The weekend matters: exploring when and how nurses best recover from work stress.

Science.gov (United States)

Drach-Zahavy, Anat; Marzuq, Nabil

2013-03-01

This article is a report of a comparative study examining nurses' levels of emotional exhaustion and vigour after a short respite taken on weekends as compared with two midweek days taken off. Recovery from work stress - a respite experience that generates replenishing of psychological and physical resources that have been depleted by meeting effortful demands - is crucial to offset future deleterious consequences to mental and physical health. Longitudinal panel survey. Nurses (n = 400) completed questionnaires during 2010-2011 on three occasions: (1) Before the respite (weekend or midweek), we measured the timing of the respite and emotional exhaustion and vigour; (2) during the respite we measured respite experiences; and (3) after the respite we re-measured emotional exhaustion and vigour. Nurses' emotional exhaustion was significantly lower and their vigour significantly higher after a short weekend respite than after two-midweek-days taken off. Specific experiences during the respite can compensate for the inferior recovery process on weekdays compared with weekends: emotional exhaustion levels of nurses who experienced high relaxation during their respite did not differ whether the respite was at the midweek or weekend. Vigour levels of nurses who experienced control during their respite did not differ whether their respite was midweek or at the weekend. Insights gained on leisure experiences carry important practical implications for nurses and nursing managers. Staff nurses and their managers should be educated in how to recover from work during leisure time, including preferring weekend on midweek respites and engagement in relaxation and control experiences as much as possible. © 2012 Blackwell Publishing Ltd.

29 CFR 778.205 - Premiums for weekend and holiday work-example.

Science.gov (United States)

2010-07-01

... 29 Labor 3 2010-07-01 2010-07-01 false Premiums for weekend and holiday work-example. 778.205....205 Premiums for weekend and holiday work—example. The application of section 7(e)(6) may be illustrated by the following example: Suppose an agreement of employment calls for the payment of $7.50 an...

Weekend effect in upper gastrointestinal bleeding: a systematic review and meta-analysis

Directory of Open Access Journals (Sweden)

Pei-Ching Shih

2018-01-01

Full Text Available Aim To perform a systematic review and meta-analysis of the weekend effect on the mortality of patients with upper gastrointestinal bleeding(UGIB. Methods The review protocol has been registered in the PROSPERO International Prospective Register of Systematic Reviews (registration number: CRD42017073313 and was written according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA statement. We conducted a search of the PUBMED, COCHRANE, EMBASE and CINAHL databases from inception to August 2017. All observational studies comparing mortality between UGIB patients with weekend versus weekday admissions were included. Articles that were published only in abstract form or not published in a peer-reviewed journal were excluded. The quality of articles was assessed using the Newcastle-Ottawa Scale. We pooled results from the articles using random-effect models. Heterogeneity was evaluated by the chi-square-based Q-test and I2test. To address heterogeneity, we performed sensitivity and subgroup analyses. Potential publication bias was assessed via funnel plot. Results Eighteen observational cohort studies involving 1,232,083 study patients were included. Weekend admission was associated with significantly higher 30-day or in-hospital mortality in all studies (OR = 1.12, 95% CI [1.07–1.17], P < 0.00001. Increased in-hospital mortality was also associated with weekend admission (OR = 1.12, 95% CI [1.08–1.17], P < 0.00001. No significant difference in in-hospital mortality was observed between patients admitted with variceal bleeding during the weekend or on weekdays (OR = 0.99, 95% CI [0.91–1.08], P = 0.82; however, weekend admission was associated with a 15% increase in in-hospital mortality for patients with non-variceal bleeding (OR = 1.15, 95% CI [1.09–1.21], P < 0.00001. The time to endoscopy for weekday admission was significantly less than that obtained for weekend admission (MD = −2.50, 95% CI [−4

Differences in Danish children's diet quality on weekdays v. weekend days

DEFF Research Database (Denmark)

Rothausen, Berit Worm; Matthiessen, Jeppe; Hoppe, Camilla

2012-01-01

of energy from added sugars, a lower fibre content and a higher energy density on weekend days v. weekdays. In children aged 4–6 and 7–10 years, the diet on weekend days was also characterized by higher intakes of sweets and chocolate and lower intakes of fruit and vegetables. Overall, the diet on Fridays...

Children's Weekend Activities in Four Countries: Context for Personal and Social Development

Science.gov (United States)

Ozdogru, Asil Ali

2010-01-01

Out-of-school time constitutes a major context of social and emotional development for children across cultures. Because it is not constrained by school attendance, weekend time allows cultural and gender differences in time usage to emerge. In this study, children's weekend activities, choice, and some of the related emotional outcomes were…

Weekend hospitalization and additional risk of death: an analysis of inpatient data.

Science.gov (United States)

Freemantle, N; Richardson, M; Wood, J; Ray, D; Khosla, S; Shahian, D; Roche, W R; Stephens, I; Keogh, B; Pagano, D

2012-02-01

To assess whether weekend admissions to hospital and/or already being an inpatient on weekend days were associated with any additional mortality risk. Retrospective observational survivorship study. We analysed all admissions to the English National Health Service (NHS) during the financial year 2009/10, following up all patients for 30 days after admission and accounting for risk of death associated with diagnosis, co-morbidities, admission history, age, sex, ethnicity, deprivation, seasonality, day of admission and hospital trust, including day of death as a time dependent covariate. The principal analysis was based on time to in-hospital death. National Health Service Hospitals in England. 30 day mortality (in or out of hospital). There were 14,217,640 admissions included in the principal analysis, with 187,337 in-hospital deaths reported within 30 days of admission. Admission on weekend days was associated with a considerable increase in risk of subsequent death compared with admission on weekdays, hazard ratio for Sunday versus Wednesday 1.16 (95% CI 1.14 to 1.18; P < .0001), and for Saturday versus Wednesday 1.11 (95% CI 1.09 to 1.13; P < .0001). Hospital stays on weekend days were associated with a lower risk of death than midweek days, hazard ratio for being in hospital on Sunday versus Wednesday 0.92 (95% CI 0.91 to 0.94; P < .0001), and for Saturday versus Wednesday 0.95 (95% CI 0.93 to 0.96; P < .0001). Similar findings were observed on a smaller US data set. Admission at the weekend is associated with increased risk of subsequent death within 30 days of admission. The likelihood of death actually occurring is less on a weekend day than on a mid-week day.

The effect of weekend and holiday sleep compensation on childhood overweight and obesity.

Science.gov (United States)

Wing, Yun Kwok; Li, Shirley Xin; Li, Albert Martin; Zhang, Jihui; Kong, Alice Pik Shan

2009-11-01

A growing trend in childhood sleep habits is to compensate for the weekday sleep deficit by longer weekend and holiday sleep duration. We aimed to investigate the effect of weekend/holiday sleep compensation in relation to childhood overweight and obesity. This is a community-based cross-sectional study with 5159 children (49.6% boys), mean age of 9.25 years (SD: 1.78), from 13 primary schools in Hong Kong. Data on sleep patterns, lifestyle, body weight, and height of children were obtained from questionnaires. Sleep durations during weekdays, weekends, and holidays were predictor variables. BMI z scores and obesity/overweight status were the outcome measures. Children slept significantly longer during holidays (mean [SD]: 10.20 (0.92) hours) and weekends (school terms) (10.07 [0.93] hours) than during school weekdays (9.18 [0.95] hours). Children with shorter sleep duration had higher BMI z scores regardless of the sleep parameters used in the analysis. Among children who slept holidays had significantly increased risk of overweight/obesity compared with those children with sleep compensation (odds ratios: 2.59 [95% confidence interval: 1.22-5.48] and 2.32 [95% confidence interval: 1.00-5.53], respectively). There was a prominent difference in sleep duration between weekdays and weekends/holidays among school children. Short sleep duration was associated with higher BMI, but compensation of sleep during weekends/holidays may partly ameliorate the risk of childhood overweight/obesity. Further prospective and interventional study is needed to delineate the risk-benefit effect of these increasingly common sleep habits among children and adolescents.

Planning ahead: Improving escalation plans before the weekend.

Science.gov (United States)

Zarkali, Angeliki; Black, Duncan; Smee, Elizabeth; Deshraj, Anshul; Smallwood, Nicholas

2014-01-01

Handover is the system by which responsibility for patient care is transferred between healthcare professionals. A significant aspect of handover is the existence of an escalation plan for each patient in case of deterioration over the weekend. According to the Royal College of Physicians, all patients should have a clear escalation plan documented in the notes before a weekend, since parent medical teams (Consultant team in charge of care) are best placed to make these decisions. If left to on-call teams, at a time of deterioration over a weekend, they might not have all available information, the patient might be unable to be involved in the decisions, and the family might not be consulted. With this is mind, we decided to analyse the existing handover process in a medium sized district general hospital, with the aim of improving the process and the documentation of escalation plans. The results from our retrospective analysis of the system in place revealed a significant lack of documentation of escalation plans in the medical notes. Three sample wards were selected to analyse the current handover system and test proposed measures before hospital-wide implementation. After trialling of a physical handover meeting in addition to the existing intranet system and a proforma for the Friday ward round, the documentation of escalation plans in the patients' notes improved from 9.1% to 41.1%. Based on these results, as well as formal feedback from junior doctors and informal feedback from other staff, the physical handover meeting and Friday ward round proforma will be implemented throughout the Trust. Our interventions led to an improvement in the documentation of escalation plans in our hospital, thus saving precious time in the event of a patient's deterioration. This also ensures that families and patients are involved in the decision making process and kept informed, and reduces the burden for the weekend on-call teams.

Improving hospital weekend handover: a user-centered, standardised approach.

Science.gov (United States)

Mehra, Avi; Henein, Christin

2014-01-01

Clinical Handover remains one of the most perilous procedures in medicine (1). Weekend handover has emerged as a key area of concern with high variability in handover processes across hospitals (1,2,4, 5-10). Studying weekend handover processes within medicine at an acute teaching hospital revealed huge variability in documented content and structure. A total of 12 different pro formas were in use by the medical day-team to handover to the weekend team on-call. A Likert-survey of doctors revealed 93% felt the current handover system needed improvement with 71% stating that it did not ensure patient safety (Chi-squared, p-value RCP) guidelines (2), with direct end-user input. Results following implementation revealed a considerable improvement in documented ceiling of care, urgency of task and team member assignment with 100% uptake of the new proforma at both 4-week and 6-month post-implementation analyses. 88% of doctors surveyed perceived that the new proforma improved patient safety (p<0.01, n=25), with 62% highlighting that it allowed doctors to work more efficiently. Results also revealed that 44% felt further improvements were needed and highlighted electronic solutions and handover training as main priorities. Handover briefing was subsequently incorporated into junior doctor induction and education modules delivered, with good feedback. Following collaboration with key stakeholders and with end-user input, integrated electronic handover software was designed and funding secured. The software is currently under final development. Introducing a standardized handover proforma can be an effective initial step in improving weekend handover. Handover education and end-user involvement are key in improving the process. Electronic handover solutions have been shown to significantly increase the quality of handover and are worth considering (9, 10).

Restaurant opening times for the Ascension and Whitsun weekends

CERN Multimedia

2012-01-01

For the Ascension weekend (from Thursday, 17 May to Sunday, 20 May inclusive) and the Whitsun weekend (from Saturday, 26 May to Monday, 28 May inclusive), the restaurant opening times will be as follows: Restaurant No.1 will be open from 7 a.m. to 10 p.m., with hot meals being served from 11.30 a.m. to 2 p.m. and from 6.30 p.m. to 8 p.m. (except Friday 18 May, when the restaurant will be open as normal). Restaurant No.2 will be closed (except Friday 18 May, when the restaurant will be open as normal). Restaurant No.3 will be closed.

Create your own website using WordPress in a weekend

CERN Document Server

Moore, Alannah

2013-01-01

Having a website built can be a complicated and expensive undertaking. For large businesses this is a necessary expense, but for the ever-increasing number of independents and small businesses, this can easily be handled by the intrepid amateur. In Create Your Own Website Using WordPress in a Weekend, author Alannah Moore draws on her extensive experience to show how, in just a weekend, almost anyone can create a website in WordPress that looks professional and is entirely tailored to their needs and preferences. Through carefully structured step-by-step tutorials, the book takes the

Increased length of stay and costs associated with weekend admissions for failure to thrive.

Science.gov (United States)

Thompson, Rachel T; Bennett, William E; Finnell, S Maria E; Downs, Stephen M; Carroll, Aaron E

2013-03-01

To evaluate whether admission day of the week affects the length of stay (LOS) and health care costs for failure to thrive (FTT) admissions. Administrative data were obtained for all children aged <2 years (N = 23 332) with a primary admission diagnosis of FTT from 2003-2011 from 42 freestanding US hospitals. Demographic characteristics, day of admission, LOS, costs per stay, number of discharge diagnoses, primary discharge diagnoses, primary procedure code, number of radiologic and laboratory units billed during admission were obtained for each admission. Linear regression and zero-truncated Poisson regression were used for analysis. Weekend admission was significantly correlated with increased LOS and increased average cost (P < .002). This finding was also true for children with both admission and discharge diagnoses of FTT (P < .001). The number of procedures for children admitted on the weekend was not significantly different compared with children admitted on the weekdays (incident rate ratio [IRR]:1.04 [95% confidence interval (CI): 0.99-1.09]). However, weekend admissions did have more radiologic studies (IRR: 1.13 [95% CI: 1.10-1.16]) and laboratory tests (IRR: 1.39 [95% CI: 1.38-1.40]) performed. If one-half of weekend admissions in 2010 with both admission and discharge diagnoses of FTT were converted to Monday admissions, total savings in health care dollars for 2010 would be $534, 145. Scheduled FTT admissions on weekends increased LOS and health care costs compared with weekday admissions of similar levels of complexity. Reduction in planned weekend admissions for FTT could significantly reduce health care costs.

The influence of periodic increases of human activity on crepuscular and nocturnal mammals: Testing the weekend effect.

Science.gov (United States)

Nix, Joshua H; Howell, Ryan G; Hall, Lucas K; McMillan, Brock R

2018-01-01

Human recreation can negatively affect wildlife, particularly on weekends when human activity is highest (i.e., the weekend effect). Much of what we understand about the weekend effect is based on research conducted on diurnal species, which have greater temporal overlap with humans. Because nocturnal species generally avoid times when humans are active, they are likely less affected by anthropogenic activity on weekends. Our objective was to test the weekend effect in relation to the degree of nocturnality of mammals in a recreational area. We predicted that as nocturnality increased, the effect of human activity would decrease. To address our objective, we placed 50 remote cameras along the Diamond Fork River in Utah from January to June 2015. We found that three out of the four focal species supported our predictions. Mule deer (crepuscular) reduced activity throughout our entire study area during weekends and avoided campgrounds. Beavers and mountain lions (both nocturnal) did not negatively respond to increased human activity. Raccoons (nocturnal) reduced activity during weekends, but only within campground areas. Our findings indicate that as the temporal overlap increases between wildlife and humans, so does the influence that humans have on wildlife. Copyright © 2017 Elsevier B.V. All rights reserved.

Study protocol for two randomized controlled trials examining the effectiveness and safety of current weekend allied health services and a new stakeholder-driven model for acute medical/surgical patients versus no weekend allied health services.

Science.gov (United States)

Haines, Terry P; O'Brien, Lisa; Mitchell, Deb; Bowles, Kelly-Ann; Haas, Romi; Markham, Donna; Plumb, Samantha; Chiu, Timothy; May, Kerry; Philip, Kathleen; Lescai, David; McDermott, Fiona; Sarkies, Mitchell; Ghaly, Marcelle; Shaw, Leonie; Juj, Genevieve; Skinner, Elizabeth H

2015-04-02

Disinvestment from inefficient or ineffective health services is a growing priority for health care systems. Provision of allied health services over the weekend is now commonplace despite a relative paucity of evidence supporting their provision. The relatively high cost of providing this service combined with the paucity of evidence supporting its provision makes this a potential candidate for disinvestment so that resources consumed can be used in other areas. This study aims to determine the effectiveness, cost-effectiveness and safety of the current model of weekend allied health service and a new stakeholder-driven model of weekend allied health service delivery on acute medical and surgical wards compared to having no weekend allied health service. Two stepped wedge, cluster randomised trials of weekend allied health services will be conducted in six acute medical/surgical wards across two public metropolitan hospitals in Melbourne (Australia). Wards have been chosen to participate by management teams at each hospital. The allied health services to be investigated will include physiotherapy, occupational therapy, speech therapy, dietetics, social work and allied health assistants. At baseline, all wards will be receiving weekend allied health services. Study 1 intervention will be the sequential disinvestment (roll-in) of the current weekend allied health service model from each participating ward in monthly intervals and study 2 will be the roll-out of a new stakeholder-driven model of weekend allied health service delivery. The order in which weekend allied health services will be rolled in and out amongst participating wards will be determined randomly. This trial will be conducted in each of the two participating hospitals at a different time interval. Primary outcomes will be length of stay, rate of unplanned hospital readmission within 28 days and rate of adverse events. Secondary outcomes will be number of complaints and compliments, staff absenteeism

Weekend versus weekday hospital deaths: analysis of in-patient data in a Nigerian tertiary healthcare center.

Science.gov (United States)

Nwosu, B O; Eke, N O; Obi-Nwosu, A; Osakwe, O J; Eke, C O; Obi, N P

2013-01-01

This study aims at comparing weekday deaths to weekend deaths of in-patients of a tertiary hospital in Nigeria. This is a 10-year retrospective survey conducted at the Nnamdi Azikiwe University Teaching Hospital in which the death records of the hospital were accessed from the various wards and health records department to extract relevant data pertaining to the time of hospital death. Tests of statistical significance were done using Chi-square test at 95% confidence intervals. A total of 3934 deaths were recorded during the period of study. The ages ranged from a few hours to 94 years with a mean age of 38.5 years. The male to female ratio was 1.2:1. An average of 547 weekend deaths and 568 weekday deaths were recorded, giving a ratio of 0.96:1. A ratio of weekend to weekday death rate of 0.99:1 and 0.93:1 for the males and females, respectively was noted. The labor ward, followed by the intensive care unit (ICU) had the highest weekend to weekday death ratio of 1.72:1 ( P = 0.0461) and 1.41:1 ( P = 0.1440), respectively. Weekend deaths were less in the other wards, with the gynaecological ward having the least ratio of 0.63:1 ( P = 0.7360). The rate of hospital deaths was generally found not to vary significantly over the weekends and weekdays in the hospital except for the labor ward which had significantly higher weekend to weekday death rates of 1.72:1. There is therefore need for confidential enquiry into the causes of hospital deaths, especially in the labor ward, in order to identify and prevent avoidable deaths.

Differences in airborne particle and gaseous concentrations in urban air between weekdays and weekends

Science.gov (United States)

Morawska, L.; Jayaratne, E. R.; Mengersen, K.; Jamriska, M.; Thomas, S.

Airborne particle number concentrations and size distributions as well as CO and NO x concentrations monitored at a site within the central business district of Brisbane, Australia were correlated with the traffic flow rate on a nearby freeway with the aim of investigating differences between weekday and weekend pollutant characteristics. Observations over a 5-year monitoring period showed that the mean number particle concentration on weekdays was (8.8±0.1)×10 3 cm -3 and on weekends (5.9±0.2)×10 3 cm -3—a difference of 47%. The corresponding mean particle number median diameters during weekdays and weekends were 44.2±0.3 and 50.2±0.2 nm, respectively. The differences in mean particle number concentration and size between weekdays and weekends were found to be statistically significant at confidence levels of over 99%. During a 1-year period of observation, the mean traffic flow rate on the freeway was 14.2×10 4 and 9.6×10 4 vehicles per weekday and weekend day, respectively—a difference of 48%. The mean diurnal variations of the particle number and the gaseous concentrations closely followed the traffic flow rate on both weekdays and weekends (correlation coefficient of 0.86 for particles). The overall conclusion, as to the effect of traffic on concentration levels of pollutant concentration in the vicinity of a major road (about 100 m) carrying traffic of the order of 10 5 vehicles per day, is that about a 50% increase in traffic flow rate results in similar increases of CO and NO x concentrations and a higher increase of about 70% in particle number concentration.

Context matters! sources of variability in weekend physical activity among families: a repeated measures study

Directory of Open Access Journals (Sweden)

Robert J. Noonan

2017-04-01

Full Text Available Abstract Background Family involvement is an essential component of effective physical activity (PA interventions in children. However, little is known about the PA levels and characteristics of PA among families. This study used a repeated measures design and multiple data sources to explore the variability and characteristics of weekend PA among families. Methods Families (including a ‘target’ child aged 9–11 years, their primary caregiver(s and siblings aged 6–8 years were recruited through primary schools in Liverpool, UK. Participants completed a paper-based PA diary and wore an ActiGraph GT9X accelerometer on their left wrist for up to 16 weekend days. ActiGraph.csv files were analysed using the R-package GGIR version 1.1–4. Mean minutes of moderate-to-vigorous PA (MVPA for each weekend of measurement were calculated using linear mixed models, and variance components were estimated for participant (inter-individual, weekend of measurement, and residual error (intra-individual. Intraclass correlation coefficients (ICC were calculated from the proportion of total variance accounted for by inter-individual sources, and used as a measure of reliability. Diary responses were summed to produce frequency counts. To offer contextual insight into weekend PA among family units, demographic, accelerometer, and diary data were combined to form two case studies representative of low and high active families. Results Twenty-five participants from 7 families participated, including 7 ‘target’ children (mean age 9.3 ± 1.1 years, 4 boys, 6 siblings (mean age 7.2 ± 0.7 years; 4 boys and 12 adults (7 mothers and 5 fathers. There was a high degree of variability in target children’s (ICC = 0.55, siblings (ICC = 0.38, and mothers’ MVPA (ICC = 0.58, but not in fathers’ MVPA (ICC = 0.83. Children’s weekend PA was mostly unstructured in nature and undertaken with friends, whereas a greater proportion of parents’ weekend

Emergency medical admissions, deaths at weekends and the public holiday effect. Cohort study.

