adolescents : The mediating role of self-esteem

NARCIS (Netherlands)

Veselska, Z.; Geckova, A. Madarasova; Reijneveld, S. A.; van Dijk, J. P.

Objectives: Physical activity is an essential part of a healthy lifestyle in adolescence. Previous studies have shown physical activity to be associated with socio-economic status and self-esteem; the latter association may mediate the former, but evidence on this is lacking. The aim of this study

Socio-economic status and physical activity among adolescents : The mediating role of self-esteem

NARCIS (Netherlands)

Veselska, Z.; Geckova, A. Madarasova; Reijneveld, S. A.; van Dijk, J. P.

2011-01-01

Objectives: Physical activity is an essential part of a healthy lifestyle in adolescence. Previous studies have shown physical activity to be associated with socio-economic status and self-esteem; the latter association may mediate the former, but evidence on this is lacking. The aim of this study

Current Status of Women in Physics in Korea—and the New Physics Camp Initiative for High School Girls

Science.gov (United States)

Kim, Hyunjung; Song, Sanghoon; Park, Hyunjeong; Park, Jiseon; An, Jihye; Park, Joyoung; Yim, Haein; Song, Jeonghyeon; Yoon, Jin-Hee; Park, Youngah

2009-04-01

The Korean Physical Society (KPS) Women Committee has organized a series of the physics camps for high school girl students to give them an opportunity to work together and interact with professional physicists. Although the KPS Women Committee has successfully set the KPS's face toward women's issues, it still needs more systematic support for helping and promoting the activities of women physicists. We describe the physics camp initiative and present the current status of women in physics in Korea, comparing female ratios in undergraduate and graduate school and faculty for the last ten years (1998-2007). The employment rate for females is compared with that for males according to education level. The total number of female students in physics in Korea has increased; however, it is still a very small portion of females who stay in physics with professional positions.

The relationship between adolescents' physical activity, fundamental movement skills and weight status.

Science.gov (United States)

O' Brien, Wesley; Belton, Sarahjane; Issartel, Johann

2016-01-01

The aim of this study was to determine if a potential relationship among physical activity (PA), fundamental movement skills and weight status exists amongst early adolescent youth. Participants were a sample of 85 students; 54 boys (mean age = 12.94 ± 0.33 years) and 31 girls (mean age = 12.75 ± 0.43 years). Data gathered during physical education class included PA (accelerometry), fundamental movement skills and anthropometric measurements. Standard multiple regression revealed that PA and total fundamental movement skill proficiency scores explained 16.5% (P fundamental movement skills. Results from the current investigation indicate that weight status is an important correlate of fundamental movement skill proficiency during adolescence. Aligned with most recent research, school- and community-based programmes that include developmentally structured learning experiences delivered by specialists can significantly improve fundamental movement skill proficiency in youth.

Physical punishment of children: can we continue to accept the status quo?

Science.gov (United States)

Oates, Kim

2011-08-01

All children require discipline, although physical punishment is just one form of discipline. Parental use of physical punishment is inter-generational. There is now evidence that physical punishment of children is not only less effective than other forms of discipline but can also lead to aggressive behaviour in childhood and adult life. Twenty-nine countries, including New Zealand, have laws against physical punishment in the home. Australian attitudes are slowly changing in favour of less use of physical punishment, but there is a long way to go. As advocates for children, paediatricians should not be content to accept the status quo. © 2011 The Author. Journal of Paediatrics and Child Health © 2011 Paediatrics and Child Health Division (Royal Australasian College of Physicians).

The Influence of Topic Status on Written and Spoken Sentence Production

Science.gov (United States)

Cowles, H. Wind; Ferreira, Victor S.

2012-01-01

Four experiments investigate the influence of topic status and givenness on how speakers and writers structure sentences. The results of these experiments show that when a referent is previously given, it is more likely to be produced early in both sentences and word lists, confirming prior work showing that givenness increases the accessibility of given referents. When a referent is previously given and assigned topic status, it is even more likely to be produced early in a sentence, but not in a word list. Thus, there appears to be an early mention advantage for topics that is present in both written and spoken modalities, but is specific to sentence production. These results suggest that information-structure constructs like topic exert an influence that is not based only on increased accessibility, but also reflects mapping to syntactic structure during sentence production. PMID:22408281

Multiple measures of physical activity, dietary habits and weight status in African American and Hispanic or Latina women.

Science.gov (United States)

Lee, Rebecca E; Mama, Scherezade K; Medina, Ashley V; Reese-Smith, Jacqueline Y; Banda, Jorge A; Layne, Charles S; Baxter, Meggin; O'Connor, Daniel P; McNeill, Lorna; Estabrooks, Paul A

2011-12-01

Compared measures of physical activity and dietary habits used in the Health Is Power (HIP) study, and described the associations of physical activity and dietary habits among African American and Hispanic or Latino women, adjusted for weight status. Cross-sectional baseline data were compared for community dwelling, healthy African American (N = 262) and Hispanic or Latina women (N = 148) who participated in HIP. Physical activity was measured using the International Physical Activity Questionnaire (IPAQ) long form, the Check And Line Questionnaire (CALQ) log and accelerometry. Dietary habits were measured using NCI 24-h recall screeners, vegetable and fruit (VF) logs and the NCI Diet History Questionnaire (DHQ). Differences in physical activity and dietary habits were assessed using simultaneous 2 (ethnicity) × 3 (weight status) ANCOVAs adjusted for age and socioeconomic status. Women (M age = 44.4 ± 10.9 years) were obese (M = 34.0 ± 9.7 kg/m(2)), did not meet physical activity guidelines as measured by accelerometry (M = 19.4 ± 19.1 min MVPA/day) and ate few VF (M = 2.8 ± 2.7 servings/day). DHQ variables differed by weight status. IPAQ was associated with CALQ, and CALQ with accelerometry (P habits depending on measure used.

Physics prospects and technical status of ATLAS Forward proton detectors

CERN Document Server

Giacobbe, Benedetto; The ATLAS collaboration

2017-01-01

The aim of the ATLAS Forward Proton (AFP) detector system is the measurement of protons scattered diffractively or electromagnetically at very small angles. The first arm of the system was installed last year and AFP took data in several commissioning and physics runs. The installation of the second arm is ongoing and will be completed in time for the 2017 data taking period. This will allow measurements of processes with two forward protons: central diffraction, exclusive production, and two-photon processes. The presentation will cover the physics programme, the early the experience from the first year of running, the status of the second-arm installation and the data taking plans.

[Functional status, self-rated health and level of physical activity of patients with osteoarthritis].

Science.gov (United States)

Val Jiménez, Carmen Llanos; López-Torres Hidalgo, Jesús; García Atienza, Eva María; Navarro Ruiz, María Soledad; Hernández Cerón, Inmaculada; Moreno de la Rosa, Lorena

2017-04-01

To describe the functional status and self-rated health of patients with osteoarthritis (OA) in Primary Care, and checking their relationship with the level of physical activity and sociodemographic characteristics. Study of prevalence and cross association. Primary Care Clinics. Adult patients with a diagnosis of OA in any joint in their clinical records. Out of a total of 487 selected, 346 (71.0%) took part in the study. Functional capacity (WOMAC scale), self-rated quality of life (EuroQol- 5D questionnaire), physical activity (IPAQ questionnaire), number of affected joints, pain level, and sociodemographic characteristics. A mean score of 30.2 (SD: 20.8; CI 95% CI: 28.0 to 32.4) was obtained on the WOMAC scale, with pain, stiffness, and functional capacity scores of 6.5 (SD: 4.8), 1.9 (SD: 2.0), and 21.7 (SD: 15.7), respectively. The score showed a linear trend (P<.001) compared to the level of physical activity, being 41.1 (SD: 19.9) in inactive subjects, 24.3 (SD: 18.7) in subjects with moderate activity, and 22.3 (SD: 19.8) in subjects with intense activity. In the multiple linear regression, the score on the WOMAC scale, as well as that obtained in self-rated health status, maintained their association with physical activity level after adjusting for sociodemographic variables and the number of affected joints. In patients with OA, pain and functional capacity are the most affected dimensions. Functional status and self-rated health status are higher in active patients, regardless of the number of joints affected and their demographic characteristics. Copyright © 2016 Elsevier España, S.L.U. All rights reserved.

A place for play? The influence of the home physical environment on children’s physical activity and sedentary behaviour

Science.gov (United States)

2013-01-01

The home environment is an important influence on the sedentary behaviour and physical activity of children, who have limited independent mobility and spend much of their time at home. This article reviews the current evidence regarding the influence of the home physical environment on the sedentary behaviour and physical activity of children aged 8–14 years. A literature search of peer reviewed articles published between 2005 and 2011 resulted in 38 observational studies (21 with activity outcomes, 23 with sedentary outcomes) and 11 experimental studies included in the review. The most commonly investigated behavioural outcomes were television watching and moderate to vigorous physical activity. Media equipment in the home and to a lesser extent the bedroom were positively associated with children’s sedentary behaviour. Physical activity equipment and the house and yard were not associated with physical activity, although environmental measures were exclusively self-reported. On the other hand, physical activity equipment was inversely associated with sedentary behaviours in half of studies. Observational studies that investigated the influence of the physical and social environment within the home space, found that the social environment, particularly the role of parents, was important. Experimental studies that changed the home physical environment by introducing a television limiting device successfully decreased television viewing, whereas the influence of introducing an active video game on activity outcomes was inconsistent. Results highlight that the home environment is an important influence on children’s sedentary behaviour and physical activity, about which much is still unknown. While changing or controlling the home physical environment shows promise for reducing screen based sedentary behaviour, further interventions are needed to understand the broader impact of these changes. Future studies should prioritise investigating the influence of the

Distance from public transportation and physical activity in Japanese older adults: The moderating role of driving status.

Science.gov (United States)

Harada, Kazuhiro; Lee, Sangyoon; Lee, Sungchul; Bae, Seongryu; Anan, Yuya; Harada, Kenji; Shimada, Hiroyuki

2018-04-01

Although previous studies have shown that good access to public transportation is positively related with physical activity, the moderators of this relationship have not been explored sufficiently in older adults. It is possible that driving status could moderate this relationship. The present study examined whether the objectively measured distance between public transportation and the home was associated with physical activity levels, and whether this association was moderated by driving status among Japanese older adults. In this cross-sectional study, participants (n = 2,878) completed questionnaires and wore accelerometers for at least 7 days, to measure their average daily step counts and minutes spent engaging in moderate-to-vigorous physical activity. Road network distances between the home and the nearest bus stop or train station were measured using geographic information systems. Driving status was assessed using questionnaires. Multiple regression analyses stratified by driving status revealed that, among nondrivers, living further away from public transportation was associated with higher step counts (β = 0.08, p public transportation was significantly associated with higher moderate-to-vigorous physical activity levels (β = -0.05, p = .042). Despite the small effect sizes, the direction of the association between distance from public transportation and physical activity was different for current drivers and nondrivers. These findings imply that good access to public transportation does not positively relate with greater engagement in physical activity among nondriving older adults. Shorter distances to public transportation might reduce opportunities for engaging in physical activity for them. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

Parental Socioeconomic Status as a Predictor of Physical and Mental Health Outcomes in Children - Literature Review.

Science.gov (United States)

Vukojević, Mladenka; Zovko, Ana; Talić, Ivana; Tanović, Merima; Rešić, Biserka; Vrdoljak, Ivana; Splavski, Bruno

2017-12-01

Parental socioeconomic status is a multidimensional concept of special importance for the growth, development, health outcomes and education of children. Its definition generally refers to the amount of parents' income, their employment status and level of education. Hence, lack of economic resources and poverty of parents affect all aspects of the child's life, health outcomes and education, as well as his/her social inclusion. Accordingly, the consequences of a reduced parental socioeconomic status leave long-term effects on their children. Therefore, in order to create interventional programs for children of parents with low income and lower socioeconomic status, as well as with lower level of education, it is important to address the direct aspects of poverty. This review contributes to the evidence indicating that the parental socioeconomic status is highly influential in determining the child's physical and mental health and future outcomes including his/her academic achievements and education, as well as the parameters of his/her physical abilities, cognitive function and fundamental neurobiology affecting brain development.

277 A Survey of the Status of School Physical Education in Public ...

African Journals Online (AJOL)

User

programme rated high status on team sports /games and track & field sports facilities equally rated high .... on available qualities of services and infrastructure likely to influence the product output. .... Player/coach v. ... Tennis court. Basketball ...

[SOMATOTYPE, NUTRITIONAL STATUS AND BLOOD GLUCOSE LEVEL OF PHYSICAL EDUCATION STUDENTS].

Science.gov (United States)

Valdés-Badilla, Pablo; Salvador Soler, Noemí; Godoy-Cumillaf, Andrés; Carmona-López, María Ines; Fernández, Juan José; Durán-Agüero, Samuel

2015-09-01

classical studies have compared the glycemia with the nutritional status in both children and adults; however studies that consider also somatotype are unknown. associating the somatotype and nutritional status with the glycemic level of students of Pedagogy in Physical Education (PPE). the sample included 40 subjects, divided between 13 women and 27 men. It was determined in each subject BMI, somatotype and also a fasting blood glucose sample was obtained. the somatotype in male PPE students was mesomorphic (3-2-2) with a nutritional status of overweight (25 kg/m2) and balanced mesomorphic (4-4-2) with normal weight (22 kg/m2) in women PPE students. While average fasting blood glucose was 69 mg / dl. No association between somatotype and BMI with blood sugar levels of students of PPE, however, women of PEF showed significant positive correlations between mesomorphy and the ICC (0.577) and between glycemia and height (0.650). somatotype and BMI of the students of PPE are consistent with their age and sex, but no association between somatotype and glucose was observed. Moreover, the average blood glucose levels were somewhat lower compared to normative tables, a situation that could be related to physical activity, however, requires further study to confirm it. Copyright AULA MEDICA EDICIONES 2014. Published by AULA MEDICA. All rights reserved.

Physical activity, health status and risk of hospitalization in patients with severe chronic obstructive pulmonary disease.

Science.gov (United States)

Benzo, Roberto P; Chang, Chung-Chou H; Farrell, Max H; Kaplan, Robert; Ries, Andrew; Martinez, Fernando J; Wise, Robert; Make, Barry; Sciurba, Frank

2010-01-01

Chronic obstructive pulmonary disease (COPD) is a leading cause of death and 70% of the cost of COPD is due to hospitalizations. Self-reported daily physical activity and health status have been reported as predictors of a hospitalization in COPD but are not routinely assessed. We tested the hypothesis that self-reported daily physical activity and health status assessed by a simple question were predictors of a hospitalization in a well-characterized cohort of patients with severe emphysema. Investigators gathered daily physical activity and health status data assessed by a simple question in 597 patients with severe emphysema and tested the association of those patient-reported outcomes to the occurrence of a hospitalization in the following year. Multiple logistic regression analyses were used to determine predictors of hospitalization during the first 12 months after randomization. The two variables tested in the hypothesis were significant predictors of a hospitalization after adjusting for all univariable significant predictors: >2 h of physical activity per week had a protective effect [odds ratio (OR) 0.60; 95% confidence interval (95% CI) 0.41-0.88] and self-reported health status as fair or poor had a deleterious effect (OR 1.57; 95% CI 1.10-2.23). In addition, two other variables became significant in the multivariate model: total lung capacity (every 10% increase) had a protective effect (OR 0.88; 95% CI 0.78-0.99) and self-reported anxiety had a deleterious effect (OR 1.75; 95% CI 1.13-2.70). Self-reported daily physical activity and health status are independently associated with COPD hospitalizations. Our findings, assessed by simple questions, suggest the value of patient-reported outcomes in developing risk assessment tools that are easy to use.

Teacher Reports of Student Health and Its Influence on Students' School Performance

Science.gov (United States)

Moore, Tara C.; Wehby, Joseph H.; Hollo, Alexandra; Robertson, Rachel E.; Maggin, Daniel M.

2014-01-01

Physical health may be an important variable that influences students' behavioral and academic performance in school settings. Poor health status is hypothesized to negatively influence student performance even in the presence of evidence-based practices. In this study, teachers reported their perceptions of students' health status as well as…

Elementary particle physics and cosmology: current status and prospects

International Nuclear Information System (INIS)

Rubakov, Valerii A

1999-01-01

The current status of elementary particle physics can be briefly summarized as follows: the Standard Model of elementary particles is perfectly (at the level of radiation effects!) adequate in describing all the available experimental data except for the recent indications of neutrino oscillations. At the same time, much (and possibly most) of today's cosmology is not encompassed by the Standard Model - a fact which, together with intrinsic theoretical difficulties and the neutrino oscillation challenge, strongly indicates that the Standard Model is incomplete. It is expected that in the current decade a 'new physics', i.e. particles and interactions beyond the Standard Model, will emerge. Major advances in cosmology, both in terms of qualitatively improved observations and theoretical analysis of the structure and evolution of the Universe, are expected as well. (special issue)

Diet and physical activity as determinants of nutritional status in elderly women

NARCIS (Netherlands)

Voorrips, L.E.

1992-01-01

The purpose of the studies described in this thesis was to examine the relationship between physical activity, dietary intake and nutritional status in elderly women.

Background of the study was a lack of knowledge about the existence of nutritionally unfavourable pathways

Influence of land reclamation on the status of groundwater in ...

African Journals Online (AJOL)

Influence of land reclamation on the status of groundwater in Borokiri area of Port Harcourt, Niger Delta, Nigeria. ... The resulting resistivity data were iterated using a RES2DINV Computer Program. The results were used to map the quality potential of groundwater in the area. The results of the mapping process indicate that ...

The present status of medical physics education and training in Europe: an EFOMP survey

DEFF Research Database (Denmark)

Eudaldo, T.; Olsen, K.

2008-01-01

The aim of this work is to present the results of an EFOMP's survey on the status of Education and Training of Medical Physics in Europe. This survey has been undertaken by EFOMP in 2005, to update the document "Policy Statement No. 1", which represents the starting point of the EFOMP recommendat......The aim of this work is to present the results of an EFOMP's survey on the status of Education and Training of Medical Physics in Europe. This survey has been undertaken by EFOMP in 2005, to update the document "Policy Statement No. 1", which represents the starting point of the EFOMP...... recommendations on Education and Training in Medical Physics. Ultimate results have been collected at the end of 2006. To perform the survey, a questionnaire was sent to 34 National Member Organisations (NMOs) for Medical Physics, to collect information on the present state of education and training in each...... European country. Twenty-five countries participated in the enquiry and responded to it. The most outstanding results are as follows: In all countries, the basic requirement to enter the Medical Physics education is a university degree. The length of this university education ranges from 2 to 5 years...

Associação do status socioeconômico com obesidade Socioeconomic status and obesity

Directory of Open Access Journals (Sweden)

Ana CarolinaReiff e Vieira

2008-09-01

Full Text Available Os estudos nacionais indicam comportamento epidêmico da obesidade, e ênfase tem sido dada sobre os determinantes sociais do excesso de peso. O status socioeconômico tem sido avaliado por ocupação, educação e renda. Vários fatores relacionados à obesidade, como atividade física, consumo alimentar e hábitos familiares sofrem também influência do status socioeconômico. Realizou-se revisão da literatura sobre a associação do status socioeconômico com obesidade e também foram apresentados dados de uma pesquisa de base populacional sobre obesidade em mulheres do município do Rio de Janeiro. A ocorrência da obesidade entre os diferentes níveis de status socioeconômico é influenciada pelo sexo e idade, e são discutidos fatores ambientais que determinam a possibilidade de acesso aos alimentos saudáveis e a oportunidade de prática de atividade física. Por fim, é discutido como os hábitos familiares influenciam nas escolhas dos alimentos e como o status socioeconômico pode modificar esse efeito, bem como a disponibilidade de alimentos e o preço destes, levando a um maior consumo de alimentos de alta densidade energética, fator de risco dietético para obesidade.An epidemic of obesity has been revealed by Brazilian nationwide surveys, and emphasis is being given to socioeconomic status as one of the main determinants of weight gain. Other factors also associated to obesity are influenced by socioeconomic status, such as physical activity, food consumption, and family habits. Socioeconomic status has been evaluated based on occupation, education, and income. A review of the literature on the association between socioeconomic status and obesity has been conducted, and data from a population-based survey regarding obesity among women in the city of Rio de Janeiro were also included. The occurrence of obesity among different levels of socioeconomic status as influenced by sex and age, and environmental factors that determine the

Associations of Subjective Social Status with Physical Activity and Body Mass Index across Four Asian Countries

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Leah Frerichs

2014-01-01

Full Text Available Objective. The aims of this study were to (1 assess physical activity and weight status differences and (2 explore the direction and shape of subjective social status (SSS association with physical activity and weight status within four Asian countries. Methods. Cross section data of adult respondents from the nationally representative East Asian Social Survey were used for analyses. Logistic regression stratified by gender was conducted for the first aim, and simple and quadratic logistic regression models were used for the second. Results. SSS was significantly associated with odds of weekly or daily physical activity across all countries and genders, except for South Korean and Japanese females. Quadratic models provided significantly better fit for Chinese males (LR (d.f. = 1 = 6.51, P value <.05 and females (LR (d.f. = 1 = 7.36, P value <.01, South Korean males (LR (d.f. = 1 = 4.40, P value <.05, and Taiwanese females (LR (d.f. = 1 = 4.87, P value <.05. Conclusions. This study provides a comparable cross Asian country measure of moderate-to-vigorous physical activity and new findings that a connection exists between SSS and physical activity. Differences of class distinction help explain the different shaped SSS relationships.

The current implementation status of the integration of sports and physical activity into Dutch rehabilitation care.

Science.gov (United States)

Hoekstra, Femke; Hettinga, Florentina J; Alingh, Rolinde A; Duijf, Marjo; Dekker, Rienk; van der Woude, Lucas H V; van der Schans, Cees P

2017-01-01

To describe the current status of the nationwide implementation process of a sports and physical activity stimulation programme to gain insight into how sports and physical activity were integrated into Dutch rehabilitation care. The current implementation status of a sports and physical activity stimulation programme in 12 rehabilitation centres and 5 hospitals with a rehabilitation department was described by scoring fidelity and satisfaction. Seventy-one rehabilitation professionals filled out a questionnaire on how sports and physical activity, including stimulation activities, were implemented into rehabilitation care. Total fidelity scores (in %) were calculated for each organization. Professionals' satisfaction was rated on a scale from 1 to 10. In most organizations sports and physical activity were to some extent integrated during and after rehabilitation (fidelity scores: median = 54%, IQR = 23%). Physical activity stimulation was not always embedded as standard component of a rehabilitation treatment. Professionals' satisfaction rated a median value of 8.0 (IQR = 0.0) indicating high satisfaction rates. The fidelity outcome showed that activities to stimulate sports and physical activity during and after rehabilitation were integrated into rehabilitation care, but not always delivered as standardized component. These findings have emphasized the importance to focus on integrating these activities into routines of organizations. Implications for Rehabilitation Components of an evidence-based programme to stimulate sports and physical activity during and after rehabilitation can be used to measure the current status of the integration of sports and physical activity in rehabilitation care in a structural and effective way. The method described in the current study can be used to compare the content of the rehabilitation care regarding the integration of sports and physical activity among organizations both on a national and international level

Association Between Lipid Biomarkers, Physical Activity, and Socioeconomic Status in a Population-Based Cross-Sectional Study in the UK.

Science.gov (United States)

Brown, Heather; Becker, Frauke; Antwi, Kofi

Cardiovascular disease (CVD) is the leading cause of global death. Physical activity can help individuals reduce their CVD risk. However, the biological mechanisms explaining the link between physical activity and CVD risk and how they may be mediated by socioeconomic status are not well understood. We use cross-sectional data from 2010/2011 of the Understanding Society Survey, UK, to investigate the association between two biomarkers for CVD risk: cholesterol ratio and triglyceride levels and four different measures of physical activity: moderate, mild, self-reported activity rating, and walking 30 min or more a week using multivariate logistic regression. The analysis investigates if this association is mediated by socioeconomic status and difficulty accessing sports facilities. Results from multivariate regressions show that moderate and self-reported activity rating are significantly associated with cholesterol ratio and triglycerides for both men and women. A weaker association was found for walking 30 min or more a week. No association was found between mild physical activity and the two biomarkers. There is some evidence that socioeconomic status mediates the relationship between the biomarkers and physical activity. A significant association between socioeconomic status variables and the biomarkers was found only for women. We provide some evidence of the mechanisms explaining the link between CVD risk and physical activity by finding an association with traditional lipid biomarkers. We also find that intensity of physical activity matters. Socioeconomic status especially for women is important which may explain some of the inequalities in CVD risk.

Different methods for assessment of nutritional status in newborn infants based on physical and anthropometric indexes: a short review article

Directory of Open Access Journals (Sweden)

Ali Asghar Rashidi

2017-01-01

Full Text Available Several complications during childhood is associated with nutritional status of infants at birth. Therefore, nutritional status of newborns must be evaluated properly after birth. Assessment of the nutritional status of neonates based on anthropometric and physical indices is simple and inexpensive without the need for advanced medical equipment. However, no previous studies have focused on the assessment methods of the nutritional status of infants via anthropometric and physical indices. This study aimed to review some of the key methods used to determine the nutritional status of neonates using anthropometric and physical indices. To date, most studies have focused on the diagnosis of fetal malnutrition (FM and growth monitoring. In order to diagnose FM, researchers have used growth charts and Ponderal index (PI based on anthropometric indices, as well as Clinical Assessment of Nutritional (CAN Score based on physical features. Moreover, in order to assess the growth status of infants, growth charts were used. According to the findings of this study, standard intrauterine growth curves and the PI are common measurement tools in the diagnosis of FM. Furthermore, CAN score is widely used in the evaluation of the nutritional status of neonates. Given the differences in the physical features of term and preterm infants, this index should be adjusted for preterm neonates. Longitudinal growth charts are one of the most prominent methods used for monitoring of the growth patterns of infants.

Association between Hypothesized Parental Influences and Preschool Children's Physical Activity Behavior

Science.gov (United States)

Loprinzi, Paul D.; Schary, David P.; Beets, Michael W.; Leary, Janie; Cardinal, Bradley J.

2013-01-01

Background: To date, most research investigating the influence of parents on children"s physical activity behavior has been conducted among school-aged children. As a result, we have a limited understanding of the mechanisms through which parents can influence their young children's physical activity behavior. The purpose of this study was to…

Theoretical physics department, june 96-may 98 status report

International Nuclear Information System (INIS)

1998-01-01

This status report presents the work done at SPhT (service de physique theorique, CEA) from june 96 to may 98. The topics have been classified into 3 themes: - statistical physics, - mathematical physics and field theory, - astrophysics, nuclear and particle physics. In the first theme relevant contributions have been made to phase transitions, correlated electronic systems, polymers, membranes, proteins, disordered systems and out of equilibrium processes. The second theme collects various works, some works dedicated to aleatory matrices and quantum chaos aim at developing investigation methods, other works like cord theories use these methods. As for the third theme, the recent discovery of the fluctuations of background cosmological radiation has fomented a great activity at SPhT. Mean field approximation and effective strength have been the starting point of research in the field of nuclear structure. High energy quantum chromodynamics has been applied to deep inelastic scattering where the proton structure is studied through electron-proton collisions. A list of all the publications made by SPhT is given. (A.C.)

Distance to hospital and socioeconomic status influence secondary health care use

DEFF Research Database (Denmark)

Zielinski, Andrzej; Borgquist, Lars; Halling, Anders

2013-01-01

Objective. The aim of this study was to investigate how distance to hospital and socioeconomic status (SES) influence the use of secondary health care (SHC) when taking comorbidity into account. Design and setting. A register-based study in Östergötland County. Subjects. The adult population...

Environmental influences on food choice, physical activity and energy balance.

Science.gov (United States)

Popkin, Barry M; Duffey, Kiyah; Gordon-Larsen, Penny

2005-12-15

In this paper, the environment is defined as the macro- and community-level factors, including physical, legal and policy factors, that influence household and individual decisions. Thus, environment is conceived as the external context in which household and individual decisions are made. This paper reviews the literature on the ways the environment affects diet, physical activity, and obesity. Other key environmental factors discussed include economic, legal, and policy factors. Behind the major changes in diet and physical activity in the US and globally lie large shifts in food production, processing, and distribution systems as well as food shopping and eating options, resulting in the increase in availability of energy-dense foods. Similarly, the ways we move at home, work, leisure, and travel have shifted markedly, resulting in substantial reductions in energy expenditure. Many small area studies have linked environmental shifts with diet and activity changes. This paper begins with a review of environmental influences on diet and physical activity, and includes the discussion of two case studies on environmental influences on physical activity in a nationally representative sample of US adolescents. The case studies illustrate the important role of physical activity resources and the inequitable distribution of such activity-related facilities and resources, with high minority, low educated populations at strong disadvantage. Further, the research shows a significant association of such facilities with individual-level health behavior. The inequity in environmental supports for physical activity may underlie health disparities in the US population.

The Association between Nutrition and Physical Activity Knowledge and Weight Status of Primary School Educators

Science.gov (United States)

Dalais, Lucinda; Abrahams, Zulfa; Steyn, Nelia P.; de Villiers, Anniza; Fourie, Jean M.; Hill, Jillian; Lambert, Estelle V.; Draper, Catherine E.

2014-01-01

The purpose of this study was to investigate primary school educators' health status, knowledge, perceptions and behaviour regarding nutrition and physical activity. Thus, nutrition and physical activity knowledge, attitudes, behaviour and risk factors for the development of non-communicable diseases of 155 educators were assessed in a…

A Pilot Physical Activity Initiative to Improve Mental Health Status amongst Iranian Institutionalized Older People

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Hossein Matlabi

2014-07-01

Full Text Available Background: Sufficient level of physical activity may promote overall and mental health of old people. This study was carried out to investigate the practicability of a physical activity promotion initiative amongst institutionalized older people in Tabriz, Iran. Methods: Purposive sampling method was used in this semi-experimental study to recruit 31 older people living in a selected residential care in Tabriz. Moderate-intensity aerobic and muscle-strengthening activity was planned for those who had not severe baseline cognitive impairment or were not too frail to undertake the survey. The General Health Questionnaire (GHQ-28 was used to measure mental health status before and after intervention through a face-to-face interview. Descriptive statistics, Wilkcoxon rank-sum, Mann–Whitney U and Chi-Square tests were employed to analyses the data. Results: The applied intervention was significantly improved status of physical health, anxiety and insomnia, social dysfunction and severe depression. Conclusion: Incorporation of physical activity promotion programs into routines of older people residential care homes in Iran is feasible but may need training of physical activity specialists to work with older people based on their physical endurance and limitations.

Gender and sex differences in job status and hypertension.

Science.gov (United States)

Clougherty, Jane E; Eisen, Ellen A; Slade, Martin D; Kawachi, Ichiro; Cullen, Mark R

2011-01-01

Studies have shown greater health risks associated with blue-collar manufacturing employment for women than men. It remains challenging, however, to distinguish gendered job status (affected by family composition and other personal characteristics) from sex-linked biological differences influencing physiological response to workplace physical hazards. We examined the effects of hourly (blue-collar) status on incident hypertension among men and women, using health claims data for 14, 618 white- and blue-collar aluminium manufacturing employees in eight US states. To explore gender differences in job status, we developed sex-stratified propensity score models identifying key socioeconomic predictors of hourly status for men and women. To examine the effects of hourly employment on hypertension risk, after adjusting for gender differences in job status, we applied time-weighted logistic regression models, stratified by propensity score, with additional adjustment for socioeconomic confounders. Family structure (partnership, parity) influenced job status for both sexes; single mothers were more likely to hold hourly jobs (OR 2.02; 95% CI 1.37 to 2.97) and partnered men with children less likely (OR 0.68; 95% CI 0.56 to 0.83). Education, age at hire and race influenced job status for both sexes. The effect of hourly status on hypertension was significant only among women predicted to be hourly (OR 1.78; 95% CI 1.34 to 2.35). Our results indicate significant risks of hypertension associated with hourly status for women, possibly exacerbated by sociodemographic factors predicting hourly status (eg, single parenthood, low education). Greater attention to gender differences in job status, and finer exploration of sex-linked biological differences influencing responsivity to workplace exposures, is warranted.

Status of the Tau-Charm Facility and highlights of its physics program

International Nuclear Information System (INIS)

Schindler, R.H.

1990-02-01

In this paper I will first discuss the history and current status of the Tau-Charm Facility. I will then focus on the unique aspects of the heavy meson and tau physics program of such a facility, which motivates its construction and operation in the mid-1090's

The association between objective walkability, neighborhood socio-economic status, and physical activity in Belgian children.

Science.gov (United States)

D'Haese, Sara; Van Dyck, Delfien; De Bourdeaudhuij, Ilse; Deforche, Benedicte; Cardon, Greet

2014-08-23

Objective walkability is an important correlate of adults' physical activity. Studies investigating the relation between walkability and children's physical activity are scarce. However, in order to develop effective environmental interventions, a profound investigation of this relation is needed in all age groups. The aim of this study was to investigate the association between objective walkability and different domains of children's physical activity, and to investigate the moderating effect of neighborhood socio-economic status in this relation. Data were collected between December 2011 and May 2013 as part of the Belgian Environmental Physical Activity Study in children. Children (9-12 years old; n = 606) were recruited from 18 elementary schools in Ghent (Belgium). Children together with one of their parents completed the Flemish Physical Activity Questionnaire and wore an accelerometer for 7 consecutive days. Children's neighborhood walkability was calculated using geographical information systems. Multilevel cross-classified modeling was used to determine the relationship between children's PA and objectively measured walkability and the moderating effect of neighborhood SES in this relation. In low SES neighborhoods walkability was positively related to walking for transportation during leisure time (β = 0.381 ± 0.124; 95% CI = 0.138, 0.624) and was negatively related to sports during leisure time (β = -0.245 ± 0.121; 95% CI = -0.482, -0.008). In high socio-economic status neighborhoods, walkability was unrelated to children's physical activity. No relations of neighborhood walkability and neighborhood socio-economic status with cycling during leisure time, active commuting to school and objectively measured moderate- to vigorous-intensity physical activity were found. No univocal relation between neighborhood walkability and physical activity was found in 9-12 year old children. Results from international adult studies

Influence of diabetes on physical function among the elderly persons

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Farzana Tabassum

2009-07-01

Full Text Available There is growing recognition that the complications associated with type-2 diabetes may translate into functional impairments in older people.This cross sectional study was conducted between January and June 2008 to determine the influence of diabetes on physical functions in an elderly (³55 years population. Fifty-five elderly diabetics attending the out-patient department of a diabetic centre were selected by convenient sampling and compared with fifty-five non-diabetic elderly persons of the near-by community. Their physical functions were assessed by Barthel Index, SF-36 Health Survey and Modified Physical Performance test. Diabetic elderly persons, on average, obtained lower scores in all these three tests. After removing the effect of socio-demographic variables, influence of diabetes on level of independence measured by Barthel Index did not persist. However, the difference in SF-36 health survey and Modified Physical Performance test scores between diabetics and non-diabetics remained significant after controlling for socio-demographic variables. The current study showed influence of diabetes on physical functions in the elderly. People should be motivated and guided properly to practice a healthy lifestyle in order to prevent and control diabetes and thus avoid complications of diabetes mellitus and disabilities in later life. Ibrahim Med. Coll. J. 2009; 3(2: 45-49

Status of networking for high energy physics in the United States

International Nuclear Information System (INIS)

Kunz, P.F.