Science.gov (United States)

Smith, Stacy; Allan, Ananda; Greenlaw, Nicola; Finlay, Sian; Isles, Chris

2014-01-01

To assess whether mortality of patients admitted on weekends and public holidays was higher in a district general hospital whose consultants are present more than 6 h per day on the acute medical unit with no other fixed clinical commitments. Cohort study. Secondary care. All emergency medical admissions to Dumfries and Galloway Royal Infirmary between 1 January 2008 and 31 December 2010. We examined 7 and 30 day mortality for all weekend and for all public holiday admissions, using all weekday and non-public holiday admissions, respectively, as comparators. We adjusted mortality for age, gender, comorbidity, deprivation, diagnosis and year of admission. 771 (3.8%) of 20 072 emergency admissions died within 7 days of admission and 1780 (8.9%) within 30 days. Adjusted weekend mortality in the all weekend versus all other days analysis was not significantly higher at 7 days (OR 1.10, 95% CI 0.92 to 1.31; p=0.312) or at 30 days (OR 1.07, 95% CI 0.94 to 1.21; p=0.322). By contrast, adjusted public holiday mortality in the all public holidays versus all other days analysis was 48% higher at 7 days (OR 1.48, 95% CI 1.12 to 1.95; p=0.006) and 27% higher at 30 days (OR 1.27, 95% CI 1.02 to 1.57; p=0.031). Interactions between the weekend variable and the public holiday variable were not statistically significant for mortality at either 7 or 30 days. Patients admitted as emergencies to medicine on public holidays had significantly higher mortality at 7 and 30 days compared with patients admitted on other days of the week.

Does a weekend effect in diurnal temperature range exist in the eastern and central Tibetan Plateau?

International Nuclear Information System (INIS)

You Qinglong; Kang Shichang; Xu Yanwei; Huang Jie; Fluegel, Wolfgang-Albert; Sanchez-Lorenzo, Arturo; Yan Yuping

2009-01-01

The 'weekend effect' method (defined here as the average for Saturday through Monday minus the average for Wednesday through Friday) has been used to identify fingerprints of anthropogenic emissions. Based on daily maximum and minimum temperature series from the China Meteorological Administration homogenized dataset, the weekend effect in diurnal temperature range (DTR) at 71 stations with elevations above 2000 m asl in the eastern and central Tibetan Plateau (TP) during 1961-2004 is examined, and principal component analysis (PCA) is performed to cluster series into four subregions with similar weekend effect variability. The DTR demonstrates a much stronger negative weekend effect in autumn and shows larger positive values in winter, which provides a strong evidence of anthropogenic activity in this region, especially in the central TP. Analysis by topographic type and degree of urbanization shows a clear weekly cycle which cannot be explained by a microclimate effect. We hypothesize that the interaction with anthropogenic aerosols from local emissions and transported by atmospheric circulation may account for the weekly cycle in the TP. More caution should be paid to the driving mechanism of the weekend effect in the most remote and clear regions in the world.

Effect of Weekend Admissions on the Treatment Process and Outcomes of Internal Medicine Patients: A Nationwide Cross-Sectional Study.

Science.gov (United States)

Huang, Chun-Che; Huang, Yu-Tung; Hsu, Nin-Chieh; Chen, Jin-Shing; Yu, Chong-Jen

2016-02-01

Many studies address the effect of weekend admission on patient outcomes. This population-based study aimed to evaluate the relationship between weekend admission and the treatment process and outcomes of general internal medicine patients in Taiwan.A total of 82,340 patients (16,657 weekend and 65,683 weekday admissions) aged ≥20 years and admitted to the internal medicine departments of 17 medical centers between 2007 and 2009 were identified from the Taiwan National Health Insurance Research Database. A generalized estimating equation (GEE) analysis was used to compare patients admitted on weekends and those admitted on weekdays.Patients who were admitted on weekends were more likely to undergo intubation (odds ratio [OR]: 1.27; 95% confidence interval [CI]: 1.16-1.39; P internal medicine patients who were admitted on weekends experienced more intensive care procedures and higher ICU admission, in-hospital mortality, and treatment cost. Intensive care utilization may serve as early indicator of poorer outcomes and a potential entry point to offer preventive intervention before proceeding to intensive treatment.

Fundamental movement skills in relation to weekday and weekend physical activity in preschool children.

Science.gov (United States)

Foweather, Lawrence; Knowles, Zoe; Ridgers, Nicola D; O'Dwyer, Mareesa V; Foulkes, Jonathan D; Stratton, Gareth

2015-11-01

To examine associations between fundamental movement skills and weekday and weekend physical activity among preschool children living in deprived communities. Cross-sectional observation study. Six locomotor skills and 6 object-control skills were video-assessed using The Children's Activity and Movement in Preschool Study Motor Skills Protocol. Physical activity was measured via hip-mounted accelerometry. A total of 99 children (53% boys) aged 3-5 years (M 4.6, SD 0.5) completed all assessments. Multilevel mixed regression models were used to examine associations between fundamental movement skills and physical activity. Models were adjusted for clustering, age, sex, standardised body mass index and accelerometer wear time. Boys were more active than girls and had higher object-control skill competency. Total skill score was positively associated with weekend moderate-to-vigorous physical activity (p = 0.034) but not weekday physical activity categories (p > 0.05). When subdomains of skills were examined, object-control skills was positively associated with light physical activity on weekdays (p = 0.008) and with light (p = 0.033), moderate-to-vigorous (p = 0.028) and light- and moderate-to-vigorous (p = 0.008) physical activity at weekends. Locomotor skill competency was positively associated with moderate-to-vigorous physical activity on weekdays (p = 0.016) and light physical activity during the weekend (p = 0.035). The findings suggest that developing competence in both locomotor and object-control skills may be an important element in promoting an active lifestyle in young children during weekdays and at weekends. Copyright © 2014 Sports Medicine Australia. Published by Elsevier Ltd. All rights reserved.

LIMITED RESTAURANT SERVICE: WHITSUNTIDE WEEKEND

CERN Multimedia

2003-01-01

Details of the arrangements to ensure the provision of a restaurant service during the Whitsuntide weekend are given below. On all the days indicated, hot meals will be served from 11h30 to 14h00 and 18h00 to 19h30. DATE RESTAURANT No. Opening times Saturday, June 7 1 08h00 - 21h00 2 and 3 closed Sunday, June 8 1 08h00 - 21h00 2 and 3 closed Monday, June 9 1 08h00 - 21h00 2 and 3 closed SATELLITE CAFETERIAS (Bldgs. 30, 40, 54) and the KIOSK will be closed on 7, 8 and 9 June.

Weekend specialist intensity and admission mortality in acute hospital trusts in England: a cross-sectional study.

Science.gov (United States)

Aldridge, Cassie; Bion, Julian; Boyal, Amunpreet; Chen, Yen-Fu; Clancy, Mike; Evans, Tim; Girling, Alan; Lord, Joanne; Mannion, Russell; Rees, Peter; Roseveare, Chris; Rudge, Gavin; Sun, Jianxia; Tarrant, Carolyn; Temple, Mark; Watson, Sam; Lilford, Richard

2016-07-09

Increased mortality rates associated with weekend hospital admission (the so-called weekend effect) have been attributed to suboptimum staffing levels of specialist consultants. However, evidence for a causal association is elusive, and the magnitude of the weekend specialist deficit remains unquantified. This uncertainty could hamper efforts by national health systems to introduce 7 day health services. We aimed to examine preliminary associations between specialist intensity and weekend admission mortality across the English National Health Service. Eligible hospital trusts were those in England receiving unselected emergency admissions. On Sunday June 15 and Wednesday June 18, 2014, we undertook a point prevalence survey of hospital specialists (consultants) to obtain data relating to the care of patients admitted as emergencies. We defined specialist intensity at each trust as the self-reported estimated number of specialist hours per ten emergency admissions between 0800 h and 2000 h on Sunday and Wednesday. With use of data for all adult emergency admissions for financial year 2013-14, we compared weekend to weekday admission risk of mortality with the Sunday to Wednesday specialist intensity ratio within each trust. We stratified trusts by size quintile. 127 of 141 eligible acute hospital trusts agreed to participate; 115 (91%) trusts contributed data to the point prevalence survey. Of 34,350 clinicians surveyed, 15,537 (45%) responded. Substantially fewer specialists were present providing care to emergency admissions on Sunday (1667 [11%]) than on Wednesday (6105 [42%]). Specialists present on Sunday spent 40% more time caring for emergency patients than did those present on Wednesday (mean 5·74 h [SD 3·39] vs 3·97 h [3·31]); however, the median specialist intensity on Sunday was only 48% (IQR 40-58) of that on Wednesday. The Sunday to Wednesday intensity ratio was less than 0·7 in 104 (90%) of the contributing trusts. Mortality risk among patients

Compensation for Adolescents' School Mental Load by Physical Activity on Weekend Days.

Science.gov (United States)

Kudláček, Michal; Frömel, Karel; Jakubec, Lukáš; Groffik, Dorota

2016-03-09

Increasing mental load and inadequate stress management significantly affect the efficiency, success and safety of the educational/working process in adolescents. The objective of this study is to determine the extent that adolescents compensate for their school mental load by physical activity (PA) on weekend days and, thus, to contribute to the objective measurement of mental load in natural working conditions. A cross-sectional study was conducted between September 2013 and April 2014. A set of different methods was employed-self-administered questionnaire (IPAQ-long questionnaire), objective measurements-pedometers, and accelerometers (ActiTrainers). They was distributed to 548 students from 17 high schools. Participants' mental load was assessed based on the difference between PA intensity and/or physical inactivity and heart rate range. The participants with the highest mental load during school lessons do not compensate for this load by PA on weekend days. Adolescents need to be encouraged to be aware of their subjective mental load and to intentionally compensate for this load by PA on weekend days. It is necessary to support the process of adopting habits by sufficient physical literacy of students, as well as teachers, and by changes in the school program.

School day and weekend patterns of physical activity in urban 11-year-olds: a cross-cultural comparison.

Science.gov (United States)

Jurak, Gregor; Sorić, Maroje; Starc, Gregor; Kovač, Marjeta; Mišigoj-Duraković, Marjeta; Borer, Katarina; Strel, Janko

2015-01-01

This multi-center study was conducted to objectively evaluate energy expenditure and physical activity (PA) patterns on school days and weekends in urban 11-year-olds. The sample consisted of 241 children from three cities: Zagreb, Ljubljana (both in Central Europe) and Ann Arbor (United States). Energy expenditure and PA were assessed during two school days and two weekend days using a multiple-sensor body monitor. Differences between the cities were observed for all PA variables. The highest level of moderate to vigorous PA (MVPA) was noted in Ljubljana boys [284 (98) min/day] and the lowest in Zagreb girls [179 (95) min/day]. In Zagreb and Ljubljana, boys were more physically active than girls, while in Ann Arbor the opposite was observed. In contrast, no gender difference in sedentary behavior was observed in any of the cities. A decline in PA from school days to weekends was noted in all city groups in both genders. However, the magnitude of the reduction in daily energy expenditure differed between the cities, with the largest differences being observed in Ljubljana and the smallest in Ann Arbor. In all three city groups, the great majority of boys and girls achieved current recommendations of 60 min of MVPA either during school days or weekends. Weekends seem to be an appropriate target when promoting PA in 11-year-olds in all the cities included in the study. Increasing vigorous activity on weekends seems to be of particular importance in Zagreb and Ljubljana. © 2014 Wiley Periodicals, Inc.

Estimating the right allocation of resources on weekends and public holidays in Green Zone using hybrid methods

Science.gov (United States)

Yusoff, Nazhatul Sahima Mohd; Liong, Choong-Yeun; Ismail, Wan Rosmanira; Noh, Abu Yazid Md; Noor, Nur Amalina Mohd

2018-04-01

Long patient waiting time and congestion is a major problem faced by Green Zone in Emergency Department at Hospital Universiti Sains Malaysia (EDHUSM) especially during weekends and public holidays. Even though the Green Zone is servicing only the non-critical patients, patient waiting time, causing the department fails to achieve its Key Performance Indicator (KPI). The long waiting time is due to the insufficient resources provided during the weekends and public holidays versus the large number of patients. Currently, only two doctors supported by two nurses are scheduled for every shift during weekends and public holidays. The numbers of patients are higher during weekends and public holidays as compared to weekdays, but the scheduled number of doctors and nurses are the same as weekdays. Therefore, this study presents a hybrid method to estimate the right number of doctors and nurses for improving the services of the Green Zone during weekends and public holidays. Fifty scenarios based on current and proposed schedules of doctors and nurses are simulated and analysed using the hybrid method of Discrete Event Simulation (DES) and Data Envelopment Analysis (DEA). Banker, Charnes and Cooper (BCC) input-oriented model and Super-Efficiency models of DEA were used to analyse the efficiency of the scenarios. The results show that the best schedule is a combination of four doctors supported by four nurses in every shift during weekends and public holidays for the Green Zone. The findings show that such schedule will not only help the department to achieve its KPI but also enable a more optimal utilization of the resources.

When Mothers' Work Matters for Youths' Daily Time Use: Implications of Evening and Weekend Shifts.

Science.gov (United States)

Lee, Soomi; Davis, Kelly D; McHale, Susan M; Kelly, Erin L; Kossek, Ellen Ernst; Crouter, Ann C

2017-08-01

Drawing upon the work-home resources model, this study examined the implications of mothers' evening and weekend shifts for youths' time with mother, alone, and hanging out with peers unsupervised, with attention to both the amount and day-to-day consistency of time use. Data came from 173 mothers who worked in the long-term care industry and their youths who provided daily diaries. Multilevel modeling revealed that youths whose mothers worked more evening shifts on average spent less time with their mothers compared to youths whose mothers worked fewer evening shifts. Youths whose mothers worked more weekend shifts, however, spent more time with their mothers and exhibited less consistency in their time in all three activity domains compared to youths whose mothers worked fewer weekend shifts. Girls, not boys, spent less time alone on days when mothers worked weekend shifts than on days with standard shifts. Older but not younger adolescents spent more time hanging out with friends on evening and weekend shift days, and their unsupervised peer time was less consistent across days when mothers worked more evening shifts. These effects adjusted for sociodemographic and day characteristics, including school day, number of children in the household, mothers' marital status and work hours, and time with fathers. Our results illuminate the importance of the timing and day of mothers' work for youths' daily activities. Future interventions should consider how to increase mothers' resources to deal with constraints on parenting due to their work during nonstandard hours, with attention to child gender and age.

Young Children's Energy Expenditure and Moderate-to-vigorous Physical Activity on Weekdays and Weekends.

Science.gov (United States)

Lee, Jung Eun; Stodden, David F; Gao, Zan

2016-09-01

Few studies have examined young children's leisure- and school-based energy expenditure (EE) and moderateto-vigorous physical activity (MVPA). The purpose of this study was to explore children's estimated EE rates and time spent in MVPA in 3 time segments: at-school, after-school, and weekends. A total of 187 second and third grade children from 2 elementary schools participated in the study. Accelerometers were used to assess children's 5-day EE and MVPA. Multiple 2 (Grade) × 2 (Gender) ANOVAs with repeated measures (Time) were conducted to examine the differences in the outcome variables. Significant time effects on EE and MVPA were revealed. Children's EE rate and minutes in MVPA per day were higher during after school and weekends than at school. Although children were more active outside of school, their MVPA during weekdays and weekends still fell far short of the recommended level of 60 minutes/day.

Screen-based behaviour in Czech adolescents is more prevalent at weekends

Directory of Open Access Journals (Sweden)

Zdenek Hamrik

2014-12-01

Full Text Available Background: One of the main reasons for recent scientific interest in screen-based behaviour (SB is the relationship between SB and risk of being overweight or obese. The primary mechanism for overweight and obesity is an imbalance of energy intake versus energy expenditure and one reason for the interest in SB is its association with reduced energy expenditure relative to other activities. Objective: The aim of this study is to provide a basic overview of the level and structure of SB in Czech adolescents on the basis of age and gender while taking into account the differences between weekday and weekend screen based activities. Methods: Data from the Health Behaviour in School-aged Children (HBSC study conducted in May-June 2010 in the Czech Republic were used. The sample consisted of 4365 Czech pupils (48.5% boys; age 11, n = 1406; age 13, n = 1446; age 15, n = 1513. Binomial logistic regression and Chi-square test of independence were used to provide basic comparison on the basis of gender and age groups. Results: The prevalence of SB rise with growing age with the most visible increase in prevalence is between ages 11 and age 13. SB is significantly more prevalent among adolescent boys compared with adolescent girls. Czech adolescents are more likely to not meet the recommendation of 2 hours for watching TV at weekends compared to weekdays. Playing computer games is more common among boys contrary to chatting online, which is more common among girls. The overall patterns of playing computer games and chatting online during weekends were similar to those at weekdays but increased. Conclusions: Most children in the Czech Republic do not meet the limit for total SB time of 4 or fewer hours while the prevalence of SB rises with growing age and at weekends. Interventions and strategies aiming at reducing SB in children focusing on the family and school environment in the Czech Republic are required.

CERN Webfest: A weekend for science on the web

CERN Multimedia

CERN Bulletin

2013-01-01

Are you passionate about science? Do you like communicating that passion to the general public? Then come along to the CERN Summer Student Webfest on the weekend of 3-4 August! It is a grassroots initiative by the summer students, open to all staff and users, and aims to spark new ideas that could innovate the future of web-based education about CERN, the LHC and particle physics.   The CERN Summer Student Webfest is a weekend of online web-based creativity modelled on the gatherings (sometimes called hackfests or hackathons) that energize many open-source communities. You can work with like-minded students and CERN staff to design and build demos of the web apps you would like to see online. Prizes will be awarded to the best projects, with a Grand Prize winner receiving a trip to the Mozilla Festival in London! Participants in the CERN Summer Student Webfest will work in teams and design neat applications that encourage the public to learn more about science and, in particular, CE...

Low-Income Mothers' Nighttime and Weekend Work: Daily Associations with Child Behavior, Mother-Child Interactions, and Mood

Science.gov (United States)

Gassman-Pines, Anna

2011-01-01

This study investigated low-income mothers' daily nighttime and weekend work and family outcomes. Sixty-one mothers of preschool-aged children reported daily on work hours, mood, mother-child interaction, and child behavior for two weeks (N = 724 person-days). Although nighttime and weekend work are both nonstandard schedules, results showed…

Additional weekend therapy may reduce length of rehabilitation stay after stroke: a meta-analysis of individual patient data

Directory of Open Access Journals (Sweden)

Coralie English

2016-07-01

Full Text Available Questions: Among people receiving inpatient rehabilitation after stroke, does additional weekend physiotherapy and/or occupational therapy reduce the length of rehabilitation hospital stay compared to those who receive a weekday-only service, and does this change after controlling for individual factors? Does additional weekend therapy improve the ability to walk and perform activities of daily living, measured at discharge? Does additional weekend therapy improve health-related quality of life, measured 6 months after discharge from rehabilitation? Which individual, clinical and hospital characteristics are associated with shorter length of rehabilitation hospital stay? Design: This study pooled individual data from two randomised, controlled trials (n = 350 using an individual patient data meta-analysis and multivariate regression. Participants: People with stroke admitted to inpatient rehabilitation facilities. Intervention: Additional weekend therapy (physiotherapy and/or occupational therapy compared to usual care (5 days/week therapy. Outcome measures: Length of rehabilitation hospital stay, independence in activities of daily living measured with the Functional Independence Measure, walking speed and health-related quality of life. Results: Participants who received weekend therapy had a shorter length of rehabilitation hospital stay. In the un-adjusted analysis, this was not statistically significant (MD –5.7 days, 95% CI –13.0 to 1.5. Controlling for hospital site, age, walking speed and Functional Independence Measure score on admission, receiving weekend therapy was significantly associated with a shorter length of rehabilitation hospital stay (β = 7.5, 95% CI 1.7 to 13.4, p = 0.001. There were no significant between-group differences in Functional Independence Measure scores (MD 1.9 points, 95% CI –2.8 to 6.6, walking speed (MD 0.06 m/second, 95% CI –0.15 to 0.04 or health-related quality of life (SMD –0.04, 95% CI �

Additional weekend therapy may reduce length of rehabilitation stay after stroke: a meta-analysis of individual patient data.

Science.gov (United States)

English, Coralie; Shields, Nora; Brusco, Natasha K; Taylor, Nicholas F; Watts, Jennifer J; Peiris, Casey; Bernhardt, Julie; Crotty, Maria; Esterman, Adrian; Segal, Leonie; Hillier, Susan

2016-07-01

Among people receiving inpatient rehabilitation after stroke, does additional weekend physiotherapy and/or occupational therapy reduce the length of rehabilitation hospital stay compared to those who receive a weekday-only service, and does this change after controlling for individual factors? Does additional weekend therapy improve the ability to walk and perform activities of daily living, measured at discharge? Does additional weekend therapy improve health-related quality of life, measured 6 months after discharge from rehabilitation? Which individual, clinical and hospital characteristics are associated with shorter length of rehabilitation hospital stay? This study pooled individual data from two randomised, controlled trials (n=350) using an individual patient data meta-analysis and multivariate regression. People with stroke admitted to inpatient rehabilitation facilities. Additional weekend therapy (physiotherapy and/or occupational therapy) compared to usual care (5 days/week therapy). Length of rehabilitation hospital stay, independence in activities of daily living measured with the Functional Independence Measure, walking speed and health-related quality of life. Participants who received weekend therapy had a shorter length of rehabilitation hospital stay. In the un-adjusted analysis, this was not statistically significant (MD -5.7 days, 95% CI -13.0 to 1.5). Controlling for hospital site, age, walking speed and Functional Independence Measure score on admission, receiving weekend therapy was significantly associated with a shorter length of rehabilitation hospital stay (β=7.5, 95% CI 1.7 to 13.4, p=0.001). There were no significant between-group differences in Functional Independence Measure scores (MD 1.9 points, 95% CI -2.8 to 6.6), walking speed (MD 0.06 m/second, 95% CI -0.15 to 0.04) or health-related quality of life (SMD -0.04, 95% CI -0.26 to 0.19) at discharge. Modest evidence indicates that additional weekend therapy might reduce

Compensation for Adolescents’ School Mental Load by Physical Activity on Weekend Days

Directory of Open Access Journals (Sweden)

Michal Kudláček

2016-03-01

Full Text Available Introduction and objective: Increasing mental load and inadequate stress management significantly affect the efficiency, success and safety of the educational/working process in adolescents. The objective of this study is to determine the extent that adolescents compensate for their school mental load by physical activity (PA on weekend days and, thus, to contribute to the objective measurement of mental load in natural working conditions. Methods: A cross-sectional study was conducted between September 2013 and April 2014. A set of different methods was employed—self-administered questionnaire (IPAQ-long questionnaire, objective measurements—pedometers, and accelerometers (ActiTrainers. They was distributed to 548 students from 17 high schools. Participants’ mental load was assessed based on the difference between PA intensity and/or physical inactivity and heart rate range. Results: The participants with the highest mental load during school lessons do not compensate for this load by PA on weekend days. Conclusions: Adolescents need to be encouraged to be aware of their subjective mental load and to intentionally compensate for this load by PA on weekend days. It is necessary to support the process of adopting habits by sufficient physical literacy of students, as well as teachers, and by changes in the school program.

Association Between Weekend and Holiday Admission with Pneumonia and Mortality in a Tertiary Center in Portugal: A Cross-Sectional Study.

Science.gov (United States)

Cortes, Margarida Barreto; Fernandes, Samuel Raimundo; Aranha, Patricia; Avô, Luís Brito; Falcão, Luís Menezes

2017-05-31

Acute bacterial pneumonia is a common and potentially fatal disease where early recognition and treatment are crucial. Increasing medical literature suggests worse outcomes in patients admitted for medical and surgical conditions during the weekend. Little is known about this effect in patients with acute bacterial pneumonia. Obective: The aim of this study was to evaluate the impact of weekend and holiday hospital admission on the outcomes of acute bacterial pneumonia. Retrospective analysis of adult patients (> 18 years) with acute bacterial pneumonia collected from a tertiary referral center database. Length of stay, total cost, admission to intensive care unit, development of sepsis and organ failure, and mortality were compared between patients admitted on a weekday and patients admitted during a weekend or holiday. We analyzed 53 854 hospital admissions from 42 512 patients (median age 84.0 years, range 18 - 118 years), corresponding to 30 554 admissions during weekdays, 21 222 at weekends and 2078 during public holidays. Weekend and holiday admission was not associated with increased costs, length of stay, intensive care unit admission, development of sepsis, organ failure, and mortality. A weekend/holiday effect in acute bacterial pneumonia was not evident in our series.

Biases in detection of apparent "weekend effect" on outcome with administrative coding data: population based study of stroke.

Science.gov (United States)

Li, Linxin; Rothwell, Peter M

2016-05-16

 To determine the accuracy of coding of admissions for stroke on weekdays versus weekends and any impact on apparent outcome.  Prospective population based stroke incidence study and a scoping review of previous studies of weekend effects in stroke.  Primary and secondary care of all individuals registered with nine general practices in Oxfordshire, United Kingdom (OXVASC, the Oxford Vascular Study).  All patients with clinically confirmed acute stroke in OXVASC identified with multiple overlapping methods of ascertainment in 2002-14 versus all acute stroke admissions identified by hospital diagnostic and mortality coding alone during the same period.  Accuracy of administrative coding data for all patients with confirmed stroke admitted to hospital in OXVASC. Difference between rates of "false positive" or "false negative" coding for weekday and weekend admissions. Impact of inaccurate coding on apparent case fatality at 30 days in weekday versus weekend admissions. Weekend effects on outcomes in patients with confirmed stroke admitted to hospital in OXVASC and impacts of other potential biases compared with those in the scoping review.  Among 92 728 study population, 2373 episodes of acute stroke were ascertained in OXVASC, of which 826 (34.8%) mainly minor events were managed without hospital admission, 60 (2.5%) occurred out of the area or abroad, and 195 (8.2%) occurred in hospital during an admission for a different reason. Of 1292 local hospital admissions for acute stroke, 973 (75.3%) were correctly identified by administrative coding. There was no bias in distribution of weekend versus weekday admission of the 319 strokes missed by coding. Of 1693 admissions for stroke identified by coding, 1055 (62.3%) were confirmed to be acute strokes after case adjudication. Among the 638 false positive coded cases, patients were more likely to be admitted on weekdays than at weekends (536 (41.0%) v 102 (26.5%); Pcoded acute stroke admissions and false positive

Dietary patterns on weekdays and weekend days in 4–14-year-old Danish children

DEFF Research Database (Denmark)

Rothausen, Berit Worm; Matthiessen, Jeppe; Andersen, L. F.

2013-01-01

National Survey of Dietary Habits and Physical Activity 2003–8, where a total of 784 children aged 4–14 years completed a 7 d pre-coded food record. Principal component analysis was used to identify dietary patterns in the age groups 4–6, 7–10 and 11–14 years. Consistently, two dietary patterns, labelled...... patterns may somewhat track between weekdays and weekends, the specific foods actually eaten became less healthy during weekends....

Salt intake and dietary sources of salt on weekdays and weekend days in Australian adults.

Science.gov (United States)

Nowson, Caryl; Lim, Karen; Land, Mary-Ann; Webster, Jacqui; Shaw, Jonathan E; Chalmers, John; Flood, Victoria; Woodward, Mark; Grimes, Carley

2018-02-01

To assess if there is a difference in salt intake (24 h urine collection and dietary recall) and dietary sources of salt (Na) on weekdays and weekend days. A cross-sectional study of adults who provided one 24 h urine collection and one telephone-administered 24 h dietary recall. Community-dwelling adults living in the State of Victoria, Australia. Adults (n 598) who participated in a health survey (53·5 % women; mean age 57·1 (95 % CI 56·2, 58·1) years). Mean (95 % CI) salt intake (dietary recall) was 6·8 (6·6, 7·1) g/d and 24 h urinary salt excretion was 8·1 (7·8, 8·3) g/d. Mean dietary and 24 h urinary salt (age-adjusted) were 0·9 (0·1, 1·6) g/d (P=0·024) and 0·8 (0·3, 1·6) g/d (P=0·0017), respectively, higher at weekends compared with weekdays. There was an indication of a greater energy intake at weekends (+0·6 (0·02, 1·2) MJ/d, P=0·06), but no difference in Na density (weekday: 291 (279, 304) mg/MJ; weekend: 304 (281, 327) mg/MJ; P=0·360). Cereals/cereal products and dishes, meat, poultry, milk products and gravy/sauces accounted for 71 % of dietary Na. Mean salt intake (24 h urine collection) was more than 60 % above the recommended level of 5 g salt/d and 8-14 % more salt was consumed at weekends than on weekdays. Substantial reductions in the Na content of staple foods, processed meat, sauces, mixed dishes (e.g. pasta), convenience and takeaway foods are required to achieve a significant consistent reduction in population salt intake throughout the week.

A Weekend in the Country: The Outdoors, the Earth & Drama Therapy.

Science.gov (United States)

Reed, Chris

1999-01-01

A group of British graduate students in drama and movement therapy spent a weekend outdoors engaging in adventure, dramatic, and creative activities that focused on the symbolism of the Earth and increasing awareness of the self, the environment, and spirituality. (SV)

Friday Night Is Pizza Night: A Comparison of Children's Dietary Intake and Maternal Perceptions and Feeding Goals on Weekdays and Weekends.

Science.gov (United States)

Hoffmann, Debra A; Marx, Jenna M; Burmeister, Jacob M; Musher-Eizenman, Dara R

2018-04-11

Childhood obesity is a serious issue in the U.S. While obesity is the result of a multitude of factors, a great deal of research has focused on children's dietary intake. While children's eating patterns vary throughout the week, not much else is known about weekday-weekend differences. Therefore, the current study examined differences in the frequency and portion size of school-age children's consumption of common foods and beverages, as well as mothers' perceptions of those items and their child feeding goals, on weekdays and weekends. A total of 192 mothers of children aged 7 to 11 were recruited through Amazon's Mechanical Turk. Results showed a consistent pattern of more frequent consumption and larger portions of unhealthy foods and beverages on weekends. This aligned with mothers' perceptions of those foods and beverages as weekend items, as well as their feeding goals of health and price being less important on weekends. It is quite possible that weekends are viewed as having less structure and facilitate schedules that allow children to consume more meals away from home. These findings shed light on additional risk factors in children's eating patterns and highlight the serious implications that day of the week can have on childhood obesity.

Teaching Medical Students about Substance Abuse in a Weekend Intervention Program.

Science.gov (United States)

Siegal, Harvey; Rudisill, John R.

1983-01-01

A weekend program places medical students under supervision in close, intense contact with drug and alcohol abusers and strongly reinforces basic sciences and clinical instruction. Student reaction has been very positive. The program requires no new resources and is cost-effective. (Author/MSE)

Biases in detection of apparent “weekend effect” on outcome with administrative coding data: population based study of stroke

Science.gov (United States)

Li, Linxin

2016-01-01

Objectives To determine the accuracy of coding of admissions for stroke on weekdays versus weekends and any impact on apparent outcome. Design Prospective population based stroke incidence study and a scoping review of previous studies of weekend effects in stroke. Setting Primary and secondary care of all individuals registered with nine general practices in Oxfordshire, United Kingdom (OXVASC, the Oxford Vascular Study). Participants All patients with clinically confirmed acute stroke in OXVASC identified with multiple overlapping methods of ascertainment in 2002-14 versus all acute stroke admissions identified by hospital diagnostic and mortality coding alone during the same period. Main outcomes measures Accuracy of administrative coding data for all patients with confirmed stroke admitted to hospital in OXVASC. Difference between rates of “false positive” or “false negative” coding for weekday and weekend admissions. Impact of inaccurate coding on apparent case fatality at 30 days in weekday versus weekend admissions. Weekend effects on outcomes in patients with confirmed stroke admitted to hospital in OXVASC and impacts of other potential biases compared with those in the scoping review. Results Among 92 728 study population, 2373 episodes of acute stroke were ascertained in OXVASC, of which 826 (34.8%) mainly minor events were managed without hospital admission, 60 (2.5%) occurred out of the area or abroad, and 195 (8.2%) occurred in hospital during an admission for a different reason. Of 1292 local hospital admissions for acute stroke, 973 (75.3%) were correctly identified by administrative coding. There was no bias in distribution of weekend versus weekday admission of the 319 strokes missed by coding. Of 1693 admissions for stroke identified by coding, 1055 (62.3%) were confirmed to be acute strokes after case adjudication. Among the 638 false positive coded cases, patients were more likely to be admitted on weekdays than at weekends (536

Make a 2D RPG in a weekend with RPG maker VX Ace

CERN Document Server

Perez, Darrin

2015-01-01

Make a 2D RPG in a Weekend shows you how to create your very own dungeon crawler game in RPG Maker VX Ace in a single weekend. The entire process, from start to finish, is covered within this book. You will see a variety of dungeon maps and events, all broken down for your convenience. One of the hardest parts of game development is actually finishing a game, but it is also one of the most important steps on the way to becoming a game developer. If you have yet to finish a game, this book will give you the confidence and resources you need to finally be able to create your very own RPG. Once

Relationship between weekend catch-up sleep and poor performance on attention tasks in Korean adolescents.

Science.gov (United States)

Kim, Seog Ju; Lee, Yu Jin; Cho, Seong-Jin; Cho, In-Hee; Lim, Weonjeong; Lim, Wonshin

2011-09-01

To investigate the relationship between insufficient sleep and poor attention in Korean adolescents, adjusting for potential confounding factors of depressed mood and habitual snoring. School-based cross-sectional study. Eight high schools in 3 cities in the Republic of Korea. A sample of 2638 urban high school students (42.2% male and 57.8% female; mean [SD] age, 17.3 [0.6] years [age range, 14-19 years]) completed questionnaires and computerized attention tasks during the school term. Weekend catch-up sleep. Self-reported sleep schedules and habits, including sleep duration, bedtime, wake-up time, depressed mood, and habitual snoring. Also measured were numbers of omission and commission errors on computerized attention tasks. The mean (SD) sleep duration on weekdays was 5 hours 42 minutes (1 hour 0 minutes) per day and on weekends was 8 hours 24 minutes (1 hour 36 minutes) per day. The mean (SD) weekend catch-up sleep was 2 hours 42 minutes (1 hour 42 minutes) per day. After adjusting for age, sex, depressed mood (Beck Depression Inventory score, ≥10), habitual snoring, and weekday sleep duration, increased weekend catch-up sleep was significantly associated with more omission and commission errors on sustained attention tasks (P sleep as an indicator of insufficient weekday sleep is associated with poor performance on objective attention tasks. Assessment of catch-up sleep and sleep duration may be useful for physicians to evaluate sleep insufficiency and its adverse effects on attention in adolescents.

Components of Hospital Perioperative Infrastructure Can Overcome the Weekend Effect in Urgent General Surgery Procedures.

Science.gov (United States)

Kothari, Anai N; Zapf, Matthew A C; Blackwell, Robert H; Markossian, Talar; Chang, Victor; Mi, Zhiyong; Gupta, Gopal N; Kuo, Paul C

2015-10-01

We hypothesized that perioperative hospital resources could overcome the "weekend effect" (WE) in patients undergoing emergent/urgent surgeries. The WE is the observation that surgeon-independent patient outcomes are worse on the weekend compared with weekdays. The WE is often explained by differences in staffing and resources resulting in variation in care between the week and weekend. Emergent/urgent surgeries were identified using the Healthcare Cost and Utilization Project State Inpatient Database (Florida) from 2007 to 2011 and linked to the American Hospital Association (AHA) Annual Survey Database to determine hospital level characteristics. Extended median length of stay (LOS) on the weekend compared with the weekdays (after controlling for hospital, year, and procedure type) was selected as a surrogate for WE. Included were 126,666 patients at 166 hospitals. A total of 17 hospitals overcame the WE during the study period. Logistic regression, controlling for patient characteristics, identified full adoption of electronic medical records (OR 4.74), home health program (OR 2.37), pain management program [odds ratio (OR) 1.48)], increased registered nurse-to-bed ratio (OR 1.44), and inpatient physical rehabilitation (OR 1.03) as resources that were predictors for overcoming the WE. The prevalence of these factors in hospitals exhibiting the WE for all 5 years of the study period were compared with those hospitals that overcame the WE (P surgery procedures. Improved hospital perioperative infrastructure represents an important target for overcoming disparities in surgical care.

Changes in behaviour and faecal glucocorticoid levels in response to increased human activities during weekends in the pin-tailed sandgrouse

Science.gov (United States)

Casas, Fabián; Benítez-López, Ana; Tarjuelo, Rocío; Barja, Isabel; Viñuela, Javier; García, Jesús T.; Morales, Manuel B.; Mougeot, Francois

2016-12-01

Human recreational activities are becoming increasingly widespread and frequent, a fact that may potentially exacerbate their effects on wildlife. These human-related disturbances on animals may induce behavioural and physiological changes that can ultimately affect their fitness, showing a similar anti-predator response that against natural predator or other threats. Here, we combine the use of behavioural and physiological approaches to assess the potential effect of winter human activities on a threatened farmland bird in Europe, the pin-tailed sandgrouse ( Pterocles alchata). We compared before, during and after weekend variations in human activity rates, pin-tailed sandgrouse behaviour (flocking and flying behaviour, interspecific association in mixed flocks and habitat use) and faecal glucocorticoid metabolite concentrations. Human disturbances, in particular those associated with hunting activities, peaked during weekends. Sandgrouse showed significant behavioural changes (increased sandgrouse-only flock sizes, increased proportion of birds flying and changes in habitat use) during weekends and higher faecal glucocorticoid metabolite concentrations after the weekends compared with during or before weekends. Therefore, physiological stress levels could be modulated by behavioural adjustments such as increased flock sizes and changes in habitat use that may allow sandgrouse to cope with increased human disturbance rates during weekends. Nevertheless, temporal and spatial organization of hunting days among groups of estates might be good strategies to buffer these potential adverse effects on wintering pin-tailed sandgrouse and other steppe species of conservation concern, while preserving a socio-economically important activity such as hunting.

Changes in behaviour and faecal glucocorticoid levels in response to increased human activities during weekends in the pin-tailed sandgrouse.

Science.gov (United States)

Casas, Fabián; Benítez-López, Ana; Tarjuelo, Rocío; Barja, Isabel; Viñuela, Javier; García, Jesús T; Morales, Manuel B; Mougeot, Francois

2016-12-01

Human recreational activities are becoming increasingly widespread and frequent, a fact that may potentially exacerbate their effects on wildlife. These human-related disturbances on animals may induce behavioural and physiological changes that can ultimately affect their fitness, showing a similar anti-predator response that against natural predator or other threats. Here, we combine the use of behavioural and physiological approaches to assess the potential effect of winter human activities on a threatened farmland bird in Europe, the pin-tailed sandgrouse (Pterocles alchata). We compared before, during and after weekend variations in human activity rates, pin-tailed sandgrouse behaviour (flocking and flying behaviour, interspecific association in mixed flocks and habitat use) and faecal glucocorticoid metabolite concentrations. Human disturbances, in particular those associated with hunting activities, peaked during weekends. Sandgrouse showed significant behavioural changes (increased sandgrouse-only flock sizes, increased proportion of birds flying and changes in habitat use) during weekends and higher faecal glucocorticoid metabolite concentrations after the weekends compared with during or before weekends. Therefore, physiological stress levels could be modulated by behavioural adjustments such as increased flock sizes and changes in habitat use that may allow sandgrouse to cope with increased human disturbance rates during weekends. Nevertheless, temporal and spatial organization of hunting days among groups of estates might be good strategies to buffer these potential adverse effects on wintering pin-tailed sandgrouse and other steppe species of conservation concern, while preserving a socio-economically important activity such as hunting.

Friday Night Is Pizza Night: A Comparison of Children’s Dietary Intake and Maternal Perceptions and Feeding Goals on Weekdays and Weekends

Directory of Open Access Journals (Sweden)

Debra A. Hoffmann

2018-04-01

Full Text Available Childhood obesity is a serious issue in the U.S. While obesity is the result of a multitude of factors, a great deal of research has focused on children’s dietary intake. While children’s eating patterns vary throughout the week, not much else is known about weekday-weekend differences. Therefore, the current study examined differences in the frequency and portion size of school-age children’s consumption of common foods and beverages, as well as mothers’ perceptions of those items and their child feeding goals, on weekdays and weekends. A total of 192 mothers of children aged 7 to 11 were recruited through Amazon’s Mechanical Turk. Results showed a consistent pattern of more frequent consumption and larger portions of unhealthy foods and beverages on weekends. This aligned with mothers’ perceptions of those foods and beverages as weekend items, as well as their feeding goals of health and price being less important on weekends. It is quite possible that weekends are viewed as having less structure and facilitate schedules that allow children to consume more meals away from home. These findings shed light on additional risk factors in children’s eating patterns and highlight the serious implications that day of the week can have on childhood obesity.

Effects of work stress on work-related rumination, restful sleep, and nocturnal heart rate variability experienced on workdays and weekends.

Science.gov (United States)

Vahle-Hinz, Tim; Bamberg, Eva; Dettmers, Jan; Friedrich, Niklas; Keller, Monika

2014-04-01

The present study reports the lagged effects of work stress on work-related rumination, restful sleep, and nocturnal heart rate variability experienced during both workdays and weekends. Fifty employees participated in a diary study. Multilevel and regression analyses revealed a significant relationship between work stress measured at the end of a workday, work-related rumination measured during the evening, and restful sleep measured the following morning. Work stress, measured as the mean of 2 consecutive workdays, was substantially but not significantly related to restful sleep on weekends. Work stress was unrelated to nocturnal heart rate variability. Work-related rumination was related to restful sleep on weekends but not on workdays. Additionally, work-related rumination on weekends was positively related to nocturnal heart rate variability during the night between Saturday and Sunday. No mediation effects of work stress on restful sleep or nocturnal heart rate variability via work-related rumination were confirmed.

Differences in the intensity of physical activity during school days and weekends in Polish and Czech boys and girls.

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Frömel, Karel; Kudlacek, Michal; Groffik, Dorota; Chmelik, Frantisek; Jakubec, Lukas

2016-06-02

The physical, mental and social development that occurs in young people through physical activity (PA) is primarily through extracurricular activities. Family, peers and social environment, in addition to schools, interest groups and school sports, play a unique role during this developmental period. The objective of the study was to examine the differences in the intensity of PA during school days and weekends and the relationship between PA and physical inactivity (PI) during these days in Polish and Czech boys and girls. In total, there were 816 participants among whom 333 met the requirements of 8 hours of continuous recording of PA (ActiTrainer accelerometers) during at least one school and one weekend day. Boys and girls from both countries engaged in virtually the same amount of PA during school and weekend days, and participated in more PA at lower intensities on the weekends compared with school days. This study surveyed important issues related to global public health, specifically for the school environment and school settings. The important and crucial relations with family were emphasized, which should increase the awareness and understanding of public health problems of this particular research sample. The results indicated that less time was spent in PI, but also that the largest amount of time during the weekends was spent in front of a screen.

A field-based community assessment of intoxication levels across college football weekends: does it matter who's playing?

Science.gov (United States)

Barry, Adam E; Howell, Steve; Bopp, Trevor; Stellefson, Michael; Chaney, Elizabeth; Piazza-Gardner, Anna; Payne-Purvis, Caroline

2014-12-01

While alcohol consumption has been consistently linked to college football games in the United States, this literature lacks (a) field-based event-level analyses; (b) assessments of the context of drinking, such as days leading to an event, that occurs in conjunction with a contest; (c) investigations of non-student drinking; and (d) objective assessments of opponent rating. Therefore, the present study: (1) examines the extent to which breath alcohol concentrations (BrAC) among restaurant and bar district patrons differ for low- and high-profile games and (2) explores the relationship between an objective rating of a team's opponent and BrAC levels. Data were collected throughout the fall 2011 football season via six anonymous field studies in a bar district within a southeastern college community. During low-profile game weekends, respondents recorded significantly lower BrAC levels than those during high-profile game weekends. Additionally, there was a positive correlation between opponent rating and BrAC levels, such that mean BrAC readings were highest prior to the game featuring the highest rated opponent. Overall, participants exhibited significantly higher BrACs when a higher-rated opponent was playing that weekend. When resources (money, manpower) are limited, community-based prevention and enforcement efforts should occur during the weekends surrounding higher-profile games.

Exploring the role of daily ‘modality styles’ and urban structure in holidays and longer weekend trips

DEFF Research Database (Denmark)

Große, Juliane; Olafsson, Anton Stahl; Carstensen, Trine Agervig

2018-01-01

comprehensively researched. However, other travel domains (e.g., occasional weekend trips or holidays) have only recently received more attention, despite their environmental impact. The paper investigates whether and how daily travel patterns (‘modality styles’) correspond with non-daily travel behaviour...... in the commuter belt of Greater Copenhagen in spring 2016. First, we identify ‘modality styles’ by grouping the sample based on the respondents’ daily mode choices. Second, we relate the identified modality styles to socio-economic and socio-demographic factors, frequency and mode choice of longer weekend trips...... and holidays, and travel-related attitudes. The results reveal that the urban structure of a residential location (e.g., urban vs. peri-urban) exerts to some extent influence on the constitution of daily modality styles. We found, furthermore, a tendency for more weekend trips and holidays among the urban...