1985-06-01

Networks are used extensively for High Energy Physics in the United States. Although the networks have grown in an ad hoc manner with connections typically being made to satisfy the needs of one detector group, they now encompass to large fraction of the US HEP community in one form or another. This paper summarizes the current status and experience with networks

Factors influencing the teaching of physical education and sport in ...

African Journals Online (AJOL)

Factors influencing the teaching of physical education and sport in Cluster H Shools ... and nine heads of schools selected using the random sampling technique. ... the participation of children with disabilities in Physical Education and Sports.

The Association Between Physical Activity and Cognitive Function With Considerations by Social Risk Status.

Science.gov (United States)

Frith, Emily; Loprinzi, Paul D

2017-11-01

We evaluated the association between physical activity and cognitive function among a national sample of the broader U.S. adult population, with consideration by social risk. Data from the 1999-2002 National Health and Nutrition Examination Survey (NHANES) were used to identify 2031 older adults, ages 60-85. Social risk was classified by measuring four NHANES variables, namely poverty level, education, minority status, and social living status, which were graded on a scale of 0-4, with higher scores corresponding with higher social risk. The Digit Symbol Substitution Test (DSST) was used to assess cognitive function. Physical activity was assessed via a validated self-report questionnaire. After adjustments, meeting physical activity guidelines (vs not) was associated with greater cognitive function (β = 3.0, 95% CI [1.5, 4.4], p cognitive function. Meeting physical activity guidelines (vs. not) was not associated with higher cognitive function among those with a social risk score of of 3 (β = -0.01; 95% CI [-6.3, 6.4], p = 0.99) or a social risk score of 4 (β = -6.8, 95% CI [-15.7, 2.0], p = 0.12). In this national sample of older adults, meeting physical activity guidelines, and degree of social risk were independently associated with cognitive function. However, physical activity was not associated with cognitive function among older adults with the highest degree of social risk.

Are clinical decisions in endodontics influenced by the patient's fee-paying status?

Science.gov (United States)

Walker, I; Gilbert, D; Asimakopoulou, K

2015-12-01

We explored whether the fee status of a UK patient influences clinical decision-making in endodontics. In a randomised-controlled vignette study describing either an 'NHS-funded', 'Privately-funded' or undisclosed fee-status patient, we examined the importance vocational trainer dentists placed on a series of factors normally considered when deciding whether to offer patients endodontic treatment as opposed to extracting the tooth. N = 119 experienced (M years post qualification = 20.01) dentists participated. Having read a vignette describing a hypothetical patient who could potentially be treated either endodontically or through an extraction, dentists rated a series of factors they would normally consider (for example, poor oral hygiene, the rest of their mouth is unfilled and caries-free), before recommending either endodontic treatment or an extraction. The patient's funding status had no influence on these dentists' clinical decision-making when considering endodontic treatment as an option (p >0.05) with the exception of a single item relating to infrequent attendance where the NHS patient was more likely than the 'undisclosed-fee' patient, to be offered extractions (F (2, 116) 3.43, p endodontic treatment by experienced dentists.

Parental Influence on Physical Activity of Children with Disabilities

Science.gov (United States)

Siebert, Erin A.; Hamm, Jessica; Yun, Joonkoo

2017-01-01

The purpose of this study was to identify parental influences on physical activity behaviours of children with disabilities. One hundred and forty-eight parents of children with disabilities responded to a survey about factors related to parent and child physical activity, parental support and belief in their child's abilities regarding physical…

Peer Influence, Peer Status, and Prosocial Behavior: An Experimental Investigation of Peer Socialization of Adolescents' Intentions to Volunteer.

Science.gov (United States)

Choukas-Bradley, Sophia; Giletta, Matteo; Cohen, Geoffrey L; Prinstein, Mitchell J

2015-12-01

Peer influence processes have been documented extensively for a wide range of maladaptive adolescent behaviors. However, peer socialization is not inherently deleterious, and little is known about whether adolescents influence each other's prosocial behaviors, or whether some peers are more influential than others towards positive youth outcomes. This study addressed these questions using an experimental "chat room" paradigm to examine in vivo peer influence of prosocial behavior endorsement. A school-based sample of 304 early adolescents (55% female, 45% male; M(age) = 12.68) believed they were interacting electronically with same-gender grademates (i.e., "e-confederates"), whose peer status was experimentally manipulated. The participants' intent to engage in prosocial behaviors was measured pre-experiment and in subsequent "public" and "private" experimental sessions. Overall, the adolescents conformed to the e-confederates' prosocial responses in public; yet, these peer influence effects were moderated by the peer status of the e-confederates, such that youth more strongly conformed to the high-status e-confederates than to the low-status ones. There also was some evidence that these peer influence effects were maintained in the private session, indicating potential internalization of prosocial peer norms. These findings help bridge the positive youth development and peer influence literatures, with potential implications for campaigns to increase prosocial behaviors.

[Influencing factors of reproduction status of patients undergoing laparoscopic myomectomy].

Science.gov (United States)

Song, Guang-hui; Zhang, Song-ying; Li, Bai-jia; Wei, Wei; Huang, Dong; Lin, Xiao-na; Lou, Hong-ying

2013-09-17

To explore the influencing factors of reproduction status in women undergoing laparoscopic myomectomy (LM). A total of 278 LM patients were recruited.We retrospectively reviewed the reproduction status of 87 pregnant cases after LM. The correlations of their pregnancy outcomes and such clinical profiles as age, operative techniques, biological characteristics of fibroids (number, type, size and location) were analyzed.No uterine rupture occurred during the gestation period. None of them switched to open surgery due to laparoscopic difficulties. However, one patient had a laparoscopic suture for secondary bleeding of uterine incision. At 3 months post-operation, sonography showed no heterogeneous echo, effusion and hematoma in uterine incision.Incision through uterine cavity occurred intraoperatively in 8 cases, but no intrauterine adhesion was found on hysteroscopy 3 months later. And 87 women became pregnant and the postoperative fertilization time was from 2 months to 5 years. Age influenced the postoperative pregnancy rate.Other factors such as location, number and size of fibroid had no impact on fertility. For achieving a high conception rate and guaranteeing the safety of pregnant women, a clinician should select reasonable surgical approaches, perform accurate anatomical restoration, apply strict hemostasis and choose a right time of conception.

The Status of High School Online Physical Education in the United States

Science.gov (United States)

Daum, David Newman; Buschner, Craig

2012-01-01

Online learning is changing the educational landscape despite the limited empirical research and conflicting results about its effectiveness to produce student learning. The purpose of this study was to describe the status of online physical education (OLPE) in the United States. Surveys were sent to forty-five high school online physical…

Efficacy-mediated effects of spirituality and physical activity on quality of life: A path analysis

Directory of Open Access Journals (Sweden)

Konopack James F

2012-05-01

Full Text Available Abstract Background Physical activity has been established as an important determinant of quality of life, particularly among older adults. Previous research has suggested that physical activity’s influence on quality of life perceptions is mediated by changes in self-efficacy and health status. In the same vein, spirituality may be a salient quality of life determinant for many individuals. Methods In the current study, we used path analysis to test a model in which physical activity, spirituality, and social support were hypothesized to influence global quality of life in paths mediated by self-efficacy and health status. Cross-sectional data were collected from a sample of 215 adults (male, n = 51; female, n = 164 over the age of 50 (M age = 66.55 years. Results The analysis resulted in a model that provided acceptable fit to the data (χ2 = 33.10, df = 16, p  Conclusions These results support previous findings of an efficacy-mediated relationship between physical activity and quality of life, with the exception that self-efficacy in the current study was moderately associated with physical health status (.38 but not mental health status. Our results further suggest that spirituality may influence health and well-being via a similar, efficacy-mediated path, with strongest effects on mental health status. These results suggest that those who are more spiritual and physically active report greater quality of life, and the effects of these factors on quality of life may be partially mediated by perceptions of self-efficacy.

Influence of recording length on reporting status

DEFF Research Database (Denmark)

Biltoft-Jensen, Anja Pia; Matthiessen, Jeppe; Fagt, Sisse

2009-01-01

: To investigate the impact of recording length on reporting status, expressed as the ratio between energy intake and calculated basal metabolic rate (EI/BMR), the percentage of consumers of selected food items and the number reported food items per meal and eating occasions per day. Methods: Data from two...... in a validation study and the Danish National Survey of Dietary Habits and Physical Activity 2000-2002, respectively. Both studies had a cross-sectional design. Volunteers and participants completed a pre-coded food diary every day for 7 consecutive days. BMR was predicted from equations. Results......: In the validation study, EI/BMR was significantly lower on 1st, 2nd and 3rd consecutive recording days compared to 4-7 recording days (P food items...

Survey of health status and physical fitness in Royal Thai Naval Aircraft Carrier personnel

DEFF Research Database (Denmark)

Supanitayanon, Thanawat; Jensen, Olaf Chresten; Canals, ML

2011-01-01

blood glucose, impaired renal function tests, high uric acid, dyslipidemia, abnormal liver function tests, hypertension, abnormal urine examination, abnormal chest radiography, abnormal electrocardiography, anemia, overweight, obesity, morbid obesity, and high waist circumference. To evaluate physical...... dyslipidemia (52.1% valid only for the group =or>35 years old), overweight (27.6%) and hypertension (14.7%). Results of physical fitness tests show that on Push-Up, 39.9% of the group demonstrated a "very good" performance. Conclusions: Outdoor activities which can help to improve overall physical fitness...... levels in certain parameters such as overweight and dyslipidemia. Keywords: Health Status, Physical Fitness, Naval Medicine, Thailand....

Self-Efficacy Manipulation Influences Physical Activity Enjoyment in Chinese Adolescents.

Science.gov (United States)

Hu, Liang; Cheng, Shoubin; Lu, Jiaying; Zhu, Lele; Chen, Ling

2016-02-01

In this study, we examined the effect of the manipulation of exercise self-efficacy on the enjoyment of physical activity in a sample of 44 Chinese adolescents (age = 14.27 ± .87 y), including 22 boys and 22 girls. The participants were randomized into a low-efficacy or high-efficacy condition, and their self-efficacy beliefs for engaging in moderate-intensity physical activity were manipulated by providing false feedback after a submaximal exercise test. The participants' self-efficacy was measured and compared before and after the exercise test and the participants' enjoyment of physical activity was assessed after the exercise test. It was found that exercise self-efficacy was successfully manipulated in the expected direction in both conditions, which significantly influenced the participants' enjoyment of physical activity. After the exercise test, the participants in the low-efficacy condition reported lower enjoyment scores relative to the high-efficacy participants. These results suggest that self-efficacy may have an important influence on the enjoyment of physical activity among Chinese adolescents. We recommend that physical activity promotion programs should be tailored to enhance adolescents' self-efficacy beliefs and enjoyment of the experience of physical activity.

[The influence of healthy lifestyle habits on weight status in school aged children and adolescents].

Science.gov (United States)

San Mauro, Ismael; Megias, Ana; García de Angulo, Belén; Bodega, Patricia; Rodríguez, Paula; Grande, Graciela; Micó, Víctor; Romero, Elena; García, Nuria; Fajardo, Diana; Garicano, Elena

2015-05-01

Overweight and obesity has high prevalence in children and adolescents in Spain. To determine the degree of influence of four modifiable factors (dietary habits, physical activity, sedentary and sleep) jointly on the weight status of a group of school children and adolescents in Madrid. 189 schoolchildren aged 6 to 16 years, who underwent an anthropometric study. To exercise the IPAQ questionnaire was used, establishing a minimum of one hour of exercise a day, as a recommendation, and two hours per day in case of sedentary, which took into account the hours of computer, consoles and TV. Sleep quality was assessed by collecting sleeping hours weekdays and weekend nap. Stating that school children should sleep 10 hours a day. The KIDMED Index was used for the diet quality, the score can be accessed from 0-12 and classified into 3 categories, it was regrouped for statistical measure. The first two results (0-7) as "Bad adherence" and ≥ 8 value as "Good adherence". 27.6% of students had excess weight. No significant differences were reported analyzing the four factors studied versus weight status among those who keep recommendations and excess weight, either individually or multifactor analysis was observed. Copyright AULA MEDICA EDICIONES 2014. Published by AULA MEDICA. All rights reserved.

"But He's a Star Football Player!": How Social Status Influences Mock Jurors' Perceptions in a Sexual Assault Case.

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Pica, Emily; Sheahan, Chelsea; Pozzulo, Joanna

2017-06-01

There have been several recent, high-profile cases in the media that have shed light on the perceived leniency in sentencing defendants in sexual assault cases. In a number of these cases, the defendant was well known within their community (e.g., Brock Turner; People v. Turner) or nationally (e.g., Ghomeshi; R v. Ghomeshi). The purpose of this study was to examine how the social status of the defendant (low vs. high), victim social status (low vs. high), victim gender (male vs. female), and the reason the victim was unconscious during the assault (consuming alcohol vs. consuming cold medicine) influenced mock jurors' decisions in a sexual assault case. Mock jurors ( N = 489) read a mock trial transcript depicting an alleged sexual assault. Mock jurors were asked to render a dichotomous verdict, continuous guilt rating, and rate their perceptions of the victim and defendant. There was no influence of the variables on mock jurors' dichotomous verdicts; however, social status influenced guilt ratings. There also was a combined influence of the defendant's social status and the reason the victim was unconscious such that when the defendant was described as low status, and the victim was unconscious due to alcohol consumption, the defendant received higher guilt ratings compared with when the victim was unconscious due to cold medicine. Moreover, the victim was perceived as having more control over the situation when the defendant was the star quarterback (i.e., high status), the victim was female, and she was unconscious due to alcohol consumption compared with cold medicine. These results suggest that victims may be blamed based on their perceived social status and other factors that may have influenced their control over the sexual assault, such as alcohol consumption.

Relationship of weight status with mental and physical health in female fibromyalgia patients.

Science.gov (United States)

Aparicio, Virginia A; Ortega, Francisco B; Carbonell-Baeza, Ana; Camiletti, Daniel; Ruiz, Jonatan R; Delgado-Fernández, Manuel

2011-01-01

To analyze the association of weight status with anxiety, depression, quality of life and physical fitness in fibromyalgia (FM) patients. The sample comprised 175 Spanish female FM patients (51.2 ± 7 years). We assessed quality of life by means of the Short-Form-36 Health Survey (SF36) and anxiety and depression by means of the Hospital Anxiety and Depression Scale (HADS). We used standardized fieldbased fitness tests to assess cardiorespiratory fitness, muscular strength, flexibility, agility, and static and dynamic balance. BMI was calculated and categorized using the international criteria. 33% of the sample was normal-weight, 35% overweight and 33% obese. HADS-anxiety and HADS-depression levels increased across the weight status categories. Obese patients had higher anxiety and depression levels compared to normal-weight patients (p < 0.05) whereas no differences were observed between overweight and obese patients. Physical functioning, bodily pain, general health (all p < 0.01) and mental health (p < 0.05) subscales from the SF36 were worse across the weight status categories. Likewise, levels of cardiorespiratory fitness, dynamic balance/motor agility (both p < 0.05) and upper-body flexibility (p < 0.001) decreased as the weight status increased. Pairwise comparisons showed significant differences mainly between the normal-weight versus obese groups. Obese female FM patients displayed higher levels of anxiety and depression and worse quality of life, cardiorespiratory fitness, dynamic balance/motor agility and upper-body flexibility than their normal-weight peers. Copyright © 2011 S. Karger AG, Basel.

Physical security system effectiveness evaluation, a status report

International Nuclear Information System (INIS)

Todd, J.L. Jr.; Nickell, W.C.

1975-07-01

A method to permit objective comparisons of physical security is under development and is expected to be useful in the optimization of system design and in cost benefit analysis. The procedure involves identifying the possible or potential characteristics of a postulated adversary, the countermeasures to deny or diminish adversary success, and the response capabilities of the defender. These, in conjunction with system definition information, are evaluated by the use of analytical models which provide a means of ranking systems against threats. This paper describes the status of this effort and includes an overview of the methodology with a brief description of various models being considered for use in effectiveness evaluation. (U.S.)

Physical security system effectiveness evaluation: a status report

International Nuclear Information System (INIS)

Todd, J.L.; Nickell, W.C.

1975-01-01

A method to permit objective comparisons of physical security systems is under development and is expected to be useful in the optimization of system design and in cost benefit analysis. The procedure involves identifying the possible or potential characteristics of a postulated adversary, the counter-measures to deny or diminish adversary success and the response capabilities of the defender. These, in conjunction with system definition information, are evaluated by the use of analytical models which provide a menas of ranking systems against threats. The status of this effort and an overview of the methodology with a brief description of various models being considered for use in effective evaluation are discussed. (U.S.)

Longitudinal influence of musculo-skeletal injuries and extra physical education on physical fitness in schoolchildren

DEFF Research Database (Denmark)

Rexen, C T; Ersbøll, A K; Wedderkopp, N

2016-01-01

The aims of this study were to investigate if (A) injuries and (B) increased physical education (PE) influenced the development of physical fitness in schoolchildren. Simultaneously, to investigate if a possible PE effect was modified by sport participation outside school hours....... This was a longitudinal controlled school-based study. Six schools with 270 min of PE (extra PE) and four schools with 90 min of PE were followed up for 2.5 years. In total, 1054 children were included for analysis (normal PE = 443, extra PE = 611). Development in fitness was analyzed using composite z-scores from six...... fitness tests measured four times. Information of injury and sport was derived from weekly automated mobile phone text messages surveying the presence of musculo-skeletal pain and organized sport participation. Injury and extra PE both influenced the development of physical fitness. Injury decreased...

Influence of iron and zinc status on cadmium accumulation in Bangladeshi women

International Nuclear Information System (INIS)

Kippler, Maria; Ekstroem, Eva-Charlotte; Loennerdal, Bo; Goessler, Walter; Akesson, Agneta; El Arifeen, Shams; Persson, Lars-Ake; Vahter, Marie

2007-01-01

Cadmium is a widespread environmental contaminant present in food. The absorption in the intestine increases in individuals with low iron stores, but the effect of zinc deficiency is not clear. The aim of the present study was to assess the influence of iron and zinc status on cadmium accumulation in pregnant Bangladeshi women. We measured cadmium in urine from 890 women using inductively coupled plasma mass spectrometry (ICPMS). Further, we also measured ferritin and zinc in plasma. The median cadmium concentration in urine was 0.59 μg/L (adjusted to mean specific gravity of 1.012 g/mL). Analysis of covariance (ANCOVA) showed that urinary cadmium was associated with plasma ferritin and plasma zinc via a significant interaction between dichotomized plasma ferritin and plasma zinc. The analysis was adjusted for age and socioeconomic status. Women with low iron stores and adequate zinc status had significantly higher urinary cadmium compared to women with both adequate iron stores and zinc status. There was no difference in urinary cadmium between women with both low iron stores and zinc status compared to those with both adequate iron stores and zinc status. In conclusion, low iron stores were associated with increased cadmium accumulation, but only at adequate zinc status

Physical Status and Feeding Behavior of Children with Autism.

Science.gov (United States)

Attlee, Amita; Kassem, Hanin; Hashim, Mona; Obaid, Reyad Shaker

2015-08-01

To assess the physical status and feeding behavior among children with autism. Twenty three autistic children aged 5-16 y enrolled in Sharjah Autism Center were studied. A questionnaire was administered to the parents of these children. Demographic information; gastrointestinal symptoms; mealtime behavior through Brief Assessment of Mealtime Behavior Inventory, Food Preference Inventory; and nutrient intake through a 3 day food record were collected. Physical status was determined in terms of height, weight and body mass index. Male-female ratio of autism in the sample was 3.6:1. Twelve children were obese and another 5 were overweight. Mealtime behavior revealed that 69.6 % of the children never/rarely cried/screamed during mealtimes, turned their face or body away from food (52 %), or expelled food (61 %) that he/she has eaten. Food Preference Inventory showed food refusal of 59.1 ± 20.6 % for combined food groups in autistic children. Specifically, higher preference was found for starches (55.8 %) and least for protein (32.6 %). A 3 day food record revealed that their diets were repetitive with limited variety and evidence of nutrient inadequacy. Comparatively higher enrolment of males with autism was found and three-fourth of the total children had difficulty in maintaining normal weight. Mealtime behavior concerns were displayed occasionally including rigidity in mealtime routines, unwillingness to try new foods and not being able to be seated until the meal was finished. High rates of food rejection, notably protein and limited variety resulting into nutrient inadequacy were evident.

Determinants of physical activity based on Health Promotion Model (HPM in diabetic women of Karaj diabetic institute

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Azita Norouzi

2010-04-01

Full Text Available Background: One of non pharmacologic strategies influencing diabetes is physical activity which is not easy to change and maintain due to its complexity. The main objective of the present study is to identify the factors which influence physical activities on the basis of health promotion model. Methods: In this study 350 women suffering from diabetes responded to the standard questionnaires related to the perceived self efficacy (belief about capabilities for doing physical activity under different sets of conditions , perceived barrier and benefit, family and friend support and perceived health status constructs. Linear and logistic regressions, t tests, and chi square tests were used to analyze the data. Results: The results of the present study indicated that self efficacy has positive and direct impacts on physical activities and the perceived benefits, the perceived health status, and the body mass index (BMI has indirect impacts on physical activities. Moreover, the perceived health status in addition to the indirect impacts has direct and positive impacts on physical activities and influence by factors such as job and duration of disease. Conclusion: The perceived health status is one of the most influential factors on physical activities of diabetic patients which is necessary to be taken into consideration especially for patients with long term disease. It is also urgent that through increasing self efficacy with using different techniques and emphasizing different aspects of physical activity benefits, resulted to promote the activity level of the patients.

Prevalence of overweight, obesity and physical inactivity in 20- to 29-year-old, Danish men. Relation to sociodemography, physical dysfunction and low socioeconomic status: the Odense Androgen Study.

Science.gov (United States)

Nielsen, T L; Wraae, K; Brixen, K; Hermann, A P; Andersen, M; Hagen, C

2006-05-01

To assess the prevalence of overweight, obesity and physical inactivity in 20- to 29-year-old men and to analyze whether sociodemography, physical dysfunction and low socioeconomic status are independent correlates of obesity and physical inactivity. Population-based, cross-sectional study. Seven hundred and eighty-three Caucasian, Danish men, aged 20-29 years recruited from 2042 respondents in a questionnaire survey of 3000 men, randomly drawn from the Danish Civil Registration System. Questionnaire, interview and physical examination. The 783 included men and the 2042 questionnaire respondents matched the background population demographically. The 783 men matched the questionnaire respondents as regards BMI, physical activity, chronic disease, medication, smoking, sociodemography and socioeconomic status. The prevalence of overweight and obesity was 31.7 and 7.9%, respectively (World Health Organization criteria). Using waist circumference (WC) cutoffs of 94 and 102 cm, the prevalence was 16.2 and 10.6%, respectively; 24.4% were physically inactive. BMI and WC increased significantly from age 20 to 29 years. Physical activity decreased significantly with age and correlated inversely with WC, but not with BMI. Occupation, geography, partner status, fatherhood and tobacco exposure were independently related with obesity and physical inactivity. Obesity was also related to musculoskeletal complaints, whereas chronic diseases and low educational level were associated with physical inactivity. Age was not independently related with either outcome. In affluent societies, sociodemographic changes may partly explain the age-related decrease in physical activity and the parallel increase in WC and BMI.

Influence of radical prostatectomy for prostate cancer on work status and working life 3 years after surgery.

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Dahl, Sigrun; Loge, Jon Håvard; Berge, Viktor; Dahl, Alv Andreas; Cvancarova, Milada; Fosså, Sophie Dorothea

2015-06-01

The purpose of this study is to study the influence of radical prostatectomy (RP) for prostate cancer on work status and working life in men 3 years after surgery. In a prospective, questionnaire-based study on adverse effects after RP, 330 prostate cancer (PCa) patients who had been active in the workforce before RP described their work status 3 years after having surgery. We dichotomized their postoperative work status into "unchanged or increased" versus "reduced." The participants also reported whether their working life was influenced by the PCa trajectory to no, some, or a great extent. Univariate and multiple logistic regression models were established with sociodemographic and clinical characteristics as independent variables and "work status" or "influence of PCa trajectory on working life" as dependent variables. Twenty-five percent of the participants had retired. Of the remaining participants, approximately 20 % had a reduced work status, which in the multivariate analyses was significantly associated with increasing age. One third of the men still active in the workforce considered the PCa to negatively influence their working life. This was independently associated with bother related to urinary leakage, fatigue, and having undergone additional oncological therapy (pelvic radiotherapy and/or hormone treatment). Though RP does not affect work status in most men, approximately one third of them experience problems in their working life due to adverse effects related to RP and/or additional post-RP anti-cancer therapy. Most PCa survivors can expect to remain in the workforce for at least 3 years after RP, but for some, persistent adverse effects after RP and /or additional anti-cancer treatment negatively affect their working life. Pre-RP counseling of men within the workforce should cover possible post-RP changes concerning work status and working life.

International Students: A Comparison of Health Status and Physical Health before and after Coming to the United States

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Msengi, Clementine M.; Msengi, Israel G.; Harris, Sandra; Hopson, Michael

2011-01-01

The purpose of this study was to assess the health status and physical health of international students at five American universities. International students in the United States were asked to compare the status of their health before and after coming to the United States. Findings suggested that health status of international students declined…

Еvaluation of health status of children attending primary schools with different organization of physical education lessons

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Kondratiuk, Oleksandra S.; Korshun, Maria M.; Garkavyi, Serhii I.; Garkavyi, Serhii S.

2018-01-01

The mandatory swimming lesson in primary schools, equipped with swimming pools, was introduced without studying of its health-saving effectiveness. The purpose of this study was to evaluate the health status of pupils studying in schools with different organization of physical education lessons. Cross-sectional study was organized in two schools with different organization of physical education lessons. The experimental group (E) consisted of 408 children of 1‑4 year of study (210 girls and 198 boys) who during one of the lessons of physical education were engaged in swimming in the school basin. Control group (C) consisted of 279 primary school children (210 girls and 156 boys) from a neighboring educational institution where all physical education lessons were organized in the gym. The health status was evaluated using classical method of complex assessment of the state of health with the subsequent assignment of each child to one of the health groups. In result of evaluation of state of health there was established that among pupils from E group the proportion of boys with harmonious anthropometric parameters is higher (pprimary school has positive effect on health status of children.

Is subjective social status a unique correlate of physical health? A meta-analysis.

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Cundiff, Jenny M; Matthews, Karen A

2017-12-01

Both social stratification (e.g., social rank) as well as economic resources (e.g., income) are thought to contribute to socioeconomic health disparities. It has been proposed that subjective socioeconomic status (an individual's perception of his or her hierarchical rank) provides increased predictive utility for physical health over and above more traditional, well-researched socioeconomic constructs such as education, occupation, and income. PsycINFO and PubMed databases were systematically searched for studies examining the association of subjective socioeconomic status (SES) and physical health adjusting for at least 1 measure of objective SES. The final sample included 31 studies and 99 unique effects. Meta-analyses were performed to: (a) estimate the overlap among subjective and objective indicators of SES and (b) estimate the cumulative association of subjective SES with physical health adjusting for objective SES. Potential moderators such as race and type of health indicator assessed (global self-reports vs. more specific and biologically based indicators) were also examined. Across samples, subjective SES shows moderate overlap with objective indicators of SES, but associations are much stronger in Whites than Blacks. Subjective SES evidenced a unique cumulative association with physical health in adults, above and beyond traditional objective indicators of SES (Z = .07, SE = .01, p Subjective SES may provide unique information relevant to understanding disparities in health, especially self-rated health. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

Peer Influence, Peer Status, and Prosocial Behavior: An Experimental Investigation of Peer Socialization of Adolescents’ Intentions to Volunteer

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Giletta, Matteo; Cohen, Geoffrey L.

2018-01-01

Peer influence processes have been documented extensively for a wide range of maladaptive adolescent behaviors. However, peer socialization is not inherently deleterious, and little is known about whether adolescents influence each other’s prosocial behaviors, or whether some peers are more influential than others towards positive youth outcomes. This study addressed these questions using an experimental “chat room” paradigm to examine in vivo peer influence of prosocial behavior endorsement. A school-based sample of 304 early adolescents (55 % female, 45 % male; Mage = 12.68) believed they were interacting electronically with same-gender grademates (i.e., “e-confederates”), whose peer status was experimentally manipulated. The participants’ intent to engage in prosocial behaviors was measured pre-experiment and in subsequent “public” and “private” experimental sessions. Overall, the adolescents conformed to the e-confederates’ prosocial responses in public; yet, these peer influence effects were moderated by the peer status of the e-confederates, such that youth more strongly conformed to the high-status e-confederates than to the low-status ones. There also was some evidence that these peer influence effects were maintained in the private session, indicating potential internalization of prosocial peer norms. These findings help bridge the positive youth development and peer influence literatures, with potential implications for campaigns to increase prosocial behaviors. PMID:26525387

Decoupling social status and status certainty effects on health in macaques: a network approach

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Jessica J. Vandeleest

2016-09-01

Full Text Available Background Although a wealth of literature points to the importance of social factors on health, a detailed understanding of the complex interplay between social and biological systems is lacking. Social status is one aspect of social life that is made up of multiple structural (humans: income, education; animals: mating system, dominance rank and relational components (perceived social status, dominance interactions. In a nonhuman primate model we use novel network techniques to decouple two components of social status, dominance rank (a commonly used measure of social status in animal models and dominance certainty (the relative certainty vs. ambiguity of an individual’s status, allowing for a more complex examination of how social status impacts health. Methods Behavioral observations were conducted on three outdoor captive groups of rhesus macaques (N = 252 subjects. Subjects’ general physical health (diarrhea was assessed twice weekly, and blood was drawn once to assess biomarkers of inflammation (interleukin-6 (IL-6, tumor necrosis factor-alpha (TNF-α, and C-reactive protein (CRP. Results Dominance rank alone did not fully account for the complex way that social status exerted its effect on health. Instead, dominance certainty modified the impact of rank on biomarkers of inflammation. Specifically, high-ranked animals with more ambiguous status relationships had higher levels of inflammation than low-ranked animals, whereas little effect of rank was seen for animals with more certain status relationships. The impact of status on physical health was more straightforward: individuals with more ambiguous status relationships had more frequent diarrhea; there was marginal evidence that high-ranked animals had less frequent diarrhea. Discussion Social status has a complex and multi-faceted impact on individual health. Our work suggests an important role of uncertainty in one’s social status in status-health research. This work also

Relationships between Psychosocial Resilience and Physical Health Status of Western Australian Urban Aboriginal Youth

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Hopkins, Katrina D.; Shepherd, Carrington C. J.; Taylor, Catherine L.; Zubrick, Stephen R.

2015-01-01

Background Psychosocial processes are implicated as mediators of racial/ethnic health disparities via dysregulation of physiological responses to stress. Our aim was to investigate the extent to which factors previously documented as buffering the impact of high-risk family environments on Aboriginal youths’ psychosocial functioning were similarly beneficial for their physical health status. Method and Results We examined the relationship between psychosocial resilience and physical health of urban Aboriginal youth (12–17 years, n = 677) drawn from a representative survey of Western Australian Aboriginal children and their families. A composite variable of psychosocial resilient status, derived by cross-classifying youth by high/low family risk exposure and normal/abnormal psychosocial functioning, resulted in four groups- Resilient, Less Resilient, Expected Good and Vulnerable. Separate logistic regression modeling for high and low risk exposed youth revealed that Resilient youth were significantly more likely to have lower self-reported asthma symptoms (OR 3.48, padaptation that impact on the physical health of Aboriginal youth. The results support the posited biological pathways between chronic stress and physical health, and identify the protective role of social connections impacting not only psychosocial function but also physical health. Using a resilience framework may identify potent protective factors otherwise undetected in aggregated analyses, offering important insights to augment general public health prevention strategies. PMID:26716829

Relationship of weight status, physical activity and screen time with academic achievement in adolescents.

Science.gov (United States)

García-Hermoso, Antonio; Marina, Raquel

The aim of this study was to examine the relationship of weight status, physical activity and screen time with academic achievement in Chilean adolescents. The present cross-sectional study included 395 adolescents. The International Obesity Task Force cut-off points were used to define the weight status. Physical activity was assessed using the Physical Activity Questionnaire for Adolescents and screen time was assessed using several questions about television, videogame and computer use. Academic achievement was measured using the mean of the grades obtained in mathematics and language subjects. In both genders, adolescents with obesity and excessive screen time earned worse grades compared to their non-obese peers and their peers that complied with screen time recommendations. The logistic regression analysis showed that adolescents with obesity, classified with medium-low physical activity and excessive screen time recommendations (excess ≥2h/day) are less likely to obtain high academic achievement (boys: OR=0.26; girls: OR=0.23) compared to their non-obese peers, high levels of physical activity and those who comply with the current screen time recommendations. Similar results were observed in adolescents with obesity and classified with medium-low physical activity (boys: OR=0.46; girls: OR=0.33) or excessive screen time (boys: OR=0.35; girls: OR=0.36) compared to adolescents with high levels of physical activity and those who complied with the screen time recommendations, respectively. This study shows that when combined, obesity, low-medium levels of physical activity and excessive screen time might be related to poor academic achievement. Copyright © 2015 Asia Oceania Association for the Study of Obesity. Published by Elsevier Ltd. All rights reserved.

THE RELATION BETWEEN THE DIETARY HABITS AND CHOICES, THE NUTRITIONAL STATUS AND THE PHYSICAL ACTIVITY REGIME IN ROMANIAN ADOLESCENTS

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Iconaru Elena Ioana

2009-10-01

Full Text Available Although adolescents are more active from a physical point of view than adults (the physical activitybeing considered a characteristic of this age stage, the reduction of their fitness level (especially in the conditionsof an inadequate diet represents a reduction of the protection against metabolic and cardio-vascular diseases offuture adults. The aim of this study was to determine the correlations between the alimentation type, the nutritionalstatus and the physical activity regime in Romanian adolescents. We realized a transversal correlational study byusing questionnaires for the physical activity regime (Physical Activity Index, PAI and the attitude towardsnutrition (Eating Attitude Test, EAT-26. We also evaluated anthropometrical data: weight, height and body massindex on 200 Romanian adolescents (average age 16.1 years, sex ratio 1/1. We ascertained that gender inducesmodifications at the nutritional status level in the context of a certain type of attitude towards alimentation andphysical activity regime (p≤0.05. The differences induced by gender among Romanian adolescents are basedespecially on the physical activity regime and less on the alimentation type and on the nutritional status. Wedetermined reduced correlations between the nutritional status, the attitude towards alimentation and the physicalactivity regime for both sexes.