Differences in Spatial Physical Activity Patterns between Weekdays and Weekends in Primary School Children: A Cross-Sectional Study Using Accelerometry and Global Positioning System

Directory of Open Access Journals (Sweden)

Rahel Bürgi

2016-06-01

Full Text Available Targeting the weekend to promote physical activity (PA in children seems to be promising given that they tend to be less physically active and, particularly, as the age-related decline in PA is more marked during weekends. Considering the ambiguity of why children are not able to maintain their PA level on weekends, the aim of the present study was to objectively investigate differences in children’s spatial PA patterns between week and weekend days using the combination of Global Positioning System (GPS and accelerometry. Seventy-four second graders (aged 7–9 years and 98 sixth graders (aged 11–14 years wore an accelerometer and GPS sensor for seven consecutive days to determine where children spend time and engage in PA. Time-matched accelerometer and GPS data was mapped with a geographic information system and multilevel analyses accounting for the hierarchical structure of the data were conducted. Differences between weekdays and weekends regarding the total time spent and the absolute and relative level of PA in various settings were found in both age groups. The findings support previous research pointing to the importance of targeting weekend PA, especially when children grow older. Future interventions should encourage children to use outdoor spaces more frequently on weekends, rather than stay at home, and to commute actively to destinations other than school.

Summer weekend sun exposure and sunburn among a New Zealand urban population, 1994-2006.

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McLeod, Geraldine Geri F H; Reeder, Anthony I; Gray, Andrew R; McGee, Rob

2013-08-30

To describe summer weekend sun exposure and sunburn experience, 1994-2006, among urban New Zealanders (15-69 years) by sex, age group, skin type and outdoor activity type. A series of five telephone surveys undertaken in the summers of 1994, 1997, 1999-2000, 2002-3 and 2005-6 provided a sample of 6,195 respondents with usable data from five major cities (Auckland, Hamilton, Wellington, Christchurch and Dunedin). Respondents were administered a Computer Assisted Telephone Interview (CATI) questionnaire which sought sociodemographic information, sun exposure, and sunburn experience during the most recent weekend. Overall, 69% of the sample had spent at least 15 minutes outdoors between 11am and 4pm. Weekend sunburn was reported by 21%, and was more common among males, young adults and those with highly sun-sensitive skin than females, older adults and those with less sensitive skin. The head/face/neck was the body area most frequently and severely sunburned. Sunburn was associated with greater time spent outdoors and occurred most frequently during water-based (29%) and passive recreational activities (25%) and paid work (23%). Sun protection strategies could usefully be targeted not only towards at-risk population groups, but also towards those activities and contexts most strongly associated with potentially harmful sun exposure.

Differences between weekday and weekend levels of moderate-to-vigorous physical activity in Thai adolescents.

Science.gov (United States)

Konharn, Kurusart; Santos, Maria Paula; Ribeiro, José Carlos

2015-03-01

Attempts to reduce the decline in physical activity (PA) in adolescence have been the focus of many public health interventions. This study aimed to (1) determine differences in moderate-to-vigorous PA (MVPA) levels between weekdays and weekends and (2) identify adolescents meeting current PA guidelines (PAG). To meet these objectives, 186 Thai adolescents aged 13 to 18 years were asked to wear an ActiGraph accelerometer for 7 consecutive days. The results showed that MVPA levels were significantly higher in boys than girls on both weekdays (P youth. This study highlights the need to take weekend-weekday differences into account when developing PA interventions for adolescents. © 2012 APJPH.

"Chase CRP", "Review patient": Improving the Quality of Weekend Medical Handover at a London Teaching Hospital.

Science.gov (United States)

Saifuddin, Aamir; Magee, Lucia; Barrett, Rachael

2015-01-01

Clinical handover has been identified as a "major preventable cause of harm" by the Royal College of Physicians (RCP). Whilst working at a London teaching hospital from August 2013, we noted substandard weekend handover of medical patients. The existing pro forma was filled incompletely by day doctors so it was difficult for weekend colleagues to identify unwell patients, with inherent safety implications. Furthermore, on-call medical staff noted that poor accessibility of vital information in patients' files was affecting acute clinical management. We audited the pro formas over a six week period (n=83) and the Friday ward round (WR) entries for medical inpatients over two weekends (n=84) against the RCP's handover guidance. The results showed poor documentation of several important details on the pro formas, for example, ceiling of care (4%) and past medical history (PMH) (23%). Problem lists were specified on 62% of the WR entries. We designed new handover pro formas and 'Friday WR sheets' to provide prompts for this information and used Medical Meetings and emails to explain the project's aims. Re-audit demonstrated significant improvement in all parameters; for instance, PMH increased to 52% on the pro formas. Only 10% of Friday WR entries used our sheet. However, when used, outcomes were much better, for example, problem list documentation increased to 100%. In conclusion, our interventions improved the provision of crucial information needed to prioritise and manage patients over the weekend. Future work should further highlight the importance of safe handover to all doctors to induce a shift in culture and optimise patient care.

The impact of increased weekend physiotherapy service provision in critical care: a mixed methods study.

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Duncan, Catharine; Hudson, Megan; Heck, Carol

2015-01-01

At the hospital studied, weekend physiotherapy (WEPT) is routinely provided and in 2013 WEPT was increased from one (PRE) to three (POST) physiotherapists (PTs) to cover intensive care and ward patients. (1) To evaluate the impact of increased WEPT on patient volumes, treatments provided and conditions treated in critical care and wards; and (2) to understand the PTs' perspectives on the new coverage model. A mixed methods design was utilized. The quantitative component consisted of retrospective document reviews of all weekend patients treated January 1-May 5 (PRE) and May 11-December 31 (POST). The qualitative component used a questionnaire to collect staff feedback. PRE-POST comparisons were conducted using χ(2) or Mann-Whitney U tests. Significant (p = 0.00) increases POST were seen in number of patients treated, number of mobility treatments provided and number of post-surgical patients seen in both clinical areas. The majority of survey respondents reported feeling adequately trained, but had concerns regarding the impact of increased WEPT on work-life balance. PTs perceived enhanced service was beneficial for continuity of weekday care and improved patient function. Future studies need to focus on measuring the effect of increased weekend provision on outcomes, preventing complications and length of stay.

Improving patient care over weekends by reducing on-call work load and better time management.

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Gardezi, Syed Anjum Ali

2014-01-01

The Royal College of Physicians states that "handover, particularly of temporary 'on-call' responsibility, has been identified as a point at which errors are likely to occur."[1] Working a weekend on-call covering medical wards is often busy and stressful for all junior doctors. The high volume of routine and unplanned tasks make the situation even worse. In Nevill Hall hospital Abergavenny, we measured the workload on a junior doctor for medical ward cover on weekends by counting the number of times he/she was bleeped for routine tasks. Initial study demonstrated that on average 30-40% of time on a long day shift was spent on jobs which could have been done on the preceding Friday. The "FRIDAYS" checklist was introduced for clinical staff (particularly junior doctors) to identify these jobs. According to this model, all the junior doctors were encouraged to review: F: Phlebotomy R: Rewriting drug charts I: IV fluids D: discharge summaries A: Antibiotic review Y: Yellow book/Warfarin dose S: Status of resuscitation and escalation plans before leaving the wards on Friday afternoon. This implementation successfully showed reduction in weekend workload, allowing the ward cover to be focused on care and safety of comparatively sick patients while at the same time reducing the stress for the on-call team.

"How Was Your Weekend?": Developing the Interactional Competence in Managing Routine Inquiries

Science.gov (United States)

Waring, Hansun Zhang

2013-01-01

Given the cross-cultural differences underlying interactional routines such as "How are you?" or "How was your weekend?", managing such routine inquiries can be problematic for second language learners. Based on data from an adult ESL (English as a second language) class, this conversation analytic study shows how learners develop their competence…

Research suggests 'weekend effect' may be all in the coding. Available at.

Science.gov (United States)

2016-06-10

'Looking at where we are now, you could only describe it as a shambles' Peter Rothwell as reported online in the Huffington Post (http://www.huffingtonpost.co.uk/entry/weekend-deaths-nhs-effect-flawed_uk_57305112e4b0e6da49a677c7 [Accessed 2 June 2016]).

Standby Conservation Plan No. 1: emergency weekend gasoline sales restrictions. Economic analysis

Energy Technology Data Exchange (ETDEWEB)

1979-02-01

The Emergency Weekend Sales Restrictions Plan has been designed to conserve gasoline and diesel fuel normally used for social and recreational purposes. The plan would authorize the Secretary of Energy to impose restrictions on the retail sale of motor fuels during weekend hours, defined as Friday noon to Sunday midnight. Only certain types of commercial vehicles and emergency vehicles could purchase fuel during these hours. The implementation of the measure is examined relative to a baseline economy characterized by a 15% petroleum shortfall. It is estimated that the measure would save 246,000 barrels per day of motor fuels, principally gasoline. Because the saved fuel can be made available to other sectors of the economy that are less petroleum intensive, it is projected that GNP would rise by approximately $7 billion as a result of the measure. The impact of the measure would vary sharply from one sector of the economy to another, however, with some industries experiencing losses in revenue. The cost of imposing the measure is preliminarily estimated at $5.2 million for nine months.

Mortality after discharge from the intensive care unit during the early weekend period

DEFF Research Database (Denmark)

Obel, N; Schierbeck, J; Pedersen, L

2007-01-01

BACKGROUND: As a result of a shortage of intensive care capacity, patients may be discharged prematurely early during weekends which may lead to an increased mortality and risk of readmission to intensive care units (ICU). We examined whether discharge from the ICU during the first part...

Detecting short-term responses to weekend recreation activity: desert bighorn sheep avoidance of hiking trails

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Longshore, Kathleen M.; Lowrey, Chris; Thompson, Daniel B.

2013-01-01

To study potential effects of recreation activity on habitat use of desert bighorn sheep (Ovis canadensis nelsoni), we placed Global Positioning System collars on 10 female bighorn sheep within the Wonderland of Rocks–Queen Mountain region of Joshua Tree National Park (JOTR), California, USA, from 2002 to 2004. Recreation use was highest from March to April and during weekends throughout the year. Daily use of recreation trails was highest during midday. By comparing habitat use (slope, ruggedness, distance to water, and distance to recreation trails) of female bighorn sheep on weekdays versus weekends, we were able to detect short-term shifts in behavior in response to recreation. In a logistic regression of bighorn sheep locations versus random locations for March and April, female locations at midday (1200 hours) were significantly more distant from recreation trails on weekends compared with weekdays. Our results indicate that within this region of JOTR, moderate to high levels of human recreation activity may temporarily exclude bighorn females from their preferred habitat. However, the relative proximity of females to recreation trails during the weekdays before and after such habitat shifts indicates that these anthropogenic impacts were short-lived. Our results have implications for management of wildlife on public lands where the co-existence of wildlife and recreational use is a major goal.

Drinking with mixed-gender groups is associated with heavy weekend drinking among young adults

NARCIS (Netherlands)

Thrul, J.; Labhart, F.; Kuntsche, E.N.

2017-01-01

Aims: To investigate how gender composition of the drinking group affects young adults’ alcohol consumption on weekend evenings over and above the effect of drinking-group size. Design: Using the internet-based cellphone-optimized assessment technique (ICAT), participants completed online

Weekday AOD smaller than weekend AOD in eastern China on the basis of the MODIS AOD product

Science.gov (United States)

Song, Jingjing; Xia, Xiangao; Zhang, Xiaoling; Che, Huizheng; Li, Xiaojing

2018-05-01

A weekly cycle of surface particulate matter (PM) characterized by smaller values during weekends and larger values during weekdays was reported in eastern China. Whether column-integrated aerosol optical depth (AOD) showed similar weekly cycling as that of PM was debated. The weekly variation of AOD in eastern China was further studied by using the latest MODIS aerosol product (collection 6) with a fine spatial resolution (0.1°) from 2002 to 2015. We used three statistical methods to determine whether the weekly cycle of AOD was significant. AOD during weekdays (Wednesday to Friday) was lower than that during weekends. The maximum and minimum AOD was generally observed on Monday and Wednesday, respectively. This weekly pattern of AOD was in good agreement with previous results based on satellite aerosol products with a coarse spatial resolution, but it was in contrast to that of PM. Further analysis of the AOD weekly variability in 19 provincial cities suggested that AOD during weekdays was smaller than that during weekends in urban regions. Potential causes for the different weekly cycle of PM and AOD in eastern China were discussed.

Two-epoch cross-sectional case record review protocol comparing quality of care of hospital emergency admissions at weekends versus weekdays.

Science.gov (United States)

Bion, Julian; Aldridge, Cassie P; Girling, Alan; Rudge, Gavin; Beet, Chris; Evans, Tim; Temple, R Mark; Roseveare, Chris; Clancy, Mike; Boyal, Amunpreet; Tarrant, Carolyn; Sutton, Elizabeth; Sun, Jianxia; Rees, Peter; Mannion, Russell; Chen, Yen-Fu; Watson, Samuel Ian; Lilford, Richard

2017-12-22

The mortality associated with weekend admission to hospital (the 'weekend effect') has for many years been attributed to deficiencies in quality of hospital care, often assumed to be due to suboptimal senior medical staffing at weekends. This protocol describes a case note review to determine whether there are differences in care quality for emergency admissions (EAs) to hospital at weekends compared with weekdays, and whether the difference has reduced over time as health policies have changed to promote 7-day services. Cross-sectional two-epoch case record review of 20 acute hospital Trusts in England. Anonymised case records of 4000 EAs to hospital, 2000 at weekends and 2000 on weekdays, covering two epochs (financial years 2012-2013 and 2016-2017). Admissions will be randomly selected across the whole of each epoch from Trust electronic patient records. Following training, structured implicit case reviews will be conducted by consultants or senior registrars (senior residents) in acute medical specialities (60 case records per reviewer), and limited to the first 7 days following hospital admission. The co-primary outcomes are the weekend:weekday admission ratio of errors per case record, and a global assessment of care quality on a Likert scale. Error rates will be analysed using mixed effects logistic regression models, and care quality using ordinal regression methods. Secondary outcomes include error typology, error-related adverse events and any correlation between error rates and staffing. The data will also be used to inform a parallel health economics analysis. The project has received ethics approval from the South West Wales Research Ethics Committee (REC): reference 13/WA/0372. Informed consent is not required for accessing anonymised patient case records from which patient identifiers had been removed. The findings will be disseminated through peer-reviewed publications in high-quality journals and through local High-intensity Specialist-Led Acute

Weekend admission to hospital has a higher risk of death in the elective setting than in the emergency setting: a retrospective database study of national health service hospitals in England

Directory of Open Access Journals (Sweden)

Mohammed Mohammed A

2012-04-01

Full Text Available Abstract Background Although acute hospitals offer a twenty-four hour seven day a week service levels of staffing are lower over the weekends and some health care processes may be less readily available over the weekend. Whilst it is thought that emergency admission to hospital on the weekend is associated with an increased risk of death, the extent to which this applies to elective admissions is less well known. We investigated the risk of death in elective and elective patients admitted over the weekend versus the weekdays. Methods Retrospective statistical analysis of routinely collected acute hospital admissions in England, involving all patient discharges from all acute hospitals in England over a year (April 2008-March 2009, using a logistic regression model which adjusted for a range of patient case-mix variables, seasonality and admission over a weekend separately for elective and emergency (but excluding zero day stay emergency admissions discharged alive admissions. Results Of the 1,535,267 elective admissions, 91.7% (1,407,705 were admitted on the weekday and 8.3% (127,562 were admitted on the weekend. The mortality following weekday admission was 0.52% (7,276/1,407,705 compared with 0.77% (986/127,562 following weekend admission. Of the 3,105,249 emergency admissions, 76.3% (2,369,316 were admitted on the weekday and 23.7% (735,933 were admitted on the weekend. The mortality following emergency weekday admission was 6.53% (154,761/2,369,316 compared to 7.06% (51,922/735,933 following weekend admission. After case-mix adjustment, weekend admissions were associated with an increased risk of death, especially in the elective setting (elective Odds Ratio: 1.32, 95% Confidence Interval 1.23 to 1.41; vs emergency Odds Ratio: 1.09, 95% Confidence Interval 1.05 to 1.13. Conclusions Weekend admission appears to be an independent risk factor for dying in hospital and this risk is more pronounced in the elective setting. Given the planned

Participatory Learning in Residential Weekends: Benefit or Barrier to Learning for the International Student?

Science.gov (United States)

Robson, Fiona; Forster, Gillian; Powell, Lynne

2016-01-01

The context for this research is a residential learning weekend which is embedded into all postgraduate programmes at Newcastle Business School via a management development module entitled "Developing Self". The objective of this study was to identify and explore how participatory learning in multicultural groups enables international…

CERN Summer Student Webfest: a weekend for science and creativity | 29 - 31 July 2016

CERN Multimedia

2016-01-01

Are you passionate about science? Do you like communicating that passion to the general public? Then come along to the CERN Summer Student Webfest on the weekend of 29-31 July! It is a grassroots initiative, open to all, that aims to spark new ideas that could innovate the future of web-based education about CERN, the LHC, particle physics, humanitarian matters and health.   The CERN Summer Student Webfest is a weekend of online web-based creativity modelled on the gatherings (sometimes called hackfests or hackathons) that energize many open-source communities. Participants will work in teams and design neat applications that encourage the public to learn more about science. The projects can range from designing online games for kids to crafting citizen science projects and developing low-cost mobile-phone-based cosmic ray detectors. You do not have to be a software or hardware expert to contribute: many types of skill sets are needed to develop a fun project, from writing and designing ...

Drug Use among Gay and Bisexual Men at Weekend Dance Parties:The Role of Intentions and Perceptions of Peers’ Behaviors

Science.gov (United States)

Ramchand, Rajeev; Fisher, Michael P.; Griffin, Beth Ann; Becker, Kirsten; Iguchi, Martin Y.

2013-01-01

Substance use is high among gay and bisexual men attending weekend dance events, yet little research has investigated motivations for drug use and contextual factors influencing use in these settings. We hypothesized that beliefs about peer drug use interact with individuals’ own drug use intentions to predict use. 489 men attending weekend dance events completed an anonymous assessment asking about their own and their beliefs about other attendants’ drug use intentions – 47% completed a follow-up assessment after the event. Forty-four percent reported intending to use ecstasy at the event; intentions to use GHB, marijuana, cocaine, unprescribed Erectile Dysfunction Drugs (EDDs), and poppers were also high. Perceptions about other attendant’s drug use predicted use among those intending and those not intending to use drugs. Normative beliefs are important predictors of drug use at weekend dance events; event-specific prevention strategies should encompass messages that correct misperceptions of drug use among party attendants. PMID:23271598

High-risk versus low-risk football game weekends: differences in problem drinking and alcohol-related consequences on college campuses in the United States.

Science.gov (United States)

Champion, Heather; Blocker, Jill N; Buettner, Cynthia K; Martin, Barbara A; Parries, Maria; Mccoy, Thomas P; Mitra, Ananda; Andrews, David W; Rhodes, Scott D

2009-01-01

Collegiate football games provide multiple social opportunities for alcohol use by students over the course of the weekend. The goal of this study was to examine alcohol use and alcohol-related consequences on football game weekends to determine differences based on characteristics of the game. A random sample of students from two large, public universities in the United States completed a survey on the Sunday-Friday following a high-risk weekend (HRW, important, home game) and low-risk weekend (LRW, no home game or game of importance) (N = 3,238 total). The survey measured the number of days students drank (0-3) and got drunk (0-3) over the weekend and whether 1+ consequences were experienced due to one's own drinking (yes/no) and due to others' drinking (yes/no). Ordinal logistic regression analyses revealed greater odds of drinking alcohol (OR = 1.70, CI = 1.46-1.97) and getting drunk (OR = 1.49, CI = 1.27-1.76) on HRW versus LRW. Logistic regression analyses revealed greater odds of experiencing 1+ consequences as a result of one's own drinking (OR = 1.38, CI = 1.16-1.63) and experiencing 1+ consequences as a result of others' drinking (OR = 1.52, CI = 1.30-1.78) on HRW versus LRW. These findings suggest that additional prevention efforts aimed at reducing risky drinking are needed over HRW and have implications for campus administrators, law enforcement, and substance abuse program coordinators.

Weekend catch-up sleep is independently associated with suicide attempts and self-injury in Korean adolescents.

Science.gov (United States)

Kang, Seung-Gul; Lee, Yu Jin; Kim, Seog Ju; Lim, Weonjeong; Lee, Heon-Jeong; Park, Young-Min; Cho, In Hee; Cho, Seong-Jin; Hong, Jin Pyo

2014-02-01

The current study aims to determine the associations of insufficient sleep with suicide attempts and self-injury in a large, school-based Korean adolescent sample. A sample of 4553 middle- and high-school students (grades 7-10) was recruited in this study. Finally, 4145 students completed self-report questionnaires including items on sleep duration (weekday/weekend), self-injury, suicide attempts during the past year, the Suicidal Ideation Questionnaire (SIQ), and the Beck Depression Inventory (BDI). A multiple linear regression model showed that higher SIQ scores were associated with longer weekend catch-up sleep duration (p=0.009), higher BDI score (psleep duration (p=0.011), higher BDI score (psleep duration--which is an indicator of insufficient weekday sleep--might be associated with suicide attempts and self-injury in Korean adolescents. © 2014.

Chronotype influences activity circadian rhythm and sleep: differences in sleep quality between weekdays and weekend.