The influence of attitudes toward physical activity and sports

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Ana Tereza Araújo

2015-12-01

Full Text Available Abstract Attitude is one of the most important predictor variables in relation to behavioral intentions regarding physical activity. Thus, this study aims to determine the influence of attitudes towards physical activity. The study comprised a sample of 1129 individuals (507 men and 622 women age between 12 and 58 years ( = 18 sd = 4.03. To collect the data, the Scale of Attitudes Towards Physical Activity and Sports (Dosil, 2002 was based on the Portuguese version (Cid, Alves, & Dosil, 2008. The results show that attitudes towards physical activity and sports are more positive in younger male individuals, who do not attend higher education, who regularly engage in physical activity and whose parents engage in physical/sports activity themselves.

PHYSICAL SELF-PERCEPTIONS AND SELF-ESTEEM IN RELATION TO BODY MASS STATUS AMONG FEMALE ADOLESCENTS

OpenAIRE

Petra Dolenc

2016-01-01

The purpose of the study was to examine the physical self-concept and self-esteem in adolescent girls aged between 13 and 18 years in relation to their body mass status. The Slovenian version of the Self-Description Questionnaire (PSDQ) was used to determine the multidimensional physical self-concept among participants. The results indicated that overweight girls reported greater body dissatisfaction in terms self-perceived body fat and physical appearance compared to normal-weight girls. Ove...

The Influence of Language Distance and Language Status on the Acquisition of L3 Phonology

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Llama, Raquel; Cardoso, Walcir; Collins, Laura

2010-01-01

Research in the field of third language acquisition has consistently identified two key factors which have an effect on the ways in which the two known languages may influence the acquisition of a third. These factors are language distance (typology) and language status (more specifically, second language, L2, or non-native language status). To…

[Food intake, nutritional status and physical activity between elderly with and without chronic constipation. A comparative study].

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Vargas-García, Elisa Joan; Vargas-Salado, Enrique

2013-01-01

Constipation is one of the most frequently found gastrointestinal problems in the elderly as aging modifies their food intake, nutritional status and physical activity, which are associated factors in the development of constipation. To compare food intake, nutritional status and physical activity between elderly subjects with or without chronic constipation. The study included a total of 140 subjects who were divided in two groups according to the presence or absence of constipation using the Rome III criteria. Diet intake was obtained through a 3-day dietary record (2 days during the week and one on Saturday or Sunday). Height, weight, arm circumference, and triceps skinfold thickness were measured and the International Physical Activity Questionnaire (IPAQ) was applied to all participants. Fiber and water intake were not statistically different between both groups. Constipated participants showed significantly less variety and less inclusion of all food groups in their diets compared to their non-constipated counterparts (p < 0.02; p < 0.03). Mean nutritional status was overweight and it didn't differ from each studied group (p= 0.49). Higher levels of physical activity were found in non-constipated subjects (1664 vs 1049 MET, p= 0.004). This study indicates that lower physical activity levels as well as an incomplete and less varied diet are associated to constipation in the elderly. Water and fibre intake do not seem to be contributing to constipation.

Tracing How Normative Messages May Influence Physical Activity Intention.

Science.gov (United States)

van Bavel, René; Esposito, Gabriele; Baranowski, Tom; Duch-Brown, Néstor

2017-04-01

Normative messages have been shown to increase intention to do physical activity. We traced how "positive" and "negative" normative messages influenced physical activity intention by comparing constructs of the model of goal-directed behavior with descriptive norms (MGDB + DNs) across control and treatment groups in an experiment. For this purpose, 16-24-year-old respondents (n = 1,200) in Bulgaria, Croatia, and Romania were asked about their age, sex, and levels of physical activity before being exposed to positive and negative normative messages and completing a questionnaire with MGDB + DNs scales. Different MGDB + DNs constructs were influenced by the normative messages: compared with the control, the negative message group showed stronger attitudes (p = .003) and the positive message group showed higher positive anticipated emotions (p = .005). The positive message's effect is consistent with the literature on conformity to social norms. The negative message's effect lends itself to interpretations based on social identity and deviance regulation theories.

Neighborhood environment and physical activity among older adults: Do the relationships differ by driving status?

OpenAIRE

Ding, Ding; Sallis, James F.; Norman, Gregory J.; Frank, Lawrence D.; Saelens, Brian; Kerr, Jaqueline; Conway, Terry L.; Cain, Kelli L.; Hovell, Melbourne Frank; Hofstetter, C. Richard; King, Abby C.

2013-01-01

Some attributes of neighborhood environments are associated with physical activity among older adults. This study examined whether the associations were moderated by driving status. Older adults from neighborhoods differing in walkability and income completed written surveys and wore accelerometers (N=880, mean age=75 years, 56% women). Neighborhood environments were measured by geographic information systems and validated questionnaires. Driving status was defined on the basis of a driver’s ...

Understanding Maternal Mortality in Colombia : the Influence of ...

International Development Research Centre (IDRC) Digital Library (Canada)

Understanding Maternal Mortality in Colombia : the Influence of Health Insurance ... a mandatory social insurance program based on contributions from employees ... of maternal mortality such as socioeconomic status, physical access to care, ...

Is There Evidence for Systematic Upcoding of ASA Physical Status Coincident with Payer Incentives? A Regression Discontinuity Analysis of the National Anesthesia Clinical Outcomes Registry.

Science.gov (United States)

Schonberger, Robert B; Dutton, Richard P; Dai, Feng

2016-01-01

Modifications in physician billing patterns have been shown to occur in response to payer incentives, but the phenomenon remains largely unexplored in billing for anesthesia services. Within the field of anesthesiology, Medicare's policy not to provide additional reimbursement for higher ASA physical status scores contrasts with the practices of most private payers, and this pattern of reimbursement introduces a change in billing incentives once patients attain Medicare eligibility. We hypothesized that, coincident with the onset of widespread Medicare eligibility at age 65 years, a discontinuity in reported ASA physical status scores would be observed after controlling for the underlying trend of increasing ASA physical status scores with age. This phenomenon would manifest as a pattern of upcoding of ASA physical status scores for patients younger than 65 years that would become less common in patients age 65 years and older. Using data on age, sex, ASA physical status scores, and type of surgery from the National Anesthesia Clinical Outcomes Registry, we used a quasi-experimental regression discontinuity design to analyze whether there was evidence for a discontinuity in reported ASA physical status scores occurring at age 65 years for the nondeferrable anesthesia services accompanying hip, femur, or lower leg fracture repair. A total of 49,850 records were analyzed. In models designed to detect regression discontinuity at 65 years of age, neither the binary variable "age ≥ 65" nor the interaction term of age × age ≥ 65 was a statistically significant predictor of the outcome of ASA physical status score. The statistical inference was unchanged when ASA physical status scores were reclassified as a binary outcome (I-II vs III-V) and when different bandwidths around age 65 years were used. To test the validity of our study design for detecting regression discontinuity, simulations of the occurrence of deliberate upcoding of ASA physical status scores

Effect of a multiple-micronutrient-fortified fruit powder beverage on the nutrition status, physical fitness, and cognitive performance of schoolchildren in the Philippines.

Science.gov (United States)

Solon, Florentino S; Sarol, Jesus N; Bernardo, Allan B I; Solon, Juan Antonio A; Mehansho, Haile; Sanchez-Fermin, Liza E; Wambangco, Lorena S; Juhlin, Kenton D

2003-12-01

This study aimed to determine the effect of a multiple-micronutrient-fortified beverage on the micronutrient status, physical fitness, and cognitive performance of schoolchildren. The study was a randomized, double-blind, placebo-controlled trial of schoolchildren assigned to receive either the fortified or nonfortified beverage with or without anthelmintic therapy. Data on hemoglobin level, urinary iodine excretion (UIE) level, physical fitness, and cognitive performance were collected at baseline and at 16 weeks post-intervention. The fortified beverage significantly improved iron status among the subjects that had hemoglobin levels performance (nonverbal mental ability score). The study showed that consumption of a multiple-micronutrient-fortified beverage for 16 weeks had significant effects on iron status, iodine status, physical fitness, and cognitive performance among iron- and/or iodine-deficient Filipino schoolchildren. Anthelmintic therapy improved iron status of anemic children and iodine status of the iron-adequate children at baseline but it had no effect on physical fitness and cognitive performance. The results from the clinical study showed that a multiple-micronutrient-fortified beverage could play an important role in preventing and controlling micronutrient deficiencies.

The Perceived Relationship between Physical Attractiveness and Social Influence Effectiveness.

Science.gov (United States)

Longo, Laura C.; Ashmore, Richard D.

The power of beauty has been contemplated by writers, poets, and philosophers for centuries. The link between the target physical attractiveness and perceived social influence effectiveness has not been directly and systematically investigated. The goal of this study was to assess whether physically attractive (versus unattractive) individuals are…

Smoking status and its relationship with exercise capacity, physical activity in daily life and quality of life in physically independent, elderly individuals.

Science.gov (United States)

Mesquita, R; Gonçalves, C G; Hayashi, D; Costa, V de S P; Teixeira, D de C; de Freitas, E R F S; Felcar, J M; Pitta, F; Molari, M; Probst, V S

2015-03-01

To investigate the relationship between smoking status and exercise capacity, physical activity in daily life and health-related quality of life in physically independent, elderly (≥60 years) individuals. Cross-sectional, observational study. Community-dwelling, elderly individuals. One hundred and fifty-four elderly individuals were categorised into four groups according to their smoking status: never smokers (n=57), passive smokers (n=30), ex-smokers (n=45) and current smokers (n=22). Exercise capacity [6-minute walk test (6MWT)], physical activity in daily life (step counting) and health-related quality of life [36-Item Short Form Health Survey (SF-36) questionnaire] were assessed. Current and ex-smokers had lower mean exercise capacity compared with never smokers: 90 [standard deviation (SD) 10] % predicted, 91 (SD 12) % predicted and 100 (SD 13) % predicted distance on 6MWT, respectively [mean differences -9.8%, 95% confidence intervals (CI) -17.8 to -1.8 and -9.1%, 95% CI -15.4 to -2.7, respectively; Pexercise capacity than never smokers. Although the level of physical activity did not differ between the groups, an association was found with smoking. Tobacco exposure was associated with worse scores for the mental health dimension of SF-36 in physically independent, elderly individuals. Copyright © 2014 Chartered Society of Physiotherapy. Published by Elsevier Ltd. All rights reserved.

Socio-demographic analysis of status and level of nutrition and physical activity in two schools in Granada (Spain.

Directory of Open Access Journals (Sweden)

María I. Tovar-Galvez

2017-04-01

Full Text Available Objectives: Currently, nutritional habits and the lifestyle of Spanish schoolchildren have undergone important changes. This study aimed to analyze the sociodemographic characteristics, eating habits and physical activity of schoolchildren of two different schools and determine possible differences in nutritional status and body composition, as well as nutrition and physical activity level of school children. Methods: Cross-sectional study of 114 schoolchildren between 8 and 13 years old, from Granada, Spain. An assessment of the nutritional status was performed by anthropometry and an analysis of body composition by bioelectrical impedance. Two questionnaires were used, one ad hoc about sociodemographic and nutritional data and the Krece-Plus test to assess nutritional status and physical activity. Results: There are no noteworthy significant differences in the nutritional habits of schoolchildren in both centers, most performed five daily meals. There are significant differences in the use of transport to go to school; schoolchildren of the Albayzín attend to school walking everyday, with a higher prevalence of low weight and ideal fat percentage lower than recommended. On the other hand, the schoolchildren in the center of the capital have low regular physical activity and nutritional status. There are sociodemographic differences between the two populations of students, both comply with the recommendations on the number of daily intakes. Conclusion: Students who reside in the center of Granada are more sedentary than their counterparts in the Albayzín and have a higher prevalence of overweight and obesity. Students of the Albayzín have better nutrition and physical activity level.

Measuring and influencing physical activity with smartphone technology: a systematic review.

Science.gov (United States)

Bort-Roig, Judit; Gilson, Nicholas D; Puig-Ribera, Anna; Contreras, Ruth S; Trost, Stewart G

2014-05-01

Rapid developments in technology have encouraged the use of smartphones in physical activity research, although little is known regarding their effectiveness as measurement and intervention tools. This study systematically reviewed evidence on smartphones and their viability for measuring and influencing physical activity. Research articles were identified in September 2013 by literature searches in Web of Knowledge, PubMed, PsycINFO, EBSCO, and ScienceDirect. The search was restricted using the terms (physical activity OR exercise OR fitness) AND (smartphone* OR mobile phone* OR cell phone*) AND (measurement OR intervention). Reviewed articles were required to be published in international academic peer-reviewed journals, or in full text from international scientific conferences, and focused on measuring physical activity through smartphone processing data and influencing people to be more active through smartphone applications. Two reviewers independently performed the selection of articles and examined titles and abstracts to exclude those out of scope. Data on study characteristics, technologies used to objectively measure physical activity, strategies applied to influence activity; and the main study findings were extracted and reported. A total of 26 articles (with the first published in 2007) met inclusion criteria. All studies were conducted in highly economically advantaged countries; 12 articles focused on special populations (e.g. obese patients). Studies measured physical activity using native mobile features, and/or an external device linked to an application. Measurement accuracy ranged from 52 to 100% (n = 10 studies). A total of 17 articles implemented and evaluated an intervention. Smartphone strategies to influence physical activity tended to be ad hoc, rather than theory-based approaches; physical activity profiles, goal setting, real-time feedback, social support networking, and online expert consultation were identified as the most useful

The role of daily physical activity and nutritional status on bone turnover in cystic fibrosis: a cross-sectional study

OpenAIRE

Tejero,Sergio; Cejudo,Pilar; Quintana-Gallego,E.; Sañudo,Borja; Oliva-Pascual-Vaca,A.

2016-01-01

ABSTRACT Background Nutritional status and daily physical activity (PA) may be an excellent tool for the maintenance of bone health in patients with cystic fibrosis (CF). Objective To evaluate the relationship between nutritional status, daily physical activity and bone turnover in cystic fibrosis patients. Method A cross-sectional study of adolescent and adult patients diagnosed with clinically stable cystic fibrosis was conducted. Total body, femoral neck, and lumbar spine bone mineral d...

The influence of leisure-time physical activity and lifestyle on a ...

African Journals Online (AJOL)

The influence of leisure-time physical activity and lifestyle on a coronary risk index ... African Journal for Physical Activity and Health Sciences ... from mid- and top management level from companies in South Africa participated in this survey.

Influence of care practices on nutritional status of Ghanaian children

OpenAIRE

Nti, Christina Antwiwaa; Lartey, Anna

2008-01-01

A community-based longitudinal study was conducted in the Manya Krobo District of the Eastern Region of Ghana with the objective of assessing how caregiving practices influence nutritional status of young children in Ghana. The study subjects were one hundred mothers with infants between the ages of 6 and 12 months. Each child was visited at home monthly for a period of six months. On each visit, information was collected on caregiver household and personal hygiene, child's immunization statu...

Individual, social environmental, and physical environmental influences on physical activity among black and white adults: a structural equation analysis.

Science.gov (United States)

McNeill, Lorna Haughton; Wyrwich, Kathleen W; Brownson, Ross C; Clark, Eddie M; Kreuter, Matthew W

2006-02-01

Social ecological models suggest that conditions in the social and physical environment, in addition to individual factors, play important roles in health behavior change. Using structural equation modeling, this study tested a theoretically and empirically based explanatory model of physical activity to examine theorized direct and indirect effects of individual (e.g., motivation and self-efficacy), social environmental (e.g., social support), and physical environmental factors (e.g., neighborhood quality and availability of facilities). A community-based sample of adults (N = 910) was recruited from 2 public health centers (67% female, 43% African American, 43% motivation for physical activity, perceived social support, self-efficacy, and perceptions of the physical environment. Results indicated that (a) perceptions of the physical environment had direct effects on physical activity, (b) both the social and physical environments had indirect effects on physical activity through motivation and self-efficacy, and (c) social support influenced physical activity indirectly through intrinsic and extrinsic motivation. For all forms of activity, self-efficacy was the strongest direct correlate of physical activity, and evidence of a positive dose-response relation emerged between self-efficacy and intensity of physical activity. Findings from this research highlight the interactive role of individual and environmental influences on physical activity.

Current status of the reactor physics code WIMS and recent developments

International Nuclear Information System (INIS)

Lindley, B.A.; Hosking, J.G.; Smith, P.J.; Powney, D.J.; Tollit, B.S.; Newton, T.D.; Perry, R.; Ware, T.C.; Smith, P.N.

2017-01-01

Highlights: • The current status of the WIMS reactor physics code is presented. • Applications range from 2D lattice calculations up to 3D whole core geometries. • Gamma transport and thermal-hydraulic feedback models added. • Calculations methodologies described for several Gen II, III and IV reactor types. - Abstract: The WIMS modular reactor physics code has been under continuous development for over fifty years. This paper discusses the current status of WIMS and recent developments, in particular developments to the resonance shielding methodology and 3D transport solvers. Traditionally, WIMS is used to perform 2D lattice calculations, typically to generate homogenized reactor physics parameters for a whole core code such as PANTHER. However, with increasing computational resources there has been a growing trend for performing transport calculations on larger problems, up to and including 3D full core models. To this end, a number of the WIMS modules have been parallelised to allow efficient performance for whole core calculations, and WIMS includes a 3D method of characteristics solver with reflective and once-through tracking methods, which can be used to analyse problems of varying size and complexity. A time-dependent flux solver has been incorporated and thermal-hydraulic modelling capability is also being added to allow steady-state and transient coupled calculations to be performed. WIMS has been validated against a range of experimental data and other codes, in particular for water and graphite moderated thermal reactors. Future developments will include improved parallelization, enhancing the thermal-hydraulic feedback models and validating the WIMS/PANTHER code system for BWRs and fast reactors.

Employment as a Social Determinant of Health: A Systematic Review of Longitudinal Studies Exploring the Relationship between Employment Status and Physical Health

Science.gov (United States)

Hergenrather, Kenneth C.; Zeglin, Robert J.; McGuire-Kuletz, Maureen; Rhodes, Scott D.

2015-01-01

Purpose: To explore employment as a social determinant of health through examining the relationship between employment status and physical health. Method: The authors explored the causal relationship between employment status and physical health through conducting a systematic review of 22 longitudinal studies conducted in Finland, France, the…

Is Subjective Status Influenced by Psychosocial Factors?

OpenAIRE

Lundberg, Johanna; Kristenson, Margareta

2008-01-01

Objective Associations between subjective status and health are still relatively unexplored. This study aimed at testing whether subjective status is uniquely confounded by psychosocial factors compared to objective status, and what factors that may predict subjective status. Design A cross-sectional analysis of a population-based, random sample of 795 middle-aged men and women from the southeast of Sweden. Questionnaires included subjective status, objective measures of socioeconomic status,...

What Influences Patient-Therapist Interactions in Musculoskeletal Physical Therapy? Qualitative Systematic Review and Meta-Synthesis.

Science.gov (United States)

O'Keeffe, Mary; Cullinane, Paul; Hurley, John; Leahy, Irene; Bunzli, Samantha; O'Sullivan, Peter B; O'Sullivan, Kieran

2016-05-01

Musculoskeletal physical therapy involves both specific and nonspecific effects. Nonspecific variables associated with the patient, therapist, and setting may influence clinical outcomes. Recent quantitative research has shown that nonspecific factors, including patient-therapist interactions, can influence treatment outcomes. It remains unclear, however, what factors influence patient-therapist interaction. This qualitative systematic review and meta-synthesis investigated patients' and physical therapists' perceptions of factors that influence patient-therapist interactions. Eleven databases were searched independently. Qualitative studies examining physical therapists' and patients' perceptions of factors that influence patient-therapist interactions in musculoskeletal settings were included. Two reviewers independently selected articles, assessed methodological quality using the Critical Appraisal Skills Programme (CASP), and performed the 3 stages of analysis: extraction of findings, grouping of findings (codes), and abstraction of findings. Thirteen studies were included. Four themes were perceived to influence patient-therapist interactions: (1) physical therapist interpersonal and communication skills (ie, presence of skills such as listening, encouragement, confidence, being empathetic and friendly, and nonverbal communication), (2) physical therapist practical skills (ie, physical therapist expertise and level of training, although the ability to provide good education was considered as important only by patients), (3) individualized patient-centered care (ie, individualizing the treatment to the patient and taking patient's opinions into account), and (4) organizational and environmental factors (ie, time and flexibility with care and appointments). Only studies published in English were included. A mix of interpersonal, clinical, and organizational factors are perceived to influence patient-therapist interactions, although research is needed to identify

Physical and mental health status and health behaviors in male breast cancer survivors: a national, population-based, case-control study.

Science.gov (United States)

Andrykowski, Michael A

2012-09-01

Identify the current physical and mental health status and health behaviors of male breast cancer survivors. Using data from the national, population-based, 2009 Behavioral Risk Factor Surveillance System (BRFSS) survey, 66 cases of male breast cancer were identified (mean age = 66.2 years, mean time since diagnosis = 12.0 years). Male breast cancer cases were matched with 198 male BRFSS respondents with no history of cancer (control group) on age, education, and minority status. The male breast cancer and control groups were compared on physical and mental health status and health behaviors, using t-test and logistic regression analyses. The male breast cancer group reported poorer physical and mental health than controls. Male breast cancer survivors were significantly (p mental health (Effect Size = 0.49), and physical health (Effect Size = 0.29) were not good. In contrast, the male breast cancer and control groups were similar with regard to current health behaviors, including tobacco and alcohol use, diet, exercise, and health care. The diagnosis and treatment of male breast cancer may be associated with clinically important and long-term deficits in physical and mental health status, deficits which may exceed those evidenced by long-term female breast cancer survivors. Copyright © 2011 John Wiley & Sons, Ltd. Copyright © 2011 John Wiley & Sons, Ltd.

Reduced risk of breast cancer associated with recreational physical activity varies by HER2 status

International Nuclear Information System (INIS)

Ma, Huiyan; Xu, Xinxin; Ursin, Giske; Simon, Michael S; Marchbanks, Polly A; Malone, Kathleen E; Lu, Yani; McDonald, Jill A; Folger, Suzanne G; Weiss, Linda K; Sullivan-Halley, Jane; Deapen, Dennis M; Press, Michael F; Bernstein, Leslie

2015-01-01

Convincing epidemiologic evidence indicates that physical activity is inversely associated with breast cancer risk. Whether this association varies by the tumor protein expression status of the estrogen receptor (ER), progesterone receptor (PR), human epidermal growth factor receptor 2 (HER2), or p53 is unclear. We evaluated the effects of recreational physical activity on risk of invasive breast cancer classified by the four biomarkers, fitting multivariable unconditional logistic regression models to data from 1195 case and 2012 control participants in the population-based Women’s Contraceptive and Reproductive Experiences Study. Self-reported recreational physical activity at different life periods was measured as average annual metabolic equivalents of energy expenditure [MET]-hours per week. Our biomarker-specific analyses showed that lifetime recreational physical activity was negatively associated with the risks of ER-positive (ER+) and of HER2-negative (HER2−) subtypes (both P trend ≤ 0.04), but not with other subtypes (all P trend > 0.10). Analyses using combinations of biomarkers indicated that risk of invasive breast cancer varied only by HER2 status. Risk of HER2–breast cancer decreased with increasing number of MET-hours of recreational physical activity in each specific life period examined, although some trend tests were only marginally statistically significant (all P trend ≤ 0.06). The test for homogeneity of trends (HER2– vs. HER2+) reached statistical significance only when evaluating physical activity during the first 10 years after menarche (P homogeneity = 0.03). Our data suggest that physical activity reduces risk of invasive breast cancers that lack HER2 overexpression, increasing our understanding of the biological mechanisms by which physical activity acts

Status of the Melbourne experimental particle physics DAQ, silicon hodoscope and readout systems

International Nuclear Information System (INIS)

Moorhead, G.F.

1995-01-01

This talk will present a brief review of the current status of the Melbourne Experimental Particle Physics group's primary data acquisition system (DAQ), the associated silicon hodoscope and trigger systems, and of the tests currently underway and foreseen. Simulations of the propagation of 106-Ru β particles through the system will also be shown

Influence of Friends on Children’s Physical Activity: A Review

OpenAIRE

Maturo, Claire C.; Cunningham, Solveig A.

2013-01-01

We examined evidence for friendship influences on children’s physical activity (PA) through systematic searches of online databases in May 2012. We identified 106 studies (25 qualitative) published in English since 2000 that analyzed indicators of friendship influences (e.g., communication about PA, friends’ PA, and PA with friends) among persons younger than 19 years.

Peer influence on pre-adolescent girls' snack intake: effects of weight status.

Science.gov (United States)

Salvy, Sarah-Jeanne; Romero, Natalie; Paluch, Rocco; Epstein, Leonard H

2007-07-01

Although most eating occurs in a social context, the effects of peer influence on child eating have not been the object of systematic experimental study. The present study assesses the effects of peer influence on lean and overweight pre-adolescent girls' snack intake as a function of the co-eaters' weight status. The weight status of the participants was varied by studying weight discordant dyads (i.e., one lean and one overweight participant) and weight concordant dyads (i.e., both members of the dyads were either lean or overweight). Results from the random regression model indicate that overweight girls eating with an overweight peer consumed more kilocalories than overweight participants eating with a normal-weight peer. Normal-weight participants eating with overweight peers ate similar amounts as those eating with lean eating companions. The regression model improved when the partners' food intake was entered in the model, indicating that the peers' intake was a significant predictor of participants' snack consumption. This study underscores differences in responses to the social environment between overweight and non-overweight youths.

Functional status in patients with medically unexplained physical symptoms : Coping styles and their relationship with depression and anxiety

NARCIS (Netherlands)

Sempértegui, Gabriela A; Karreman, A.; van Hout, G.C.M.; Bekker, M.H.J.

2017-01-01

This study examined how coping styles are related to functional status in patients with medically unexplained physical symptoms and to what extent depression and anxiety account for this relationship. In 90 Dutch adult patients presenting medically unexplained physical symptoms, coping styles,

Influence of friends on children's physical activity: a review.

Science.gov (United States)

Maturo, Claire C; Cunningham, Solveig A

2013-07-01

We examined evidence for friendship influences on children's physical activity (PA) through systematic searches of online databases in May 2012. We identified 106 studies (25 qualitative) published in English since 2000 that analyzed indicators of friendship influences (e.g., communication about PA, friends' PA, and PA with friends) among persons younger than 19 years. Children's PA was positively associated with encouragement from friends (43 of 55 studies indicating a positive relationship), friends' own PA (30/35), and engagement with friends in PA (9/10). These findings are consistent with friends influencing PA, but most studies did not isolate influence from other factors that could explain similarity. Understanding friendship influences in childhood can facilitate the promotion of lifelong healthy habits. PA with friends should be considered in health promotion programs.

Relationships between Psychosocial Resilience and Physical Health Status of Western Australian Urban Aboriginal Youth.

Directory of Open Access Journals (Sweden)

Katrina D Hopkins

Full Text Available Psychosocial processes are implicated as mediators of racial/ethnic health disparities via dysregulation of physiological responses to stress. Our aim was to investigate the extent to which factors previously documented as buffering the impact of high-risk family environments on Aboriginal youths' psychosocial functioning were similarly beneficial for their physical health status.We examined the relationship between psychosocial resilience and physical health of urban Aboriginal youth (12-17 years, n = 677 drawn from a representative survey of Western Australian Aboriginal children and their families. A composite variable of psychosocial resilient status, derived by cross-classifying youth by high/low family risk exposure and normal/abnormal psychosocial functioning, resulted in four groups- Resilient, Less Resilient, Expected Good and Vulnerable. Separate logistic regression modeling for high and low risk exposed youth revealed that Resilient youth were significantly more likely to have lower self-reported asthma symptoms (OR 3.48, p<.001 and carer reported lifetime health problems (OR 1.76, p<.04 than Less Resilient youth.The findings are consistent with biopsychosocial models and provide a more nuanced understanding of the patterns of risks, resources and adaptation that impact on the physical health of Aboriginal youth. The results support the posited biological pathways between chronic stress and physical health, and identify the protective role of social connections impacting not only psychosocial function but also physical health. Using a resilience framework may identify potent protective factors otherwise undetected in aggregated analyses, offering important insights to augment general public health prevention strategies.

Factors influencing pre-service physics teachers' skills of writing teaching materials

Science.gov (United States)

Sinaga, Parlindungan

2016-02-01

Writing teaching materials is one of the generic pedagogical skills. Teachers and pre-service teachers should be trained to have the skills of writing teaching materials. This study examines the factors that influence the skills of writing in the disciplines among pre-service physics teachers. This study in particular aims to contribute to the development of science writing in the disciplines and to the organization of workshops on writing teaching materials for pre-service teachers. The problems of this research are formulated in the question of what are the factors that influence the skills of pre-service physics teachers in writing teaching materials. The research adopted mixed methods with embedded experimental design. The research subjects were 18 students enrolled in the school physics course. The instruments used consisted of conceptual understanding tests, learning strategy questionnaire, tests of the multiple representation skills, and one-on-one semi- structured interview. Results of data analysis show that the ability and skills of writing physics teaching materials of the pre- service physics teachers are determined by the factors of conceptual understanding of the subject matter with a contribution of 20%, the skills of making multiple representations of concepts with a contribution of 9.8% and students' self-regulation and learning strategy with a contribution of 33.5%. There are other factors that have not been investigated in this study; therefore, it is recommended that future research conduct further investigation on other factors that influence pre-service teachers' skills in writing physics teaching materials.

State and district policy influences on district-wide elementary and middle school physical education practices.

Science.gov (United States)

Chriqui, Jamie F; Eyler, Amy; Carnoske, Cheryl; Slater, Sandy

2013-01-01

To examine the influence of state laws and district policies on district-wide elementary school and middle school practices related to physical education (PE) time and the percentage of moderate-to-vigorous physical activity (MVPA) time during PE. Multivariate, cross-sectional analysis of state laws, district wellness and PE policies, and district PE practices for school year 2010-2011 controlling for district-level urbanicity, region, size, race/ethnicity of students, and socioeconomic status and clustered on state. One hundred ninety-five public school districts located in 42 states. District-level PE coordinators for the included districts who responded to an online survey. Minutes and days of PE per week and percent time spent in MVPA during PE time. District PE coordinators reported significantly less PE time than national standards-82.9 and 189.6 minutes at the elementary school and middle school levels, respectively. Physical education was provided an average of 2.5 and 3.7 days per week, respectively; and the percentage of MVPA time in PE was 64.4% and 65.7%, respectively. At the elementary school level, districts in either states with laws governing PE time or in a state and district with a law/policy reported significantly more days of PE (0.63 and 0.67 additional days, respectively), and districts in states with PE time laws reported 18 more minutes of PE per week. At the middle school level, state laws were associated with 0.73 more days of PE per week. Neither state laws nor district policies were positively associated with percent MVPA time in PE. State laws and district policies can influence district-level PE practices-particularly those governing the frequency and duration of PE-although opportunities exist to strengthen PE-related laws, policies, and practices.

Differences in occupational, transportation, domestic, and leisure-time physical activities: do geographical location and socio-cultural status matter?

Science.gov (United States)

Gauthier, Alain P; Lariviere, Michel; Pong, Raymond; Snelling, Susan; Young, Nancy

2012-02-01

Researchers have recently expressed their concern for the health of Francophones and rural dwellers in Canada. Their levels of physical activity may explain part of the observed differences. However, little is known about the physical activity levels of these 2 groups. The purpose of this study was to assess levels of physical activity among a sample of Francophones and rural dwellers. The study also assessed the associations of various types of physical activity to measures of health status. A quota-based convenience sample of 256 adults from Northern Ontario was surveyed using the IPAQ and the SF-12. There were no significant differences in activity levels between language groups (P = .06) or geographical groups (P = .22) on the combined dependent variables based on MANOVA. Leisure-time physical activity scores were consistently associated to better physical component summary scores of the SF-12. Implications for practice include that leisure-time physical activities have been at the forefront of public health promotion, and our findings support this approach. Further, population specific interventions are indeed important, however, within this Canadian context when identifying target groups one must look beyond sociocultural status or geographical location.

Analysis of the sphere of health related physical culture in Palestine

OpenAIRE

Xадер, Самер

2015-01-01

Analysis of scientific literature dealing with health related physical culture status in Palestine has been made in order to determine the factors influencing fitness-technologies implementation. Historical, sociocultural, political, religious, economic conditions determining the current level and the prospects of health related physical culture development in Palestine have been determined.

Education reduces the effects of genetic susceptibilities to poor physical health

DEFF Research Database (Denmark)

Johnson, Wendy; Kyvik, Kirsten Ohm; Mortensen, Erik L

2010-01-01

BACKGROUND: Greater education is associated with better physical health. This has been of great concern to public health officials. Most demonstrations show that education influences mean levels of health. Little is known about the influence of education on variance in health status, or about how...... this influence may impact the underlying genetic and environmental sources of health problems. This study explored these influences. METHODS: In a 2002 postal questionnaire, 21 522 members of same-sex pairs in the Danish Twin Registry born between 1931 and 1982 reported physical health in the 12-item Short Form...... Health Survey. We used quantitative genetic models to examine how genetic and environmental variance in physical health differed with level of education, adjusting for birth-year effects. RESULTS: and Conclusions As expected, greater education was associated with better physical health. Greater education...

Children's After-School Physical Activity Participation in Hong Kong: Does Family Socioeconomic Status Matter?

Science.gov (United States)

Cheung, Peggy PY

2017-01-01

Objective: This study aimed to examine the association between parental socioeconomic status (SES) and children's physical activity (PA) behaviour during after-school hours. Design: Cross-sectional study. Methods: Participants included 663 schoolchildren (aged between 10 and 13 years) and their parents from nine primary schools in Hong Kong.…

Sociocultural and Environmental Influences on Brazilian Immigrant Mothers' Beliefs and Practices Related to Child Feeding and Weight Status.

Science.gov (United States)

Lindsay, Ana Cristina; Wallington, Sherrie F; Greaney, Mary L; Hasselman, Maria H; Machado, Marcia M T; Mezzavilla, Raquel S; Detro, Barbara M

2017-05-01

Background Length of residence in the United States (US), changes in dietary and physical activity behaviors, and economic and social barriers contribute to high childhood obesity rates among children from immigrant families in the US. Brazilians comprise a fast-growing immigrant population group in the US, yet little research has focused on health issues affecting Brazilian children in immigrant families. Understanding sociocultural and environmental influences on parents' beliefs and practices related to child feeding and weight status is essential to altering obesity trends in this group. Methods Qualitative study consisting of five focus groups with a convenience sample of 29 Brazilian immigrant mothers. Results Analyses revealed that the sociocultural and environment transitions faced by Brazilian immigrant mothers' influence their beliefs and practices related to child feeding and weight status. Additionally, acculturation emerged as a factor affecting mothers' feeding practices and their children's eating habits, with mothers preferring Brazilian food environments and that their children preferring American food environments. Mothers viewed themselves as being responsible for promoting and maintaining their children's healthy eating and feeding behaviors, but changes in their social and cultural environments due to immigration and the pressures and demands of raising a family in a new country make this difficult. Conclusions Health promotion interventions to improve healthful eating and feeding practices of Brazilian children in immigrant families must account for social and cultural changes and daily life demands due to immigration as well as potential variation in the levels of acculturation between mothers and their children.

Cohort Size, Sex and Socio-Economic Status as Predictors of Success in Year 12 Physics in Perth, 1987-1997

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Geelan, David; Louden, William; Wildy, Helen

2013-01-01

A variety of factors are associated with students' achievement in secondary school physics, including cohort size--the total number of students studying Physics in the school--and socioeconomic status. Earlier studies also showed boys achieving better in Physics, while more recent research has shown better results for girls. Statistical analysis…

Education reduces the effects of genetic susceptibilities to poor physical health.

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Johnson, Wendy; Kyvik, Kirsten Ohm; Mortensen, Erik L; Skytthe, Axel; Batty, G David; Deary, Ian J

2010-04-01

Greater education is associated with better physical health. This has been of great concern to public health officials. Most demonstrations show that education influences mean levels of health. Little is known about the influence of education on variance in health status, or about how this influence may impact the underlying genetic and environmental sources of health problems. This study explored these influences. In a 2002 postal questionnaire, 21 522 members of same-sex pairs in the Danish Twin Registry born between 1931 and 1982 reported physical health in the 12-item Short Form Health Survey. We used quantitative genetic models to examine how genetic and environmental variance in physical health differed with level of education, adjusting for birth-year effects. and Conclusions As expected, greater education was associated with better physical health. Greater education was also associated with smaller variance in health status. In both sexes, 2 standard deviations (SDs) above mean educational level, variance in physical health was only about half that among those 2 SDs below. This was because fewer highly educated people reported poor health. There was less total variance in health primarily because there was less genetic variance. Education apparently reduced expression of genetic susceptibilities to poor health. The patterns of genetic and environmental correlations suggested that this might take place because more educated people manage their environments to protect their health. If so, fostering the personal charactieristics associated with educational attainment could be important in reducing the education-health gradient.

Influence of the day care, home and neighbourhood environment on young children's physical activity and health

DEFF Research Database (Denmark)

Christian, Hayley; Maitland, Clover; Enkel, Stephanie

2016-01-01

to determine outdoor location of physical activity around the home and neighbourhood for a subsample (n=310). The day care environment will be objectively measured using a validated audit tool. Other potential individual, social and physical environmental influences on preschoolers' physical activity...... such as long day care. Research is required to determine how the design of day care outdoor (and indoor) spaces provides opportunities or constraints for physical activity. A significant evidence gap surrounds what objectively measured attributes of the home and neighbourhood environment influence preschoolers......' physical activity. The PLAY Spaces & Environments for Children's Physical Activity (PLAYCE) study will empirically investigate the relative and cumulative influence of the day care, home and neighbourhood environment on preschoolers' physical activity. METHODS AND ANALYSIS: The PLAYCE study is a cross...

[Weight status, dietary habits and physical activity among 6-12 year-old children in Castile-La Mancha].

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Santiago, S; Cuervo, M; Zazpe, I; Ortega, A; García-Perea, A; Martínez, J A

2014-02-01

Childhood obesity is a multifactorial disease, in which unhealthy dietary patterns and sedentary lifestyles play a decisive role. The aim of this study was to assess the weight status, dietary habits and physical activity in Castile-La Mancha children. A cross-sectional study was conducted on 3061 children 6-12 years-old who were participating in the programme, "Alimenta su salud". Anthropometric measurements, food consumption frequency, dietary habits and physical activity were assessed by a questionnaire, including gender, age and geographical influences. The prevalence of subjects with excess weight-for-height was 24.0% and obesity was 14.3%, with geographical differences. Girls more often have mid-morning snacks, consume more supplements, and reported to be less active than boys. Special diets and sports activities were lower in children aged 6-9 years as compared to the 10-12 years old group. The intake of vegetables and fruit is low, while there is overconsumption of sausages, pastries, salted snacks, sweets and fast food, with some differences by age group. One out of four children is overweight or obese in this population. Children do not meet recommendations for fruit and vegetables and there is a high consumption of foods associated with obesity risk. Physical inactivity was more prevalent during the weekends, and among girls. Copyright © 2010 Asociación Española de Pediatría. Published by Elsevier Espana. All rights reserved.

Factors influencing adult physical health after controlling for current health conditions: evidence from a british cohort.

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Helen Cheng

Full Text Available This study explored a longitudinal data set of 6875 British adults examining the effects of parental social status (measured at birth, cognitive ability (at age 11 yrs, personality traits, education and occupational attainment on physical health and functioning (all measured at age 50 yrs, after taking account of current health conditions (number of illness. Correlation analysis showed that parental social class, childhood cognitive ability, education and occupation, and two personality traits (Emotional Stability/Neuroticism, and Conscientiousness were all significantly associated with adult physical health variables. Structural equation modelling showed that health conditions and personality traits were significantly, and inversely, associated with physical health (indicated by good daily physical functioning, relative absence of pain, perceived health, and low level of limitations at work due to physical health. Parental social status, childhood intelligence, educational and occupational attainment were all modestly, but significantly and directly, associated with adult physical health. The effect of childhood intelligence on adult physical health was, in part, mediated through Emotional Stability and Conscientiousness. After controlling for health conditions Emotional Stability was the strongest predictor of physical health. Implications and limitations are discussed.

Physical development and health status of students of the Vocational Mining School in Belchatow

Energy Technology Data Exchange (ETDEWEB)

Baszcynski, J; Karpinski, E; Krysinska, H; Sordyl, E; Szydtowski, A

1981-01-01

The paper was aimed at an evaluation of the physical development and health status of pupils of Vocational Mining School -- the future workers of the Brown Coal Mine and Power Station in Belchatow. The study covered 257 pupils aged 15 -- 19. The studies indicated that the physical development of the pupils examined is correct. In some of them the following deviations have been found: arterial hypertension, dental caries, decreased acuity of vision. In most cases the muscular force has been lowered. On the other hand, no pathologies of the respiratory system have been found.

The Influence of Communicative Competence on Perceived Task, Social and Physical Attraction.

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Duran, Robert L.; Kelly, Lynne

1988-01-01

Examines whether communicative competence influences perceived task, social, and physical attractiveness. Results indicated that communicative competence accounted for 17 percent, 14 percent and 8 percent of the variance in perceived task, social, and physical attractiveness, respectively. (MM)

Weight status and gender-related differences in motor skills and in child care - based physical activity in young children

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Bonvin Antoine

2012-03-01

Full Text Available Abstract Background Over the last decades, a decline in motor skills and in physical activity and an increase in obesity has been observed in children. However, there is a lack of data in young children. We tested if differences in motor skills and in physical activity according to weight or gender were already present in 2- to 4-year-old children. Methods Fifty-eight child care centers in the French part of Switzerland were randomly selected for the Youp'là bouge study. Motor skills were assessed by an obstacle course including 5 motor skills, derived from the Zurich Neuromotor Assessment test. Physical activity was measured with accelerometers (GT1M, Actigraph, Florida, USA using age-adapted cut-offs. Weight status was assessed using the International Obesity Task Force criteria (healthy weight vs overweight for body mass index (BMI. Results Of the 529 children (49% girls, 3.4 ± 0.6 years, BMI 16.2 ± 1.2 kg/m2, 13% were overweight. There were no significant weight status-related differences in the single skills of the obstacle course, but there was a trend (p = 0.059 for a lower performance of overweight children in the overall motor skills score. No significant weight status-related differences in child care-based physical activity were observed. No gender-related differences were found in the overall motor skills score, but boys performed better than girls in 2 of the 5 motor skills (p ≤ 0.04. Total physical activity as well as time spent in moderate-vigorous and in vigorous activity during child care were 12-25% higher and sedentary activity 5% lower in boys compared to girls (all p Conclusions At this early age, there were no significant weight status- or gender-related differences in global motor skills. However, in accordance to data in older children, child care-based physical activity was higher in boys compared to girls. These results are important to consider when establishing physical activity recommendations or targeting

[Impact of pre-pregnancy body mass index on baby's physical growth and nutritional status].

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Li, Hongyan; Tan, Shan; Gao, Xiao; Xiang, Shiting; Zhang, Li; Huang, Li; Xiong, Changhui; Yan, Qiang; Lin, Ling; Li, Dimin; Yi, Juan; Yan, Yan

2015-04-01

To explore the impact of pre-pregnancy body mass index on baby's physical growth and nutritional status. A total of 491 pairs of mother-infant were divided into 3 groups according to mother's pre-pregnancy body mass index (BMI): a pre-pregnancy low BMI group (BMIpregnancy normal BMI group (18.5 kg/m² ≤ BMIpregnancy high BMI group (BMI ≥ 24.0 kg/m², n=72). Analysis of variance of repeated measurement data and the median percentage methods were used to compare the physical growth and nutritional status of babies in different groups. Baby's weight in the high BMI group were higher than that in the normal BMI and the low BMI group (F=3.958, P=0.020). The incidence of malnutrition in the low BMI group showed a tendency to decline along with the months (χ²=5.611, P=0.018), the incidence of overweight and obesity in the high and the normal BMI groups displayed a tendency to decline along with the months (χ²=18.773, 53.248, all PPregnancy BMI was correlated with the growth of baby. Too high or too low prepregnancy BMI exerts harmful effect on baby's weight and nutritional status. Medical workers should strengthen the education on women's pre-pregnancy to remind them keeping BMI at normal level.

The influence of physical and mental health on life satisfaction is mediated by self-rated health: A study with Brazilian elderly.

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Pinto, Juliana Martins; Fontaine, Anne Marie; Neri, Anita Liberalesso

2016-01-01

Chronic diseases, signals and symptoms of health problems and objective losses in functionality are seen as strongly related to low levels of life satisfaction in old age. Among seniors, self-rated health is associated with both quality of health and life satisfaction, but its relationships with objective health measures are controversial. This study aimed at identifying the influence of self-rated health as a mediator of the relationships between objectives indicators of physical and mental health and the elderly's life satisfaction. Self-reporting and physical performance measures were derived from the data basis of the FIBRA Study, which investigated frailty and associated variables in a cross-sectional sample of 2164 subjects aged 65 and above, randomly selected in seven Brazilian cities. A model considering satisfaction as a dependent variable, the number of diseases, frailty, cognitive status and depressive symptoms as predictors and self-rated health as a mediating variable was tested through path analysis. The model fit the data well and explained 19% of life satisfaction's variance. According to the bootstrapping method, indirect effects were significant for all trajectories, suggesting that self-rated health is a mediator variable between physical and mental health and elderlýs life satisfaction. In conclusion, adverse conditions of physical and mental health can influence the elderlýs life satisfaction, mostly when they determine a decrease in their levels of self-rated health. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

[Mental health status in railway female workers and its occupational influencing factors].

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Ji, F L; Liu, Z M; Liu, Z S; Zou, J F; Yu, W L; Li, H M; Li, J; Kong, L M; Jiang, Q

2018-02-20

Objective: To investigate the mental health status of railway female workers and related influencing factors, and to provide a scientific strategy for labor protection regulations in railway female workers. Methods: Cluster sampling was used to select 5033 female workers from Jinan, Nanning, Qinghai-Tibet, and Wuhan railway systems in China from January to August, 2016. A uniform reproductive health questionnaire, as well as the Symptom Checklist-90 (SCL-90) , was used to investigate their general information (age, marital status, education level, and family income) , work type (day shift, night shift, or work on shift) , work position, and the presence or absence of exposure to occupational hazardous factors. The score on each factor of SCL-90 and the positive rate of mental health status were calculated. Results: The positive rate of mental health status was 10.6% in railway female workers. The workers exposed to occupational hazardous factors had a significantly higher positive rate of mental health status than those not exposed to occupational hazardous factors (14.20% vs 8.02%, P mental health status between workers with different ages, marital status, education levels, histories of abortion, or annual family income levels ( P mental health problems ( OR =1.797, 95% CI : 1.393-2.318; OR =0.641, 95% CI : 0.498-0.827; OR =0.586, 95% CI : 0.439-0.783; OR =0.580, 95% CI : 0.378-0.890) . Conclusion: Railway female workers have lower levels of mental health than the general population and are under significant occupational stress. Exposure to occupational hazardous factors, night shift, overwork, and carrying heavy objects are associated with the development of mental health problems in railway female workers.

Impact of Physical Activity on Frailty Status and How to Start a Semiological Approach to Muscular System

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Maximiliano Smietniansky

2015-12-01

Full Text Available Introduction: The world population is aging, and this demographic fact is associated with an increased prevalence of sedentary lifestyles, sarcopenia and frailty; all of them with impact on health status. Biologic reserve determination in the elderly with comorbidity poses a challenge for medical activities. Frailty is an increasingly used concept in the geriatric medicine literature, which refers to an impairment in biologic reserve. There is a close and multidirectional relationship between physical activity, the muscular system function, and a fit status; decline in this dimensions is associated with poor outcomes. The aim of this article is to make a narrative review on the relationship between physical activity, sarcopenia and frailty syndrome. Results: The low level of physical activity, sarcopenia and frailty, are important predictors for development of disability, poor quality of life, falls, hospitalizations and all causes mortality. For clinical practice we propose a semiological approach based on measurement of muscle performance, mass and also level of physical activity, as a feasible way to determine the biologic reserve. This evidence shows us that the evaluation of muscle mass and performance, provides important prognostic information because the deterioration of these variables is associated with poor clinical outcomes in older adults followed up in multiple cohorts. Conclusions: Low activity is a mechanism and at the same time part of the frailty syndrome. The determination of biologic reserve is important because it allows the prognostic stratification of the patient and constitutes an opportunity for intervention. The clinician should be aware of the clinical tools that evaluate muscular system and level of physical activity, because they place us closer to the knowledge of health status.

Calcaneal Quantitative Ultrasound Indicates Reduced Bone Status Among Physically Active Adult Forager-Horticulturalists.

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Stieglitz, Jonathan; Madimenos, Felicia; Kaplan, Hillard; Gurven, Michael

2016-03-01

Sedentary lifestyle contributes to osteoporosis and fragility fracture risks among modern humans, but whether such risks are prevalent in physically active preindustrial societies with lower life expectancies is unclear. Osteoporosis should be readily observable in preindustrial societies if it was regularly experienced over human history. In this study of 142 older adult Tsimane forager-horticulturalists (mean age ± SD, 62.1 ± 8.6 years; range, 50 to 85 years; 51% female) we used calcaneal quantitative ultrasonography (qUS) to assess bone status, document prevalence of adults with reduced bone status, and identify factors (demographic, anthropometric, immunological, kinesthetic) associated with reduced bone status. Men (23%) are as likely as women (25%) to have reduced bone status, although age-related decline in qUS parameters is attenuated for men. Adiposity and fat-free mass positively co-vary with qUS parameters for women but not men. Leukocyte count is inversely associated with qUS parameters controlling for potential confounders; leukocyte count is positively correlated within adults over time, and adults with persistently low counts have higher adjusted qUS parameters (6% to 8%) than adults with a high count. Reduced bone status characteristic of osteoporosis is common among active Tsimane with minimal exposure to osteoporosis risk factors found in industrialized societies, but with energetic constraints and high pathogen burden. © 2015 American Society for Bone and Mineral Research.

An investigation and research on influencing factors of college students’ physical exercise

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Jiarong Wu

2017-02-01

Full Text Available College students’ consciousness of physical exercise is so weak in recent years. The exercising habit is hard to form and physique conditions decline year by year. Combining practical teaching experience and considering influencing factors of college students, the author carries out an investigation and a statistical analysis on the college students’ participation of physical exercise through methods of documents, questionnaire survey and mathematical statistics according to personalities of college students. The result indicates that the lack of fields and facilities, the lack of leisure time, the lack of companions, the lack of sport specialties and the lack of teachers’ guidance and extracurricular sports competitions are major factors influencing physical exercise of college students. So, how to form the habit of college students participating in physical exercise should be reexamined so as to form the consciousness of lifelong physical exercise. A more particular knowledge of college students’ awareness and needs of physical exercise provide references for sports work of colleges and universi-ties, provide theoretical and practical supports for college students participating in physical exercise, and promote college students’ development of qualities from all aspects.

The Influence of Vitamin A Supplementation on Iron Status

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Patricia H. C. Rondó

2013-11-01

Full Text Available Vitamin A (VA and iron deficiencies are important nutritional problems, affecting particularly preschool children, as well as pregnant and lactating women. A PubMed (National Library of Medicine, National Institutes of Health, Bethesda, MD, USA literature review was carried out to search for clinical trials published from 1992 to 2013 that assessed the influence of vitamin A supplementation on iron status. Simultaneous use of iron and vitamin A supplements seemed to be more effective to prevent iron deficiency anemia than the use of these micronutrients alone. Some studies did not include a placebo group and only a few of them assessed vitamin A status of the individuals at baseline. Moreover, the studies did not consider any inflammatory marker and a reasonable number of iron parameters. Another important limitation was the lack of assessment of hemoglobin variants, especially in regions with a high prevalence of anemia. Assessment of hemoglobin variants, inflammatory markers and anemia of chronic inflammation would be important to the studies investigated. Studies involving different populations are necessary to elucidate the interaction between the two micronutrients, especially regarding iron absorption and modulation of erythropoiesis.

The influence of vitamin A supplementation on iron status.

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Michelazzo, Fernanda B; Oliveira, Julicristie M; Stefanello, Juliana; Luzia, Liania A; Rondó, Patricia H C

2013-11-07

Vitamin A (VA) and iron deficiencies are important nutritional problems, affecting particularly preschool children, as well as pregnant and lactating women. A PubMed (National Library of Medicine, National Institutes of Health, Bethesda, MD, USA) literature review was carried out to search for clinical trials published from 1992 to 2013 that assessed the influence of vitamin A supplementation on iron status. Simultaneous use of iron and vitamin A supplements seemed to be more effective to prevent iron deficiency anemia than the use of these micronutrients alone. Some studies did not include a placebo group and only a few of them assessed vitamin A status of the individuals at baseline. Moreover, the studies did not consider any inflammatory marker and a reasonable number of iron parameters. Another important limitation was the lack of assessment of hemoglobin variants, especially in regions with a high prevalence of anemia. Assessment of hemoglobin variants, inflammatory markers and anemia of chronic inflammation would be important to the studies investigated. Studies involving different populations are necessary to elucidate the interaction between the two micronutrients, especially regarding iron absorption and modulation of erythropoiesis.

How an active-learning class influences physics self-efficacy in pre-service teachers

Science.gov (United States)

Gaffney, Jon D. H.; Housley Gaffney, Amy L.; Usher, Ellen L.; Mamaril, Natasha A.

2013-01-01

Education majors in an inquiry-based physics content course were asked to reflect on the ways the course affected their self-efficacy for completing physics tasks, such as creating a circuit. Responses were coded according to the contributor of the influence and whether that influence was positive or negative. The group learning structure, hands-on activities in the class, and the constructed repertoire of science knowledge, processes, and activities, were all reported to be positive influences on self-efficacy, whereas the influence of the instructor was mixed. Overall, students' responses indicated both a desire for more guidance and lecture and an appreciation for their ability to construct their own understanding through the class activities.

A Theology of Inferiority: Is Christianity the Source of Kinesiology's Second-Class Status in the Academy?

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Twietmeyer, Gregg

2008-01-01

What influence has Christianity had on kinesiology and physical education's status in the Academy? Conventional wisdom within kinesiology often seems to argue that the influence has been quite negative. These critics allege that Christianity is a fundamentally dualistic religion. They allege that, at its best, Christianity is suspicious of the…

Longitudinal follow-up of nutritional status and its influencing factors in adults undergoing allogeneic hematopoietic cell transplantation.

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Urbain, P; Birlinger, J; Lambert, C; Finke, J; Bertz, H; Biesalski, H-K

2013-03-01

There are few longitudinal data on nutritional status and body composition of patients undergoing allogeneic hematopoietic cell transplantation (alloHCT). We assessed nutritional status of 105 patients before alloHCT and its course during the early post-transplant period to day +30 and day +100 via weight history, body mass index (BMI) normalized for gender and age, Subjective Global Assessment, phase angle normalized for gender, age, and BMI, and fat-free and body fat masses. Furthermore, we present a multivariate regression model investigating the impact of factors on body weight. At admission, 23.8% reported significant weight losses (>5%) in the previous 6 months, and we noted 31.5% with abnormal age- and sex-adjusted BMI values (10th, 90th percentiles). BMI decreased significantly (Panorexia (parameter estimate 1.07; P=0.058) as independent factors influencing early weight loss. In conclusion, our results show a significant deterioration in nutritional status during the early post-transplant period. Predominant alloHCT-associated complications such as anorexia and acute GVHD became evident as significant factors influencing nutritional status.

Physical Activity Status and Position of Governmental Employees in Changing Stage Based on the Trans-Theoretical Model in Hamadan, Iran.

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Abdi, Jalal; Eftekhar, Hassan; Mahmoodi, Mahmood; Shojayzadeh, Davood; Sadeghi, Roya

2015-02-24

Physical inactivity is the fourth leading risk factor for death worldwide. Given the key role of employees as valuable human resources and increasing sedentary life style among them, the aim of this study was to evaluate physical activity status and position of governmental employees in changing stage based on the Trans-Theoretical Model (TTM) in Hamadan, Iran, in 2014.This descriptive-analytical study was performed on 1200 government employees selected using proportional stratified random sampling. Data collection was performed using a three-section questionnaire containing demographic characteristics, SQUASH (Short questionnaire to assess health-enhancing physical activity) questionnaire and Marcus et al's five-part algoritm. Data were analyzed by multiple linear and logistic regression, Chi-square, T-test and ANOVA using SPSS-20. The mean age of the participants was 38.12±8.04 years. About a half of the employees were in the preparatory stage of TTM.49.2% and 50.8% of the sample were classified as active and inactive, respectively .Associations between physical activity status and exercise stage of change were found. The associations between exercise stage of change and age, sex, work experience, education and marital status were significant (pphysical activity (PA) status and accounted for 31.2% of variance in PA (adjusted R2=0.312, R2 change=0.01). The results of this study showed that TTM was useful to evaluate and predict physical activity behavior among the Iranian governmental employees and can be utilized by health planners to inform appropriate intervention strategies, specifically in work place.

Adolescent Weight Status and Related Behavioural Factors: Web Survey of Physical Activity and Nutrition

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Kate E. Storey

2012-01-01

Full Text Available Purpose. To identify whether non-overweight students were different from their overweight or obese peers with respect to diet, suboptimal meal behaviours, and physical activity using a self-administered web-based survey. Methods. 4097 adolescents living in Alberta, Canada completed Web-SPAN (Web Survey of Physical Activity and Nutrition. Students were classified as overweight or obese, and differences were described in terms of nutrient intakes, physical activity, and meal behaviours. Results. Non-overweight students consumed significantly more carbohydrate and fibre, and significantly less fat and high calorie beverages, and had a higher frequency of consuming breakfast and snacks compared to overweight or obese students. Both non-overweight and overweight students were significantly more active than obese students. Conclusions. This research supports the need to target suboptimal behaviours such as high calorie beverage consumption, fat intake, breakfast skipping, and physical inactivity. School nutrition policies and mandatory physical education for all students may help to improve weight status in adolescents.

Perceived Socioeconomic Status: A New Type of Identity which Influences Adolescents’ Self Rated Health

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Goodman, Elizabeth; Huang, Bin; Schafer-Kalkhoff, Tara; Adler, Nancy E.

2007-01-01

Purpose The cognitive, social, and biological transitions of adolescence suggest that subjective perceptions of social position based on the socioeconomic hierarchy may undergo important changes during this period, yet how such perceptions develop is poorly understood and no studies assess if changes in such perceptions influence adolescents’ health. This study describes adolescents’ subjective perceptions of familial socioeconomic status (SSS), how SSS changes over time, and how age, race, and objective socioeconomic status (SES) indicators influence SSS. In addition, the study determines if SSS independently influences adolescents’ self-rated health, an important predictor of morbidity and health service utilization. Methods 1179 non-Hispanic black and white baseline 7–12th graders from a Midwestern public school district completed a validated, teen-specific measure of SSS annually for 4 consecutive years. A parent provided information on SES. Markov modeling assessed transitions in SSS over time. Results SSS declined with age (p=.001) and stabilized among older teens. In addition to age, SES and race, but not gender, were significant correlates of SSS, but the relationships between these factors were complex. In cross-sectional and longitudinal analyses, black teens from families with low parent education had higher SSS than white teens from similarly educated families, while white teens from highly educated families had higher SSS than black teens from highly educated families. Lower SSS and changes in SSS predicted poor self rated health even when adjusting for race and objective SES measures. Conclusion Subjective evaluations of socioeconomic status predict adolescents’ global health ratings even when adjusting for the sociodemographic factors which shape them. PMID:17950168

Exploring nutritional status, physical activity and body mass index of Pakistani teens

OpenAIRE

Kiran Khan; Nazia Jameel; Rehana Khalil; Saadia Gul

2016-01-01

Background: Obesity is becoming an increasingly prevalent problem in Pakistan, as it has in other developing countries. Childhood obesity poses high cost to the well-being and negatively affects children's health, causes chronic disease as children grow older. The aim of this study was to explore nutritional status, physical activity and body mass index (BMI) of school and college going students of mid and late adolescence age (14 to 19 years) studying in multi-ethnic city of Karachi, Pakista...

Social-ecological influences on interpersonal support in people with physical disability.

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Devereux, Paul G; Bullock, Charles C; Gibb, Zebbedia G; Himler, Heidi

2015-10-01

People with physical disability report lower amounts of emotional and informational social support compared with other populations but it is unclear how influences at the broader societal level impact support in this population. To address this question, Berkman and Glass's social-ecological model was used to examine the influence of upstream factors on interpersonal support in people with physical disability. It was predicted that these factors would influence support even after controlling for the traditional measures linked to social support. 331 adult participants with physical disability (43% female; mean age = 42.7; 88% White) completed an online cross-sectional survey measuring types and sources of social support, social integration, disability impact in social domains, environmental barriers, and relevant psychosocial variables such as depression. A hierarchical linear regression analysis showed that level of disability, perceived tangible support, social integration, depressive symptoms, environmental barriers, occupational independence, and having family or friends as primary support sources were significantly associated with perceived support at the final step (R(2) = .60, F(22, 255) = 17.68, p disability than typical measures studied in the literature. Improving environmental factors will help improve social support. Copyright © 2015 Elsevier Inc. All rights reserved.

Direct and indirect effects of nutritional status, physical function and cognitive function on activities of daily living in Japanese older adults requiring long-term care.

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Kamo, Tomohiko; Nishida, Yuusuke

2014-10-01

To identify the direct and indirect effects of nutritional status, physical function, and cognitive function on activities of daily living in Japanese older adults requiring long-term care. In total, 179 participants aged ≥ 65 years who were eligible for long-term care insurance (mean age 85.5 ± 7.8 years) were recruited for this study. Nutritional status (Mini Nutritional Assessment, Short Form) and physical function (Short Physical Performance Battery) were examined. Activities of daily living, cognitive function and frailty were assessed using the Barthel Index, Mini-Mental State Examination and Clinical Frailty Scale, respectively. Path analysis was used to determine relationships between these factors and the activities of daily living. For Japanese older adults requiring long-term care, pathways were modeled for nutritional status, physical function and the activities of daily living. The total effect of nutritional status was 0.516 (Pphysical function on the activities of daily living was 0.458 (Pphysical function in aged Japanese people requiring long-term care. These findings suggest that maintaining good nutritional status and nutritional support might delay physical function decline, and prolong the activities of daily living. © 2013 Japan Geriatrics Society.

The influence of human physical activity and contaminated clothing type on particle resuspension

International Nuclear Information System (INIS)

McDonagh, A.; Byrne, M.A.

2014-01-01

A study was conducted to experimentally quantify the influence of three variables on the level of resuspension of hazardous aerosol particles from clothing. Variables investigated include physical activity level (two levels, low and high), surface type (four different clothing material types), and time i.e. the rate at which particles resuspend. A mixture of three monodisperse tracer-labelled powders, with median diameters of 3, 5, and 10 microns, was used to “contaminate” the samples, and the resuspended particles were analysed in real-time using an Aerodynamic Particle Sizer (APS), and also by Neutron Activation Analysis (NAA). The overall finding was that physical activity resulted in up to 67% of the contamination deposited on clothing being resuspended back into the air. A detailed examination of the influence of physical activity level on resuspension, from NAA, revealed that the average resuspended fraction (RF) of particles at low physical activity was 28 ± 8%, and at high physical activity was 30 ± 7%, while the APS data revealed a tenfold increase in the cumulative mass of airborne particles during high physical activity in comparison to that during low physical activity. The results also suggest that it is not the contaminated clothing's fibre type which influences particle resuspension, but the material's weave pattern (and hence the material's surface texture). Investigation of the time variation in resuspended particle concentrations indicated that the data were separable into two distinct regimes: the first (occurring within the first 1.5 min) having a high, positive rate of change of airborne particle concentration relative to the second regime. The second regime revealed a slower rate of change of particle concentration and remained relatively unchanged for the remainder of each resuspension event. -- Highlights: • Experimental investigation of the resuspension of hazardous particles from clothing. • Influence of human physical activity

Effect of the techniques of karate on functional status and physical fitness of students of Flight Academy

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Volodymir Galimskyi

2015-02-01

Full Text Available Purpose: to investigate the effect of the application of the techniques of karate on functional status and physical fitness of students of Flight Academy first year. Material and Methods: the study involved students of Flight Academy EG (pilots, n=25 and CG (rescuers, n=23. We determined the effect of the techniques of karate in physical fitness, running the 100 meters, bending and unbending hands ups, pull-ups on the bar, running 3,000 meters, 10 revolutions per gymnastic wheel; on functional status, body length, body weight, heart rate at rest, vital capacity, vital index (ml•kg–1 sample and test Stange and Ghencea. Results: revealed that the use of uniform and alternating load of running helped improve the outcome for 3000 m run and function of the respiratory system. Anaerobic subject to the techniques of karate contributed to increasing resistance to hypoxia. Conclusions: this study suggests the need to improve physical fitness of students by implementing motor activity of certain sports.

Rest rages between physical execise under the influence of cardivascular sistem

OpenAIRE

Jurevičiūtė, Eglė

2005-01-01

SUMMARY Peculiarities of organizm to adaptation physical strain are very relevant problem to sport and its range. Relative narrow and particular purpose is raised in the solution of this problem: to estimate conception of professionals working in athletic club and those who goes in for sports there – abaut the importance of rest intervals in training for seeking result during the physical exercising also to ascertain the influence of rest intervals between physical strains to pe...

Stress coping style does not determine social status, but influences the consequences of social subordination stress.

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Boersma, Gretha J; Smeltzer, Michael D; Scott, Karen A; Scheurink, Anton J; Tamashiro, Kellie L; Sakai, Randall R

2017-09-01

Chronic stress exposure may have negative consequences for health. One of the most common sources of chronic stress is stress associated with social interaction. In rodents, the effects of social stress can be studied in a naturalistic way using the visual burrow system (VBS). The way an individual copes with stress, their "stress coping style", may influence the consequences of social stress. In the current study we tested the hypothesis that stress coping style may modulate social status and influence the consequences of having a lower social status. We formed 7 VBS colonies, with 1 proactive coping male, 1 passive coping male, and 4 female rats per colony to assess whether a rat's coping style prior to colony formation could predict whether that individual is more likely to become socially dominant. The rats remained in their respective colonies for 14days and the physiological and behavioral consequences of social stress were assessed. Our study shows that stress coping style does not predict social status. However, stress coping style may influence the consequences of having a lower social status. Subordinate passive and proactive rats had distinctly different wound patterns; proactive rats had more wounds on the front of their bodies. Behavioral analysis confirmed that proactive subordinate rats engaged in more offensive interactions. Furthermore, subordinate rats with a proactive stress coping style had larger adrenals, and increased stress responsivity to a novel acute stressor (restraint stress) compared to passive subordinate rats or dominant rats, suggesting that the allostatic load may have been larger in this group. Copyright © 2017 Elsevier Inc. All rights reserved.

Associations of subjective social status with accelerometer-based physical activity and sedentary time among adolescents.

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Rajala, Katja; Kankaanpää, Anna; Laine, Kaarlo; Itkonen, Hannu; Goodman, Elizabeth; Tammelin, Tuija

2018-06-11

This study examined the associations of subjective social status (SSS) with physical activity (PA) and sedentary time (ST) among adolescents. The study population consisted of 420 Finnish adolescents aged 13 to 14 years. The adolescents reported their own SSS within their school (school SSS) and their family's social position within society (society SSS) based on the youth version of the Subjective Social Status Scale. Adolescents' moderate- to vigorous-intensity physical activity (MVPA) and ST were measured objectively by accelerometers and analyzed separately for the whole day and the school day. The associations between SSS and MVPA and ST outcomes were analyzed using multilevel modeling. School SSS was positively associated with whole-day MVPA and negatively associated with school-time ST. Society SSS was not significantly associated with objectively measured MVPA or ST. Both MVPA and ST are important behavioral determinants of health. As an important correlate of MVPA and ST, school SSS should be addressed by providers when discussing obesity risk and healthy behaviors with adolescents.