Science.gov (United States)

Vitale, Jacopo A; Roveda, Eliana; Montaruli, Angela; Galasso, Letizia; Weydahl, Andi; Caumo, Andrea; Carandente, Franca

2015-04-01

Several studies have shown the differences among chronotypes in the circadian rhythm of different physiological variables. Individuals show variation in their preference for the daily timing of activity; additionally, there is an association between chronotype and sleep duration/sleep complaints. Few studies have investigated sleep quality during the week days and weekends in relation to the circadian typology using self-assessment questionnaires or actigraphy. The purpose of this study was to use actigraphy to assess the relationship between the three chronotypes and the circadian rhythm of activity levels and to determine whether sleep parameters respond differently with respect to time (weekdays versus the weekend) in Morning-types (M-types), Neither-types (N-types) and Evening-types (E-types). The morningness-eveningness questionnaire (MEQ) was administered to 502 college students to determine their chronotypes. Fifty subjects (16 M-types, 15 N-types and 19 E-types) were recruited to undergo a 7-days monitoring period with an actigraph (Actiwacth® actometers, CNT, Cambridge, UK) to evaluate their sleep parameters and the circadian rhythm of their activity levels. To compare the amplitude and the acrophase among the three chronotypes, we used a one-way ANOVA followed by the Tukey-Kramer post-hoc test. To compare the Midline Estimating Statistic of Rhythm (MESOR) among the three chronotypes, we used a Kruskal-Wallis non-parametric test followed by pairwise comparisons that were performed using Dunn's procedure with a Bonferroni correction for multiple comparisons. The analysis of each sleep parameter was conducted using the mixed ANOVA procedure. The results showed that the chronotype was influenced by sex (χ(2) with p = 0.011) and the photoperiod at birth (χ(2) with p circadian rhythm of activity levels was influenced by the chronotype; second, the chronotype had a significant effect on sleep parameters: the E-types had a reduced sleep quality and

Celebrating Benedict Kiely 2007 Benedict Kiely Weekend Keynote Address

Directory of Open Access Journals (Sweden)

David Pierce

2008-03-01

Full Text Available Benedict Kiely (1919-2007 has an annual weekend devoted to his memory as one ofIreland’s leading writers in the modern period. The sixth such event was held in the newly-built Strule Arts Centre in Omagh in September 2007. Kiely lived most of his life in Dublin, pursuing a career as a journalist and a writer, but his roots were in County Tyrone. Educated by the Christian Brothers in Omagh, he embarked on a Jesuit novitiate in the Irish Midlands but this was cut short by a spinal injury, which meant a year of confinement on the broad of his back. Subsequently, he went on to read English and History at University College Dublin. His journalistic career took him first to the Irish Independent and then to the Irish Press, where he was literary editor. In the 1960s he took up visiting professorships at several North American colleges in Oregon and Tennessee. On his return he became well-known on Irish radio for talks and discussion programmes, and he was a regular contributor to Sunday Miscellany. A sharp observer of the Northern scene, he was particularly disturbed by the upsurge in violence in the recent Troubles, airing his grievances in imaginative works such as Proxopera (1977 andNothing Happens in Carmincross (1985. He died in Dublin on 9 February 2007 after a short illness, and after Requiem mass in Donnybrook he was laid to rest in the Dublin Road Cemetery in Omagh. The following is the text of the opening address I was invited to give at the sixth annual weekend. I spoke about Kiely’s sense of connection running through his writings.

Drinking with mixed-gender groups is associated with heavy weekend drinking among young adults.

Science.gov (United States)

Thrul, Johannes; Labhart, Florian; Kuntsche, Emmanuel

2017-03-01

To investigate how gender composition of the drinking group affects young adults' alcohol consumption on weekend evenings over and above the effect of drinking-group size. Using the internet-based cellphone-optimized assessment technique (ICAT), participants completed online questionnaires on their cell phones every hour from 8 p.m. to midnight on Thursday, Friday and Saturday evenings during five consecutive weekends. French-speaking Switzerland. Convenience sample of 183 young adults (53.0% female, mean age = 23.1) who completed a total of 4141 hourly assessments. Alcohol consumption and number of male and female friends present assessed at 8 p.m., 9 p.m., 10 p.m., 11 p.m. and midnight. Results of three-level negative binomial regression analyses showed that women consumed significantly more drinks per hour when drinking in mixed-gender groups (Z-values ranging from 2.9 to 5.3, all P Young adults report consuming more drinks per hour when drinking with mixed-gender groups than with same-gender groups. © 2016 Society for the Study of Addiction.

Trends in screen time on week and weekend days in a representative sample of Southern Brazil students.

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Lopes, Adair S; Silva, Kelly S; Barbosa Filho, Valter C; Bezerra, Jorge; de Oliveira, Elusa S A; Nahas, Markus V

2014-12-01

Economic and technological improvements can help increase screen time use among adolescents, but evidence in developing countries is scarce. The aim of this study was to examine changes in TV watching and computer/video game use patterns on week and weekend days after a decade (2001 and 2011), among students in Santa Catarina, southern Brazil. A comparative analysis of two cross-sectional surveys that included 5 028 and 6 529 students in 2001 and 2011, respectively, aged 15-19 years. The screen time use indicators were self-reported. 95% Confidence intervals were used to compare the prevalence rates. All analyses were separated by gender. After a decade, there was a significant increase in computer/video game use. Inversely, a significant reduction in TV watching was observed, with a similar magnitude to the change in computer/video game use. The worst trends were identified on weekend days. The decrease in TV watching after a decade appears to be compensated by the increase in computer/video game use, both in boys and girls. Interventions are needed to reduce the negative impact of technological improvements in the lifestyles of young people, especially on weekend days. © The Author 2014. Published by Oxford University Press on behalf of Faculty of Public Health. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

A weekend program model for faculty development with primary care physicians.

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Gjerde, Craig L; Kokotailo, Patricia; Olson, Curtis A; Hla, Khin Mae

2004-01-01

Medical teachers are expected to be proficient at teaching students and residents about the changing health care system. The University of Wisconsin established a faculty development fellowship program to better prepare clinical teachers in family medicine, general pediatrics, and general internal medicine. This paper describes our fellowship program, presents data on program accomplishments, and discusses what we have learned. We developed a year-long series of five weekend workshops. A core group of faculty provided 2- to 4- hour sessions on topics including evidence-based medicine, physician leadership, advocacy, doctor-patient communication, quality, technology tools, and teaching skills. Evaluation data were used to shape the program, make improvements, and assess impact. Fellows self-assessed their ability to perform skills at the beginning and ending of the year; paired t tests were used to compare these changes. Attendance and program completion rates were more than 94% for the 84 fellows taught over 6 years. Individual sessions and the overall program were well-rated by fellows. Participants reported improvements in targeted skills; statistical analyses confirmed many significant pre-post improvements. To obtain high ratings, faculty must apply adult learning and active learning principles; lectures were not well tolerated. Initial technology skills were often low; computer labs needed many helpers. Participants needed extensive faculty support on their projects. It facilitated coordination and learning to have a core group of fellowship faculty who did most of the teaching. Graduates have become enthusiastic recruiters for new fellows. Our 5-weekend program has proven to be an effective faculty development model.

Prevalence and determinants of Australian adolescents' and adults' weekend sun protection and sunburn, summer 2003-2004.

Science.gov (United States)

Dobbinson, Suzanne; Wakefield, Melanie; Hill, David; Girgis, Afaf; Aitken, Joanne F; Beckmann, Kerri; Reeder, Anthony I; Herd, Natalie; Fairthorne, Andrew; Bowles, Kelly-Ann

2008-10-01

Reducing people's exposure to ultraviolet radiation is the primary strategy for skin cancer prevention. We sought to provide comprehensive national data on preventive behaviors and risk assessment for Australia. A national survey was conducted in summer 2003-2004. In 8 weekly cross-sectional surveys, adults and adolescents were interviewed about their sun protection and sunburn on the previous summer weekend. Adjustments were made for specific weather and ultraviolet radiation conditions relevant to time and location. Adolescents were relatively homogeneous in their low compliance with sun protection (significantly less use of hats, covering clothing, shade, and sunglasses than adults) on weekends, and consequently were more likely to be sunburned than adults (25% compared with 18%; odds ratio=1.80, Psunburn, as was ultraviolet radiation for adults' sunburn. Using shade, spending less time outdoors, and, for adults, wearing clothing covering were associated with reduced odds of sunburn. The study relied on self-reported behaviors and sunburn. Further improvement in Australians' sun-protective behaviors is needed.

LIMITED RESTAURANT SERVICE : ASCENSION AND WHITSUNTIDE WEEKENDS

CERN Multimedia

Restaurant Supervisory Committee

2002-01-01

Details of the arrangements to ensure the provision of a restaurant service during the Ascension and Whitsuntide weekends are given below. On all the days indicated, hot meals will be served from 11h30 to 14h00 and 18h00 to 19h30.   RESTAURANT SATELLITE CAFETERIAS KIOSQUE No. Opening times Usual opening times ASCENSION Thursday 9 May 1 2 3 08h00 - 21h00 Friday 10 May 1 2 3   07h00 - 21h00 07h00 - 18h00 Bldg. 40 Bldg. 30, 54 Bldg. 864 08h00 - 17h00     Saturday 11 May 1 2 3 07h00 - 23h00     Sunday 12 May 1 2 3 07h00 - 23h00     WHITSUNTIDE Saturday 18 May 1 2 3 08h00 - 21h00     Sunday 19 May 1 2 3 08h00 - 21h00     Monday 20 May 1 2 3 08h00 - 21h00     Restaurant Supervisory Committee Tel. 77551

LIMITED RESTAURANT SERVICE: ASCENSION AND WHITSUNTIDE WEEKENDS

CERN Multimedia

2003-01-01

Details of the arrangements to ensure the provision of a restaurant service during the Ascension and Whitsuntide weekends are given below. On all the days indicated, hot meals will be served from 11h30 to 14h00 and 18h00 to 19h30. DATERESTAURANT No.Opening times ASCENSION Thursday, May 29 1 2 08h00 - 21h00 3 Friday, May 30 1 2 07h00 - 21h00 3 07h00 - 18h00 Saturday, May 31 1 2 09h00 - 20h00 3 Sunday, June 1st 1 2 09h00 - 20h00 3 WHITSUNTIDE Saturday, June 7 1 08h00 - 21h00 2 3 Sunday, June 8 1 08h00 - 21h00 2 3 Monday, June 9 1 08h00 - 21h00 2 3 SATELLITE CAFETERIAS (Bldgs. 30, 40, 54) will open at the usual hours on Friday 30 May only. The KIOSK will open from 8:00 to 17:00 hrs on Friday 30 May.

A cool Web challenge on a hot weekend

CERN Multimedia

Antonella Del Rosso

2013-01-01

The CERN Summer Student Webfest took place last weekend and brought dozens of young web enthusiasts to the Main Auditorium. Fifteen projects were presented in the Friday pitching session and after that the challenge was launched. And the winner is…   Five of the six members of the team behind the “Mother hunting” project during a brainstorming session. Image: Jiannan Zhang. … the “Mother hunting” game! An end-state particle explores CERN to try to reconstruct his (or her) family history of decay mothers and ancestors. Along the way, the particle meets famous physicists who teach it physics. A globe sphinx asks physics questions before the player can progress to various stages (read the game description on the dedicated page). Targeted at high school students, the game features very appealing 3D graphics, which accurately reproduce the layout of CERN. “Mother hunting” was one of the 15 projects presented at the...

A Weekend Workshop on Double Stars for Students

Science.gov (United States)

Brewer, Mark; Estrada, Chris; Estrada, Reed; Gillette, Sean

2016-01-01

A weekend double star workshop was held by Vanguard Preparatory for selected eighth grade students with the purpose of introducing them to astrometric observational science. The students were selected based on an essay provided by their language arts class. Collaboration with local visiting astronomers was established to provide telescopes equipped with an astrometric eyepiece, observational supervision, and expertise. During the workshop students learned how to determine the scale constant of an astrometric eyepiece, and the procedure for measuring separations and position angles of double stars. The students compared their data to past measurements reported in the Washington Double Star Catalog. Three goals were set for the student's outcome: 1) observe, record, and report observations of double stars, 2) write a scientific paper for publication in the Journal of Double Star Observations, and 3) present a PowerPoint presentation to their peers. This paper chronicles the planning, preparation, funding, and execution required to complete a double star workshop at a public middle school.

Full Random Coefficients Multilevel Modeling of the Relationship between Land Use and Trip Time on Weekdays and Weekends

Directory of Open Access Journals (Sweden)

Tae-Hyoung Tommy Gim

2017-10-01

Full Text Available Interests in weekend trips are increasing, but few have studied how they are affected by land use. In this study, we analyze the relationship between compact land use characteristics and trip time in Seoul, Korea by comparing two research models, each of which uses the weekday and weekend data of the same travelers. To secure sufficient numbers of subjects and groups, full random coefficients multilevel models define the trip as level one and the neighborhood as level two, and find that level-two land use characteristics account for less variation in trip time than level-one individual characteristics. At level one, weekday trip time is found to be reduced by the choice of the automobile as a travel mode, but not by its ownership per se. In addition, it becomes reduced if made by high income travelers and extended to travel to quality jobs. Among four land use characteristics at level two, population density, road connectivity, and subway availability are shown to be significant in the weekday model. Only subway availability has a positive relationship with trip time and this finding is consistent with the level-one result that the choice of automobile alternatives increases trip time. The other land use characteristic, land use balance, turns out to be a single significant land use variable in the weekend model, implying that it is concerned mainly with non-work, non-mandatory travel.

MACH MIT: Deutsches Wochenende am Karlsfluss (MACH MIT: a German Week-End on the Charles River).

Science.gov (United States)

Reizes, Sonia; Kramsch, Claire J.

1980-01-01

Describes a joint high school/college pilot program planned by Massachusetts foreign language teachers and hosted by M.I.T. The success of the program dubbed "MACH MIT Total Immersion German Weekend" is attributed to the concept of active involvement, which was implemented through games, seminars, shows, cooking and other activities.…

Exposure to workplace smoking bans and continuity of daily smoking patterns on workdays and weekends.

Science.gov (United States)

Dunbar, Michael S; Shiffman, Saul; Chandra, Siddharth

2018-05-01

Individuals may compensate for workplace smoking bans by smoking more before or after work, or escaping bans to smoke, but no studies have conducted a detailed, quantitative analysis of such compensatory behaviors using real-time data. 124 daily smokers documented smoking occasions over 3weeks using ecological momentary assessment (EMA), and provided information on real-world exposure to smoking restrictions and type of workplace smoking policy (full, partial, or no bans). Mixed modeling and generalized estimating equations assessed effects of time of day, weekday (vs weekend), and workplace policy on mean cigarettes per hour (CPH) and reports of changing location to smoke. Individuals were most likely to change locations to smoke during business hours, regardless of work policy, and frequency of EMA reports of restrictions at work was associated with increased likelihood of changing locations to smoke (OR=1.11, 95% CI 1.05-1.16; pbusiness hours across weekdays and weekends. Smokers largely compensate for exposure to workplace smoking bans by escaping restrictions during business hours. Better understanding the effects of smoking bans on smoking behavior may help to improve their effectiveness and yield insights into determinants of smoking in more restrictive environments. Copyright © 2018 Elsevier Ltd. All rights reserved.

Weekend ethanol consumption and high-sucrose diet: resveratrol effects on energy expenditure, substrate oxidation, lipid profile, oxidative stress and hepatic energy metabolism.

Science.gov (United States)

Rocha, Katiucha Karolina Honório Ribeiro; Souza, Gisele Aparecida; Seiva, Fábio Rodrigues Ferreira; Ebaid, Geovana Xavier; Novelli, Ethel Lourenzi Barbosa

2011-01-01

The present study analyzed the association between weekend ethanol and high-sucrose diet on oxygen consumption, lipid profile, oxidative stress and hepatic energy metabolism. Because resveratrol (RS, 3,5,4'-trans-trihydroxystilbene) has been implicated as a modulator of alcohol-independent cardiovascular protection attributed to red wine, we also determined whether RS could change the damage done by this lifestyle. Male Wistar 24 rats receiving standard chow were divided into four groups (n = 6/group): (C) water throughout the experimental period; (E) 30% ethanol 3 days/week, water 4 days/week; (ES) a mixture of 30% ethanol and 30% sucrose 3 days/week, drinking 30% sucrose 4 days/week; (ESR) 30% ethanol and 30% sucrose containing 6 mg/l RS 3 days/week, drinking 30% sucrose 4 days/week. After 70 days the body weight was highest in ESR rats. E rats had higher energy expenditure (resting metabolic rate), oxygen consumption (VO(2)), fat oxidation, serum triacylglycerol (TG) and very low-density lipoprotein (VLDL) than C. ES rats normalized calorimetric parameters and enhanced carbohydrate oxidation. ESR ameliorated calorimetric parameters, reduced TG, VLDL and lipid hydroperoxide/total antioxidant substances, as well enhanced high-density lipoprotein (HDL) and HDL/TG ratio. Hepatic hydroxyacyl coenzyme-A dehydrogenase (OHADH)/citrate synthase ratio was lower in E and ES rats than in C. OHADH was highest in ESR rats. The present study brought new insights on weekend alcohol consumption, demonstrating for the first time, that this pattern of ethanol exposure induced dyslipidemic profile, calorimetric and hepatic metabolic changes which resemble that of the alcoholism. No synergistic effects were found with weekend ethanol and high-sucrose intake. RS was advantageous in weekend drinking and high-sucrose intake condition ameliorating hepatic metabolism and improving risk factors for cardiovascular damage.

Introduction of a Microsoft Excel-based unified electronic weekend handover document in Acute and General Medicine in a DGH: aims, outcomes and challenges.

Science.gov (United States)

Kostelec, Pablo; Emanuele Garbelli, Pietro; Emanuele Garbelli, Pietro

2017-01-01

On-call weekends in medicine can be a busy and stressful time for junior doctors, as they are responsible for a larger pool of patients, most of whom they would have never met. Clinical handover to the weekend team is extremely important and any communication errors may have a profound impact on patient care, potentially even resulting in avoidable harm or death. Several senior clinical bodies have issued guidelines on best practice in written and verbal handover. These include: standardisation, use of pro forma documents prompting doctors to document vital information (such as ceiling of care/resuscitation status) and prioritisation according to clinical urgency. These guidelines were not consistently followed in our hospital site at the onset of 2014 and junior doctors were becoming increasingly dissatisfied with the handover processes. An initial audit of handover documents used across the medical division on two separate weekends in January 2014, revealed high variability in compliance with documentation of key information. For example, ceiling of care was documented for only 14-42% of patients and resuscitation status in 26-72% of patients respectively. Additionally, each ward used their own self-designed pro forma and patients were not prioritised by clinical urgency. Within six months from the introduction of a standardised, hospital-wide weekend handover pro forma across the medical division and following initial improvements to its layout, ceiling of therapy and resuscitation status were documented in approximately 80% of patients (with some minor variability). Moreover, 100% of patients in acute medicine and 75% of those in general medicine were prioritised by clinical urgency and all wards used the same handover pro forma.

Changes in growth and sleep across school nights, weekends and a winter holiday period in two Australian schools.

Science.gov (United States)

Agostini, Alex; Pignata, Silvia; Camporeale, Roberta; Scott, Kathryn; Dorrian, Jillian; Way, Anne; Ryan, Paul; Martin, James; Kennedy, Declan; Lushington, Kurt

2018-01-26

Studies suggest that there may be an association between sleep and growth; however, the relationship is not well understood. Changes in biology and external factors such as school schedule heavily impact the sleep of adolescents, during a critical phase for growth. This study assessed the changes in sleep across school days, weekends and school holidays, while also measuring height and weight changes, and self-reported alterations in food intake and physical activity. The impact of morningness-eveningness (M-E) on height change and weight gain was also investigated. In a sample of 63 adolescents (mean age = 13.13, SD = 0.33, 31 males) from two independent schools in South Australia, height and weight were measured weekly for 4 weeks prior to the school holidays and 4 weeks after the school holidays. Participants also completed a Morningness/Eveningness Scale and 7-day sleep, diet and physical activity diaries prior to, during and after the school holidays. Participants at one school had earlier wake times during the weekends than participants attending the other school, leading to a significantly shorter sleep duration on weekends for those participants. Regardless of school, sleep was significantly later and longer during the holidays (p holiday weeks. For those attending the school with limited sleep in opportunities, growth after the holidays was lower for those with greater evening preference, whereas for those at the other school, growth was greater for those with greater evening preference. The increase in average weight from pre- to post-holidays was greater for those attending the school with limited opportunities to sleep longer. Participants reported greater food intake during the holidays compared to school days and greater physical activity levels on weekends compared to school days, and school days compared to holidays. Results suggest that time of day preference may impact growth, with evening types who cannot sleep in growing at a slower rate

Weight Rhythms: Weight Increases during Weekends and Decreases during Weekdays

Directory of Open Access Journals (Sweden)

Anna-Leena Orsama

2014-01-01

Full Text Available Background/Aims: The week's cycle influences sleep, exercise, and eating habits. An accurate description of weekly weight rhythms has not been reported yet - especially across people who lose weight versus those who maintain or gain weight. Methods: The daily weight in 80 adults (BMI 20.0-33.5 kg/m2; age, 25-62 years was recorded and analysed to determine if a group-level weekly weight fluctuation exists. This was a retrospective study of 4,657 measurements during 15-330 monitoring days. Semi-parametric regression was used to model the rhythm. Results: A pattern of daily weight changes was found (p Conclusion: Weight variations between weekends and weekdays should be considered as normal instead of signs of weight gain. Those who compensate the most are most likely to either lose or maintain weight over time. Long-term habits may make more of a difference than short-term splurges. People prone to weight gain could be counselled about the importance of weekday compensation.

Finding peace of mind when there still is so much left undone-A diary study on how job stress, competence need satisfaction, and proactive work behavior contribute to work-related rumination during the weekend.