Perceived physical activity barriers related to body weight status and sociodemographic factors among Malaysian men in Klang Valley

Science.gov (United States)

2013-01-01

Background Physical inactivity has been acknowledged as a public health issue and has received increasing attention in recent years. This cross-sectional study was conducted to determine the barriers to physical activity among Malaysian men. These barriers were analyzed with regards to sociodemographic factors, physical activity level, BMI and waist circumference. Methods Subjects in this study included 308 Malay men and 422 Chinese men aged 20 years and older. Subjects completed the International Physical Activity Questionnaire (IPAQ) and a questionnaire on barriers to physical activity, categorized into personal and psychological, physical and social environment barriers. Weight, height and waist circumference were also measured and BMI was calculated. Results Descriptive analyses showed that 79.3% of subjects were married, 52.1% had secondary educational level, 68.8% were still working, and 39.7% had household income between RM1500 to RM3500. The perception that other recreational activities with family and friends were more fun was the most frequently reported barrier, followed by weather, lack of discipline, lack of free time, lack of money, and lack of friends. Marriage status, educational level, household income, BMI, and physical activity status were shown to be associated with perceived barriers. Conclusions To increase participation in physical activity, policy makers should consider significant personal, social and environmental barriers when developing appropriate intervention programmes. Health-promoting strategies that increase awareness, knowledge, skills and motivation related to physical activity are required. PMID:23530696

[Health status of elderly persons in Korea].

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Choi, Y H; Kim, M S; Byon, Y S; Won, J S

1990-12-01

This Study was done to design and test an instrument to measure the health status of the elderly including physical, psychological and social dimensions. Data collection was done from July 18 to August 17, 1990. Subjects were 412 older persons in Korea. A convenience sample was used but the place of residence was stratified into large, medium and small city and rural areas. Participants located in Sudaemun-Gu, Mapo-Gu, and Kangnam-Gu, Seoul were interviewed by brained nursing students, and those in Chungju, Jonju, Chuncheon, and Jinju by professors of nursing colleges. Rural residents were interviewed by community health practitioners working in Kungsang-Buk-Do, Kyngsang-Nam-Do, Jonla Buk-Do, and Kyung Ki-Do. The tool developed for this study was a structured questionnaire based on previous literature and then tested for reliability and validity. This tool contained 20 physical health status items, 17 mental-emotional health status items and 38 social health status items. Physical health status items clustered in to six factors such as personal hygiene, activity, home management, digestive, sexual, sensory, and climatization functions. Mental-emotional health status items clustered into two factors, mental health and emotional health. Social health status items clustered into seven factors, grandparent, parent, spouse, friend, kinships, group member and religious role functions. Data analysis included percentage, average, S.D., t-test and ANOVA. The results of the analysis were as follows: 1. The tool measuring the health status of the elderly and developed for this research had a relatively high reliability indicated by a Cronbach = 0.97793. 2. Average score of the subjects physical health status was 4,054 in a 5 point likert scale, mental-emotional health status was 3.803, social health status was 2.939 and the total average was 3.521. The social status of the subjects was the lowest and the next was mental-emotional health status; physical health status was the

School Physical Education and Gender: Influences from outside the school at participation in classes

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Juliana Fagundes Jaco

2016-04-01

Full Text Available Participation in physical education classes is a complex issue; many factors lead students to participate in classroom activities in different ways. This research examines how the way to take part in the class is influenced by experiences outside of school. In this way, seeks to analyze how the actions and family discourses influence the different interests of girls and boys, such as the participation in physical activities outside of school. Also, examines the influence of the participating inside of the school, and how expectations and understandings of bodily practices for boys and girls influence different ways to participate in classes when comparing the male and female gender. For this, held semi-structured interviews and classroom observations into four groups of the eighth year of two public schools in the city of Campinas-SP. The notes of this research indicated that the experience and knowledge of the body and body practice outside of school have the big influence on the ways of participating in classes. The cultural environment of the students gave different experiences and understandings for boys and girls in the knowledge that circulate in physical education classes and contributed in different ways to participate in class. Keywords: Physical Education, Gender, Participation

Good Mental Health Status of Medical Students: Is There A Role for Physical Activity?

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Deepthi R

2015-01-01

Full Text Available Background: Mental health problems are more commonly seen in youth, more so in medical students. Physical activity though known to improve mental health is difficult to follow among medical students. Aims & Objectives: This study aimed to investigate self-reported levels of anxiety and depression and compare these with self-reported physical activity among medical students in an institution of India. Material & Methods: A Cross sectional study was done among 430 medical students and interns of a medical college of rural Karnataka, India. Hospital Anxiety and Depression Scale (HADS and International Physical Activity Questionnaire (IPAQ were administered to assess mental health status and physical activity levels respectively. Results: The prevalence of anxiety (65.1%, depression (39.5% and anxiety with depression (34.4% was high among medical students. Only 18.1% of students were highly active while 35.9% were inactive when physical activity levels were measured. Students who were highly active and minimally active in physical activity showed lower levels of depression and anxiety compared to low physical activity group. Conclusion: Mental health problems are high and physical activity levels are low among medical undergraduate students. Engagement in physical activity can be an important contributory factor in positive mental health of future doctors.

Route complexity and simulated physical ageing negatively influence wayfinding

NARCIS (Netherlands)

Zijlstra, Emma; Hagedoorn, Mariet; Krijnen, Wim P.; Schans, van der Cornelis; Mobach, Mark P.

The aim of this age-simulation field experiment was to assess the influence of route complexity and physical ageing on wayfinding. Seventy-five people (aged 18-28) performed a total of 108 wayfinding tasks (i.e., 42 participants performed two wayfinding tasks and 33 performed one wayfinding task),

Physical Attractiveness: Its Influence on the Perceptions of Counselors.

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Sanders, Connie H.; Borowy, Thomas D.

Research has shown that a client's positive views of a counselor enhance commitment to treatment, positive outcome expectancies, and receptivity to counselor influence. To examine the impact of counselor gender and physical attractiveness on perceived counselor effectiveness, 60 college students evaluated male and female counselors on 15 variables…

GRAPE EXTRACT IMPROVES ANTIOXIDANT STATUS AND PHYSICAL PERFORMANCE IN ELITE MALE ATHLETES

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Sophie Lafay

2009-09-01

Full Text Available Excessive physical exercise overproduces reactive oxygen species. Even if elite sportsmen increase their antioxidant status by regular physical training, during the competition period, this improvement is not sufficient to limit free radical production which could be detrimental to the body. The aim of this randomized, double-blind, placebo controlled, and crossover study on 20 elite sportsmen (handball = 10, basketball = 5, sprint = 4, and volleyball = 1 during the competition period was to determine if the consumption of a grape extract (GE; Vitis vinifera L. was able to improve the parameters related to (i anti-oxidative status and oxidative stress and (ii physical performance. Specific biomarkers of antioxidant capacity, oxidative stress, skeletal cell muscle damage, and other general biomarkers were determined in plasma and urine before (D0 and after one month (D30 of placebo or GE supplementation (400mg·d-1. Effort tests were conducted using the Optojump® system, which allows determining the total physical performance (EnRJ45, explosive power (RJ110, and fatigue (RJL5. The plasma ORAC value was not modified in the placebo group; however, GE increased the ORAC value compared to the placebo at D30 (14 966+/-335 vs 14 242+/-339 µmol Teq·L-1; p < 0.05. The plasma FRAP value was significantly reduced in the placebo group, but not in the GE group. Therefore, GE limited the reduction of FRAP compared to the placebo at D30 (1 053.7+/-31.5 vs 993.7+/-26.7 µmol Teq·L-1; p < 0.05. Urinary isoprostane values were increased in the placebo group, but were not modified in the GE group. Consequently, GE limited the production of isoprostanes compared to the placebo at D30 (1.24+/-0.12 vs 1.26+/-0.13 ng·mg-1 creatinine; p < 0.05. GE administration, compared to the placebo at D30, reduced the plasmatic creatine phosphokinase concentration (CPK, 695.7+/-177.0 vs 480.0+/-81.1 IU·L-1, p = 0.1 and increased hemoglobin levels (Hb, 14.5+/-0.2 vs 14

PHYSICAL SELF-PERCEPTIONS AND SELF-ESTEEM IN RELATION TO BODY MASS STATUS AMONG FEMALE ADOLESCENTS

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Petra Dolenc

2016-01-01

Full Text Available The purpose of the study was to examine the physical self-concept and self-esteem in adolescent girls aged between 13 and 18 years in relation to their body mass status. The Slovenian version of the Self-Description Questionnaire (PSDQ was used to determine the multidimensional physical self-concept among participants. The results indicated that overweight girls reported greater body dissatisfaction in terms self-perceived body fat and physical appearance compared to normal-weight girls. Overweight girls also achieved significantly lower scores in the self-perceived physical abilities, as well as global physical-self and self-esteem than normal-weight peers. As expected, underweight girls reported the lowest amount of body fat. Moreover, they reported lower levels of physical activity than normal-weight peers and had less physical strength compared to the other body mass index categories. The findings has significant implications for the work with adolescent girls in terms of developing appropriate educational intervention and physical education programmes aimed towards reinforcing and increasing self-esteem and promoting active lifestyle.

[Study on the immunization status and its influencing factors among workers from the polio network laboratories in China].

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Guo, Y S; Wang, J Q; Xu, C; Liu, Y N; He, X H; Wei, Q

2017-06-10

Objective: To Investigate the immune status and influencing factors of provincial polio network laboratory (PNL) workers in China so as to provide evidence for the development of related strategies to protect personnel working at the PNLs. Methods: All the practitioners from the PNLs at the provincial centers for disease control, were selected as objects for this study, from October to December, 2016, under a questionnaire survey. Information on status of immunity and influencing factors was collected, with SAS software, trend chi-square used for statistics analysis. Results: A total of 77 workers were involved in this survey, with 60 (78 % ) of them completed the polio-based immune program but the rest 17 (22 % ) remained records unclear. 66 people (about 86 % ) remembered clearly that they had received vaccination when engaging in the polio-lab work, but the rest 11 (14 % ) with only partial vaccination records. We also noticed that the Influencing factors realted to vaccination status were: age ( χ (2)=2.48, P polio-related vaccination, with 41 % of them completed a 3-time inoculation program, when started working in this field.

Socioeconomic status indicators, physical activity, and overweight/obesity in Brazilian children

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Victor Keihan Rodrigues Matsudo

2016-06-01

Full Text Available Abstract Objective: To analyze the associations between socioeconomic status (SES indicators and physical activity and overweight/obesity in children. Methods: 485 children wore accelerometers for 7 days. Variables included time in sedentary behavior and moderate-to-vigorous physical activity (MVPA, and steps/day. Children were further categorized as meeting or not meeting guidelines of ≥60min/day MVPA and ≥12,000 steps/day. Body mass index (BMI and body fat percentage (BF% were measured using bioelectrical impedance. Overweight/obesity was defined as BMI >+1 SD and BF% ≥85th percentile. Parents answered questionnaires that questioned total annual household income, parental education level, parental employment status and automobile ownership. Results: Children averaged 59.5min/day in MVPA (44.1% met MVPA guidelines, and 9639 steps/day (18.4% met steps/day guidelines. 45.4% and 33% were overweight/obese classified by BMI and BF% respectively. Higher relative total annual household income level (Odds Ratio 0.31; 95% confidence interval=0.15-0.65, and relatively higher maternal (OR=0.38; 95%CI=0.20-0.72 and paternal (OR=0.36; 95%CI=0.17-0.75 education levels were associated with lower odds of children meeting MVPA guidelines. Household automobile ownership was associated with lower odds of children meeting MVPA (OR=0.48; 95%CI=0.31-0.75 and steps/day guidelines (OR=0.44; 95%CI=0.26-0.74. Conclusions: SES indicators were not associated with overweight/obesity, but higher SES was associated with lower odds of children meeting MVPA guidelines.

Influence of Friends on Children’s Physical Activity: A Review

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Maturo, Claire C.

2013-01-01

We examined evidence for friendship influences on children's physical activity (PA) through systematic searches of online databases in May 2012. We identified 106 studies (25 qualitative) published in English since 2000 that analyzed indicators of friendship influences (e.g., communication about PA, friends’ PA, and PA with friends) among persons younger than 19 years. Children's PA was positively associated with encouragement from friends (43 of 55 studies indicating a positive relationship), friends' own PA (30/35), and engagement with friends in PA (9/10). These findings are consistent with friends influencing PA, but most studies did not isolate influence from other factors that could explain similarity. Understanding friendship influences in childhood can facilitate the promotion of lifelong healthy habits. PA with friends should be considered in health promotion programs. PMID:23678914

Physical activity, evaluation of menopause, life satisfaction and influence tactics in marriage of perimenopausal women

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Eugenia Mandal

2016-10-01

Full Text Available Background Domination of the biomedical approach to menopause may imply creation of negative attitudes to the phenomenon, and at the same time negatively affect women’s life satisfaction and behaviour in the family. It is assumed that physical activity may be a defensive factor, as this type of activity may reduce the intensity of menopause symptoms. The aim of the research was to determine the relation between menopause evaluation, life satisfaction and tactics of influence employed in marriage by women who differ in involvement in physical exercise. Participants and procedure The research was conducted among 90 women, at the age of 45-55: 45 physically active women and 45 women who do not engage in any physical activity. The following research methods were used: the Menopause Evaluation Scale, the Satisfaction With Life Scale (SWLS and the Questionnaire of Influence in Close Relations of Women and Men. Results Positive evaluation of menopause was related to involvement in physical exercise as well as to a stronger tendency to use positive strategies of exerting influence on one’s spouse. The research also showed a slight correlation between life satisfaction and involvement in physical exercise. Negative evaluation of menopause was related to avoiding physical activity. Conclusions Physical activity is more frequently related to a positive attitude towards menopause and the use of more positive tactics of exerting influence on one’s spouse, and slightly positively conducive to one’s life satisfaction level.

The impact of sarcopenia on the response to a physical activity intervention in older adults

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To determine if the changes observed in the Short Physical Performance Battery (SPPB) after a physical activity or health education intervention are influenced by sarcopenia status at baseline. Data were obtained from the Lifestyles for Interventions and Independence for Elders Pilot Study, a RCT th...

Prevalence and Influencing Factors of Metabolic Syndrome Among Persons with Physical Disabilities.

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Jeong, Jeonghee; Yu, Jungok

2018-03-01

Metabolic syndrome is an important cluster of coronary heart disease risk factors. However, it remains unclear to what extent metabolic syndrome is associated with demographic and potentially modifiable lifestyle factors among Korean persons with physical disabilities. This study aimed to determine the prevalence and influencing factors of metabolic syndrome among persons with physical disabilities using the Korean National Health Insurance Service-National Sample Cohort. The Adult Treatment Panel III criteria were used to define metabolic syndrome influencing factors and prevalence, which were evaluated in a representative sample from the 2013 Korean National Health Insurance Service-National Sample Cohort database. Characteristics were compared based on frequency using the χ 2 test. The associations between metabolic syndrome and its risk factors were estimated using logistic multivariable regression analysis. Metabolic syndrome was detected in 31.5% of the surveyed persons with physical disabilities. Female sex, age of ≥65 years, smoking, greater alcohol consumption, physical inactivity, higher body mass index, and a family history of diabetes were associated with increased risks of metabolic syndrome. The major risk factors for metabolic syndrome among persons with physical disabilities were obesity and older age. Performing physical activity was associated with a lower risk of metabolic syndrome. Therefore, we recommend using a continuous obesity management program and physical activity to prevent metabolic syndrome among persons with physical disabilities. Copyright © 2018. Published by Elsevier B.V.

Biased self-perceptions of social competence and engagement in physical and relational aggression: the moderating role of peer status and sex.

Science.gov (United States)

McQuade, Julia D; Achufusi, Adaora K; Shoulberg, Erin K; Murray-Close, Dianna

2014-01-01

This study sought to expand on prior research suggesting that children low in peer status who either over- or underestimate their social competence relative to others' reports are more likely to be aggressive (White and Kistner [2011]. Journal of Abnormal Child Psychology, 39, 645-656). The curvilinear associations between social competence bias and two forms of aggression (physical and relational) were examined in a sample of 4th through 6th graders (n = 183); moderation by both sex and peer status (peer preference and popularity) also were tested. Social competence bias was operationally defined as the residual difference between child and teacher ratings of the child's social competence. Aggression and peer status were measured using peer nomination procedures. There was a significant curvilinear association between social competence bias and physical aggression moderated by both types of peer status. For low peer status children greater underestimation and overestimation of social competence was associated with higher physical aggression. The curvilinear association between social competence bias and relational aggression was moderated by both peer status and sex. Popular boys had higher rates of relational aggression when they had accurate, rather than biased, self-perceptions of social competence. However, for very highly preferred girls, a more extreme positive bias was associated with an exponential increase in relational aggression. Results are discussed in terms of implications for aggression theory and intervention. © 2014 Wiley Periodicals, Inc.

Screen time, weight status and the self-concept of physical attractiveness in adolescents.

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Suchert, Vivien; Hanewinkel, Reiner; Isensee, Barbara

2016-04-01

Adolescents in modern societies spend about 3 h per day in front of small recreational screens. The present study aims at investigating the relationships between screen time and different indicators of overweight. In addition, associations with the self-concept of physical attractiveness and perceived weight status will be examined. In a total sample of 1228 students (47.5% girls) aged 12-17 years (M = 13.74, SD = 0.68) cross-sectional associations were determined by conducting multiple linear regression analyses. Screen time showed a significant positive dose-response relationship with body mass index percentile, waist circumference, body fat, waist-to-height-ratio, and a negative association with self-concept of physical attractiveness independent of age, gender and moderate to vigorous physical activity. Thus, screen time seems to be associated with adolescent overweight, abdominal obesity, and body dissatisfaction. Reducing adolescents' screen time could be a promising approach for primary prevention of obesity and for the promotion of a positive physical self-concept. Copyright © 2016 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

Physical activity of adult residents of Katowice and selected determinants of their occupational status and socio-economic characteristics

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Daniel Puciato

2013-10-01

Full Text Available Background: The issue of physical activity (PA is often addressed in the literature, but its socio-economic determinants are not fully recognized. To date no studies of the adult population of Katowice have been carried out. Research in this area is of great importance in the context of the documented influence of PA on health and extension of retirement age in Poland. The aim of this paper is to evaluate the relationship between PA and socio-economic status of adult residents of Katowice. Materials and Methods: The study carried out in 2010 comprised 2053 people (987 women and 1066 men aged 30-65 years. To evaluate PA in the study group the diagnostic survey method and a research tool in the form of an abridged version of the International Physical Activity Questionnaire (IPAQ, with specification expanded by the authors, were used. In the statistical analysis logistic regression was employed. Results: The likelihood of meeting the standards of health-enhancing PA was higher in men than in women, and it decreased with age and education level of the respondents. The highest proportion of those meeting the recommendation of health-enhancing PA was observed among blue-collar workers, operators, teachers, police and soldiers. The lowest probability of meeting the recommendations of the American College of Sports Medicine was found among economists and lawyers, office workers, the unemployed, managers, and engineers, pensioners and health care professionals. Conclusions: The study demonstrates the correlation between PA and socio-economic status of the respondents. The analysis of the results indicates the necessity to promote PA programs mainly among women, the elderly, the unemployed, pensioners and representatives of professions, such as economists, lawyers, managers, engineers, and health professionals. Med Pr 2013;64(5:649–657

Efficacy of L-carnitine supplementation on frailty status and its biomarkers, nutritional status, and physical and cognitive function among prefrail older adults: a double-blind, randomized, placebo-controlled clinical trial.

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Badrasawi, M; Shahar, Suzana; Zahara, A M; Nor Fadilah, R; Singh, Devinder Kaur Ajit

2016-01-01

Frailty is a biological syndrome of decreased reserve and resistance to stressors due to decline in multiple physiological systems. Amino acid deficiency, including L-carnitine, has been proposed to be associated with its pathophysiology. Nevertheless, the efficacy of L-carnitine supplementation on frailty status has not been documented. Thus, this study aimed to determine the effect of 10-week L-carnitine supplement (1.5 g/day) on frailty status and its biomarkers and also physical function, cognition, and nutritional status among prefrail older adults in Klang Valley, Malaysia. This study is a randomized, double-blind, placebo-controlled clinical trial conducted among 50 prefrail subjects randomized into two groups (26 in L-carnitine group and 24 in placebo group). Outcome measures include frailty status using Fried criteria and Frailty Index accumulation of deficit, selected frailty biomarkers (interleukin-6, tumor necrosis factor-alpha, and insulin-like growth factor-1), physical function, cognitive function, nutritional status and biochemical profile. The results indicated that the mean scores of Frailty Index score and hand grip test were significantly improved in subjects supplemented with L-carnitine ( P <0.05 for both parameters) as compared to no change in the placebo group. Based on Fried criteria, four subjects (three from the L-carnitine group and one from the control group) transited from prefrail status to robust after the intervention. L-carnitine supplementation has a favorable effect on the functional status and fatigue in prefrail older adults.

Efficacy of L-carnitine supplementation on frailty status and its biomarkers, nutritional status, and physical and cognitive function among prefrail older adults: a double-blind, randomized, placebo-controlled clinical trial

Science.gov (United States)

Badrasawi, M; Shahar, Suzana; Zahara, AM; Nor Fadilah, R; Singh, Devinder Kaur Ajit

2016-01-01

Background Frailty is a biological syndrome of decreased reserve and resistance to stressors due to decline in multiple physiological systems. Amino acid deficiency, including L-carnitine, has been proposed to be associated with its pathophysiology. Nevertheless, the efficacy of L-carnitine supplementation on frailty status has not been documented. Thus, this study aimed to determine the effect of 10-week L-carnitine supplement (1.5 g/day) on frailty status and its biomarkers and also physical function, cognition, and nutritional status among prefrail older adults in Klang Valley, Malaysia. Methodology This study is a randomized, double-blind, placebo-controlled clinical trial conducted among 50 prefrail subjects randomized into two groups (26 in L-carnitine group and 24 in placebo group). Outcome measures include frailty status using Fried criteria and Frailty Index accumulation of deficit, selected frailty biomarkers (interleukin-6, tumor necrosis factor-alpha, and insulin-like growth factor-1), physical function, cognitive function, nutritional status and biochemical profile. Results The results indicated that the mean scores of Frailty Index score and hand grip test were significantly improved in subjects supplemented with L-carnitine (P<0.05 for both parameters) as compared to no change in the placebo group. Based on Fried criteria, four subjects (three from the L-carnitine group and one from the control group) transited from prefrail status to robust after the intervention. Conclusion L-carnitine supplementation has a favorable effect on the functional status and fatigue in prefrail older adults. PMID:27895474

The influence of learning styles, enrollment status and gender on academic performance of optometry undergraduates.

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Prajapati, Bhavna; Dunne, Mark; Bartlett, Hannah; Cubbidge, Robert

2011-01-01

This cross-sectional study was designed to determine whether the academic performance of optometry undergraduates is influenced by enrollment status, learning style or gender. Three hundred and sixty undergraduates in all 3 years of the optometry degree course at Aston University during 2008-2009 were asked for their informed consent to participate in this study. Enrollment status was known from admissions records. An Index of Learning Styles (http://www4.nscu.edu/unity/lockers/users/f/felder/public/Learning-Styles.html) determined learning style preference with respect to four different learning style axes; active-reflective, sensing-intuitive, visual-verbal and sequential-global. The influence of these factors on academic performance was investigated. Two hundred and seventy students agreed to take part (75% of the cohort). 63% of the sample was female. There were 213 home non-graduates (entrants from the UK or European Union without a bachelor's degree or higher), 14 home graduates (entrants from the UK or European Union with a bachelor's degree or higher), 28 international non-graduates (entrants from outside the UK or European Union without a bachelor's degree or higher) and 15 international graduates (entrants from outside the UK or European Union with a bachelor's degree or higher). The majority of students were balanced learners (between 48% and 64% across four learning style axes). Any preferences were towards active, sensing, visual and sequential learning styles. Of the factors investigated in this study, learning styles were influenced by gender; females expressed a disproportionate preference for the reflective and visual learning styles. Academic performance was influenced by enrollment status; international graduates (95% confidence limits: 64-72%) outperformed all other student groups (home non graduates, 60-62%; international non graduates, 55-63%) apart from home graduates (57-69%). Our research has shown that the majority of optometry students

Sum-Trigger-II status and prospective physics

Energy Technology Data Exchange (ETDEWEB)

Dazzi, Francesco; Mirzoyan, Razmik; Schweizer, Thomas; Teshima, Masahiro [Max Planck Institut fuer Physik, Munich (Germany); Herranz, Diego; Lopez, Marcos [Universidad Complutense, Madrid (Spain); Mariotti, Mose [Universita degli Studi di Padova (Italy); Nakajima, Daisuke [The University of Tokio (Japan); Rodriguez Garcia, Jezabel [Max Planck Institut fuer Physik, Munich (Germany); Instituto Astrofisico de Canarias, Tenerife (Spain)

2015-07-01

MAGIC is a stereoscopic system of 2 Imaging Air Cherenkov Telescopes (IACTs) for very high energy gamma-ray astronomy, located at La Palma (Spain). Lowering the energy threshold of IACTs is crucial for the observation of Pulsars, high redshift AGNs and GRBs. A novel trigger strategy, based on the analogue sum of a patch of pixels, can lead to a lower threshold compared to conventional digital triggers. In the last years, a major upgrade of the MAGIC telescopes took place in order to optimize the performances, mainly in the low energy domain. The PMTs camera and the reflective surface of MAGIC-I, as well as both readout systems, have been deeply renovated. The last important milestone is the implementation of a new stereoscopic analogue trigger, dubbed Sum-Trigger-II. The installation successfully ended in 2014 and the first data set has been already taken. Currently the fine-tuning of the main parameters as well as the comparison with Monte Carlo studies is ongoing. In this talk the status of Sum-Trigger-II and the future prospective physics cases at very low energy are presented.

Maternal Eating and Physical Activity Strategies and their Relation with Children's Nutritional Status

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Yolanda Flores-Peña

2014-04-01

Full Text Available OBJECTIVES: to describe the maternal eating and physical activity strategies (monitoring, discipline, control, limits and reinforcement [MEES]; to determine the relation between MEES and the child's nutritional status [body mass index (BMI and body fat percentage (BFP]; to verify whether the MEES differ according to the child's nutritional status.METHOD: participants were 558 mothers and children (3 to 11 years of age who studied at public schools. The Parental Strategies for Eating and Activity Scale (PEAS was applied and the child's weight, height and BFP were measured. For analysis purposes, descriptive statistics were obtained, using multiple linear regression and the Kruskal-Wallis test.RESULTS: the highest mean score was found for reinforcement (62.72 and the lowest for control (50.07. Discipline, control and limits explained 12% of the BMI, while discipline and control explained 6% of the BFP. Greater control is found for obese children (χ2=38.36, p=0.001 and greater reinforcement for underweight children (χ2=7.19, p<0.05.CONCLUSIONS: the mothers exert greater control (pressure to eat over obese children and greater recognition (congratulating due to healthy eating in underweight children. Modifications in parental strategies are recommended with a view to strengthening healthy eating and physical activity habits.

Prevalence and Influencing Factors of Metabolic Syndrome Among Persons with Physical Disabilities

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Jeonghee Jeong, RN, PhD

2018-03-01

Full Text Available Purpose: Metabolic syndrome is an important cluster of coronary heart disease risk factors. However, it remains unclear to what extent metabolic syndrome is associated with demographic and potentially modifiable lifestyle factors among Korean persons with physical disabilities. This study aimed to determine the prevalence and influencing factors of metabolic syndrome among persons with physical disabilities using the Korean National Health Insurance Service–National Sample Cohort. Methods: The Adult Treatment Panel III criteria were used to define metabolic syndrome influencing factors and prevalence, which were evaluated in a representative sample from the 2013 Korean National Health Insurance Service–National Sample Cohort database. Characteristics were compared based on frequency using the χ2 test. The associations between metabolic syndrome and its risk factors were estimated using logistic multivariable regression analysis. Results: Metabolic syndrome was detected in 31.5% of the surveyed persons with physical disabilities. Female sex, age of ≥65 years, smoking, greater alcohol consumption, physical inactivity, higher body mass index, and a family history of diabetes were associated with increased risks of metabolic syndrome. Conclusion: The major risk factors for metabolic syndrome among persons with physical disabilities were obesity and older age. Performing physical activity was associated with a lower risk of metabolic syndrome. Therefore, we recommend using a continuous obesity management program and physical activity to prevent metabolic syndrome among persons with physical disabilities. Keywords: disabled persons, metabolic syndrome X, physical activity, obesity

Weight status and gender-related differences in motor skills and in child care - based physical activity in young children.

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Bonvin, Antoine; Barral, Jérôme; Kakebeeke, Tanja H; Kriemler, Susi; Longchamp, Anouk; Marques-Vidal, Pedro; Puder, Jardena J

2012-03-09

Over the last decades, a decline in motor skills and in physical activity and an increase in obesity has been observed in children. However, there is a lack of data in young children. We tested if differences in motor skills and in physical activity according to weight or gender were already present in 2- to 4-year-old children. Fifty-eight child care centers in the French part of Switzerland were randomly selected for the Youp'là bouge study. Motor skills were assessed by an obstacle course including 5 motor skills, derived from the Zurich Neuromotor Assessment test. Physical activity was measured with accelerometers (GT1M, Actigraph, Florida, USA) using age-adapted cut-offs. Weight status was assessed using the International Obesity Task Force criteria (healthy weight vs overweight) for body mass index (BMI). Of the 529 children (49% girls, 3.4 ± 0.6 years, BMI 16.2 ± 1.2 kg/m2), 13% were overweight. There were no significant weight status-related differences in the single skills of the obstacle course, but there was a trend (p = 0.059) for a lower performance of overweight children in the overall motor skills score. No significant weight status-related differences in child care-based physical activity were observed. No gender-related differences were found in the overall motor skills score, but boys performed better than girls in 2 of the 5 motor skills (p ≤ 0.04). Total physical activity as well as time spent in moderate-vigorous and in vigorous activity during child care were 12-25% higher and sedentary activity 5% lower in boys compared to girls (all p physical activity was higher in boys compared to girls. These results are important to consider when establishing physical activity recommendations or targeting health promotion interventions in young children.

An Even Distribution of Protein Intake Daily Promotes Protein Adequacy but Does Not Influence Nutritional Status in Institutionalized Elderly

NARCIS (Netherlands)

Tieland, Michael; Beelen, Janne; Laan, Anna C.M.; Poon, Shirley; Groot, de Lisette C.P.G.M.; Seeman, Ego; Wang, Xiaofang; Iuliano, Sandra

2018-01-01

Objective: Although it has been established that sufficient protein is required to maintain good nutritional status and support healthy aging, it is not clear if the pattern of protein consumption may also influence nutritional status, especially in institutionalized elderly who are at risk of

Correlation between nutritional status and comprehensive physical performance measures among older adults with undernourishment in residential institutions

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Singh DKA

2014-08-01

Full Text Available Devinder KA Singh,1 Zahara A Manaf,2 Noor Aini M Yusoff,3 Nur A Muhammad,2 Mei Fang Phan,1 Suzana Shahar2 1Physiotherapy Program, School of Rehabilitation Sciences, 2Nutrition and Dietetics Program, School of Health Care Sciences, Universiti Kebangsaan Malaysia, Kuala Lumpur, 3ASIA Metropolitan University, Cheras, Malaysia Purpose: The consequences of combined undernourishment and decreased physical ­performance in older adults are debilitating and increases cost of care. To date, the information regarding the association between nutritional status and physical performance does not provide a complete picture. Most studies used limited or self-reported measures to evaluate physical performance. The objective of this study was to examine the correlation between nutritional status and comprehensive physical performance measures among undernourished older adults who reside in residential institutions.Methods: Forty-seven older adults (26 males, 21 females aged ≥60 (69.23±8.63 years who were identified as undernourished from two residential institutions participated in this study. A battery of physical performance tests (10 m gait speed test, dominant hand grip strength test, timed five-repetition sit-to-stand test, ten step test, arm curl test, scratch test, and respiratory muscle strength test, biochemical profiles (serum albumin, hemoglobin, serum ferritin, and prealbumin levels, and falls risk using the short-form Physiological Profile Approach were performed. The Functional Ability Questionnaire and Geriatric Depression Scale were also administered.Results: The results demonstrated that generally older adults with undernourishment scored poorly on the physical performance tests, had depression, and a high risk of falls. Biochemical results demonstrated that 10.9% of the participants were anemic, 63% had hypoalbuminemia (<3.5 g/dL, and 21.7% were at risk of protein energy malnutrition with prealbumin level (100–170 mg/L. A significant

Influence of sports on human mental and physical development in various stages of life

OpenAIRE

SLÁDKOVÁ, Jitka

2011-01-01

The thesis deals with the impact of sports and physical activity on human physical and mental development in various developmental stages of life. It contains a brief description of the stages of life and presents the possibilities, nature and influence of sports and physical activity on human physical and mental state.

Comorbidity burden is associated with poor psychological well-being and physical health status in patients with an implantable cardioverter-defibrillator

DEFF Research Database (Denmark)

Hoogwegt, Madelein T; Kupper, Nina; Jordaens, Luc

2013-01-01

Comorbidity burden has been linked to survival in patients with an implantable cardioverter-defibrillator (ICD), but no study has examined the influence on psychological well-being and health status. We examined the relationship between comorbidity burden and anxiety, depression, and health status...

The influence of refugee status and secondary migration on preterm birth.

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Wanigaratne, Susitha; Cole, Donald C; Bassil, Kate; Hyman, Ilene; Moineddin, Rahim; Urquia, Marcelo L

2016-06-01

It is unknown whether the risk of preterm birth (PTB) is elevated for forced (refugee) international migrants and whether prolonged displacement amplifies risk. While voluntary migrants who arrive from a country other than their country of birth (ie, secondary migrants) have favourable birth outcomes compared with those who migrated directly from their country of birth (ie, primary migrants), secondary migration may be detrimental for refugees who experience distinct challenges in transition countries. Our objectives were (1) to determine whether refugee status was associated with PTB and (2) whether the relation between refugee status and PTB differed between secondary and primary migrants. We conducted a retrospective population-based cohort study. Ontario immigration (2002-2010) and hospitalisation data (2002-2010) were linked to estimate adjusted cumulative odds ratios (ACOR) of PTB (22-31, 32-36, 37-41 weeks of gestation), with 95% CIs (95% CI) comparing refugees with non-refugees. We further included a product term between refugee status and secondary migration. Overall, refugees (N=12 913) had 17% greater cumulative odds of short gestation (ACOR=1.17, 95% CI 1.07 to 1.28) compared with non-refugees (N=110 640). Secondary migration modified the association between refugee status and PTB (p=0.007). Secondary refugees had 58% greater cumulative odds of short gestation (ACOR=1.58, 95% CI 1.25 to 2.00) than secondary non-refugees, while primary refugees had 12% greater cumulative odds of short gestation (ACOR=1.12, 95% CI 1.02 to 1.23) than primary non-refugee immigrants. Refugee status, jointly with secondary migration, influences PTB among migrants. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

Anemia in young children living in the Surinamese interior: the influence of age, nutritional status and ethnicity

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Zijlmans CWR

2017-02-01

Full Text Available CWR Zijlmans,1 A Stuursma,2 AJ Roelofs,2 BC Jubitana,3 MS MacDonald-Ottevanger1 1Department of Mother & Child Health Care, Scientific Research Center Suriname, Academic Hospital Paramaribo, Paramaribo, Suriname; 2Faculty of Medicine, University Medical Center Groningen, Groningen, the Netherlands; 3Department of Monitoring Evaluation Surveillance & Research, Medical Mission PHCS, Paramaribo, Suriname Purpose: This study investigates the prevalence of anemia in young children living in the interior of Suriname and the influence of the associated factors age, nutritional status and ethnicity. Patients and methods: In this cross-sectional observational study, 606 children aged 1–5 years from three different regions of Suriname’s interior were included, and hemoglobin levels and anthropometric measurements were collected. Logistic regression models were computed to examine independent associations between anemic and nonanemic groups and to measure the influence of age, nutritional status and ethnicity. Results: A total of 606 children were included, of whom 330 (55% were aged 1–3 years and 276 were aged 4–5 years. The overall prevalence of anemia was 63%. Younger age was associated with anemia (odds ratio [OR]=1.78; 95% confidence interval [CI]: 1.27–2.51. Anemia was less prevalent in Amerindian than in Maroon children (OR=0.51; 95% CI: 0.34–0.76. Hemoglobin level was not influenced by nutritional status nor by sex. Conclusion: The prevalence of anemia in children aged 1–5 years living in Suriname’s interior is high (63% compared to that in similar aged children in Latin America and the Caribbean (4–45%. Children aged 1–3 years were more affected than those aged 4–5 years as were Maroon children compared to Amerindian children. Nutritional status and sex were not of influence. Keywords: Maroon, Amerindian, hemoglobin, malnutrition, stunting, younger age

Influence of denture improvement on the nutritional status and quality of life of geriatric patients.

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Wöstmann, Bernd; Michel, Karin; Brinkert, Bernd; Melchheier-Weskott, Andrea; Rehmann, Peter; Balkenhol, Markus

2008-10-01

Recent research suggests that there is a correlation between nutrition, oral health, dietary habits, patients' satisfaction and their socio-economic status. However, the dependent and independent variables have remained unclear. This exploratory interventional study aimed to identify the impact of denture improvement on the nutritional status as well as the oral health-related quality of life in geriatric patients. Forty-seven patients who were capable of feeding themselves (minimum age: 60 years) and with dentures requiring repair or replacement were selected from a random sample of 100 residents of two nursing homes. Before and 6 months after the dentures were optimised a Mini Nutritional Assessment (MNA) and a masticatory function test were carried out. Nutritional markers (pre-albumin, serum albumin, zinc) were determined and an OHIP-G14 (Oral Health Impact Profile, German version) was recorded in order to determine the effect of the optimised oral situation on the patient's nutritional status and oral health-related quality of life. Despite the highly significant improvement in masticatory ability after the optimisation of the dentures, no general improvement regarding the nutritional status was observed since the albumin, zinc and MNA values remained unchanged and pre-albumin even decreased. Since masticatory ability and masticatory efficiency are not the only factors affecting this, prosthetic measures alone apparently cannot effect a lasting improvement in nutritional status as masticatory ability and masticatory efficiency are not the only factors of influence. Nutrition is not only a matter of masticatory function, but also depends on other influencing factors (e.g. habits, taste and cultural customs as well as financial and organisational aspects).

Weight status and body image perceptions in adolescents: current perspectives

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Voelker DK

2015-08-01

Full Text Available Dana K Voelker,1 Justine J Reel,2 Christy Greenleaf3 1West Virginia University, College of Physical Activity and Sport Sciences, Morgantown, WV, 2University of North Carolina Wilmington, College of Health and Human Services, Wilmington, NC, 3University of Wisconsin–Milwaukee, College of Health Sciences, Milwaukee, WI, USA Abstract: Adolescence represents a pivotal stage in the development of positive or negative body image. Many influences exist during the teen years including transitions (eg, puberty that affect one’s body shape, weight status, and appearance. Weight status exists along a spectrum between being obese (ie, where one’s body weight is in the 95th percentile for age and gender to being underweight. Salient influences on body image include the media, which can target adolescents, and peers who help shape beliefs about the perceived body ideal. Internalization of and pressures to conform to these socially prescribed body ideals help to explain associations between weight status and body image. The concepts of fat talk and weight-related bullying during adolescence greatly contribute to an overemphasis on body weight and appearance as well as the development of negative body perceptions and dissatisfaction surrounding specific body parts. This article provides an overview of the significance of adolescent development in shaping body image, the relationship between body image and adolescent weight status, and the consequences of having a negative body image during adolescence (ie, disordered eating, eating disorders, and dysfunctional exercise. Practical implications for promoting a healthy weight status and positive body image among adolescents will be discussed. Keywords: adolescence, eating disorders, obesity, bullying, puberty, physical activity

An examination of eating behaviors, physical activity, and obesity in african american adolescents: gender, socioeconomic status, and residential status differences.

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Tate, Nutrena H; Dillaway, Heather E; Yarandi, Hossein N; Jones, Lenette M; Wilson, Feleta L

2015-01-01

African American adolescents experience higher rates of obesity and have an increased risk of obesity-related diseases than do White American adolescents. Despite culturally sensitive obesity preventive interventions, obesity rates are increasing within the African American adolescent population. Current obesity interventions do not usually address the heterogeneity (e.g., socioeconomic status [SES], gender, and residential status differences) within the African American adolescent community that can affect the efficacy of these interventions. To examine the gender, SES, and residential status differences related to obesity and weight behaviors in African American adolescents. A descriptive correlational study was conducted with 15- to 17-year-old African American adolescents (n = 145) from community clinics, youth organizations, churches, and social networks in metropolitan and inner-city Detroit. Data were collected through use of survey methods and analyzed with use of descriptive statistics, independent sample t tests, and multiple regression equations. Female adolescents consumed foods higher in fat and calories (t = -2.36, p = .019) and had more body fat (t = -9.37, p = .000) than did males. Adolescents of lower SES consumed food higher in fat and calories (t = -2.23, p = .027) and had higher body mass (t = -2.57, p = .011) than did adolescents of higher SES. Inner-city African American adolescents had higher levels of physical activity (t = -2.39, p = .018) and higher body mass (t = 2.24, p = .027) than did suburban African American adolescent counterparts. Gender, SES, and residential status were statistically significant predictors of eating behaviors, physical activity, body mass index, and body fat. The initial findings from the study will assist in better understanding the obesity epidemic that affects African American adolescents in disparate proportions. Further examination of the study variables is essential to serve as a basis for

Negative illness perceptions associated with low mental and physical health status in general hospital outpatients in China.

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Wu, Heng; Zhao, Xudong; Fritzsche, Kurt; Salm, Florian; Leonhart, Rainer; Jing, Wei; Yang, Jianzhong; Schaefert, Rainer

2014-01-01

In western countries, negative illness perceptions are associated with poor health status and affect health outcomes in primary care populations. The aim of this study is to examine the relationship between illness perception and mental and physical health status in general hospital outpatients in China. This multicentre, cross-sectional study analysed a total of 281 consecutive patients from four general hospital outpatient departments of internal medicine and traditional Chinese medicine in Beijing and Kunming. The patients answered questionnaires concerning illness perception (Brief-IPQ), somatic symptom severity (Patient Health Questionnaire-15), illness behaviour (Scale for the Assessment of Illness Behaviour), emotional distress (Hospital Anxiety and Depression Scale) and health-related quality of life (Twelve-Item Short Form Health Survey). Negative illness perception, especially negative emotional reactions, perceived illness consequences, encumbering illness concerns, and strong illness identity were significantly associated with high emotional distress, impairing illness consequences, and a low mental and physical quality of life. Using a multiple linear regression model, five strongest correlates of negative illness perception were high anxiety, seeking diagnosis verification, low mental and physical quality of life and high somatic symptom severity. The variance explained by this model was 35%. Chinese general hospital outpatients showed associations between negative illness perceptions and poor mental and physical health status that were similar to those of primary care patients in western countries. The main difference was that no association with perceived illness control was found in Chinese patients. Chinese physicians should be sensitised to their patients' negative illness perceptions and should focus on helping patients cope with uncertainty and anxiety by providing an understandable illness model and increasing control beliefs.

Influence of socioeconomic status on allograft and patient survival following kidney transplantation.

Science.gov (United States)

Ward, Frank L; O'Kelly, Patrick; Donohue, Fionnuala; ÓhAiseadha, Coilin; Haase, Trutz; Pratschke, Jonathan; deFreitas, Declan G; Johnson, Howard; Conlon, Peter J; O'Seaghdha, Conall M

2015-06-01

Whether socioeconomic status confers worse outcomes after kidney transplantation is unknown. Its influence on allograft and patient survival following kidney transplantation in Ireland was examined. A retrospective, observational cohort study of adult deceased-donor first kidney transplant recipients from 1990 to 2009 was performed. Those with a valid Irish postal address were assigned a socioeconomic status score based on the Pobal Hasse-Pratschke deprivation index and compared in quartiles. Cox proportional hazards models and Kaplan-Meier survival analysis were used to investigate any significant association of socioeconomic status with patient and allograft outcomes. A total of 1944 eligible kidney transplant recipients were identified. The median follow-up time was 8.2 years (interquartile range 4.4-13.3 years). Socioeconomic status was not associated with uncensored or death-censored allograft survival (hazard ratio (HR) 1.0, 95% confidence interval (CI) 0.99-1.00, P = 0.33 and HR 1.0, 95% CI 0.99-1.00, P = 0.37, respectively). Patient survival was not associated with socioeconomic status quartile (HR 1.0, 95% CI 0.93-1.08, P = 0.88). There was no significant difference among quartiles for uncensored or death-censored allograft survival at 5 and 10 years. There was no socioeconomic disparity in allograft or patient outcomes following kidney transplantation, which may be partly attributable to the Irish healthcare model. This may give further impetus to calls in other jurisdictions for universal healthcare and medication coverage for kidney transplant recipients. © 2015 Asian Pacific Society of Nephrology.

Determination of physical health status and healthy lifestyle behaviors of individuals with mental illness.

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Erginer, Derya Kayar; Günüşen, Neslihan Partlak

2018-02-23

The aim of this study is to determine the physical health status and healthy lifestyle behaviors of individuals with mental illness. A descriptive research design was used. The sample of the study consisted of 115 individuals with mental illness. The Health Lifestyle Behaviors Scale II was used to assess the healthy lifestyle behaviors of the participants. Of the individuals, 49.6% were found to have metabolic syndrome. Individuals with mental illness obtained the lowest score from the physical activity dimension of the scale. Individuals with mental illness need to receive education and support, especially in terms of nutrition and exercise. © 2018 Wiley Periodicals, Inc.

Prevailing vitamin D status influences mitochondrial and glycolytic bioenergetics in peripheral blood mononuclear cells obtained from adults

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Emily K. Calton

2016-12-01

Conclusions: Inadequate vitamin D status adversely influenced bioenergetic parameters of PBMCs obtained from adults, in a pattern consistent with increased oxidative metabolism and activation of these cells.

Differential Influences of Parenting Dimensions and Parental Physical Abuse during Childhood on Overweight and Obesity in Adolescents

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Thomas Mößle

2017-03-01

Full Text Available Besides other explanatory variables, parenting styles and parental violence might also be responsible for setting a path towards overweight/obesity in childhood. While this association has consistently been observed for adults, findings for adolescents still remain scarce and inconsistent. Therefore, the goal of this study is to add evidence on this topic for children and adolescents. Analyses are based on a sample of 1729 German, ninth-grade students. To analyze associations between parenting dimensions and weight status, non-parametric conditional inference trees were applied. Three gender-specific pathways for a heightened risk of overweight/obesity were observed: (1 female adolescents who report having experienced severe parental physical abuse and medium/high parental warmth in childhood; (2 male adolescents who report having experienced low or medium parental monitoring in childhood; and (3 this second pathway for male adolescents is more pronounced if the families receive welfare. The importance of promoting parenting styles characterized by warmth and a lack of physical abuse is also discussed. This is one of only a few studies examining the association of parenting dimensions/parental physical abuse and weight status in adolescence. Future studies should include even more parenting dimensions, as well as parental physical abuse levels, in order to detect and untangle gender-specific effects on weight status.

Differential Influences of Parenting Dimensions and Parental Physical Abuse during Childhood on Overweight and Obesity in Adolescents.

Science.gov (United States)

Mößle, Thomas; Kliem, Sören; Lohmann, Anna; Bergmann, Marie Christine; Baier, Dirk

2017-03-07

Besides other explanatory variables, parenting styles and parental violence might also be responsible for setting a path towards overweight/obesity in childhood. While this association has consistently been observed for adults, findings for adolescents still remain scarce and inconsistent. Therefore, the goal of this study is to add evidence on this topic for children and adolescents. Analyses are based on a sample of 1729 German, ninth-grade students. To analyze associations between parenting dimensions and weight status, non-parametric conditional inference trees were applied. Three gender-specific pathways for a heightened risk of overweight/obesity were observed: (1) female adolescents who report having experienced severe parental physical abuse and medium/high parental warmth in childhood; (2) male adolescents who report having experienced low or medium parental monitoring in childhood; and (3) this second pathway for male adolescents is more pronounced if the families receive welfare. The importance of promoting parenting styles characterized by warmth and a lack of physical abuse is also discussed. This is one of only a few studies examining the association of parenting dimensions/parental physical abuse and weight status in adolescence. Future studies should include even more parenting dimensions, as well as parental physical abuse levels, in order to detect and untangle gender-specific effects on weight status.

[Influence of work status of mothers on the weight of full-term newborns].

Science.gov (United States)

Güemez-Sandoval, J C; Bermúdez-Meléndez, I; Camacho-Lozano, T; Coronel-Rodríguez, L A; Echeverría-Silva, M G; García-Navarrete, M E; Moysen-Márquez, F A; Nieto-Tapia, A; Peñafiel-Grijalva, A; Pineda-Molina, J L

1990-10-01

Birth weight is considered as the most important indicator of growth and intrauterine development as well as the nutritional status of the newborn. Several reports have demonstrated the influence of both biological and social variables on low birth weight, among which being discussed is the influence of the mothers work activities. Two hundred and thirty-two newborns were studied at the Regional Hospital "20 de Noviembre" of the Institute de Seguridad y Servicios Sociales para los Trabajadores del Estado (ISSSTE) and selected based on inclusion and exclusion criteria which homogenized the sample and allowed to associate the work status of the mother with the low birth weight of the child. The somatometric data of the newborns was obtained from official registrars from the Perinatology Ward and directly from the mothers who were interviewed. The results did not significant statistical differences in the weight of the newborns of those mothers who do work than in those who don't. It was concluded that for this sample, the favorable socioeconomic fund established by a double family income apparently compensates any disadvantages which the work activity could have on the newborns' weight.

Environmental influences on physical activity in rural Midwestern adults: a qualitative approach.

Science.gov (United States)

Chrisman, Matthew; Nothwehr, Faryle; Yang, Ginger; Oleson, Jacob

2015-01-01

Qualitative research can be used to examine multiple factors associated with physical activity and help practitioners identify language used by the rural adult population when discussing this behavior. Three focus groups were conducted among 19 residents of multiple towns in a rural Midwestern county to examine the language and influences on rural physical activity. Focus group members were asked to define physical activity, exercise, community, and neighborhood. They were asked about the activities they engaged in and facilitators and barriers to those activities. A guidebook was developed to capture major themes and common patterns that emerged in the responses to the topics discussed. The data were reviewed for repeated statements and points that were agreed on by multiple participants. Important factors associated with physical activity include the importance of social support and modeling physical activity behavior. Also, the influence of pets and children was important for engaging these adults in physical activity. The focus group members engaged in walking and bicycling in their neighborhood streets and community trails, and desired to see community buildings be open to the public for exercise. This study revealed contextual issues and culturally relevant language for practitioners to use in tailoring physical activity measurement tools or designing interventions for a rural adult population. Social support (specifically, seeing others being active and using pets as motivators for being active) and policy attitudes may be targeted for interventions to increase physical activity in rural adults. © 2014 Society for Public Health Education.

Correlates of Physical Activity in Asian Adolescents: A Literature Review

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Husna Hidayati

2012-08-01

Full Text Available Background: Physical activity is important to prevent several chronic diseases in adulthood. Nowadays, young people do not regularly perform physical activity. Several factors may influence their decision. Most of studies were conducted in western countries. However the findings might not be generalized regarding the differences in culture and social condition. Therefore, reviewing the correlates of physical activity among adolescents in Asian countries is essential. Purpose: To update the state of knowledge on factors associated with adolescents’ physical activity in Asian countries. Methods: Literature review on existing articles retrieved from electronic databases was conducted. The review on factors of physical activity was set based on the setting of study, adolescents as participants of the study and the year of publication ranged from 2002-2011. Result: The findings compiled the evidence of relationships between physical activity and several influencing factors. Intrapersonal factors age, gender, socioeconomic status, parental education, and perceptions related to physical activity- perceived self efficacy, perceived benefits, and perceived barriers, interpersonal factors (family and peer influences and extra-personal factors (school policy and living arrangement were identified. Self efficacy was manifested as the strongest influencing factor in most studies. This review highlighted the cultural issues on physical activities of adolescents in Asian countries. Conclusion: This paper provided comprehensive knowledge related to factors influencing physical activity in Asian adolescents. The issue of cultural sensitivity should be considered in the future intervention program designed to improve physical activity of adolescents. Keyword: adolescent, physical activity, health Promotion, Asian countries

The role of physical activity, body mass index and maturity status in body-related perceptions and self-esteem of adolescents.

Science.gov (United States)

Altıntaş, A; Aşçı, F H; Kin-İşler, A; Güven-Karahan, B; Kelecek, S; Özkan, A; Yılmaz, A; Kara, F M

2014-01-01

Adolescence represents a transitional period which is marked by physical, social and psychological changes. Changes in body shape and physical activity especially alter and shape the psychological well-being of adolescents. The purpose of this study was to determine the role of physical activity level, body mass index and maturity status in body-related perception and self-esteem of 11-18 years old adolescents. A total of 1012 adolescents participated in this study. The "Social Physique Anxiety Scale", "Body Image Satisfaction Scale", "Physical Self-Perception Profile for Children" and "Rosenberg Self-Esteem Inventory" were administered. Physical activity level and body mass index were assessed using the "Physical Activity Questionnaire" and "Bioelectrical Impedance Analyzer", respectively. Regression analysis indicated that body mass index was the only predictor of perceived body attractiveness, social physique anxiety, body image satisfaction and self-esteem for female adolescents. For male adolescents, both physical activity and body mass index were correlated with perceived body attractiveness and social physique anxiety. Pubertal status were not correlated with self-esteem and body-related perceptions for both males and females adolescents. In summary, body mass index and physical activity plays an important role in body-related perceptions and self-esteem of adolescents.

Low blood pressure and antihypertensive treatment are independently associated with physical and mental health status in patients with arterial disease: the SMART study.

Science.gov (United States)

Muller, M; Jochemsen, H M; Visseren, F L J; Grool, A M; Launer, L J; van der Graaf, Y; Geerlings, M I

2013-09-01

To investigate the independent effects of antihypertensive treatment and blood pressure (BP) levels on physical and mental health status in patients with arterial disease. Cross-sectional analyses were conducted within the single-centre Secondary Manifestations of ARTerial disease (SMART) study, in a hospital care setting. A total of 5877 patients (mean age 57 years) with symptomatic and asymptomatic arterial disease underwent standardized vascular screening. The primary outcome was self-rated physical and mental health assessed using the 36-item short-form health survey. In the total population, antihypertensive drug use and increased intensity of antihypertensive treatment were associated with poorer health status independent of important confounders including BP levels; adjusted mean differences [95% confidence interval (CI)] in physical and mental health between n = 0 and n ≥ 3 antihypertensives were -1.2 (-2.1; -0.3) and -3.5 (-4.4; -2.6), respectively. Furthermore, both lower systolic and lower diastolic BP levels were related to poorer physical and mental health status independent of antihypertensive treatment. Mean differences (95% CI) in physical and mental health status per SD decrease in systolic BP were -0.56 (-0.84; -0.27) and -0.32 (-0.61; -0.03) and per SD decrease in diastolic BP were -0.50 (-0.78; -0.23) and -0.08 (-0.36; 0.20), respectively. The association between low BP and poor health status was particularly present in patients with coronary artery disease. In a population of patients with asymptomatic and symptomatic arterial disease, antihypertensive treatment and lower BP levels are independently associated with poorer self-rated physical and mental health. These findings suggest that different underlying mechanisms may explain these independent associations. © 2013 The Association for the Publication of the Journal of Internal Medicine.

Leisure-time physical activity patterns by weight control status: 1999-2002 NHANES.

Science.gov (United States)

Kruger, Judy; Yore, Michelle M; Kohl, Harold W

2007-05-01

Regular physical activity reduces the risk of hypertension, type 2 diabetes, coronary heart disease, stroke, and some cancers. Physical activity is associated inversely with overweight and obesity prevalence, thus potentially assisting in weight control efforts. The purpose of this paper is to examine the variability of physical activity levels and their patterns by self-reported weight control status in a nationally representative sample. Four years of data from the 1999-2002 National Health and Nutrition Examination Survey (NHANES) were used to examine leisure-time physical activity patterns (regular, irregular, inactive) and the prevalence of weight control practices (trying to lose, trying to maintain, not trying to lose or maintain) among U.S. adults (N = 9496). The prevalence of regular physical activity was 32.6% among people trying to lose weight, 37.9% among people trying to maintain weight, and 21.8% among those not trying to lose or maintain weight. Those trying to lose weight were almost three times as likely to be regularly active (vs inactive), and those trying to maintain weight were over three times more likely to be regularly active (vs inactive) than those not trying to lose or maintain weight. The most commonly reported activities among those trying to lose weight were walking (38.3%), yard work (14.5%), biking (12.5%), and running (11.6%). Despite the importance of physical activity, fewer than half the people trying to lose or maintain weight were regularly active during leisure-time. People trying to lose or maintain weight had a higher likelihood of being regularly active than those not trying to lose or maintain weight. Walking was the most common type of physical activity among all weight control groups. Health promotion efforts should promote increased levels of physical activity among all adults.

Elementary Schoolchildren's Perceived Competence and Physical Activity Involvement: The Influence of Parents' Role Modelling Behaviours and Perceptions of their Child's Competence

OpenAIRE

Bois, Julien; Sarrazin, Philippe; Brustad, Robert; Trouilloud, David; Cury, François

2005-01-01

International audience; Objectives. To study the influence of fathers' and mothers' physical activity involvement and perceptions of their children's physical competence upon children's perceptions of competence and children's time spent in physical activity. Two forms of parental socialization influence were assessed: the direct influence of parents' actual physical activity (PA) behaviour (role modelling) on children's physical activity and the indirect influence of parents' beliefs systems...

Gender-related differences in lifestyle may affect health status.

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Varì, Rosaria; Scazzocchio, Beatrice; D'Amore, Antonio; Giovannini, Claudio; Gessani, Sandra; Masella, Roberta

2016-01-01

Consistent epidemiological and clinical evidence strongly indicates that chronic non-communicable diseases are largely associated with four lifestyle risk factors: inadequate diet, physical inactivity, tobacco use, and excessive alcohol use. Notably, obesity, a worldwide-growing pathological condition determined by the combination between inadequate diet and insufficient physical activity, is now considered a main risk factor for most chronic diseases. Dietary habits and physical activity are strongly influenced by gender attitudes and behaviors that promote different patterns of healthy or unhealthy lifestyles among women and men. Furthermore, different roles and unequal relations between genders strongly interact with differences in social and economic aspects as well as cultural and societal environment. Because of the complex network of factors involved in determining the risk for chronic diseases, it has been promoting a systemic approach that, by integrating sex and gender analysis, explores how sex-specific biological factors and gender-related social factors can interact to influence the health status.

Gender Differences in Introductory University Physics Performance: The Influence of High School Physics Preparation and Affect

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Hazari, Zahra

2006-12-01

The attrition of females studying physics after high school has been a continuing concern for the physics education community. If females are well prepared, feel confident, and do well in introductory college physics, they may be inclined to study physics further. This quantitative study uses HLM to identify factors from high school physics preparation (content, pedagogy, and assessment) and the affective domain that predict female and male performance in introductory college physics. The study includes controls for student demographic and academic background characteristics, and the final dataset consists of 1973 surveys from 54 introductory college physics classes. The results highlight high school physics and affective experiences that differentially predict female and male performance. These experiences include: learning requirements, computer graphing/analysis, long written problems, everyday world examples, community projects cumulative tests/quizzes, father's encouragement, family's belief that science leads to a better career, and the length of time students believe that high school physics would help in university physics. There were also experiences that similarly predict female and male performance. The results paint a dynamic picture of the factors from high school physics and the affective domain that influence the future physics performance of females and males. The implication is that there are many aspects to the teaching of physics in high school that, although widely used and thought to be effective, need reform in their implementation in order to be fully beneficial to females and/or males in college.

Vitamin D status is associated with cardiometabolic markers in 8-11-year-old children, independently of body fat and physical activity

DEFF Research Database (Denmark)

Petersen, Rikke A.; Dalskov, Stine-Mathilde; Sørensen, Louise B.

2015-01-01

Vitamin D status has been associated with cardiometabolic markers even in children, but the associations may be confounded by fat mass and physical activity behaviour. This study investigated associations between vitamin D status and cardiometabolic risk profile, as well as the impact of fat mass...

Case Study: Physical Capacity and Nutritional Status Before and After a Single-Handed Yacht Race.

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Ghiani, Giovanna; Magnani, Sara; Doneddu, Azzurra; Sainas, Gianmarco; Pinna, Virginia; Caboi, Marco; Palazzolo, Girolamo; Tocco, Filippo; Crisafulli, Antonio

2017-12-18

During solitary sailing the sailor is exposed to sleep deprivation and difficulties in consuming regular meals. Sailor weight loss is often reported. In the present case study we describe changes in the physical capacity and the nutritional status of an athlete attempting a single-handed yacht race around the globe. An Italian male ocean racer (GM) asked for our help to reach an optimum level of physical and nutritional preparation. We planned his diet after assessing his anthropometric parameters and body composition as well as his usual energy intake and nutritional expenditure. The diet consisted in 120 meals stored in sealed plastic bags. Before his departure, GM performed two incremental exercise tests (cycle- and arm crank- ergometry) to assess his physical capacity. Cardiac functions were also estimated by Doppler echocardiography. All measures and exercise tests were repeated 10 days after GM finished the race, which lasted 64 days. Anthropometric measures did not change significantly, with the exception of Arm Fat Area and Thigh Muscle area, which decreased. There were evident increments in maximum oxygen intake and maximum workload during arm cranking after the race. On the contrary, maximum oxygen uptake and maximum workload decreased during cycling. Finally, End Diastolic and Stroke Volume decreased after the race. It was concluded that nutritional counseling was useful to avoid excessive changes in the nutritional status and body composition due to 64 days of solitary navigation. However, a reduction in physical leg capacity and cardiovascular functions secondary to legs disuse were present.

Dual-Task Performance: Influence of Frailty, Level of Physical Activity, and Cognition.

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Giusti Rossi, Paulo; Pires de Andrade, Larissa; Hotta Ansai, Juliana; Silva Farche, Ana Claudia; Carnaz, Leticia; Dalpubel, Daniela; Ferriolli, Eduardo; Assis Carvalho Vale, Francisco; de Medeiros Takahashi, Anielle Cristhine

2018-03-08

Cognition and level of physical activity have been associated with frailty syndrome. The development of tools that assess deficits related to physical and cognitive frailties simultaneously are of common interest. However, little is known about how much these aspects influence the performance of dual-task tests. Our aims were (a) to verify the influence of frailty syndrome and objectively measured physical activity and cognition on the Timed Up and Go (TUG) test and Timed Up and Go associated with dual-task (TUG-DT) performances; and (b) to compare TUG and TUG-DT performances between older adults who develop frailty syndrome. Sixty-four community-dwelling older adults were divided into frail, prefrail, and nonfrail groups, according to frailty phenotype. Assessments included anamnesis, screening of frailty syndrome, cognitive assessment (Addenbrooke's cognitive examination), placement of a triaxial accelerometer to assess level of physical activity, and TUG and TUG-DT (TUG associated with a motor-cognitive task of calling a phone number) performances. After 7 days, the accelerometer was removed. A multiple linear regression was applied to identify which independent variables could explain performances in the TUG and TUG-DT. Subsequently, the analysis of covariance test, adjusted for age, cognition, and level of physical activity covariates, was used to compare test performances. There were no differences in cognition between groups. Significant differences in the level of physical activity were found in the frail group. Compared with the frail group, the nonfrail group required less time and fewer steps to complete the TUG. Regarding the TUG-DT, cognition and age influenced the time spent and number of steps, respectively; however, no differences were found between groups. Frail older adults presented worse performance in the TUG when compared with nonfrail older adults. The dual-task test does not differentiate older adults with frailty syndrome, regardless of

Psychosocial factors for influencing healthy aging in adults in Korea.

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Han, KyungHun; Lee, YunJung; Gu, JaSung; Oh, Hee; Han, JongHee; Kim, KwuyBun

2015-03-07

Healthy aging includes physical, psychological, social, and spiritual well-being in later years. The purpose of this study is to identify the psychosocial factors influencing healthy aging and examining their socio-demographic characteristics. Perceived health status, depression, self-esteem, self-achievement, ego-integrity, participation in leisure activities, and loneliness were identified as influential factors in healthy aging. 171 Korean adults aged between 45 and 77 years-old participated in the study. Self-reporting questionnaires were used, followed by descriptive statistics and multiple regressions as inferential statistical analyses. There were significant differences between participants' general characteristics: age, education, religion, housing, hobby, and economic status. The factors related to healthy aging had positive correlation with perceived health status, self-esteem, self-achievements, and leisure activities, and negative correlation with depression and loneliness. The factors influencing healthy aging were depression, leisure activities, perceived health status, ego integrity, and self-achievements. These factors were able to explain 51.9%. According to the results, depression is the factor with the greatest influence on healthy aging. Perceived health status, ego integrity, self-achievement, self-esteem, participation of leisure activities were also influential on healthy aging as beneficial factors.

Nutritional status and the influence of TV consumption on female body size ideals in populations recently exposed to the media.

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Jucker, Jean-Luc; Thornborrow, Tracey; Beierholm, Ulrik; Burt, D Michael; Barton, Robert A; Evans, Elizabeth H; Jamieson, Mark A; Tovée, Martin J; Boothroyd, Lynda G

2017-08-16

Television consumption influences perceptions of attractive female body size. However, cross-cultural research examining media influence on body ideals is typically confounded by differences in the availability of reliable and diverse foodstuffs. 112 participants were recruited from 3 Nicaraguan villages that differed in television consumption and nutritional status, such that the contribution of both factors could be revealed. Participants completed a female figure preference task, reported their television consumption, and responded to several measures assessing nutritional status. Communities with higher television consumption and/or higher nutritional status preferred thinner female bodies than communities with lower television consumption and/or lower nutritional status. Bayesian mixed models estimated the plausible range of effects for television consumption, nutritional status, and other relevant variables on individual preferences. The model explained all meaningful differences between our low-nutrition villages, and television consumption, after sex, was the most likely of these predictors to contribute to variation in preferences (probability mass >95% when modelling only variables with zero-order associations with preferences, but only 90% when modelling all possible predictors). In contrast, we found no likely link with nutritional status. We thus found evidence that where media access and nutritional status are confounded, media is the more likely predictor of body ideals.

Physical activity influences the immune system of breast cancer patients

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Thorsten Schmidt

2017-01-01

Full Text Available It has been suggested that physical activity in breast cancer patients can not only improve quality of life. Influences on physical and psychological levels have been evaluated, but effects on the immune system of breast cancer patients are hardly known. A PubMed search identified relevant trials and meta-analyses from 1970 to 2013. This review summarizes the results of international studies and the current discussion of effects of physical activity on the immune system of breast cancer patients. Highlighted are effects of physical activity on the immune system. Seven original articles and 14 reviews included in this review. Two original and the review articles includes other tumor entities besides breast cancer.Evaluated methods such as dose-response relationships for exercise in oncology, hardly exist. Increased immunological anti-cancer activity due to physical activity is probably mediated via an increase in number and cytotoxicity of monocytes and natural killer cells and cytokines.

Gastrointestinal parasitic infection, anthropometrics, nutritional status, and physical work capacity in Colombian boys.

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Wilson, W.M.; Dufour, D.L.; Staten, L.K.; Barac-Nieto, M.; Reina, J.C.; Spurr, G.B.

1999-11-01

This article tests the hypothesis that the presence of gastrointestinal parasites in Colombian boys is negatively associated with anthropometric characteristics, physical work capacity, blood hemoglobin (Hb) levels, and nutritional status. Anthropometric, Hb, &Vdot;O(2) max, and parasite load data were collected on 1,016 boys in Cali, Colombia. The boys were classified as lower socioeconomic class (SEC) from either urban or rural environments, and upper SEC from an urban environment. Sixty-three percent of the boys were infected with gastrointestinal parasites and, of the infected boys, 80-95% had light parasite loads. Parasites found included Necator americanus, Ascaris lumbricoides, Entamoeba histolytica, Trichuris trichiura, Giardia spp., and Enterobius vermicularis. Infected boys had significantly lower weight, stature, weight-for-height (among 6-9-year-old boys), Hb levels, and &Vdot;O(2) max (ANCOVA, controlling for age and SEC). In terms of nutritional status, infected boys were 1.47 times more likely to be classified as iron deficient than noninfected boys (chi-square, P nutritional status of populations in regions endemic for parasitic infection should include testing for the presence of infection. Am. J. Hum. Biol. 11:763-771, 1999. Copyright 1999 Wiley-Liss, Inc.

How is Change in Physical Health Status Reflected by Reports of Nurses and Older People Themselves?

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Puvill, Thomas; Lindenberg, Jolanda; Slaets, Joris P. J.

2017-01-01

BACKGROUND: Self-rated health is assumed to closely reflect actual health status, but older people's shifting norms and values may influence this association. We investigated how older people's change in self-ratings, in comparison to their retrospective appreciation and change in nurse ratings......, reflect functional decline and mortality risk. METHODS: A representative sample of 85-year olds from a middle-sized city in the Netherlands, excluding those with severe cognitive dysfunction, was followed for 6 years. Participants and a research nurse annually provided ratings of health, and participants...... retrospectively appreciated their annual change in health. Functional status was assessed with the Groningen Activity Rating Scale and all were followed for vital status. RESULTS: Functional decline was reflected by all reports of change in health (all p nurse...