Science.gov (United States)

Weigelt, Oliver; Syrek, Christine J; Schmitt, Antje; Urbach, Tina

2018-05-21

Unfinished work tasks have been identified as a significant job-related stressor in recent occupational stress research. Extending this research, we examine how and when not finishing one's tasks by the end of the work week affects work-related rumination at the weekend. Drawing on control theory, we examined competence need satisfaction as a mediating mechanism that links unfinished tasks at the end of the work week to work-related rumination at the weekend. Furthermore, we scrutinized whether proactive work behavior within the work week may neutralize the detrimental effects of unfinished tasks on competence need satisfaction and rumination. Using diary methodology, we collected weekly observations from 58 employees at the beginning and at the end of the work week over a period of 12 consecutive weeks, yielding 377 matched observations. Multilevel modeling analyses provided evidence for the assumed indirect effect at the intraindividual level. Higher levels of unfinished tasks were associated with lower levels of competence need satisfaction during the weekend. Competence need satisfaction, in turn, was negatively related to work-related rumination. Proactive work behavior attenuated the detrimental effects of unfinished tasks on competence need satisfaction and rumination at the weekend. These results imply that proactive work behavior facilitates switching off mentally during the weekend as it may restore competence need satisfaction in the face of unfinished tasks. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

Parent-Child Associations in Pedometer-Determined Physical Activity and Sedentary Behaviour on Weekdays and Weekends in Random Samples of Families in the Czech Republic

Directory of Open Access Journals (Sweden)

Dagmar Sigmundová

2014-07-01

Full Text Available This study investigates whether more physically active parents bring up more physically active children and whether parents’ level of physical activity helps children achieve step count recommendations on weekdays and weekends. The participants (388 parents aged 35–45 and their 485 children aged 9–12 were randomly recruited from 21 Czech government-funded primary schools. The participants recorded pedometer step counts for seven days (≥10 h a day during April–May and September–October of 2013. Logistic regression (Enter method was used to examine the achievement of the international recommendations of 11,000 steps/day for girls and 13,000 steps/day for boys. The children of fathers and mothers who met the weekend recommendation of 10,000 steps were 5.48 (95% confidence interval: 1.65; 18.19; p < 0.01 and 3.60 times, respectively (95% confidence interval: 1.21; 10.74; p < 0.05 more likely to achieve the international weekend recommendation than the children of less active parents. The children of mothers who reached the weekday pedometer-based step count recommendation were 4.94 times (95% confidence interval: 1.45; 16.82; p < 0.05 more likely to fulfil the step count recommendation on weekdays than the children of less active mothers.

LIMITED RESTAURANT SERVICE: ASCENSION AND WHITSUNTIDE WEEKENDS

CERN Multimedia

Restaurant Supervisory Committee

2001-01-01

Details of the arrangements to ensure the provision of a restaurant service during the Ascension and Whitsuntide weekends are given below. On all the days indicated, hot meals will be served from 11h30 to 14h00 and 18h00 to 19h30. RESTAURANT CAFETERIAS PERIPHERIQUES SATELLITE CAFETERIAS KIOSQUE No. Horaire Opening times Horaire : comme d'habitude Usual opening times   ASCENSION         Jeudi 24 mai 1       Thursday, May 24 2 08h00 - 21h00 3           Vendredi 25 mai 1   Bâts. /Bldgs 6 13 17 40Bâts. /Bldgs. 30 54 Bâts. /Bldgs 864 08h00 — 17h00 Friday, May 25 2 07h00 - 21h00   3 07h00 - 18h00           Samedi 26 mai 1 07h00 - 23h00     Saturday, May 26 2   3           Dimanche 27 mai 1 07h00 - 23h00     Sunday, May 27 2   3                   PENTECOTE WHITSUNTIDE         Samedi 2 juin 1 08h00 - 21h00     Saturday, June 2 2   3           Dimanche 3 juin 1 08h00 — 21h00     Sunday, Jun...

SWAT (Student Weekend Arborist Team): A Model for Land Grant Institutions and Cooperative Extension Systems to Conduct Street Tree Inventories

Science.gov (United States)

Cowett, F.D.; Bassuk, N.L.

2012-01-01

SWAT (Student Weekend Arborist Team) is a program affiliated with Cornell University and Extension founded to conduct street tree inventories in New York State communities with 10,000 residents or fewer, a group of communities underserved in community forestry planning. Between 2002 and 2010, SWAT conducted 40 inventories, and data from these…

The home electronic media environment and parental safety concerns: relationships with outdoor time after school and over the weekend among 9-11 year old children.

Science.gov (United States)

Wilkie, Hannah J; Standage, Martyn; Gillison, Fiona B; Cumming, Sean P; Katzmarzyk, Peter T

2018-04-05

Time spent outdoors is associated with higher physical activity levels among children, yet it may be threatened by parental safety concerns and the attraction of indoor sedentary pursuits. The purpose of this study was to explore the relationships between these factors and outdoor time during children's discretionary periods (i.e., after school and over the weekend). Data from 462 children aged 9-11 years old were analysed using generalised linear mixed models. The odds of spending > 1 h outdoors after school, and > 2 h outdoors on a weekend were computed, according to demographic variables, screen-based behaviours, media access, and parental safety concerns. Interactions with sex and socioeconomic status (SES) were explored. Boys, low SES participants, and children who played on their computer for  1 h outside after school than girls, high SES children and those playing on a computer for ≥2 h, respectively. Counterintuitive results were found for access to media devices and crime-related safety concerns as both of these were positively associated with time spent outdoors after school. A significant interaction for traffic-related concerns*sex was found; higher road safety concerns were associated with lower odds of outdoor time after school in boys only. Age was associated with weekend outdoor time, which interacted with sex and SES; older children were more likely to spend > 2 h outside on weekends but this was only significant among girls and high SES participants. Our results suggest that specific groups of children are less likely to spend their free time outside, and it would seem that only prolonged recreational computer use has a negative association with children's outdoor time after school. Further research is needed to explore potential underlying mechanisms, and parental safety concerns in more detail.

Heritage Language Education without Inheriting Hegemonic Ideologies: Shifting Perspectives on "Korea" in a Weekend Japanese-Language School in the United States

Science.gov (United States)

Doerr, Neriko Musha; Lee, Kiri

2016-01-01

Learning a heritage language can be celebrated to enhance marginalized groups' self-esteem, but a heritage can also encompass ideologies prevalent in the groups' original homeland. Based on ethnographic fieldwork (2007-2011) at a weekend Japanese-language school in the United States, this article investigates how ideologies on race politics…

The difference of level CO2 emissions from the transportation sector between weekdays and weekend days on the City Centre of Pemalang

Science.gov (United States)

Sawitri, E.; Hardiman, G.; Buchori, I.

2017-06-01

The high growth of human activity potentially increases the number of vehicles and the use of fossil fuels that contribute the increase of CO2 emissions in atmosphere. Controlling CO2 emission that causes greenhouse effect becomes the main agenda of Indonesian Government. The first step control CO2 emissions is by measuring the level of CO2 emissions, especially CO2 emissions from fossil fuel consumption in the transport sector. This research aims to assess the level of CO2 emissions from transportation sector on the main roads in the city centre of Pemalang both in weekdays and weekend days. The methods applied to calculate CO2 emissions using Intergovernmental Panel on Climate Change (IPCC) 2006 method. For this, a survey on the number of vehicles passing through the main roads using hand tally counter is firstly done. The results, CO2 emissions in working day, i.e. 49,006.95 tons/year compared to weekend i.e. 38,865.50 tons/year.

Ovsiankina's Great Relief: How Supplemental Work during the Weekend May Contribute to Recovery in the Face of Unfinished Tasks.

Science.gov (United States)

Weigelt, Oliver; Syrek, Christine J

2017-12-20

Unfinished tasks have been identified as a significant job stressor that impairs employee recovery after work. Classic experimental research by Ovsiankina has shown that people tend to resume yet unfinished tasks to satisfy their need for closure. We apply this notion to current working life and examine supplemental work after hours as a means to achieve peace of mind. We investigate how progress towards goal accomplishment through supplemental work may facilitate recovery in terms of psychological detachment, relaxation, autonomy, and mastery experiences. We conducted a week-level diary study among 83 employees over a period of 14 consecutive weeks, which yielded 575 observations in total and 214 matched observations of unfinished tasks, supplemental work during the weekend, progress, and recovery experiences. Unfinished tasks were assessed on Friday. Supplemental work and recovery experiences were assessed on Monday. Multilevel modeling analyses provide evidence that unfinished tasks at the end of the work week are associated with lower levels of detachment at the intraindividual level, tend to relate to lower relaxation, but are unrelated to autonomy and mastery. Progress towards finishing tasks during the weekend alleviates the detrimental effects of unfinished tasks on both kinds of recovery experiences. Supplemental work is negatively linked to detachment, but largely unrelated to the other recovery experiences.

Dual-earner couples' weekend recovery support, state of recovery, and work engagement: Work-linked relationship as a moderator.

Science.gov (United States)

Park, YoungAh; Haun, Verena C

2017-10-01

Despite growing recovery research, little is known about couple-dyadic processes of recovery from work. Given that dual-earner couples experience most of their recovery opportunities during nonwork times when they are together, partners in a couple relationship may substantially affect recovery and work engagement. In this study, we propose a couple-dyadic model in which weekend partner recovery support (reported by the recipient partner) is positively related to the recipient partner's state of recovery after the weekend which, in turn, increases the recipient's work engagement the following week (actor-actor mediation effect). We also test the effect of one's state of recovery on the partner's subsequent work engagement (partner effect). Additionally, work-linked relationship status is tested as a moderator of the partner effect. Actor-partner interdependence mediation modeling is used to analyze the data from 167 dual-earner couples who answered surveys on 4 measurement occasions. The results support the indirect effect of partner recovery support on work engagement through the postweekend state of recovery. Multigroup analysis results reveal that the partner effect of state of recovery on work engagement is significant for work-linked couples only and is absent for non-work-linked couples. Theoretical and practical implications, limitations, and future research directions are discussed. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

Ovsiankina’s Great Relief: How Supplemental Work during the Weekend May Contribute to Recovery in the Face of Unfinished Tasks

Directory of Open Access Journals (Sweden)

Oliver Weigelt

2017-12-01

Full Text Available Unfinished tasks have been identified as a significant job stressor that impairs employee recovery after work. Classic experimental research by Ovsiankina has shown that people tend to resume yet unfinished tasks to satisfy their need for closure. We apply this notion to current working life and examine supplemental work after hours as a means to achieve peace of mind. We investigate how progress towards goal accomplishment through supplemental work may facilitate recovery in terms of psychological detachment, relaxation, autonomy, and mastery experiences. We conducted a week-level diary study among 83 employees over a period of 14 consecutive weeks, which yielded 575 observations in total and 214 matched observations of unfinished tasks, supplemental work during the weekend, progress, and recovery experiences. Unfinished tasks were assessed on Friday. Supplemental work and recovery experiences were assessed on Monday. Multilevel modeling analyses provide evidence that unfinished tasks at the end of the work week are associated with lower levels of detachment at the intraindividual level, tend to relate to lower relaxation, but are unrelated to autonomy and mastery. Progress towards finishing tasks during the weekend alleviates the detrimental effects of unfinished tasks on both kinds of recovery experiences. Supplemental work is negatively linked to detachment, but largely unrelated to the other recovery experiences.

The Development of Thung Fa Bot Weekend Market into Cultural Tourism Attraction in San Pa Tong District, Chiang Mai Province

Directory of Open Access Journals (Sweden)

Phuwanatwichit Thongchai

2014-01-01

Full Text Available This study aimed to investigate for the socio-cultural and economic context, along with the issues of tourism potentiality of Thung Fa Bot weekend market into the cultural tourism attraction in San Pa Tong District, Chiang Mai Province. A study was created containing Mixed Methodology Research. The data collection was focus group and in-depth interviews from the target population and questionnaires of stakeholders. The study was determined that context of socio-cultural and economic structure,which was relying on farming in the past. The potentiality level to be the cultural tourist attraction in overall was moderate.the aspect of tourist Attraction and Spirit of a community were in high level. On the other hand Accessibility, Activities and Participation civil organizations were in moderate level. There were only the Amenities and Ancillary Services had shown on low level. The results suggested the need to develop its potentiality of cultural tourist attraction in [1] Amenities and Ancillary Services management at the tourist spots and tourism promoting and [2] Linking network with government agencies, private sectors, and communities to join in tourism management in order to enlarge Thung Fha Bod Weekend Market becoming the greater cultural tourism attraction for the tourists.

Ovsiankina’s Great Relief: How Supplemental Work during the Weekend May Contribute to Recovery in the Face of Unfinished Tasks

Science.gov (United States)

Syrek, Christine J.

2017-01-01

Unfinished tasks have been identified as a significant job stressor that impairs employee recovery after work. Classic experimental research by Ovsiankina has shown that people tend to resume yet unfinished tasks to satisfy their need for closure. We apply this notion to current working life and examine supplemental work after hours as a means to achieve peace of mind. We investigate how progress towards goal accomplishment through supplemental work may facilitate recovery in terms of psychological detachment, relaxation, autonomy, and mastery experiences. We conducted a week-level diary study among 83 employees over a period of 14 consecutive weeks, which yielded 575 observations in total and 214 matched observations of unfinished tasks, supplemental work during the weekend, progress, and recovery experiences. Unfinished tasks were assessed on Friday. Supplemental work and recovery experiences were assessed on Monday. Multilevel modeling analyses provide evidence that unfinished tasks at the end of the work week are associated with lower levels of detachment at the intraindividual level, tend to relate to lower relaxation, but are unrelated to autonomy and mastery. Progress towards finishing tasks during the weekend alleviates the detrimental effects of unfinished tasks on both kinds of recovery experiences. Supplemental work is negatively linked to detachment, but largely unrelated to the other recovery experiences. PMID:29261139

Customers’ travel practices of weekend routes (a case study for the travel agency «Voyage» in Gatchina

Directory of Open Access Journals (Sweden)

Aleksandrova A. A.

2016-07-01

Full Text Available the article reflects the results of an empirical research conducted in the travel agency «Voyage» in Gatchina in order to reveal the preferences of its customers about weekend routes to Saint Petersburg for the spring of 2016 and their willingness to pay for the service of the travel agency via online payment services. The authors describe the most perspective areas for routes in St. Petersburg in the spring of 2016 and specific examples. The research contains recommendations concerning implementation of online payment services of the travel agency.

Interventions on central computing services during the weekend of 21 and 22 August

CERN Multimedia

2004-01-01

As part of the planned upgrade of the computer centre infrastructure to meet the LHC computing needs, approximately 150 servers, hosting in particular the NICE home directories, Mail services and Web services, will need to be physically relocated to another part of the computing hall during the weekend of the 21 and 22 August. On Saturday 21 August, starting from 8:30a.m. interruptions of typically 60 minutes will take place on the following central computing services: NICE and the whole Windows infrastructure, Mail services, file services (including home directories and DFS workspaces), Web services, VPN access, Windows Terminal Services. During any interruption, incoming mail from outside CERN will be queued and delivered as soon as the service is operational again. All Services should be available again on Saturday 21 at 17:30 but a few additional interruptions will be possible after that time and on Sunday 22 August. IT Department

Muusika : Kaljuste Madalmaade kooriga USAs. Weekend Guitar Trio Lüneburgis. Petrovi koor Iirimaal ja Norras. Poola kvintett Tallinna Raekojas. Esineb Tatjana Smelova. "improvizz'01" Tartus. "Klassikaraadio" Wagnerit avastamas

Index Scriptorium Estoniae

2001-01-01

Tõnu Kaljuste käis Madalmaade kammerkooriga USAs. Weekend Guitar Trio esineb Lüneburgis. Õigeusu Vaimuliku Muusika Kammerkoor Valeri Petrovi juhatusel käis Iirimaal ja Norras esinemas. Poola keelpillikvintett MultiCamerata esines Tallinna Raekojas. Eestis annab kontserte pianist Tatjana Smelova. 8.-10. nov. toimub Tartus "improvizz'01" . "Klassikaraadio" Wagnerit avastamas

Predicting the cumulative risk of death during hospitalization by modeling weekend, weekday and diurnal mortality risks.

Science.gov (United States)

Coiera, Enrico; Wang, Ying; Magrabi, Farah; Concha, Oscar Perez; Gallego, Blanca; Runciman, William

2014-05-21

Current prognostic models factor in patient and disease specific variables but do not consider cumulative risks of hospitalization over time. We developed risk models of the likelihood of death associated with cumulative exposure to hospitalization, based on time-varying risks of hospitalization over any given day, as well as day of the week. Model performance was evaluated alone, and in combination with simple disease-specific models. Patients admitted between 2000 and 2006 from 501 public and private hospitals in NSW, Australia were used for training and 2007 data for evaluation. The impact of hospital care delivered over different days of the week and or times of the day was modeled by separating hospitalization risk into 21 separate time periods (morning, day, night across the days of the week). Three models were developed to predict death up to 7-days post-discharge: 1/a simple background risk model using age, gender; 2/a time-varying risk model for exposure to hospitalization (admission time, days in hospital); 3/disease specific models (Charlson co-morbidity index, DRG). Combining these three generated a full model. Models were evaluated by accuracy, AUC, Akaike and Bayesian information criteria. There was a clear diurnal rhythm to hospital mortality in the data set, peaking in the evening, as well as the well-known 'weekend-effect' where mortality peaks with weekend admissions. Individual models had modest performance on the test data set (AUC 0.71, 0.79 and 0.79 respectively). The combined model which included time-varying risk however yielded an average AUC of 0.92. This model performed best for stays up to 7-days (93% of admissions), peaking at days 3 to 5 (AUC 0.94). Risks of hospitalization vary not just with the day of the week but also time of the day, and can be used to make predictions about the cumulative risk of death associated with an individual's hospitalization. Combining disease specific models with such time varying- estimates appears to

Driving for fun? Comparing the effect of fuel prices on weekday and weekend fuel consumption

Energy Technology Data Exchange (ETDEWEB)

Frondel, Manuel; Vance, Colin [Rheinisch-Westfaelisches Institut fuer Wirtschaftsforschung (RWI), Hohenzollernstr. 1-3, D-45128 Essen (Germany)

2010-01-15

Focusing on individual motorists in car-owning households in Germany, this paper investigates the determinants of automobile travel, with the specific aim of quantifying the effects of fuel prices and person-level attributes on travel conducted over a five-day week and weekend. Our analysis is predicated on the notion that car use is an individual decision, albeit one that is dependent on intra-household allocation processes, thereby building on a growing body of literature that has identified the importance of socioeconomic factors such as employment status, gender, and the presence of children in determining both access to and use of the car. To capture this two-stage decision process, we employ the two-part model, which consists of probit and OLS estimators, and derive elasticity estimates that incorporate both the discrete and continuous choices pertaining to car use. With fuel price elasticity estimates ranging between - 0.45 and - 0.50, our results suggest raising prices via fuel taxes to be a promising energy conservation and climate protection measure. (author)

Driving for fun? Comparing the effect of fuel prices on weekday and weekend fuel consumption

International Nuclear Information System (INIS)

Frondel, Manuel; Vance, Colin

2010-01-01

Focusing on individual motorists in car-owning households in Germany, this paper investigates the determinants of automobile travel, with the specific aim of quantifying the effects of fuel prices and person-level attributes on travel conducted over a five-day week and weekend. Our analysis is predicated on the notion that car use is an individual decision, albeit one that is dependent on intra-household allocation processes, thereby building on a growing body of literature that has identified the importance of socioeconomic factors such as employment status, gender, and the presence of children in determining both access to and use of the car. To capture this two-stage decision process, we employ the two-part model, which consists of probit and OLS estimators, and derive elasticity estimates that incorporate both the discrete and continuous choices pertaining to car use. With fuel price elasticity estimates ranging between - 0.45 and - 0.50, our results suggest raising prices via fuel taxes to be a promising energy conservation and climate protection measure. (author)

The Weekend Effect for Precipitation Over Eastern U.S.: Evidence for Midweek Storm Intensification by Pollution

Science.gov (United States)

Bell, Thomas

2007-01-01

Every week the U.S. population carries out a climate-change experiment by varying their activities with the day of the week. It is well documented that pollution levels vary on a weekly basis. Particulate aerosol pollution is generally a maximum in the middle of the week and a minimum on weekends. It is also well known that aerosols can affect precipitation, although whether they suppress or enhance storm development depends on many factors. The Tropical Rainfall Measuring Mission (TRMM) satellite has provided evidence that rain statistics change with the day of the week over the southeast U.S. and neighboring waters during the summer months (JJA) of 1998-2005. There is a midweek increase in both rain area and intensity over land, and a midweek decrease over the nearby Atlantic and perhaps the Gulf of Mexico. Statistical tests suggest that the weekly variations are very unlikely to be due to the random behavior of weather. We will discuss the TRMM evidence. Wind data from model reanalysis, rain-gauge data, and TRMM radar data all appear to be consistent with the picture that aerosols are causing summertime storms to grow more vigorously and to produce more rainfall.

The freedom to explore: examining the influence of independent mobility on weekday, weekend and after-school physical activity behaviour in children living in urban and inner-suburban neighbourhoods of varying socioeconomic status.

Science.gov (United States)

Stone, Michelle R; Faulkner, Guy Ej; Mitra, Raktim; Buliung, Ron N

2014-01-22

Children's independent mobility (CIM) is critical to healthy development in childhood. The physical layout and social characteristics of neighbourhoods can impact opportunities for CIM. While global evidence is mounting on CIM, to the authors' knowledge, Canadian data on CIM and related health outcomes (i.e., physical activity (PA) behaviour) are missing. The purpose of this study was to examine if CIM is related to multiple characteristics of accelerometry-measured PA behaviour (total PA, light PA, moderate-to-vigorous PA, time spent sedentary) and whether associations between CIM and PA behaviour systematically vary by place of residence, stratifying by gender and type of day/period (weekdays, after-school, weekend). Participants were recruited through Project BEAT (Built Environment and Active Transport; http://www.beat.utoronto.ca). Children (n = 856) were stratified into four neighbourhood classifications based on the period of neighbourhood development (urban built environment (BE) (old BE) versus inner-suburban BE (new BE)) and socioeconomic status (SES; low SES and high SES). Physical activity was measured via accelerometry (ActiGraph GT1M). CIM was assessed via parental report and two categories were created (low CIM, n = 332; high CIM, n = 524). A series of two-factor ANOVAs were used to determine gender-specific differences in PA for weekdays, weekend days and the after-school period, according to level of CIM, across four neighbourhood classifications. Children who were granted at least some independent mobility (high CIM) had more positive PA profiles across the school week, during the after-school period, and over the weekend; they were also less sedentary. The influence of CIM on PA behaviour was particularly salient during the after-school period. Associations of CIM with PA varied by gender, and also by neighbourhood classification. CIM seemed to matter more in urban neighbourhoods for boys and suburban neighbourhoods for girls. Our

Cost-effectiveness analysis of weekday and weeknight or weekend shifts for assessment of appendicitis

International Nuclear Information System (INIS)

Doria, Andrea S.; Babyn, Paul; Chait, Peter; Amernic, Heidi; Coyte, Peter C.; Dick, Paul; Langer, Jacob; Ungar, Wendy J.