Influence of socioeconomic status on the relationship between locus of control and oral health.

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Acharya, Shashidhar; Pentapati, Kalyana Chakravarthy; Singh, Sweta

2011-01-01

The objectives of this study were to assess the relationship between Locus of Control (LoC) and oral health among a group of rural adolescent school children and to examine the influence of socioeconomic status (SES) on the association between health, LoC and oral health status. A total of 318 children 15 years of age from a public and private school formed the study population. The children were administered following the Indian translation of the 18-item Multidimensional Health Locus of Control scale, and subsequently examined for caries and oral hygiene. T tests and correlation analyses showed a significant relationship between higher 'Internal' Locus of Control and dental caries. A hierarchical multiple regression analysis was performed to assess the effect of socioeconomic status on LoC and oral health using three interaction models which showed a statistically significant interaction between 'Internal' LoC and socioeconomic status on caries. Socioeconomic stratum-specific estimates of the relationship between the LoC and caries revealed a positive association between Internal LoC and caries in the middle socioeconomic group. The results demonstrated the relationship between Locus of Control and oral health, and the role of socioeconomic status having a strong bearing on this relationship.

Factors influencing the use of outcome measures in physical therapy practice.

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Wedge, Frances M; Braswell-Christy, Jennifer; Brown, Cynthia J; Foley, Kathleen T; Graham, Cecilia; Shaw, Sharon

2012-02-01

Use of outcome measures in physical therapy practice is central to evaluating the effectiveness of treatment interventions, providing accountability and addressing quality of physical therapy programs. There is limited discussion on barriers and facilitators to using outcome measures in physical therapy practice. The purpose of this study was to identify factors that influence a physical therapist when deciding to use outcome measures in clinical practice. Participants were 21 physical therapists, seven each from skilled nursing facilities, outpatient clinics, and inpatient rehabilitation facilities. A grounded theory approach was used for interview and data collection. Common themes were determined from the data and a theory developed to explain the rationale behind physical therapists' decisions to use or not use outcome measures in clinical practice. Three overlapping themes related to (1) concepts of time, (2) knowledge, and (3) facility culture were indentified as factors influencing the use of outcome measures. A fourth encompassing theme, professionalism, identified the value placed on the use of outcome measures in practice. Data revealed that therapists require more information on the outcome measures available, and this information needs to be easily accessible within the workplace. Therapists value information generated by using outcome measures in the clinical setting, but need information on what measures are available and psychometric properties. Information must be easily accessible and measures easy to use. Newer graduates and recent learners have a foundation in the use of outcome measures, but more needs to be done in the clinic and through continuing education to promote increased use and understanding.

Development of scales to assess children's perceptions of friend and parental influences on physical activity

Directory of Open Access Journals (Sweden)

Brockman Rowan

2009-10-01

Full Text Available Abstract Background Many children do not meet physical activity guidelines. Parents and friends are likely to influence children's physical activity but there is a shortage of measures that are able to capture these influences. Methods A new questionnaire with the following three scales was developed: 1 Parental influence on physical activity; 2 Motives for activity with friends scale; and 3 Physical activity and sedentary group normative values. Content for each scale was informed by qualitative work. One hundred and seventy three, 10-11 year old children completed the new questionnaire twice, one week apart. Participants also wore an accelerometer for 5 days and mean minutes of moderate to vigorous physical activity, light physical activity and sedentary time per day were obtained. Test-retest reliability of the items was calculated and Principal Component analysis of the scales performed and sub-scales produced. Alphas were calculated for main scales and sub-scales. Correlations were calculated among sub-scales. Correlations between each sub-scale and accelerometer physical activity variables were calculated for all participants and stratified by sex. Results The Parental influence scale yielded four factors which accounted for 67.5% of the variance in the items and had good (α > 0.7 internal consistency. The Motives for physical activity scale yielded four factors that accounted for 66.1% and had good internal consistency. The Physical activity norms scale yielded 4 factors that accounted for 67.4% of the variance, with good internal consistency for the sub-scales and alpha of .642 for the overall scale. Associations between the sub-scales and physical activity differed by sex. Although only 6 of the 11 sub-scales were significantly correlated with physical activity there were a number of associations that were positively correlated >0.15 indicating that these factors may contribute to the explanation of children's physical activity

Balancing Parenthood and Academia: Work/Family Stress as Influenced by Gender and Tenure Status

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O'Laughlin, Elizabeth M.; Bischoff, Lisa G.

2005-01-01

The present research investigated the influence of gender and tenure status in academicians' experiences of balancing parenthood and an academic career. Men (n = 85) and women (n = 179) employed full-time in tenure-track academic positions with at least one child younger than the age of 16 responded via the Internet to a 36-item questionnaire…

Social influence and adolescent health-related physical activity in structured and unstructured settings: role of channel and type.

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Spink, Kevin S; Wilson, Kathleen S; Ulvick, Jocelyn

2012-08-01

Social influence channels (e.g., parents) and types (e.g., compliance) have each been related to physical activity independently, but little is known about how these two categories of influence may operate in combination. This study examined the relationships between various combinations of social influence and physical activity among youth across structured and unstructured settings. Adolescents (N=304), classified as high or low active, reported the social influence combinations they received for being active. Participants identified three channels and three types of influence associated with being active. For structured activity, compliance with peers and significant others predicted membership in the high active group (values of psocial influence, when examining health-related physical activity.

Adolescents Misperceive and Are Influenced By High Status Peers' Health Risk, Deviant, and Adaptive Behavior

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Helms, Sarah W.; Choukas-Bradley, Sophia; Widman, Laura; Giletta, Matteo; Cohen, Geoffrey L.; Prinstein, Mitchell J.

2015-01-01

Most peer influence research examines socialization between adolescents and their best friends. Yet, adolescents also are influenced by popular peers, perhaps due to misperceptions of social norms. This research examined the extent to which out-group and in-group adolescents misperceive the frequencies of peers' deviant, health risk, and adaptive behaviors in different reputation-based peer crowds (Study 1) and the prospective associations between perceptions of high status peers' and adolescents' own substance use over 2.5 years (Study 2). Study 1 examined 235 adolescents' reported deviant (vandalism, theft), health risk (substance use, sexual risk), and adaptive (exercise, studying) behavior, and their perceptions of Jocks', Populars', Burnouts', and Brains' engagement in the same behaviors. Peer nominations identified adolescents in each peer crowd. Jocks and Populars were rated as higher status than Brains and Burnouts. Results indicated that peer crowd stereotypes are caricatures. Misperceptions of high status crowds were dramatic, but for many behaviors, no differences between Populars'/Jocks' and others' actual reported behaviors were revealed. Study 2 assessed 166 adolescents' substance use and their perceptions of popular peers' (i.e., peers high in peer perceived popularity) substance use. Parallel process latent growth analyses revealed that higher perceptions of popular peers' substance use in Grade 9 (intercept) significantly predicted steeper increases in adolescents' own substance use from Grade 9 to 11 (slope). Results from both studies, utilizing different methods, offer evidence to suggest that adolescents misperceive high status peers' risk behaviors, and these misperceptions may predict adolescents' own risk behavior engagement. PMID:25365121

Adolescents misperceive and are influenced by high-status peers' health risk, deviant, and adaptive behavior.

Science.gov (United States)

Helms, Sarah W; Choukas-Bradley, Sophia; Widman, Laura; Giletta, Matteo; Cohen, Geoffrey L; Prinstein, Mitchell J

2014-12-01

Most peer influence research examines socialization between adolescents and their best friends. Yet, adolescents also are influenced by popular peers, perhaps due to misperceptions of social norms. This research examined the extent to which out-group and in-group adolescents misperceive the frequencies of peers' deviant, health risk, and adaptive behaviors in different reputation-based peer crowds (Study 1) and the prospective associations between perceptions of high-status peers' and adolescents' own substance use over 2.5 years (Study 2). Study 1 examined 235 adolescents' reported deviant (vandalism, theft), health risk (substance use, sexual risk), and adaptive (exercise, studying) behavior, and their perceptions of jocks', populars', burnouts', and brains' engagement in the same behaviors. Peer nominations identified adolescents in each peer crowd. Jocks and populars were rated as higher status than brains and burnouts. Results indicated that peer crowd stereotypes are caricatures. Misperceptions of high-status crowds were dramatic, but for many behaviors, no differences between populars'/jocks' and others' actual reported behaviors were revealed. Study 2 assessed 166 adolescents' substance use and their perceptions of popular peers' (i.e., peers high in peer perceived popularity) substance use. Parallel process latent growth analyses revealed that higher perceptions of popular peers' substance use in Grade 9 (intercept) significantly predicted steeper increases in adolescents' own substance use from Grade 9 to 11 (slope). Results from both studies, utilizing different methods, offer evidence to suggest that adolescents misperceive high-status peers' risk behaviors, and these misperceptions may predict adolescents' own risk behavior engagement. PsycINFO Database Record (c) 2014 APA, all rights reserved.

Prediction of habitual physical activity level and weight status from fundamental movement skill level.

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Bryant, Elizabeth Sarah; James, Rob S; Birch, Samantha Louise; Duncan, Mike

2014-01-01

Fundamental movement skills (FMS) have been assessed in children in order to investigate the issues of the low proportion of children who meet physical activity (PA) guidelines and rising levels of obesity. The aim of this research was to identify whether previous or current FMS level is a better predictor of PA levels and weight status in children. In January 2012 (year 1), 281 children were recruited from one primary school in the West Midlands, UK. Children performed eight FMS three times, which were videoed and assessed using a subjective checklist. Sprint speed and jump height were measured objectively. Height and mass were measured to calculate the body mass index to determine the weight status. Skinfold calliper readings were used to calculate body fat percentage. One year later, in January 2013, all these tests were repeated on the same children, with the additional collection of PA data via the use of pedometers. Following multiple linear regression, it was identified that prior mastery in FMS was a better predictor of current PA, whereas current FMS was a better predictor of current weight status. Overall, FMS mastery is needed in childhood to be able to participate in PA and maintain a healthy weight status.

The influence of relationship status, mate seeking, and sex on intrasexual competition.

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Fisher, Maryanne L; Tran, Ulrich S; Voracek, Martin

2008-08-01

Researchers have little explored individuals' perceptions of same-sex attractiveness in terms of the influence of relationship status. By using intrasexual competition as a conceptual framework, the authors predicted that romantically involved individuals would protect their relationship by derogating competitors. Although previous researchers have strongly predicted this result, in the present study the relationship status had a negligible impact on competition, for which relationship commitment, sociosexual orientation, and self-monitoring did not account. Also, among uninvolved individuals, the authors expected those individuals seeking mates would use competitor derogation more than would those individuals not seeking mates, but there was no significant difference. Finally, because the vehicle for this investigation was attractiveness, an area in which women compete, the authors proposed that women would derogate more fiercely than would men. However, the results did not support this hypothesis either. The authors discuss future directions for research.

The Influence of Body Discourses on Adolescents' (Non)Participation in Physical Activity

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Beltrán-Carrillo, Vicente J.; Devís-Devís, José; Peiró-Velert, Carmen

2018-01-01

Drawing on semi-structured interviews with older adolescents, this article examines how healthism, ideal body discourses and performative body discourses influence their (non)participation in physical activity (PA) and their identity construction concerning exercise, sport and physical education. We illustrate that body transformation through PA,…

Parent dietary, physical activity and sedentary behaviors associated with child behaviors and weight status among private school children in Delhi, India: A cross-sectional study

Directory of Open Access Journals (Sweden)

Blanche Greene-Cramer

2016-01-01

Full Text Available Background Family can be an important socializing agent that strongly influences child and adolescent behavior. While studies have found associations between parent modeling of healthy behaviors and these behaviors in children in the US and other western countries, there is a dearth of research examining these associations among low and middle-income countries like India. This study examines the association between parent dietary, physical activity, and sedentary behaviors and child behaviors and weight status in Delhi, India. Methods The study was cross-sectional by design. The target population was comprised of a convenience sample of 6th and 8th grade children enrolled at 6 private schools in Delhi, India and their parents. A total of 551 child-parent dyads were used in analysis. Measures included parent and child BMI; physical activity and sedentary behavior; and dietary intake, such as weekly breakfast consumption, daily fruit and vegetable (FV consumption, daily low-fat dairy consumption, daily energy-dense (ED food consumption, daily sugar-sweetened beverage (SSB consumption. Mixed-effects linear regression models were used to test for the association between parent dietary, physical activity, and sedentary behaviors (independent variables and child dietary, physical activity and sedentary behaviors (dependent variables while controlling for parent and child demographics. Results Significant, positive associations were observed between all parent and child dietary behaviors (weekly breakfast consumption, daily FV consumption, daily low-fat dairy consumption, daily ED food consumption, daily SSB consumption after adjusting for child sex and grade, parent sex, and parent weight status (p<0.05, all. Parent moderate/vigorous physical activity was positively associated with child moderate/vigorous physical activity (p=0.000, however there was no significant association between parent and child light physical activity levels (p=0.310. Parent

Weight status and gender-related differences in motor skills and in child care - based physical activity in young children

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2012-01-01

Background Over the last decades, a decline in motor skills and in physical activity and an increase in obesity has been observed in children. However, there is a lack of data in young children. We tested if differences in motor skills and in physical activity according to weight or gender were already present in 2- to 4-year-old children. Methods Fifty-eight child care centers in the French part of Switzerland were randomly selected for the Youp'là bouge study. Motor skills were assessed by an obstacle course including 5 motor skills, derived from the Zurich Neuromotor Assessment test. Physical activity was measured with accelerometers (GT1M, Actigraph, Florida, USA) using age-adapted cut-offs. Weight status was assessed using the International Obesity Task Force criteria (healthy weight vs overweight) for body mass index (BMI). Results Of the 529 children (49% girls, 3.4 ± 0.6 years, BMI 16.2 ± 1.2 kg/m2), 13% were overweight. There were no significant weight status-related differences in the single skills of the obstacle course, but there was a trend (p = 0.059) for a lower performance of overweight children in the overall motor skills score. No significant weight status-related differences in child care-based physical activity were observed. No gender-related differences were found in the overall motor skills score, but boys performed better than girls in 2 of the 5 motor skills (p ≤ 0.04). Total physical activity as well as time spent in moderate-vigorous and in vigorous activity during child care were 12-25% higher and sedentary activity 5% lower in boys compared to girls (all p motor skills. However, in accordance to data in older children, child care-based physical activity was higher in boys compared to girls. These results are important to consider when establishing physical activity recommendations or targeting health promotion interventions in young children. PMID:22405468

Body Image and Nutritional Status Are Associated with Physical Activity in Men and Women: The ELSA-Brasil Study.

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Coelho, Carolina G; Giatti, Luana; Molina, Maria D C B; Nunes, Maria A A; Barreto, Sandhi M

2015-05-29

The association of body image dissatisfaction and obesity with physical activity is likely to differ according to gender. To investigate this hypothesis, we conducted a cross-sectional study among the ELSA-Brasil cohort members aged 34-65 years (n=13,286). The body image dissatisfaction was present even among normal weight individuals of both sexes and was associated with lesser chances of practicing moderate physical activity in women and intense physical activity in men. Men and women with central obesity were less prone to practice physical activity of high or moderate intensity. Overweight and obese men were more likely to report vigorous physical activity while obese women were less likely to report this level of physical activity. Body images as well as nutritional status are related to physical activity in both sexes, but the association with physical activity differs by gender.

The influence of human physical activity and contaminated clothing type on particle resuspension.

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McDonagh, A; Byrne, M A

2014-01-01

A study was conducted to experimentally quantify the influence of three variables on the level of resuspension of hazardous aerosol particles from clothing. Variables investigated include physical activity level (two levels, low and high), surface type (four different clothing material types), and time i.e. the rate at which particles resuspend. A mixture of three monodisperse tracer-labelled powders, with median diameters of 3, 5, and 10 microns, was used to "contaminate" the samples, and the resuspended particles were analysed in real-time using an Aerodynamic Particle Sizer (APS), and also by Neutron Activation Analysis (NAA). The overall finding was that physical activity resulted in up to 67% of the contamination deposited on clothing being resuspended back into the air. A detailed examination of the influence of physical activity level on resuspension, from NAA, revealed that the average resuspended fraction (RF) of particles at low physical activity was 28 ± 8%, and at high physical activity was 30 ± 7%, while the APS data revealed a tenfold increase in the cumulative mass of airborne particles during high physical activity in comparison to that during low physical activity. The results also suggest that it is not the contaminated clothing's fibre type which influences particle resuspension, but the material's weave pattern (and hence the material's surface texture). Investigation of the time variation in resuspended particle concentrations indicated that the data were separable into two distinct regimes: the first (occurring within the first 1.5 min) having a high, positive rate of change of airborne particle concentration relative to the second regime. The second regime revealed a slower rate of change of particle concentration and remained relatively unchanged for the remainder of each resuspension event. Copyright © 2013 Elsevier Ltd. All rights reserved.

Correlational analysis of neck/shoulder pain and low back pain with the use of digital products, physical activity and psychological status among adolescents in Shanghai.

Science.gov (United States)

Shan, Zhi; Deng, Guoying; Li, Jipeng; Li, Yangyang; Zhang, Yongxing; Zhao, Qinghua

2013-01-01

This study investigates the neck/shoulder pain (NSP) and low back pain (LBP) among current high school students in Shanghai and explores the relationship between these pains and their possible influences, including digital products, physical activity, and psychological status. An anonymous self-assessment was administered to 3,600 students across 30 high schools in Shanghai. This questionnaire examined the prevalence of NSP and LBP and the level of physical activity as well as the use of mobile phones, personal computers (PC) and tablet computers (Tablet). The CES-D (Center for Epidemiological Studies Depression) scale was also included in the survey. The survey data were analyzed using the chi-square test, univariate logistic analyses and a multivariate logistic regression model. Three thousand sixteen valid questionnaires were received including 1,460 (48.41%) from male respondents and 1,556 (51.59%) from female respondents. The high school students in this study showed NSP and LBP rates of 40.8% and 33.1%, respectively, and the prevalence of both influenced by the student's grade, use of digital products, and mental status; these factors affected the rates of NSP and LBP to varying degrees. The multivariate logistic regression analysis revealed that Gender, grade, soreness after exercise, PC using habits, tablet use, sitting time after school and academic stress entered the final model of NSP, while the final model of LBP consisted of gender, grade, soreness after exercise, PC using habits, mobile phone use, sitting time after school, academic stress and CES-D score. High school students in Shanghai showed high prevalence of NSP and LBP that were closely related to multiple factors. Appropriate interventions should be implemented to reduce the occurrences of NSP and LBP.

Correlational analysis of neck/shoulder pain and low back pain with the use of digital products, physical activity and psychological status among adolescents in Shanghai.

Directory of Open Access Journals (Sweden)

Zhi Shan

Full Text Available PURPOSE: This study investigates the neck/shoulder pain (NSP and low back pain (LBP among current high school students in Shanghai and explores the relationship between these pains and their possible influences, including digital products, physical activity, and psychological status. METHODS: An anonymous self-assessment was administered to 3,600 students across 30 high schools in Shanghai. This questionnaire examined the prevalence of NSP and LBP and the level of physical activity as well as the use of mobile phones, personal computers (PC and tablet computers (Tablet. The CES-D (Center for Epidemiological Studies Depression scale was also included in the survey. The survey data were analyzed using the chi-square test, univariate logistic analyses and a multivariate logistic regression model. RESULTS: Three thousand sixteen valid questionnaires were received including 1,460 (48.41% from male respondents and 1,556 (51.59% from female respondents. The high school students in this study showed NSP and LBP rates of 40.8% and 33.1%, respectively, and the prevalence of both influenced by the student's grade, use of digital products, and mental status; these factors affected the rates of NSP and LBP to varying degrees. The multivariate logistic regression analysis revealed that Gender, grade, soreness after exercise, PC using habits, tablet use, sitting time after school and academic stress entered the final model of NSP, while the final model of LBP consisted of gender, grade, soreness after exercise, PC using habits, mobile phone use, sitting time after school, academic stress and CES-D score. CONCLUSIONS: High school students in Shanghai showed high prevalence of NSP and LBP that were closely related to multiple factors. Appropriate interventions should be implemented to reduce the occurrences of NSP and LBP.

Giving children a voice: Exploring qualitative perspectives on factors influencing recess physical activity

DEFF Research Database (Denmark)

Pawlowski, Charlotte Skau; Schipperijn, Jasper; Tjørnhøj-Thomsen, Tine

2018-01-01

Facilitators and barriers to recess physical activity are not well understood. To date, research on recess physical activity has predominantly focused on quantitative measures typically focusing on a narrow set of predefined factors, often constructed by adults. To really understand the factors...... 11–12-year-old children. The socio-ecological model was used as the overall theoretical framework. Twelve factors were identified as influencing the children’s recess physical activity: bodily self-esteem and ability; gender; gendered school culture; peer influence; conflicts and exclusion; space...... and place experiences; lack of play facilities; outdoor play policy; use of electronic devices; recess duration; organised activities; and weather. These factors were located within different layers of the socio-ecological model, but were interdependent. The findings speak for implementing a combination...

Gender Differences in Marital Status Moderation of Genetic and Environmental Influences on Subjective Health.

Science.gov (United States)

Finkel, Deborah; Franz, Carol E; Horwitz, Briana; Christensen, Kaare; Gatz, Margaret; Johnson, Wendy; Kaprio, Jaako; Korhonen, Tellervo; Niederheiser, Jenae; Petersen, Inge; Rose, Richard J; Silventoinen, Karri

2015-10-14

From the IGEMS Consortium, data were available from 26,579 individuals aged 23 to 102 years on 3 subjective health items: self-rated health (SRH), health compared to others (COMP), and impact of health on activities (ACT). Marital status was a marker of environmental resources that may moderate genetic and environmental influences on subjective health. Results differed for the 3 subjective health items, indicating that they do not tap the same construct. Although there was little impact of marital status on variance components for women, marital status was a significant modifier of variance in all 3 subjective health measures for men. For both SRH and ACT, single men demonstrated greater shared and nonshared environmental variance than married men. For the COMP variable, genetic variance was greater for single men vs. married men. Results suggest gender differences in the role of marriage as a source of resources that are associated with subjective health.

Effects of preventive versus "on-demand" nutritional support on paid labour productivity, physical exercise and performance status during PEG-interferon-containing treatment for hepatitis C.

Science.gov (United States)

Huisman, Ellen J; van Meer, Suzanne; van Hoek, Bart; van Soest, Hanneke; van Nieuwkerk, Karin M J; Arends, Joop E; Siersema, Peter D; van Erpecum, Karel J

2016-04-01

Deterioration of nutritional status during PEG-interferon containing therapy for chronic hepatitis C can be ameliorated by preventive nutritional support. We aimed to explore whether such support also affects paid labour productivity, physical exercise and performance status. In this prospective randomized controlled trial (J Hepatol 2012;57:1069-75), 53 patients with chronic hepatitis C had been allocated to "on demand" support (n=26: nutritional intervention if weight loss>5%) or preventive support (n=27: regular dietary advice plus energy- and protein-rich evening snack) during PEG-interferon-containing therapy. Paid labour productivity, physical exercise and performance status were evaluated at baseline, after 24 and (if applicable) after 48 weeks of treatment. At baseline, 46% of patients performed paid labour and 62% performed some kind of physical exercise. Furthermore, most patients were able to carry out normal activity with only minor symptoms of disease (mean Karnofsky performance score: 94). Decreases of paid labour productivity (-21% vs. -70%, P=0.003), physical exercise activity (-43% vs. -87%, P=0.005) and Karnofsky performance scores (-12% vs. -24%, Plabour productivity, physical exercise and performance status during PEG-interferon-containing treatment for chronic hepatitis C. Copyright © 2015 Elsevier Masson SAS. All rights reserved.

Association between Cognitive Status and Physical Activity: Study Profile on Baseline Survey of the My Mind Project

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Cristina Gagliardi

2016-06-01

Full Text Available Background: The incidence of people with dementia is expected to increase significantly in the coming years, but it seems that there is a relationship between an active lifestyle and cognitive decline. The present study aimed to compare the characteristics and engagement in the physical activity (PA of three groups of Italian elderly with different cognitive statuses at baseline phase. Methods: Data were examined using the results from the “My Mind Project” on 305 community-dwelling Italians. The sample was comprised of 93 subjects with Alzheimer’s disease (AD, 109 with mild cognitive impairment (MCI and 103 healthy elderly (HE. Results: Classification of subjects on the basis of Physical Activity Scale for the Elderly (PASE score showed that 47% of HE performed the highest level of physical activity while 40% of AD performed the lowest level. MCI subjects were distributed quite homogeneously across the levels (p < 0.001. Physical activity such as walking and light sports was carried out mainly and more frequently by HE as compared to the others (p < 0.05. As regards functional status, AD presented worse conditions in basic and instrumental activities of daily living than the other groups (p < 0.001. Conclusions: Our results evidenced that subjects with cognitive decline had the tendency to engage in PA less than HE. In particular, age and education negatively affected engagement in PA.

Comparison of physical impairment, functional, and psychosocial measures based on fear of reinjury/lack of confidence and return-to-sport status after ACL reconstruction.

Science.gov (United States)

Lentz, Trevor A; Zeppieri, Giorgio; George, Steven Z; Tillman, Susan M; Moser, Michael W; Farmer, Kevin W; Chmielewski, Terese L

2015-02-01

Fear of reinjury and lack of confidence influence return-to-sport outcomes after anterior cruciate ligament (ACL) reconstruction. The physical, psychosocial, and functional recovery of patients reporting fear of reinjury or lack of confidence as their primary barrier to resuming sports participation is unknown. To compare physical impairment, functional, and psychosocial measures between subgroups based on return-to-sport status and fear of reinjury/lack of confidence in the return-to-sport stage and to determine the association of physical impairment and psychosocial measures with function for each subgroup at 6 months and 1 year after surgery. Case-control study; Level of evidence, 3. Physical impairment (quadriceps index [QI], quadriceps strength/body weight [QSBW], hamstring:quadriceps strength ratio [HQ ratio], pain intensity), self-report of function (International Knee Documentation Committee [IKDC]), and psychosocial (Tampa Scale for Kinesiophobia-shortened form [TSK-11]) measures were collected at 6 months and 1 year after surgery in 73 patients with ACL reconstruction. At 1 year, subjects were divided into "return-to-sport" (YRTS) or "not return-to-sport" (NRTS) subgroups based on their self-reported return to preinjury sport status. Patients in the NRTS subgroup were subcategorized as NRTS-Fear/Confidence if fear of reinjury/lack of confidence was the primary reason for not returning to sports, and all others were categorized as NRTS-Other. A total of 46 subjects were assigned to YRTS, 13 to NRTS-Other, and 14 to NRTS-Fear/Confidence. Compared with the YRTS subgroup, the NRTS-Fear/Confidence subgroup was older and had lower QSBW, lower IKDC score, and higher TSK-11 score at 6 months and 1 year; however, they had similar pain levels. In the NRTS-Fear/Confidence subgroup, the IKDC score was associated with QSBW and pain at 6 months and QSBW, QI, pain, and TSK-11 scores at 1 year. Elevated pain-related fear of movement/reinjury, quadriceps weakness, and

[NUTRITIONAL STATUS AND PHYSICAL CAPACITY IN 4 TO 7-YEAR-OLD STUDENTS IN A CHILEAN PUBLIC SCHOOL 2014].

Science.gov (United States)

Espinoza-Silva, Miguel; Aguilar-Farías, Nicolas

2015-07-01

overweight and obesity in children have experienced a significant increase around the world, however, there are regional differences due to many factors. Furthermore, evidence have showed that physical capacity in children has been affected as well. For this reason, the study goal was to assess nutritional status and physical capacity in 4 to 7-year-old children in a public school from South Chile. 351 students (6.1 years, SD = 1.13; 47.3% men) completed the study. To determine nutritional status, body mass index and Z-scores from World Health Organisation were used. Body fat percentage was measured with skinfold anthropometry. To assess physical capacity, 6-minute walking test (6MWT) was used. overweight prevalence was 27.0% (range 21-32%), while obesity had 39.9% (range 33-50%), no gender differences were observed (p = 0.84). Mean body fat percentage was 19.1% in men and 20.9% in women (p = 0.02). For 6MWT, differences were found for age (p schools. Copyright AULA MEDICA EDICIONES 2014. Published by AULA MEDICA. All rights reserved.

Physical Activity and Sedentary Time Associations with Metabolic Health Across Weight Statuses in Children and Adolescents

DEFF Research Database (Denmark)

Kuzik, Nicholas; Carson, Valerie; Andersen, Lars Bo

2017-01-01

classification compared with metabolically healthy (MH) classification for the NW group. More MVPA was associated with lower odds of MU classification than MH classification for NW and overweight groups. For multinomial logistic regressions, more MVPA was associated with lower odds of MH-obesity classification......, as well as MU-NW, -overweight, and -obesity classifications, compared with the MH-NW group. Furthermore, more sedentary time was associated with higher odds of MU-NW classification compared with the MH-NW group. CONCLUSIONS: More MVPA was beneficial for metabolic health and weight status, whereas lower......OBJECTIVE: The aim of this study was to examine the prevalence of metabolic health across weight statuses and the associations of physical activity and sedentary time within and across metabolic health-weight status groups. METHODS: Six studies (n = 4,581) from the International Children...

Spread of status value: Rewards and the creation of status characteristics.

Science.gov (United States)

Harkness, Sarah K

2017-01-01

Rewards have social significance and are highly esteemed objects, but what does their ownership signify to others? Prior work has demonstrated it may be possible for these rewards to spread their status to those who possess them, such that individuals gain or lose status and influence by virtue of the rewards they display. Yet, is this spread enough to produce entirely new status characteristics by virtue of their association with rewards? I propose a theoretical extension of the spread of status value theory and offer an experimental test considering whether the status value conveyed by rewards spreads to a new, nominal characteristic of those who come to possess these objects. The results indicate that states of a nominal characteristic do gain or lose status value and behavioral influence through their association with differentially valued rewards. Thus, rewards can create new status characteristics with resulting behavioral expectations. Copyright © 2016 Elsevier Inc. All rights reserved.

High energy physics advisory panel's composite subpanel for the assessment of the status of accelerator physics and technology

International Nuclear Information System (INIS)

1996-05-01

In November 1994, Dr. Martha Krebs, Director of the US Department of Energy (DOE) Office of Energy Research (OER), initiated a broad assessment of the current status and promise of the field of accelerator physics and technology with respect to five OER programs -- High Energy Physics, Nuclear Physics, Basic Energy Sciences, Fusion Energy, and Health and Environmental Research. Dr. Krebs asked the High Energy Physics Advisory Panel (HEPAP) to establish a composite subpanel with representation from the five OER advisory committees and with a balance of membership drawn broadly from both the accelerator community and from those scientific disciplines associated with the OER programs. The Subpanel was also charged to provide recommendations and guidance on appropriate future research and development needs, management issues, and funding requirements. The Subpanel finds that accelerator science and technology is a vital and intellectually exciting field. It has provided essential capabilities for the DOE/OER research programs with an enormous impact on the nation's scientific research, and it has significantly enhanced the nation's biomedical and industrial capabilities. Further progress in this field promises to open new possibilities for the scientific goals of the OER programs and to further benefit the nation. Sustained support of forefront accelerator research and development by the DOE's OER programs and the DOE's predecessor agencies has been responsible for much of this impact on research. This report documents these contributions to the DOE energy research mission and to the nation

The impact of physical performance and cognitive status on subsequent ADL disability in low-functioning older adults

NARCIS (Netherlands)

Kempen, GIJM; Ormel, J

Objectives. The purpose of this study was to examine the independent contributions of physical performance and cognitive status to subsequent levels of ADL disability in low-functioning non-institutionalized older adults. Methods. A prospective cohort study included 416 women and 141 men 57 years of

Neighborhood, Family and Individual Influences on School Physical Victimization

OpenAIRE

Foster, Holly; Brooks-Gunn, Jeanne

2012-01-01

Few studies on the correlates of school violence include school and neighborhood influences. We use ecological systems theory and social disorganization theory to simultaneously incorporate neighborhood (e.g., concentrated poverty, residential instability, and immigrant concentration), school, family, and individual predictors of physical school victimization longitudinally among a large socio-economically and ethnically diverse (49% Hispanic; 34% African American) sample of 6 and 9 year olds...

Physical growth and nutritional status assessment of school children in Enugu, Nigeria.

Science.gov (United States)

Eze, J N; Oguonu, T; Ojinnaka, N C; Ibe, B C

2017-01-01

Physical growth of a child is a reflection of its state of nutrition. In some developing countries such as Nigeria with changing economy and rapidly growing population, the nutritional status of the children is a reflection of the general well-being of the society. This was a descriptive cross-sectional study in which participants were selected using a multistage sampling method. Heights and weights of randomly selected school children aged 6-12 years were measured using standard protocols. Weight-for-age, height-for-age, and body mass index (BMI)-for-age expressed as Z-scores were used to characterize the nutritional status. Descriptive statistics was used to determine the frequency and standard deviations (SDs) of the anthropometric measurements. Age and gender differences in the mean body weight, height, and BMI were evaluated using an independent samples t-test. Significant levels were set at Pschool-feeding programs in all Nigerian schools as well as nutrition education/campaign directed at parents and their children will help forestall the double burden of under- and over-nutrition among our children.

Physical activity in adolescents: analysis of social influence of parents and friends

Directory of Open Access Journals (Sweden)

Luanna Alexandra Cheng

2014-01-01

Conclusions: Parents and friends have a social influence on adolescents’ level of physical activity through the mechanism of behavior modeling or through social support, mediated by self‐efficacy.

Status of particle physics solutions to the UHECR puzzle

International Nuclear Information System (INIS)

Kachelrieb, M.