2005-01-01

Assessment of appendicitis during a weeknight or weekend shift (after-hours period, AHP) might be more costly and less effective than its assessment on a weekday shift (standard hours period, SHP) because of increased costs (staff premium fees) and perforation risk (longer delays and less experience of fellows). Objectives: The objectives were to compare the costs and effectiveness of assessing children with suspected appendicitis who required a laparotomy and had US or CT after-hours with those of assessing children during standard hours, and to evaluate the importance of diagnostic imaging (DI) within the overall costs. We retrospectively microcosted resource use within six areas of a tertiary hospital (emergency [ED], diagnostic imaging (DI), surgery, wards, transport, and pathology) in a tertiary hospital. About 41 children (1.8-17 years) in the AHP and 35 (2.9-16 years) in the SHP were evaluated. Work shift effectiveness was measured with a histological score that assessed the severity of appendicitis (non-perforated appendicitis: scores 1-3; perforated appendicitis: score 4). The SHP was less costly and more effective regardless of whether the calculation included US or CT costs only. For a salary-based fee schedule, US$733 were saved per case of perforated appendicitis averted in the SHP. For a fee-for-service payment schedule, $847 were saved. Within the overall budget, the highest costs were those incurred on the ward for both shifts. The average cost per patient in DI ranged from 2 to 5% of the total costs in both shifts. Most perforation cases were found in the AHP (31.7%, AHP vs. 17.1%, SHP), which resulted in higher ward costs for patients in the AHP. (orig.)

The freedom to explore: examining the influence of independent mobility on weekday, weekend and after-school physical activity behaviour in children living in urban and inner-suburban neighbourhoods of varying socioeconomic status

Science.gov (United States)

2014-01-01

Background Children’s independent mobility (CIM) is critical to healthy development in childhood. The physical layout and social characteristics of neighbourhoods can impact opportunities for CIM. While global evidence is mounting on CIM, to the authors’ knowledge, Canadian data on CIM and related health outcomes (i.e., physical activity (PA) behaviour) are missing. The purpose of this study was to examine if CIM is related to multiple characteristics of accelerometry-measured PA behaviour (total PA, light PA, moderate-to-vigorous PA, time spent sedentary) and whether associations between CIM and PA behaviour systematically vary by place of residence, stratifying by gender and type of day/period (weekdays, after-school, weekend). Methods Participants were recruited through Project BEAT (Built Environment and Active Transport; http://www.beat.utoronto.ca). Children (n = 856) were stratified into four neighbourhood classifications based on the period of neighbourhood development (urban built environment (BE) (old BE) versus inner-suburban BE (new BE)) and socioeconomic status (SES; low SES and high SES). Physical activity was measured via accelerometry (ActiGraph GT1M). CIM was assessed via parental report and two categories were created (low CIM, n = 332; high CIM, n = 524). A series of two-factor ANOVAs were used to determine gender-specific differences in PA for weekdays, weekend days and the after-school period, according to level of CIM, across four neighbourhood classifications. Results Children who were granted at least some independent mobility (high CIM) had more positive PA profiles across the school week, during the after-school period, and over the weekend; they were also less sedentary. The influence of CIM on PA behaviour was particularly salient during the after-school period. Associations of CIM with PA varied by gender, and also by neighbourhood classification. CIM seemed to matter more in urban neighbourhoods for boys and suburban

Leisure activities, the social weekend, and alcohol use: evidence from a daily study of first-year college students.

Science.gov (United States)

Finlay, Andrea K; Ram, Nilam; Maggs, Jennifer L; Caldwell, Linda L

2012-03-01

The aim of this study was to document within-person and between-persons associations between the duration of day-to-day activities (volunteering, spiritual activities, media use, socializing, entertainment/campus events and clubs, athletics, classes, working for pay) and alcohol use (quantity and heavy drinking) and to examine whether these associations differed by gender and the time of week. First-semester college students (N = 717 persons; 51.6% female) provided up to 14 consecutive days of data (N = 9,431 days) via daily web-based surveys. Multilevel analyses tested whether alcohol use was associated with activity duration, gender, and time of week. Between-persons associations indicated that alcohol use was higher among individuals who spent more time involved in athletics and socializing and lower among students who spent more time in spiritual and volunteer activities. Within-person associations indicated that students consumed more alcohol and were more likely to drink heavily on weekends, on days they spent more time than usual socializing, and on days they spent less time than usual in spiritual activities and using media. Select activities and days were linked with less alcohol use at both the between- and within-person levels, suggesting that attention should be paid to both selection effects and social context to understand the mechanisms linking activity duration and student drinking.

Leisure Activities, the Social Weekend, and Alcohol Use: Evidence From a Daily Study of First-Year College Students

Science.gov (United States)

Finlay, Andrea K.; Ram, Nilam; Maggs, Jennifer L.; Caldwell, Linda L.

2012-01-01

Objective: The aim of this study was to document within-person and between-persons associations between the duration of day-to-day activities (volunteering, spiritual activities, media use, socializing, entertainment/campus events and clubs, athletics, classes, working for pay) and alcohol use (quantity and heavy drinking) and to examine whether these associations differed by gender and the time of week. Method: First-semester college students (N=717 persons; 51.6% female) provided up to 14 consecutive days of data (N= 9,431 days) via daily web-based surveys. Multilevel analyses tested whether alcohol use was associated with activity duration, gender, and time of week. Results: Between-persons associations indicated that alcohol use was higher among individuals who spent more time involved in athletics and socializing and lower among students who spent more time in spiritual and volunteer activities. Within-person associations indicated that students consumed more alcohol and were more likely to drink heavily on weekends, on days they spent more time than usual socializing, and on days they spent less time than usual in spiritual activities and using media. Conclusions: Select activities and days were linked with less alcohol use at both the between- and within-person levels, suggesting that attention should be paid to both selection effects and social context to understand the mechanisms linking activity duration and student drinking. PMID:22333332

[Improving the continuous care process in primary care during weekends and holidays: redesigning and FMEA].

Science.gov (United States)

Cañada Dorado, A; Cárdenas Valladolid, J; Espejo Matorrales, F; García Ferradal, I; Sastre Páez, S; Vicente Martín, I

2010-01-01

To describe a project carried out in order to improve the process of Continuous Health Care (CHC) on Saturdays and bank holidays in Primary Care, area number 4, Madrid. The aim of this project was to guarantee a safe and error-free service to patients receiving home health care on weekends. The urgent need for improving CHC process was identified by the Risk Management Functional Unit (RMFU) of the area. In addition, some complaints had been received from the nurses involved in the process as well as from their patients. A SWOT (Strengths, Weaknesses, Opportunities and Threats) analysis performed in 2009 highlighted a number of problems with the process. As a result, a project for improvement was drawn up, to be implemented in the following stages: 1. Redesigning and improving the existing process. 2. Application of failure mode and effect analysis (FMEA) to the new process. 3. Follow up, managing and leading the project. 4. Nurse training. 5. Implementing the process in the whole area. 6. CHC nurse satisfaction surveys. After carrying out this project, the efficiency and level of automation improved considerably. Since implementation of the process enhancement measures, no complaints have been received from patients and surveys show that CHC nurse satisfaction has improved. By using FMEA, errors were given priority and enhancement steps were taken in order to: Inform professionals, back-up personnel and patients about the process. Improve the specialist follow-up report. Provide training in ulcer patient care. The process enhancement, and especially its automation, has resulted in a significant step forward toward achieving greater patient safety. FMEA was a useful tool, which helped in taking some important actions. Finally, CHC nurse satisfaction has clearly improved. Copyright © 2009 SECA. Published by Elsevier Espana. All rights reserved.

New York City International Polar Weekend at the American Museum of Natural History

Science.gov (United States)

Pfirman, S.; Turrin, M.; Macphee, R.

2008-12-01

The American Museum of Natural History, in partnership with Lamont-Doherty Earth Observatory and the Earth Institute of Columbia University and Barnard College, is featuring the International Polar Year through a New York City International Polar Weekend (NYC-IPW) in 2007, 2008 and 2009. The event showcases current polar research, polar environmental changes, history and culture during two days of family programs and activities, performances, and lectures. The goal of the NYC-IPW is to engage diverse audiences and enhance the public understanding of polar science, in particular IPY research, through close interactions with polar experts. Activities for the public include many disciplines, ranging from the physical sciences and cultural anthropology to music and art, and are presented in many forms, from lectures, panels and films to posters and play. Highlights of the NYC-IPW include: 1) A polar fair for youth and adults, showcasing scientists, artists, and educators who have worked at one or both poles and including many interactive exhibits featuring such topics as life in New York at the end of the last Ice Age, how Arctic sea ice is changing, and life on and under the ice. 2) Performances and presentations oriented towards children and families, including Inuit Throat Singers, Central Park Zoo Theater Group, and a northern lights show. 3) Lectures showcasing current IPY research and addressing such issues as the possible effects of climate change on the poles and the rest of the world, as well as polar poetry, art and film. 4) A partnership with New York City Urban Advantage program for Middle School students in the city to meet with scientists, teachers and students who had participated in polar research and travel. 5) Norwegian Consulate sponsorship of science presenters and Sami performers. The March 2007 event involved 85 presenters and volunteers from 22 institutions, and attracted ca. 3,500 visitors. Approximately 5,000 visitors attended the February 2008

Zeigarnik's sleepless nights: How unfinished tasks at the end of the week impair employee sleep on the weekend through rumination.

Science.gov (United States)

Syrek, Christine J; Weigelt, Oliver; Peifer, Corinna; Antoni, Conny H

2017-04-01

It is almost common sense that work stress leads to sleep impairment, but the question of how work-related stressors impair employee sleep remains open. This study focuses on the role of rumination as the underlying mechanism for sleep impairment. Specifically, the authors contribute to recent research differentiating affective rumination from problem-solving pondering and examine the impact of both forms of rumination on the stressor-sleep relationship. Following theories of rumination and the Zeigarnik effect, they focus on unfinished tasks as a key onset for rumination. Unfinished tasks have received much research attention in the memory context but have been neglected as a stressor that can impact recovery. Drawing on theory, differential indirect links between unfinished tasks and sleep through affective rumination versus problem-solving pondering are examined. Further, the number of unfinished tasks extending over a 3-month period may impair employee sleep more than unfinished tasks within the acute phase. In this study, intraindividual links in a diary study supplemented by depicting between-person effects of unfinished tasks over a period of 3 months are examined. The authors matched 357 Friday and Monday observations over a 12-week interval for 59 employees. The results of the multilevel analysis suggest that the within-person relationship between unfinished tasks and sleep is mediated by affective rumination. Although problem-solving pondering was negatively related to sleep impairment, the indirect effect was not significant. Finally, beyond the acute effect, the authors found higher levels of unfinished tasks over 3 months are related to increased sleep impairment on the weekend. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

Population and age-group trends in weekend sun protection and sunburn over two decades of the SunSmart programme in Melbourne, Australia.

Science.gov (United States)

Makin, J K; Warne, C D; Dobbinson, S J; Wakefield, M A; Hill, D J

2013-01-01

In response to the high skin cancer burden in Australia, the multicomponent, community-wide SunSmart programme has worked since 1988 to reduce excessive sun exposure.  To examine trends in key sun-protection behaviours and sunburn for the Melbourne population from 1987 to 2007, and examine for the first time patterns of change among age groups.   Representative cross-sectional weekly telephone surveys of weekend sun protection and sunburn were conducted over 11 of the summers in the period 1987-88 to 2006-07. Trends were analysed for the population and for age groups, adjusting for ambient temperature and ultraviolet radiation, which are environmental determinants of sun-related behaviour and sunburn.   The general pattern of trends suggests two distinct periods, one with rapid improvement in behaviours (more sunscreen use, less unprotected body exposure and less sunburn) from 1987-88 to 1994-95, and the second from 1997-98 to 2006-07 with fewer changes in behaviours noted. The age-group analyses showed a similar pattern of change over time across groups, with a few notable exceptions.  The similarity of the pattern of trends among age groups suggests that external influences including the SunSmart programme's activity had a relatively similar impact across the population. Sun-related behaviours continue to be amenable to change. More recent relative stability with some declines in sun protection suggests further intensive campaigns and other strategies may be needed to maintain previous successes and to achieve more universal use of sun protection. © 2012 The Authors. BJD © 2012 British Association of Dermatologists.

Weekday and weekend food advertising varies on children's television in the USA but persuasive techniques and unhealthy items still dominate.

Science.gov (United States)

Vilaro, M J; Barnett, T E; Watson, A M; Merten, J W; Mathews, A E

2017-01-01

In 2006, food industry self-regulatory efforts aimed to balance the mix of food advertisements to limit children's exposure to unhealthy food products. An update to these efforts proposed to eliminate all unhealthy advertisements during peak child viewing times and implement uniform nutrition criteria by December, 2013. Marketing techniques are not currently addressed in self-regulatory efforts. The food industry's pledge prompted researchers to conduct a content analysis to assess nutritional quality and presence of persuasive marketing techniques in child-directed food and beverage advertisements. Content analysis. 32 h of children's television programming were recorded in February, 2013. Three independent coders assessed the nutritional content of food and beverage advertisements using the UK Nutrition Profiling System and assessed presence of persuasive techniques (PTs) using a rating form developed for this study. Overall, 13.75% of advertisements promoted a food or beverage product. Most food advertisements, 54.6%, represented unhealthy products and 95.48% of food advertisements contained at least one PT. The number of PTs was not significantly different for healthy (M = 4.98, SD = 2.07) and unhealthy food advertisements (M = 4.66, SD = 1.82) however food advertisements aimed at children used significantly more PTs (M = 5.5, SD = 1.43) than those targeting adults (M = 1.52, SD = 1.54), t (153) = 11.738, P food advertisements compared to weekday morning children's programming. While a majority of food-related advertisements represented unhealthy items, advertisements airing during Saturday morning programming featured fewer food advertisements overall and were more frequently for healthier items compared to weekdays. Industry self-regulation may not be effective for reducing overall unhealthy ad exposure but may play a role in reduced exposure on weekends. Despite policy efforts, additional changes are needed to improve ad exposure

The 24-hour economy not widespread

NARCIS (Netherlands)

Smulders, P.

2006-01-01

Some 74% of workers in the Netherlands usually work standard hours, while 15% normally work at weekends, 14% in the evening and 4% at night. Weekend work is frequently carried out by younger people. The sectors most associated with weekend work are: policing, nursing and elder care, hotels and

Remote Microphone System Use at Home: Impact on Caregiver Talk

Science.gov (United States)

Benítez-Barrera, Carlos R.; Angley, Gina P.; Tharpe, Anne Marie

2018-01-01

Purpose: The purpose of this study was to investigate the effects of home use of a remote microphone system (RMS) on the spoken language production of caregivers with young children who have hearing loss. Method: Language Environment Analysis recorders were used with 10 families during 2 consecutive weekends (RMS weekend and No-RMS weekend). The…

Comparison of two dimensional and three dimensional radiotherapy treatment planning in locally advanced non-small cell lung cancer treated with continuous hyperfractionated accelerated radiotherapy weekend less

International Nuclear Information System (INIS)

Wilson, Elena M.; Joy Williams, Frances; Ethan Lyn, Basil; Aird, Edwin G.A.

2005-01-01

Background and purpose: Patients with inoperable non-small cell lung cancer being treated with continuous hyperfractionated accelerated radiotherapy weekend less (CHARTWEL) were planned and treated with a three dimensional (3D) conformal protocol and comparison made with two dimensional (2D) planning, as used previously, to compare past practice and methods. Patients and methods: Twenty-four patients were planned initially using 3D and then replanned using a 2D system. The 2D plans were transferred onto the 3D system and recalculated. Dose volume histograms could then be constructed of planning target volumes for phases 1 and 2 (PTV 1 and 2, respectively), lung and spinal cord for the 2D plans and compared with the 3D plans. Results: There was a significantly lower absolute dose to the isocentre with 2D compared to 3D planning with dose reductions of 3.9% for phase 1, 4.4% for phase 2 and 4.7% for those treated with a single phase. Maximum dose to spinal cord was greater in 17 of the 24 2D plans with a median dose reduction of 0.82 Gy for 3D (P=0.04). The percentage volume of whole lung receiving ≥20 Gy (V 20 ) was greater in 16 of the 24 2D plans with a median reduction in V 20 of 2.4% for 3D (P=0.03). Conclusions: A lower dose to tumour was obtained using 2D planning due to the method of dose calculation and spinal cord and lung doses were significantly higher

The influence of school time on sleep patterns of children and adolescents.

Science.gov (United States)

Carissimi, Alicia; Dresch, Fabiane; Martins, Alessandra Castro; Levandovski, Rosa Maria; Adan, Ana; Natale, Vincenzo; Martoni, Monica; Hidalgo, Maria Paz

2016-03-01

This epidemiological study evaluated the impact of school time on sleep parameters of children and adolescents. This cross-sectional study involved 639 elementary and high school students (mean age 13.03 years, range 8-18, 58.5% female) from the south of Brazil. Participants answered the Morningness-Eveningness Questionnaire (MEQ), and were asked about their sleeping habits on weekdays and weekends. Sleep deficit was defined as the difference between sleep duration on weekdays and weekends. The morning-school-time students presented significantly higher age, bedtime and wake up differences, sleep deficits, and social jetlag. The sleep deficit presented by girls was greater than that observed in boys of the same age. The difference between weekday and weekend waking times was also significantly greater in girls than in boys aged 13-18 years. Sleep deficit was significantly positively correlated with age and differences in wake up times, and significantly negatively correlated with MEQ scores, social jetlag, difference between weekday and weekend bedtimes, midpoint of sleep on weekends, and midpoint of sleep on weekends corrected for sleep deficit. A step-by-step multivariate logistic regression identified social jetlag, the difference between waking times on weekdays and weekends, and the midpoint of sleep on weekends as significant predictors of sleep deficit (Adjusted R(2) = 0.95; F = 1606.87; p school time influences the sleep parameters. The association of school schedules and physiological factors influence the sleep/wake cycle. Copyright © 2015 Elsevier B.V. All rights reserved.

Stroke Mortality, Clinical Presentation and Day of Arrival: The Atherosclerosis Risk in Communities (ARIC Study

Directory of Open Access Journals (Sweden)

Emily C. O'Brien

2011-01-01

Full Text Available Background. Recent studies report that acute stroke patients who present to the hospital on weekends have higher rates of 28-day mortality than similar patients who arrive during the week. However, how this association is related to clinical presentation and stroke type has not been systematically investigated. Methods and Results. We examined the association between day of arrival and 28-day mortality in 929 validated stroke events in the ARIC cohort from 1987–2004. Weekend arrival was defined as any arrival time from midnight Friday until midnight Sunday. Mortality was defined as all-cause fatal events from the day of arrival through the 28th day of followup. The presence or absence of thirteen stroke signs and symptoms were obtained through medical record review for each event. Binomial logistic regression was used to estimate odds ratios and 95% confidence intervals (OR; 95% CI for the association between weekend arrival and 28-day mortality for all stroke events and for stroke subtypes. The overall risk of 28-day mortality was 9.6% for weekday strokes and 10.1% for weekend strokes. In models controlling for patient demographics, clinical risk factors, and event year, weekend arrival was not associated with 28-day mortality (0.87; 0.51, 1.50. When stratified by stroke type, weekend arrival was not associated with increased odds of mortality for ischemic (1.17, 0.62, 2.23 or hemorrhagic (0.37; 0.11, 1.26 stroke patients. Conclusions. Presence or absence of thirteen signs and symptoms was similar for weekday patients and weekend patients when stratified by stroke type. Weekend arrival was not associated with 28-day all-cause mortality or differences in symptom presentation for strokes in this cohort.

The Weekend Education Source Book.

Science.gov (United States)

Cross, Wilbur

A guidebook to short residential programs, the book provides an account of the many types of centers, the wide range of subjects, accommodations/facilities, and the procedures for enrollment and obtaining degrees/credits. The book was written in response to a deluge of inquiries to a "Reader's Digest" article on the topic. The first half of the…

LIMITED RESTAURANT SERVICE : EASTER WEEKEND

CERN Multimedia

Restaurant Supervisory Committee

2002-01-01

As Friday 29 March and Monday 1st April 2002 are CERN holidays, restaurants no. 1 (COOP, bldg. 501- Meyrin) and no. 3 (Avenance, bldg. 866 - Prévessin) will be closed and will remain so on Saturday and Sunday 30-31 March. They will reopen on Tuesday 2 April at 7h00. During these four days, a limited service will be provided by restaurant no. 2 (DSR, bldg. 504 - Meyrin) from 8h00 to 21h00 with hot meals served from 11h30 to 14h00 and from 18h00 to 19h30. On Thursday 28 March, all three restaurants will operate according to the usual times except for restaurant no. 1 which will close at 21h00 instead of 1 o'clock in the morning. Restaurant Supervisory Committee Tel. 77551

LIMITED RESTAURANT SERVICE : EASTER WEEKEND

CERN Multimedia

2003-01-01

As Friday, April 18 and Monday, April 21, 2003 are CERN holidays, restaurants no. 1 (COOP : Bldg. 501- Meyrin) and no. 3 (AVENANCE : Bldg. 866 - Prévessin) will be closed and will remain so on Saturday and Sunday, April 19 - 20. They will reopen on Tuesday, April 22 at 7h00. During these four days, a limited service will be provided by restaurant no. 2 (DSR : Bldg. 504 - Meyrin) from 8h00 to 21h00 with hot meals served from 11h30 to 14h00 and from 18h00 to 19h30. On Thursday, April 17, all three restaurants will operate according to the usual times except for restaurant no. 1 which will close at 21h00 instead of 1 o'clock in the morning.

LIMITED RESTAURANT SERVICE: EASTER WEEKEND

CERN Multimedia

Restaurant Supervisory Committee

2001-01-01

As Friday 13 and Monday 16 April 2001 are CERN holidays, restaurants no. 1 (COOP, bldg. 501- Meyrin) and no. 3 (Générale de Restauration, bldg. 866 - Prévessin) will be closed and will remain so on Saturday 14 and Sunday 15 April. They will reopen on Tuesday 17 April at 7h00. During these four days, a limited service will be provided by restaurant no. 2 (DSR, bldg. 504 - Meyrin) from 8h00 to 21h00 with hot meals served from 11h30 to 14h00 and from 18h00 to 19h30. On Thursday 12 April, all three restaurants will operate according to the usual times except for restaurant no 1, which will close at 21h00 instead of 1 o'clock in the morning.