2004-01-01

The status of solutions to the ultra-high energy cosmic ray (UHECR) puzzle that involve particle physics beyond the standard model is reviewed. Signatures and experimental constraints are discussed for most proposals such as the Z burst model and topological defects (both allowed only as sub-dominant contributions), supermassive dark matter (no positive evidence from its key signatures galactic anisotropy and photon dominance), strongly interacting neutrinos or new primaries (no viable models known), and violation of Lorentz invariance (viable). Lorentz invariance violation should be considered seriously as an explanation for the UHECR puzzle, if there is not a considerable fraction of photon primaries at the highest energies, correlations with sources at cosmological distance can be established, and the spectrum extends well beyond the GZK (Greisen-Zatsepin-Kuzmin) cutoff. If only the two first conditions are found to be true, and the UHECR spectrum is close to the one measured in the HiRes experiment, then bottom-up scenarios are a sufficient explanation for the data

Obesidade e sobrepeso em adolescentes: relação com atividade física, aptidão física, maturação biológica e "status" socioeconômico Obesity and overweight in adolescents: relationship among physical activity, physical fitness, biological maturity and socioeconomic status

Directory of Open Access Journals (Sweden)

Cláudia Figueiredo

2011-06-01

Full Text Available Este estudo relaciona atividade física (AF, aptidão física (AptF, maturação biológica e "status" socioe-conômico (ESE com as prevalências de risco ponderal de adolescentes. Foi desenvolvido no Concelho de Santo Tirso, região norte de Portugal e amostrou 961 alunos (463 meninos e 498 meninas com idades variando entre os 11 e os 18 anos. O índice de massa corporal foi utilizado para estabelecer o "status" ponderal com base nos pontos de corte propostos por COLE et al. A AF foi avaliada através do questionário de Baecke e a AptF com quatro testes da bateria Fitnessgram. O ESE foi estimado a partir do acesso aos escalões atribuídos pela Ação Social Escolar e a maturação biológica a partir do "offset" maturacional. A análise estatística foi efetuada nos "softwares" Pepi versão 4.0 e SPSS 18.0. O nível de significância foi mantido em 5%. Seis por cento dos alunos eram obesos e 19,5% tinham sobrepeso; meninos e meninas têm prevalências semelhantes de sobrepeso e obesidade. Os níveis médios de AF foram baixos a moderados independentemente do sexo ou "status" ponderal. Os meninos eram mais ativos que as meninas (p The aim of this study was to relate physical activity, physical fitness, maturation and socioeconomic status with the prevalence of ponderal risk in adolescents. This was a transversal study made in the Council of Santo Tirso in the north of Portugal. The sample consisted of 961students (463 boys and 498 girls, aged 11 to 18. Body mass index was used to establish ponderal status based on the cut points from COLE et al. Physical activity was evaluated by Baecke's questionnaire and physical fitness with four tests from Fitnessgram battery. Socioeconomic status was ranked according to the grades assigned by state school subsidies, while biological maturation estimation was based on maturational offset. Software programs Pepi version 4.0 and SPSS 18.0 were used for statistical analysis. The level of significance was kept

Flavour physics: status and prospects

CERN Multimedia

CERN. Geneva

2014-01-01

The flavour physics sector provides accurate measurements of Standard Model (SM) parameters and probes the existence of new particles at energy scales well beyond the reach of direct detection. In the light of the Tevatron and B-factories legacy, as well as the LHC run I data, I will review what flavour physics tells us today about the SM and about possible physics beyond the Standard Model (BSM). I will then present the progress anticipated from the LHC run II, as well as from NA62 and Belle II, before discussing the experimental challenges that we need to overcome in order to produce precise flavour measurements in high luminosity environments, such as those to be faced at the LHC Run III and at the HL-LHC. I will conclude by discussing how future flavour measurements will guide direct searches for BSM physics, whether deviations from the SM picture are observed or not.

Does warmth have a smell? The influence of ambient odour on perceived physical and social warmth

DEFF Research Database (Denmark)

Dijksterhuis, Garmt Bernard; Smeets, Monique; Brugman, Narelle

Odour has a major influence on cognition and behaviour. We here examined its influence on temperature perception. Research on social warmth has shown that social behaviour can be influenced by physical warmth and vice versa. Most studies focussing on this subject used a physical prime to influence...... social warmth. In the current study odour primes previously associated with cues of warm temperature and social warmth are used instead. The aim of this study was to examine whether odour affects perceptions of physical and social warmth. Participants were primed with a warm (pea soup) or cold...... (eucalyptus) odour while in a waiting area. They subsequently judged the water temperature of glasses of water by tasting them. They also evaluated a target person involved in a social interaction described in a short paragraph. Participants primed with the warm odour judged the temperature of water...

Parental Influence on Young Children's Physical Activity

Directory of Open Access Journals (Sweden)

Cheryl A. Zecevic

2010-01-01

Full Text Available Parents influence on their young children's physical activity (PA behaviours was examined in a sample of 102 preschool-aged children (54 boys. Questionnaires regarding family sociodemographics and physical activity habits were completed. Results showed that children who received greater parental support for activity (B=.78, P<.10 and had parents who rated PA as highly enjoyable (B=.69, P<.05 were significantly more likely to engage in one hour or more of daily PA. Being an older child (B=−.08, P<.01, having older parents (B=−.26, P<.01, and watching more than one hour of television/videos per day (B=1.55, P<.01 reduced the likelihood that a child would be rated as highly active. Children who received greater parental support for PA were 6.3 times more likely to be highly active than inactive (B=1.44, P<.05. Thus, parents can promote PA among their preschoolers, not only by limiting TV time but also by being highly supportive of their children's active pursuits.

Associations of children's independent mobility and active travel with physical activity, sedentary behaviour and weight status: a systematic review.

Science.gov (United States)

Schoeppe, Stephanie; Duncan, Mitch J; Badland, Hannah; Oliver, Melody; Curtis, Carey

2013-07-01

Health benefits from children's independent mobility and active travel beyond school travel are largely unexplored. This review synthesized the evidence for associations of independent mobility and active travel to various destinations with physical activity, sedentary behaviour and weight status. Systematic review. A systematic search in six databases (PubMed, Scopus, CINAHL, SportDiscus, PsychInfo, TRIS) for papers published between January 1990 and March 2012 was undertaken, focussing on children aged 3-18 years. Study inclusion and methodological quality were independently assessed by two reviewers. 52 studies were included. Most studies focussed solely on active travel to and/or from school, and showed significant positive associations with physical activity. The same relationship was detected for active travel to leisure-related places and independent mobility with physical activity. An inverse relationship between active travel to school and weight status was evident but findings were inconsistent. Few studies examined correlations between active travel to school and self-reported screen-time or objectively measured sedentary behaviour, and findings were unclear. Studies on independent mobility suggested that children who have the freedom to play outdoors and travel actively without adult supervision accumulate more physical activity than those who do not. Further investigation of children's active travel to leisure-related destinations, measurement of diverse sedentary behaviour beyond simply screen-based activities, and consistent thresholds for objectively measured sedentary behaviour in children will clarify the inconsistent evidence base on associations of active travel with sedentary behaviour and weight status. Copyright © 2012 Sports Medicine Australia. Published by Elsevier Ltd. All rights reserved.

Change in subjective social status following HIV diagnosis and associated effects on mental and physical health among HIV-positive gay men in Australia.

Science.gov (United States)

Heywood, Wendy; Lyons, Anthony

2017-07-01

This study investigates the impact of HIV diagnosis on subjective social status and if changes are linked to health outcomes. Two measures of subjective social status, socio-economic and standing in the community were examined in 342 Australian HIV-positive gay men in 2014. Participants recalled ratings at diagnosis were compared with current ratings. Self-reported mental (psychological distress, self-esteem, positive mental health and satisfaction with life) and physical health (self-rated health, CD4 count, viral load). Half of the participants reported improvements in subjective socio-economic status (59%) or standing in the community (52%) since diagnosis, yet one quarter reported socio-economic status (25%) or standing in the community had decreased (23%). Increases in either measure of subjective social status were linked to higher self-esteem, positive mental health, satisfaction with life and better self-rated health. Decreases in subjective social status, however, were strongly linked to poorer outcomes on all mental health measures. Decreases in standing in the community were also associated with poorer physical self-rated health. Most participants reported their subjective social status were the same or better since diagnosis. Changes in subjective social status following diagnosis were strongly linked to mental health outcomes. Those who reported a decrease in subjective social status were particularly vulnerable to mental health problems.

The Level of Physical Activity of Female Junior High School Students in Mazandaran, Iran, in 2017 and Its Relationship with Socioeconomic Status

Directory of Open Access Journals (Sweden)

Leila Zameni

2018-02-01

Full Text Available Introduction: Participating in regular physical activity has positive effects on the health and behavior of adolescents. Physical activity is multifaceted and has both interrelated psychological, biological and environmental effects. Therefore, this study was conducted to determine the level of physical activity of female students and its relationship with their socioeconomic status. Methods: 630 junior high school students in Mazandaran were selected based on randomized multistage cluster sampling in the year 2017. The tools used for collecting data were pedometers, and demographic and Ghodratnama socioeconomic status questionnaires. Data analysis was done using SPSS23 software with descriptive and inferential statistics (the Kolmogorov-Smirnov test, the one-way analysis of variance [ANOVA], and the Pearson correlation coefficient at a significance level of P ≤ 0.05. Results: The results showed that the level of physical activity of students decreased as grade level increased. An ANOVA showed a significant difference between the level of physical activity of students in 7-9 grades, but Tukey’s post hoc test showed a significant difference between the level of physical activity of 7th grade students with 8th and 9th, while the difference between the students of grades 8 and 9 was not significant statistically. Out of all students, 30.72% of students were active and 69.28% inactive. The Pearson correlation coefficient showed that there was no significant relationship between socioeconomic status and level of physical activity. Conclusion: A vast majority of adolescent girls do not do the amount of physical activity recommended for good health, which is a worrying issue. It is suggested that relevant authorities mobilize basic strategies for changing the lifestyles of adolescent girls, including the development of a comprehensive program of physical activity by specialists.

A Comparison of Mental Health Status between Students of Two Faculties of Alzahra University: Physical Education vs. Educational Sciences and Psychology

Directory of Open Access Journals (Sweden)

Elham Baghban Baghestan

2015-07-01

Full Text Available Background and objectives : This study aimed to compare mental health status between students of two faculties of Alzahra University: physical education vs. educational sciences and psychology. Material and Methods : This cross-sectional study was conducted in physical educations and educational sciences and psychology faculties. A total number of 242 and 265 students were surveyed in these faculties respectively by GHQ-28 general health questionnaire. Data were extracted and analyzed using SPSS-17. Results : Results indicated that among 265 students, 135 participants (55.8% in physical education faculty and 170 participants in educational sciences and psychology faculty (60.3% were suspected to suffer from mental disorders. Results showed that prevalence of mental disorders in physical education faculty and faculty of educational sciences and psychology was 9.4% and 30.2% respectively (p Conclusion : The results demonstrated that students of physical education faculty significantly scored lower than students of educational sciences and psychology faculty in all four scales of mental health. They had fewer problems in terms of anxiety, depression, physical disorders and social function. Generally, they had better mental health status. ​

The relation of education, occupation, and cognitive activity to cognitive status in old age: the role of physical frailty.

Science.gov (United States)

Ihle, Andreas; Gouveia, Élvio R; Gouveia, Bruna R; Freitas, Duarte L; Jurema, Jefferson; Odim, Angenay P; Kliegel, Matthias

2017-09-01

It remains unclear so far whether the role of cognitive reserve may differ between physically frail compared to less frail individuals. Therefore, the present study set out to investigate the relation of key markers of cognitive reserve to cognitive status in old age and its interplay with physical frailty in a large sample of older adults. We assessed Mini-Mental State Examination (MMSE) in 701 older adults. We measured grip strength as indicator of physical frailty and interviewed individuals on their education, past occupation, and cognitive leisure activity. Greater grip strength, longer education, higher cognitive level of job, and greater engaging in cognitive leisure activity were significantly related to higher MMSE scores. Moderation analyses showed that the relations of education, cognitive level of job, and cognitive leisure activity to MMSE scores were significantly larger in individuals with lower, compared to those with greater grip strength. Cognitive status in old age may more strongly depend on cognitive reserve accumulated during the life course in physically frail (compared to less frail) older adults. These findings may be explained by cross-domain compensation effects in vulnerable individuals.

Influences of Caregivers' Cultural Norms, Values, Beliefs and Experiences on Caregiver Physical Aggression

OpenAIRE

Lin, Joyce

2016-01-01

The negative impact of physical violence against children is well established, but cultural norms surrounding appropriate acts of violence vary and aspects of one’s culture influence these behaviors. Given that the U.S. is multicultural, it is critical to examine which aspects of immigrants’ cultures are risky or protective for physical discipline. However, researchers who study the links between culture and physical punishment typically focus on one culture and the factors identified in one ...

Socioeconomic Status and the Health of Youth: A Multilevel, Multidomain Approach to Conceptualizing Pathways

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Schreier, Hannah M. C.; Chen, Edith

2013-01-01

Previous research has clearly established associations between low socioeconomic status (SES) and poor youth physical health outcomes. This article provides an overview of the main pathways through which low SES environments come to influence youth health. We focus on 2 prevalent chronic health problems in youth today, asthma and obesity. We…

The psychoemotional status and cardiovascular system functional state of the first-year students under the influence of examination stress

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Liliana K. Tokaeva

2012-12-01

Full Text Available The aim of this research is to study of the influence of examination stress on psycho-emotional status and functional state of the cardiovascular system of the 1-st year students of pedagogical high school. Methods – The study involved 105 young men aged 17-18 enrolled in the specialty "Physical Education". The studies were conducted during the period in-between the exams and during the examination session. The psycho-emotional status was determined by the SAN test questionnaire and test and the CH.D. Spielberg test, adapted for Russia by Ju.L. Khanin. The state of CVS autonomic regulation was evaluated by heart rate, blood pressure, endurance ratio, Kerdo index and the adaptive capacities by P.M. Bayevsky. Results – In the absence of exposure to stress in the majority of young men the studied parameters are within normal limits, indicating sufficient adaptive capabilities. A clear correlation between the level of personal anxiety in students and the nature of their reactivity to examination stress was found: the higher the anxiety level in a student is, the more stress resistance decreases and more pronounced changes in the cardiovascular system autonomic regulation appear. The strain of adaptation mechanism was found in a stressful situation in the first-year students with a high level of personal anxiety and satisfactory adaptation – in young men with average and low personal anxiety.

Physics of type Ia supernovae

International Nuclear Information System (INIS)

Hoeflich, Peter

2006-01-01

The last decade has witnessed an explosive growth of high-quality data for thermonuclear explosions of a white dwarf star, the type Ia supernovae (SNe Ia). Advances in computational methods provide new insights into the physics of the phenomenon and a direct, quantitative link between observables and explosion physics. Both trends combined provided spectacular results, allowed to address, to identify specific problems and to narrow down the range of scenarios. Current topics include the relation between SNe Ia and their progenitors, the influence of the metallicities and accretion on the explosion, and details of the burning front. How can we understand the apparent homogeneity and probe for the diversity of SNe Ia? Here, we want give an overview of the current status of our understanding of supernovae physics in light of recent results

Perceived loneliness and general cognitive status in community-dwelling older adults: the moderating influence of depression.

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Lam, Charlene L M; Yu, Junhong; Lee, Tatia M C

2017-09-01

The relationship between depression, loneliness, and cognitive functioning among the elderly is not well understood in the literature. In the present study, we tested the moderating influence of depressive symptoms on loneliness and cognitive functioning. We recruited 100 community-dwelling older adults in Hong Kong. Demographic information, perceived loneliness, depressed mood, and general cognitive status were assessed. Results indicated that married participants reported lower levels of perceived loneliness (t (96) = 2.26, p = .03). We found a significant moderating effect of depressive symptoms on the relationship between perceived loneliness and general cognitive status (B = -.05, p = .002). Perceived loneliness correlated negatively with general cognitive status only in participants with higher levels of depressed mood (B = -.16, p = .01). Together, these findings suggest that perceived loneliness combined with depressed mood is related to poorer general cognitive status in older adults. The implications of these findings are discussed.

The influence of status on satisfaction with relative rewards

DEFF Research Database (Denmark)

Albrecht, Konstanze; Essen, Emma von; Falk, Armin

2014-01-01

This study investigates how induced relative status affects satisfaction with different relative payoffs. We find that participants with lower status are more satisfied with disadvantageous payoff inequalities than equal or higher status participants. In contrast, when receiving an advantageous...... payoff, status does not affect satisfaction. Our findings suggest that relative social status has important implications for the acceptance of income inequalities....

The influence of status on satisfaction with relative rewards

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Albrecht, Konstanze; von Essen, Emma; Fliessbach, Klaus; Falk, Armin

2013-01-01

This study investigates how induced relative status affects satisfaction with different relative payoffs. We find that participants with lower status are more satisfied with disadvantageous payoff inequalities than equal or higher status participants. In contrast, when receiving an advantageous payoff, status does not affect satisfaction. Our findings suggest that relative social status has important implications for the acceptance of income inequalities. PMID:24198802

Longitudinal examination of social and environmental influences on motivation for physical activity.

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Richards, Elizabeth A; McDonough, Meghan; Fu, Rong

2017-10-01

Physical activity behavior is influenced by numerous factors including motivation, social interactions, and the walkability of the environment. To examine how social contexts and environmental features affect physical activity motivational processes across time. Participants (N=104) completed 3 monthly online surveys assessing self-determination theory constructs, social partners in physical activity, neighborhood walkability, and weekly physical activity. Longitudinal path analysis examined the degree to which physical activity was predicted by individual goals, orientation, and autonomy support and whether these associations were meditated by motivation and moderated by the social and environmental contexts of physical activity. The effect of controlled exercise orientations on physical activity was mediated by autonomous motivation. This association was stronger among those who perceived less crime in their neighborhoods. To improve the ability to tailor physical activity counseling it is important to understand how each person views exercise situations and to understand his/her social and neighborhood environments. Copyright © 2017 Elsevier Inc. All rights reserved.

Physical Activity, Physical Fitness, Body Composition, and Nutrition Are Associated with Bone Status in University Students.

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Hervás, Gotzone; Ruiz-Litago, Fátima; Irazusta, Jon; Fernández-Atutxa, Ainhoa; Fraile-Bermúdez, Ana Belen; Zarrazquin, Idoia

2018-01-10

Understanding the modifiable factors that improve and maximize peak bone mass at an early age is necessary to design more effective intervention programs to prevent osteoporosis. To identify these modifiable factors, we analyzed the relationship of physical activity (PA), physical fitness, body composition, and dietary intake with bone stiffness index (SI), measured by quantitative ultrasonometry in young university students (18-21 years). Moderate-to-vigorous PA (MVPA) was the strongest predictor of SI (β = 0.184; p = 0.035). SI was most closely related with very vigorous PA in males (β = 0.288; p = 0.040) and with the number of steps/day in females (β = 0.319; p = 0.002). An association between thigh muscle and SI was consistent in both sexes (β = 0.328; p < 0.001). Additionally, extension maximal force was a bone SI predictor factor in females (β = 0.263; p = 0.016) independent of thigh muscle perimeter. Calcium intake was the only nutrition parameter that had a positive relationship with SI ( R = 0.217; p = 0.022). However, it was not included as a predictor for SI in our regression models. This study identifies predictors of bone status in each sex and indicates that muscle and bone interrelate with PA and fitness in young adults.

Modelling the association between weight status and social deprivation in English school children: Can physical activity and fitness affect the relationship?

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Nevill, Alan M; Duncan, Michael J; Lahart, Ian; Sandercock, Gavin

2016-11-01

The association between being overweight/obese and deprivation is a serious concern in English schoolchildren. To model this association incorporating known confounders and to discover whether physical fitness and physical activity may reduce or eliminate this association. Cross-sectional data were collected between 2007-2009, from 8053 10-16 year old children from the East-of-England Healthy Heart Study. Weight status was assessed using waist circumference (cm) and body mass (kg). Deprivation was measured using the Index of Multiple Deprivation (IMD). Confounding variables used in the proportional, allometric models were hip circumference, stature, age and sex. Children's fitness levels were assessed using predicted VO 2 max (20-metre shuttle-run test) and physical activity was estimated using the Physical Activity Questionnaire for Adolescents or Children. A strong association was found between both waist circumference and body mass and the IMD. These associations persisted after controlling for all confounding variables. When the children's physical activity and fitness levels were added to the models, the association was either greatly reduced or, in the case of body mass, absent. To reduce deprivation inequalities in children's weight-status, health practitioners should focus on increasing physical fitness via physical activity in areas of greater deprivation.

Informal education and youth leisure. The influence of friends in the abandonment of physical sport activity

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M Angeles Valdemoros San Emeterio

2012-07-01

Full Text Available The goal of this research is to determine whether the importance granted by friends to physical-sport activities influences adolescents’ dropout of physical-sport.A methodological triangulation was conducted, using quantitative and qualitative techniques. In the quantitative technique. the final sample comprised 1978 subjects, 51.7% girls and 48.3% boys. Descriptive analysis, inferential analysis (Cramer’s V, and multinomial regression analysis were performed on the data collected with the questionnaire.In the qualitative technique, four focus groups (n = 41were employed: parents, Physical Education teachers, teachers from other areas, and adolsescents. Results show that girls’ dropout rate is three times higher than that of the boys, and they are four times more likely to abandon this lifestyle than boys.The peer group is one of the most powerful informal education agents to influence adolescents’ physical-sport practice, but its influence varies by sex. If friends grant much, some, or very much importance to physical-sport practice, girls are less likely to drop out of such practice, but when boys’ friends grant no importance to physical-sport activity, they are five times more likely to drop out.

Cross-sectional associations of active transport, employment status and objectively measured physical activity: analyses from the National Health and Nutrition Examination Survey.

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Yang, Lin; Hu, Liang; Hipp, J Aaron; Imm, Kellie R; Schutte, Rudolph; Stubbs, Brendon; Colditz, Graham A; Smith, Lee

2018-05-05

To investigate associations between active transport, employment status and objectively measured moderate-to-vigorous physical activity (MVPA) in a representative sample of US adults. Cross-sectional analyses of data from the National Health and Nutrition Examination Survey. A total of 5180 adults (50.2 years old, 49.0% men) were classified by levels of active transportation and employment status. Outcome measure was weekly time spent in MVPA as recorded by the Actigraph accelerometer. Associations between active transport, employment status and objectively measured MVPA were examined using multivariable linear regression models adjusted for age, body mass index, race and ethnicity, education level, marital status, smoking status, working hour duration (among the employed only) and self-reported leisure time physical activity. Patterns of active transport were similar between the employed (n=2897) and unemployed (n=2283), such that 76.0% employed and 77.5% unemployed engaged in no active transport. For employed adults, those engaging in high levels of active transport (≥90 min/week) had higher amount of MVPA than those who did not engage in active transport. This translated to 40.8 (95% CI 15.7 to 65.9) additional minutes MVPA per week in men and 57.9 (95% CI 32.1 to 83.7) additional minutes MVPA per week in women. Among the unemployed adults, higher levels of active transport were associated with more MVPA among men (44.8 min/week MVPA, 95% CI 9.2 to 80.5) only. Findings from the present study support interventions to promote active transport to increase population level physical activity. Additional strategies are likely required to promote physical activity among unemployed women. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

Do placebo expectations influence perceived exertion during physical exercise?

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Hendrik Mothes

Full Text Available This study investigates the role of placebo expectations in individuals' perception of exertion during acute physical exercise. Building upon findings from placebo and marketing research, we examined how perceived exertion is affected by expectations regarding a the effects of exercise and b the effects of the exercise product worn during the exercise. We also investigated whether these effects are moderated by physical self-concept. Seventy-eight participants conducted a moderate 30 min cycling exercise on an ergometer, with perceived exertion (RPE measured every 5 minutes. Beforehand, each participant was randomly assigned to 1 of 4 conditions and watched a corresponding film clip presenting "scientific evidence" that the exercise would or would not result in health benefits and that the exercise product they were wearing (compression garment would additionally enhance exercise benefits or would only be worn for control purposes. Participants' physical self-concept was assessed via questionnaire. Results partially demonstrated that participants with more positive expectations experienced reduced perceived exertion during the exercise. Furthermore, our results indicate a moderator effect of physical self-concept: Individuals with a high physical self-concept benefited (in terms of reduced perceived exertion levels in particular from an induction of generally positive expectations. In contrast, individuals with a low physical self-concept benefited when positive expectations were related to the exercise product they were wearing. In sum, these results suggest that placebo expectations may be a further, previously neglected class of psychological factors that influence the perception of exertion.

The influence of job stress, social support and health status on intermittent and chronic sleep disturbance: an 8-year longitudinal analysis.

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Gosling, John A; Batterham, Philip J; Glozier, Nick; Christensen, Helen

2014-08-01

To determine the role of health status and social support in the relationship between job stress and sleep disturbance, for both intermittent and chronic sleep disturbance. A total of 1946 mid-life adults completed three questionnaires spanning an 8-year time frame. Sleep disturbance was assessed at each time point, and participants were classified as experiencing intermittent, chronic or no sleep disturbance across this 8-year period. Independent variables included a range of job stress measures, social support, physical and mental health, and demographic characteristics. After controlling for physical and mental health, perceived lack of job marketability increased risk of intermittent sleep disturbance (odds ratio (OR)=1.33, p=0.012). No other job stress measures were associated with either intermittent or chronic sleep disturbance after adjusting for years of education, social support, and employment status. Poorer mental and physical health status, although significantly increasing odds for intermittent sleep disturbance, represented a significantly greater increase in the odds for chronic sleep disturbance over and above intermittent disturbance (OR=0.96, pjob stress had an independent effect on chronic or intermittent sleep disturbance independent of health, social support, and education. Risk profiles for intermittent and chronic sleep disturbance did not differ with regard to job stress; however, various demographic and social support factors were distinguishing factors. Health status, both physical and mental, also showed a significantly greater impact on chronic sleep disturbance than intermittent sleep disturbance. Karasek's model of job strain had little value in predicting sleep disturbance outcomes. Copyright © 2014 Elsevier B.V. All rights reserved.

Adult body size and physical activity in relation to risk of breast cancer according to tumor androgen receptor status.

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Zhang, Xuehong; Eliassen, A Heather; Tamimi, Rulla M; Hazra, Aditi; Beck, Andrew H; Brown, Myles; Collins, Laura C; Rosner, Bernard; Hankinson, Susan E

2015-06-01

Obesity and physical activity have been hypothesized to affect breast cancer risk partly via the androgen signaling pathway. We conducted the first study to evaluate these associations by tumor androgen receptor (AR) status. Height, weight, and physical activity were assessed using questionnaires in the Nurses' Health Study. AR, estrogen receptor (ER), and progesterone receptor (PR) status were determined using immunohistochemistry on tumor tissue and medical/pathology reports. A total of 1,701 AR(+) and 497 AR(-) cases were documented during 26 years of follow-up of 103,577 women. After adjusting for ER/PR status and other risk factors, the relative risks (RR) and 95% confidence intervals (95% CI) for every 5 kg/m(2) increase in body mass index (BMI) were 1.07 (1.01-1.13) for AR(+) and 1.16 (1.05-1.29) for AR(-) tumors (P-heterogeneity = 0.17). The RRs (95% CIs) per 5 hours of brisk walking/week were 0.87 (0.73-1.04) for AR(+) and 0.67 (0.45-0.99) for AR(-) tumors (P-heterogeneity = 0.22). Further, BMI, but not physical activity, associations differed significantly across ER/PR/AR subtypes (P-heterogeneity = 0.04 and 0.63, respectively). The RRs (95% CIs) for 5 kg/m(2) increase in BMI were 1.23 (1.04-1.45) for ER(+)PR(+)AR(-), 1.19 (1.01-1.39) for ER(-)PR(-)AR(-), 1.15 (1.08-1.23) for ER(+)PR(+)AR(+), and 0.88 (0.75-1.03) for ER(+)PR(-)AR(+) tumors. Higher BMI was associated with an increased risk of both AR(+) and AR(-) breast tumors in postmenopausal women, whereas physical activity, including brisk walking, was associated with a reduced risk of both subtypes. In addition, a significant positive association was observed between higher BMI and ER(-)PR(-)AR(-) tumors. The similar associations observed by AR status suggest that mechanisms other than androgen signaling underlie these two breast cancer risk factors. ©2015 American Association for Cancer Research.

The influence of instructional interactions on students’ mental models about the quantization of physical observables: a modern physics course case

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Didiş Körhasan, Nilüfer; Eryılmaz, Ali; Erkoç, Şakir

2016-01-01

Mental models are coherently organized knowledge structures used to explain phenomena. They interact with social environments and evolve with the interaction. Lacking daily experience with phenomena, the social interaction gains much more importance. In this part of our multiphase study, we investigate how instructional interactions influenced students’ mental models about the quantization of physical observables. Class observations and interviews were analysed by studying students’ mental models constructed in a modern physics course during an academic semester. The research revealed that students’ mental models were influenced by (1) the manner of teaching, including instructional methodologies and content specific techniques used by the instructor, (2) order of the topics and familiarity with concepts, and (3) peers.

Perceived barriers, benefits, and motives for physical activity: two primary-care physical activity prescription programs.

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Patel, Asmita; Schofield, Grant M; Kolt, Gregory S; Keogh J, W L

2013-01-01

This study examined whether perceived barriers, benefits, and motives for physical activity differed based on allocation to 2 different types of primary-care activity-prescription programs (pedometer-based vs. time-based Green Prescription). Eighty participants from the Healthy Steps study completed a questionnaire that assessed their perceived barriers, benefits, and motives for physical activity. Factor analysis was carried out to identify common themes of barriers, benefits, and motives for physical activity. Factor scores were then used to explore between-groups differences for perceived barriers, benefits, and motives based on group allocation and demographic variables. No significant differences were found in factor scores based on allocation. Demographic variables relating to the existence of chronic health conditions, weight status, and older age were found to significantly influence perceived barriers, benefits, and motives for physical activity. Findings suggest that the addition of a pedometer to the standard Green Prescription does not appear to increase perceived motives or benefits or decrease perceived barriers for physical activity in low-active older adults.

Influences of gender and socioeconomic status on the motor proficiency of children in the UK.

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Morley, David; Till, Kevin; Ogilvie, Paul; Turner, Graham

2015-12-01

As the development of movement skills are so crucial to a child's involvement in lifelong physical activity and sport, the purpose of this study was to assess the motor proficiency of children aged 4-7 years (range=4.3-7.2 years), whilst considering gender and socioeconomic status. 369 children (176 females, 193 males, aged=5.96 ± 0.57 years) were assessed for fine motor precision, fine motor integration, manual dexterity, bilateral co-ordination, balance, speed and agility, upper-limb co-ordination and strength. The average standard score for all participants was 44.4 ± 8.9, classifying the participants towards the lower end of the average score. Multivariate analysis of covariance identified significant effects for gender (pdifferences evident between gender and socioeconomic status. Teachers and sport coaches working with primary aged children should concentrate on the development of movement skills, whilst considering differences between genders and socioeconomic status. Crown Copyright © 2015. Published by Elsevier B.V. All rights reserved.

Social Support for Exercise as a Predictor of Weight and Physical Activity Status Among Puerto Rican and Mexican Men: Results From the Latino Men's Health Initiative.

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Craven, Meredith R; Keefer, Laurie; Rademaker, Alfred; Dykema-Engblade, Amanda; Sanchez-Johnsen, Lisa

2018-07-01

Social support is an important factor in increasing positive health outcomes and positive health behaviors across a variety of disease states including obesity. However, research examining the relationship between social support for exercise and weight and physical activity status, particularly among Latino men, is lacking. This paper examined whether social support for exercise predicted weight and physical activity status and whether the direction of these relationships differ as a function of Hispanic/Latino background (Puerto Rican/Mexican). Participants were 203 men who participated in a National Institutes of Health (NIH)-funded study addressing culture- and obesity-related variables. Both family participation social support and f amily rewards and punishment social support predicted higher weight status ( p social support did not predict weight status. The direction of the relationship between weight status and family participation social support, family rewards and punishment social support, and friend participation social support did not significantly differ as a function of Hispanic/Latino background. The direction of the relationship between physical activity status and family participation social support, family rewards and punishment social support, and friend participation social support did not significantly differ as a function of Hispanic/Latino background. Findings suggest that increased social support for exercise from family members may be focused on those who need it most-overweight and obese participants. Additional research is needed to explore sociocultural factors that may promote social support, physical activity, and weight loss and maintenance in Puerto Rican and Mexican men.

Perceived influence and college students' diet and physical activity behaviors: an examination of ego-centric social networks.

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Harmon, Brook E; Forthofer, Melinda; Bantum, Erin O; Nigg, Claudio R

2016-06-06

Obesity is partially a social phenomenon, with college students particularly vulnerable to changes in social networks and obesity-related behaviors. Currently, little is known about the structure of social networks among college students and their potential influence on diet and physical activity behaviors. The purpose of the study was to examine social influences impacting college students' diet and physical activity behaviors, including sources of influence, comparisons between sources' and students' behaviors, and associations with meeting diet and physical activity recommendations. Data was collected from 40 students attending college in Hawaii. Participants completed diet and physical activity questionnaires and a name generator. Participants rated nominees' influence on their diet and physical activity behaviors as well as compared nominees' behaviors to their own. Descriptive statistics were used to look at perceptions of influence across network groups. Logistic regression models were used to examine associations between network variables and odds of meeting recommendations. A total of 325 nominations were made and included: family (n = 116), college friends (n = 104), high school friends (n = 87), and significant others (n = 18). Nearly half of participants were not from Hawaii. Significant others of non-Hawaii students were perceived to be the most influential (M(SD) = 9(1.07)) and high school friends the least influential (M(SD) = 1.31(.42)) network. Overall, perceived influence was highest for diet compared to physical activity, but varied based on comparisons with nominees' behaviors. Significant others were most often perceived has having similar (44 %) or worse (39 %) eating behaviors than participants, and those with similar eating behaviors were perceived as most influential (M(SD) = 9.25(1.04)). Few associations were seen between network variables and odds of meeting recommendations. Among the groups nominated, high

Perceived influence and college students’ diet and physical activity behaviors: an examination of ego-centric social networks

Directory of Open Access Journals (Sweden)

Brook E. Harmon

2016-06-01

Full Text Available Abstract Background Obesity is partially a social phenomenon, with college students particularly vulnerable to changes in social networks and obesity-related behaviors. Currently, little is known about the structure of social networks among college students and their potential influence on diet and physical activity behaviors. The purpose of the study was to examine social influences impacting college students’ diet and physical activity behaviors, including sources of influence, comparisons between sources’ and students’ behaviors, and associations with meeting diet and physical activity recommendations. Methods Data was collected from 40 students attending college in Hawaii. Participants completed diet and physical activity questionnaires and a name generator. Participants rated nominees’ influence on their diet and physical activity behaviors as well as compared nominees' behaviors to their own. Descriptive statistics were used to look at perceptions of influence across network groups. Logistic regression models were used to examine associations between network variables and odds of meeting recommendations. Results A total of 325 nominations were made and included: family (n = 116, college friends (n = 104, high school friends (n = 87, and significant others (n = 18. Nearly half of participants were not from Hawaii. Significant others of non-Hawaii students were perceived to be the most influential (M(SD = 9(1.07 and high school friends the least influential (M(SD = 1.31(.42 network. Overall, perceived influence was highest for diet compared to physical activity, but varied based on comparisons with nominees’ behaviors. Significant others were most often perceived has having similar (44 % or worse (39 % eating behaviors than participants, and those with similar eating behaviors were perceived as most influential (M(SD = 9.25(1.04. Few associations were seen between network variables and odds of meeting