LIMITED RESTAURANT SERVICE : EASTER WEEKEND

CERN Multimedia

Restaurant Supervisory Committee

2002-01-01

As Friday, March 29 and Monday, April 1st, 2002 are CERN holidays, restaurants no. 1 (COOP : Bldg. 501- Meyrin) and no. 3 (Avenance : Bldg. 866 - Prévessin) will be closed and will remain so on Saturday and Sunday, March 30 - 31. They will reopen on Tuesday, April 2 at 7h00. During these four days, a limited service will be provided by restaurant no. 2 (DSR : Bldg. 504 - Meyrin) from 8h00 to 21h00 with hot meals served from 11h30 to 14h00 and from 18h00 to 19h30. On Thursday, March 28, all three restaurants will operate according to the usual times except for restaurant no. 1 which will close at 21h00 instead of 1 o'clock in the morning.   Restaurant Supervisory Committee, tel. 77551

LIMITED RESTAURANT SERVICE: EASTER WEEKEND

CERN Multimedia

2003-01-01

As Friday, April 18 and Monday, April 21, 2003 are CERN holidays, restaurants no. 1 (COOP : Bldg. 501- Meyrin) and no. 3 (AVENANCE : Bldg. 866 - Prévessin) will be closed and will remain so on Saturday and Sunday, April 19 - 20. They will reopen on Tuesday, April 22 at 7h00. During these four days, a limited service will be provided by restaurant no. 2 (DSR : Bldg. 504 - Meyrin) from 8h00 to 21h00 with hot meals served from 11h30 to 14h00 and from 18h00 to 19h30.

Influence of percutaneous stimulation of hepatic region with mid-frequency pulse current on the activity of serum GSH-PX, SOD, T-AOC and the content of malondialdehyde in exercise-induced fatigued soldiers

Directory of Open Access Journals (Sweden)

Peng-yi DAI

2014-03-01

Full Text Available Objective 　To explore the influence of percutaneous stimulation of the hepatic region with mid-frequency pulsed current on the serum activity of glutathione peroxidase (GSH-PX, superoxide dismutase (SOD and total antioxidant capacity and content of malondialdehyde (MDA in exercise-induced fatigued soldiers. Methods 　Sixty healthy male recruits without training history were randomly divided into control group and stimulation group (n=30. Subjects in both groups received intensive training for 5 weeks (trained from Monday to Saturday, and rest on Sunday to establish an exercise-induced fatigue model. The recruits in stimulation group received rehabilitation therapy of percutaneous stimulation of the hepatic region with mid-frequency pulse current (frequency was 1024Hz, dynamic cycle 1s, stimulation time 20min, output intensity ≤80mA after the training immediately. In every Sunday morning of the 1st, 3rd and 5th week, venous blood samples were obtained from recruits of both groups for determination of the serum activity of GSH-PX, SOD and T-AOC and content of MDA. Results 　In both groups, the serum activity of GSH-PX and T-AOC on 5th weekend was lower than that of 1st and 3rd weekends, and the serum activity of GSH-PX and T-AOC on 3rd weekend was lower than that of 1st weekend (P0.05; the serum MDA content on 5th weekend was higher than that of 3rd and 1st weekends, and the content on 3rd weekend was higher than that of 1st weekend (P<0.01. The activity of GSH-PX, SOD and T-AOC increased and the MDA content decreased on 1st, 3rd and 5th weekends in stimulation group when compared with control group (P<0.05, P<0.01. Conclusions 　The percutaneous stimulation of the hepatic region by mid-frequency pulsed current in exercise-induced fatigued soldiers may improve the activity of antioxidant enzymes in the liver, enhance the function of antioxidant system, promote free radical scavenging, delay the occurrence of and promote the recovery from

COUNTERMEASURE: Army Ground Risk-Management Publication. Volume 22, Number 6

National Research Council Canada - National Science Library

2001-01-01

The summer vacation season, particularly the time between Memorial Day weekend and Labor Day weekend, brings about a myriad of hazards that require attention to ensure accident prevention plans are in place...

Transitioning couple's voluntary HIV counseling and testing (CVCT from stand-alone weekend services into routine antenatal and VCT services in government clinics in Zambia's two largest cities.

Directory of Open Access Journals (Sweden)

Mubiana Inambao

Full Text Available Most HIV infections in Africa are acquired by married/cohabiting adults and WHO recommends couple's voluntary HIV counseling and testing (CVCT for prevention. The handover from NGO-sponsored weekend CVCT to government-sponsored services in routine weekday antenatal care (ANC and individual voluntary testing and counseling (VCT services in Zambia's two largest cities from 2009-2015 is described.Government clinic counselors were trained to provide CVCT, and along with community health workers they promoted CVCT services in their clinic and surrounding areas. When client volume exceeded the capacity of on-duty staff in ANC and VCT, non-governmental organization (NGO subsidies were offered for overtime pay.Implementation of routine CVCT services varied greatly by clinic and city. The 12 highest volume clinics were examined further, while 13 clinics had CVCT numbers that were too low to warrant further investigation. In Lusaka, the proportion of pregnant women whose partners were tested rose from 2.6% in 2009 to a peak of 26.2% in 2012 and 24.8% in 2015. Corresponding reports in Ndola were 2.0% in 2009, 17.0% in 2012 and 14.5% in 2015. Obstacles to CVCT included: limited space and staffing, competing priorities, record keeping not adapted for couples, and few resources for promotion and increasing male involvement. Conflicting training models for 'partner testing' with men and women separately vs. CVCT with joint post-test counseling led to confusion in reporting to district health authorities.A focused and sustained effort will be required to reach a meaningful number of couples with CVCT to prevent heterosexual and perinatal HIV transmission. Establishing targets and timelines, funding for dedicated and appropriately trained staff, adoption of standardized data recording instruments with couple-level indicators, and expansion of community and clinic-based promotions using proven models are recommended.

Sleep habits, academic performance, and the adolescent brain structure.

Science.gov (United States)

Urrila, Anna S; Artiges, Eric; Massicotte, Jessica; Miranda, Ruben; Vulser, Hélène; Bézivin-Frere, Pauline; Lapidaire, Winok; Lemaître, Hervé; Penttilä, Jani; Conrod, Patricia J; Garavan, Hugh; Paillère Martinot, Marie-Laure; Martinot, Jean-Luc

2017-02-09

Here we report the first and most robust evidence about how sleep habits are associated with regional brain grey matter volumes and school grade average in early adolescence. Shorter time in bed during weekdays, and later weekend sleeping hours correlate with smaller brain grey matter volumes in frontal, anterior cingulate, and precuneus cortex regions. Poor school grade average associates with later weekend bedtime and smaller grey matter volumes in medial brain regions. The medial prefrontal - anterior cingulate cortex appears most tightly related to the adolescents' variations in sleep habits, as its volume correlates inversely with both weekend bedtime and wake up time, and also with poor school performance. These findings suggest that sleep habits, notably during the weekends, have an alarming link with both the structure of the adolescent brain and school performance, and thus highlight the need for informed interventions.

Colleges Try New Techniques in Fierce Competition for Black Students.

Science.gov (United States)

Collison, Michele N-K

1987-01-01

Many institutions have stepped up their efforts to recruit talented black students. Dartmouth's weekend, called "Experience Dartmouth," has become one of its most successful recruitment tools. Weekends planned by undergraduate students and increased involvement of black alumni are described. (MLW)

Ataxia-Telangiectasia Children's Project

Science.gov (United States)

... T CURE TEAM Walt Disney World® Marathon Weekend Star Wars™ Half Marathon - The Dark Side Pittsburgh Marathon Weekend Hess Lake Run Half Marathon Super Heroes Half Marathon Run Any Race What's New Exploring the Epidemiology of A-T in ...

Youth destinations associated with objective measures of physical activity in adolescents.

Science.gov (United States)

Cradock, Angie L; Melly, Steven J; Allen, Joseph G; Morris, Jeffrey S; Gortmaker, Steven L

2009-09-01

Limited availability of desirable destinations within walkable distances and unsuitable weather may adversely affect physical activity among adolescents on weekends. This study examines evidence for associations between objective measures of local environment and physical activity levels of adolescents. Students (n=152, 59% male; mean age, 13.7 years) from 10 neighborhoods with schools in four communities wore TriTrac-R3D accelerometers recording physical movements on weekends. Minute-by-minute data were summed over 15-minute intervals providing estimates of proportion of time spent in moderate and vigorous physical activity (MVPA) and (log) mean physical activity levels on weekends (n=7,506 intervals). Objective measures of neighborhood characteristics were calculated using geographic information systems including average daily traffic, housing density, open space, and density of employees per square kilometer in youth destinations. Linear mixed models were fit examining associations between neighborhood environmental variables and accelerometer measures of physical activity, controlling for time, day, age, body mass index, gender of respondent, race/ethnicity, precipitation, and temperature deviation. On weekends, the presence of greater densities of employees in neighborhood destinations serving youth (beta=3.96, p=0.050) was directly associated with MVPA, independent of student characteristics. Young people attending schools in neighborhoods characterized by greater densities of employees in destinations for youth are more physically active on weekends. Compared with neighborhoods with lower densities, attending a school in neighborhoods with higher densities of employees in potential destinations for youth may contribute to participation in an additional 30 minutes of MVPA per day on weekends.

Motives for dish choices during home meal preparation: results from a large sample of the NutriNet-Santé study.

Science.gov (United States)

Ducrot, Pauline; Méjean, Caroline; Allès, Benjamin; Fassier, Philippine; Hercberg, Serge; Péneau, Sandrine

2015-09-30

Although culinary practices have strongly evolved over time, few data are available on contemporary dish choices during meal preparation. We therefore sought to determine individual motives when choosing dishes to be prepared during weekdays and on weekends. The importance of 27 criteria related to dish choices was assessed in 53,025 participants in the NutriNet-Santé study. Dimensions of dish choice motives were investigated using exploratory factor analysis. Mean ratings of motives during weekdays and on weekends were compared using Student's t-test. Association between socio-demographic and cooking practice characteristics, and dish choice motives were evaluated using logistic regression models. Five dimensions of dish choice motives emerged: healthy diet (explained variance: 48.3%), constraints (19.0%), pleasure (12.1%), specific diets (11.0%) and organization (9.6%). The healthy diet factor was the most important on weekdays (mean rating 3.93) and weekends (3.90). Pleasure (3.61) had a higher score than constraints (3.54) on weekends (p < 0.0001) while the opposite was observed on weekdays (3.42 vs 3.77, respectively) (p < 0.0001). Organization was more important on weekdays (2.89) than on weekends (2.75) (p < 0.0001). Dish choice motives appeared to be significantly associated with socio-demographic and cooking practice characteristics. This study highlighted factors involved in dish choices in meal preparation on weekdays and weekends, as well as individual characteristics which determine motives for dish choices. From a public health perspective, these findings might help to develop appropriate strategies for promoting home meal preparation.

The prevalence of leisure time sedentary behaviour and physical activity in adolescent boys: an ecological momentary assessment approach.

Science.gov (United States)

Gorely, Trish; Biddle, Stuart J H; Marshall, Simon J; Cameron, Noel

2009-01-01

To use ecological momentary assessment to describe how adolescent boys in the United Kingdom spend their leisure time. Design. Cross-sectional, stratified, random sample from secondary schools in 15 regions within the United Kingdom. The data are from a larger study of adolescent lifestyles (Project STIL). A total of 561 boys with a mean age of 14.6 years (range 12.7-16.7 years). The majority were white-European (86.5%). Television viewing occupied the most leisure time on both weekdays (131 minutes) and weekend (202.5 minutes) days. On weekdays the five most time consuming sedentary activities (television viewing, homework, motorised travel, playing computer/video games and shopping/hanging out) occupied on average 272.2 minutes. On weekend days, the five most time consuming sedentary activities (television viewing, shopping/hanging out, motorised travel, sitting and talking and playing computer/video games) occupied 405.5 minutes. In total, 54 minutes were occupied by active transport or sports and exercise per weekday and 81 minutes per weekend day. Only a minority watched more than 4 hours of TV per day (8.9% on weekdays and 33.8% on weekend days). Differences were noted in the means and prevalence between weekend and weekdays, reflecting the greater discretionary time available at the weekend. Adolescent boys engage in a variety of sedentary and active free time behaviours. It appears prudent to encourage adolescents to adopt overall healthy lifestyles by considering the combination of both active and sedentary pursuits an individual engages in and by moving beyond a focus on any one single behaviour.

An investigation into the minimum accelerometry wear time for reliable estimates of habitual physical activity and definition of a standard measurement day in pre-school children.

Science.gov (United States)

Hislop, Jane; Law, James; Rush, Robert; Grainger, Andrew; Bulley, Cathy; Reilly, John J; Mercer, Tom

2014-11-01

The purpose of this study was to determine the number of hours and days of accelerometry data necessary to provide a reliable estimate of habitual physical activity in pre-school children. The impact of a weekend day on reliability estimates was also determined and standard measurement days were defined for weekend and weekdays.Accelerometry data were collected from 112 children (60 males, 52 females, mean (SD) 3.7 (0.7)yr) over 7 d. The Spearman-Brown Prophecy formula (S-B prophecy formula) was used to predict the number of days and hours of data required to achieve an intraclass correlation coefficient (ICC) of 0.7. The impact of including a weekend day was evaluated by comparing the reliability coefficient (r) for any 4 d of data with data for 4 d including one weekend day.Our observations indicate that 3 d of accelerometry monitoring, regardless of whether it includes a weekend day, for at least 7 h  d(-1) offers sufficient reliability to characterise total physical activity and sedentary behaviour of pre-school children. These findings offer an approach that addresses the underlying tension in epidemiologic surveillance studies between the need to maintain acceptable measurement rigour and retention of a representatively meaningful sample size.

How many days of accelerometer monitoring predict weekly physical activity behaviour in obese youth?

Science.gov (United States)

Vanhelst, Jérémy; Fardy, Paul S; Duhamel, Alain; Béghin, Laurent

2014-09-01

The aim of this study was to determine the type and the number of accelerometer monitoring days needed to predict weekly sedentary behaviour and physical activity in obese youth. Fifty-three obese youth wore a triaxial accelerometer for 7 days to measure physical activity in free-living conditions. Analyses of variance for repeated measures, Intraclass coefficient (ICC) and regression linear analyses were used. Obese youth spent significantly less time in physical activity on weekends or free days compared with school days. ICC analyses indicated a minimum of 2 days is needed to estimate physical activity behaviour. ICC were 0·80 between weekly physical activity and weekdays and 0·92 between physical activity and weekend days. The model has to include a weekday and a weekend day. Using any combination of one weekday and one weekend day, the percentage of variance explained is >90%. Results indicate that 2 days of monitoring are needed to estimate the weekly physical activity behaviour in obese youth with an accelerometer. Our results also showed the importance of taking into consideration school day versus free day and weekday versus weekend day in assessing physical activity in obese youth. © 2013 Scandinavian Society of Clinical Physiology and Nuclear Medicine. Published by John Wiley & Sons Ltd.

Food Consumption According to the Days of the Week – National Food Survey, 2008-2009

Directory of Open Access Journals (Sweden)

Luana Silva Monteiro

2017-10-01

Full Text Available ABSTRACT OBJECTIVE Evaluate the variations in energy, nutrients, and food groups intake between days of the week and weekend days in the Brazilian population. METHODS We used data from the first National Food Survey (2008-2009 of a one-day food log of a representative sample of the Brazilian population aged 10 years or older (n = 34,003. For the analyses, we considered the sample weights and the effect of the study design. The mean (and standard deviations and frequencies (% of energy, nutrients, and food groups consumption were estimated for weekdays (Monday to Friday and weekend (Saturday and Sunday, we then estimated the differences according to the days of the week for the population strata analyzed. RESULTS The average daily energy intake for the weekend was 8% higher than the one observed for weekdays. The average percentage contribution of carbohydrate to the daily energy intake was higher during the week compared to Saturday and Sunday (56.3% versus 54.1%, p < 0.01. The inverse was observed for averages of the contribution to the daily intake of energy from total fat (26.8% versus 28.4%, saturated fat (9.1% versus 9.9% and trans fat (1.4% versus 1.6%. The most significant changes between weekdays and weekend days were observed for eggs, sugar-added beverages, puff snacks and chips, beans, and pasta. During weekends, the frequency of beverage with added sugar consumption increased by 34%, the amount consumed increased by 42%, and the contribution to energy intake increased by 62% when compared to weekdays. CONCLUSIONS The Brazilian population increases energy intake and unhealthy food markers on weekends compared to weekdays.

The association between information and communication technology exposure and physical activity, musculoskeletal and visual symptoms and socio-economic status in 5-year-olds.

Science.gov (United States)

Straker, L M; Pollock, C M; Zubrick, S R; Kurinczuk, J J

2006-05-01

Increasing use of computers by children has raised concerns over the potential impact on their cognitive, social, educational, visual and physical development. Despite this concern, there are no large-scale studies relating the use of computers to specific health indicators in children as they reach school age. A cross-sectional analysis of 1600 5-year-old Western Australian children participating in a longitudinal cohort study was conducted to ascertain their computer use, other activities (watching television and videos, playing electronic games, reading and looking at books, drawing on paper and moderate to vigorous physical activity), and specific health indicators. More than half (56%) of the children used computers each week. Computer use was significantly related to TV viewing (OR 1.97 weekday) and electronic game use (console games OR 2.48 weekday, 1.81 weekend; hand-held games OR 1.88 weekend) and negatively associated with vigorous physical activity on weekends (OR 0.72). Computer use was also significantly related to socio-economic indicators such as the mother being older (40+ years, OR 1.70 weekend, 1.73 weekday), tertiary educated (OR 1.63 weekend) and studying (OR 1.52 weekend, 1.41 weekday). Almost 1% children were reported to have complained of tired or sore muscles, and 2.2% had complained of tired or sore eyes, after watching television or using a computer. A substantial proportion of 5-year-old Western Australian children are using computers. Computer use was related to other sedentary activities and less vigorous activity. While musculoskeletal and vision problems are not widespread, their presence and the sedentary nature of computer use is of public health concern.

LIMITED RESTAURANT SERVICE: EASTER WEEK-END

CERN Multimedia

2004-01-01

As Friday April 9 and Monday April 12 2004 are CERN holidays, restaurants no. 1 (Bldg. 501- Meyrin) and no. 3 (Bldg. 866 - Prévessin) will be closed and will remain closed on Saturday and Sunday, April 10 - 11. They will reopen on Tuesday, April 13 at 7 a.m. During these four days, a limited service will be provided by restaurant no. 2 (Bldg. 504 - Meyrin): on Friday and Monday from 8 a.m. to 9 p.m. and on Saturday and Sunday from 9 a.m. to 8.30 p.m. Hot meals will be served from 11.30 a.m. to 2 p.m. and from 6 p.m. to 7.30 p.m. On Thursday, April 8, all three restaurants will operate according to the usual times except for restaurant no. 1 which will close at 9 p.m. instead of 1 a.m.

LIMITED RESTAURANT SERVICE: EASTER WEEK-END

CERN Multimedia

2004-01-01

As Friday April 9 and Monday April 12 2004 are CERN holidays, restaurants no. 1 (Bldg. 501- Meyrin) and no. 3 (Bldg. 866 - Prévessin) will be closed and will remain closed on Saturday and Sunday, April 10 - 11. They will reopen on Tuesday, April 13 at 7 a.m. During these four days, a limited service will be provided by restaurant no. 2 (Bldg. 504 - Meyrin): on Friday and Monday from 8 a.m. to 9 p.m. and on Saturday and Sunday from 9 a.m. to 8.30 p.m. Hot meals will be served from 11.30 a.m. to 2 p.m. and from 6 p.m. to 7.30 p.m.

An Analysis of Primary Care Provider Productivity in the Department of Family and Community Medicine at Carl R. Darnall Army Medical Center

Science.gov (United States)

2007-06-08

are the Weekend Acute Care Clinic ( WACC ), After Hours Clinic (AHC), Troop Medical Clinic 10 (TMC 10), Troop Medical Clinic 12 (TMC 12), and Troop...and expense data. WACC Weekend Acute Care Clinic is staffed on a rotational basis by DFCM core assets; 0800-1700 on Saturdays & Sundays, by walk-in and

BRIKS. Vækstøkonomier svinger taktstok i G20

DEFF Research Database (Denmark)

Søborg, Henrik; Fleming, Daniel

2014-01-01

The weekend's G20 meeting was to come to nothing when the hosts would exclude Russia. The BRICS would it differently - and so it turned out.......The weekend's G20 meeting was to come to nothing when the hosts would exclude Russia. The BRICS would it differently - and so it turned out....

Sedentary Behavior among National Elite Rowers during Off-Training—A Pilot Study

Directory of Open Access Journals (Sweden)

Billy Sperlich

2017-09-01

Full Text Available The aim of this pilot study was to analyze the off-training physical activity (PA profile in national elite German U23 rowers during 31 days of their preparation period. The hours spent in each PA category (i.e., sedentary: <1.5 metabolic equivalents (MET; light physical activity: 1.5–3 MET; moderate physical activity: 3–6 MET and vigorous intense physical activity: >6 MET were calculated for every valid day (i.e., >480 min of wear time. The off-training PA during 21 weekdays and 10 weekend days of the final 11-week preparation period was assessed by the wrist-worn multisensory device Microsoft Band II (MSBII. A total of 11 rowers provided valid data (i.e., >480 min/day for 11.6 week days and 4.8 weekend days during the 31 days observation period. The average sedentary time was 11.63 ± 1.25 h per day during the week and 12.49 ± 1.10 h per day on the weekend, with a tendency to be higher on the weekend compared to weekdays (p = 0.06; d = 0.73. The average time in light, moderate and vigorous PA during the weekdays was 1.27 ± 1.15, 0.76 ± 0.37, 0.51 ± 0.44 h per day, and 0.67 ± 0.43, 0.59 ± 0.37, 0.53 ± 0.32 h per weekend day. Light physical activity was higher during weekdays compared to the weekend (p = 0.04; d = 0.69. Based on our pilot study of 11 national elite rowers we conclude that rowers display a considerable sedentary off-training behavior of more than 11.5 h/day.

A multicentre cohort study assessing day of week effect and outcome from emergency appendicectomy.

Science.gov (United States)

Ferguson, Henry J M; Hall, Nigel J; Bhangu, Aneel

2014-09-01

There is evidence to suggest that patients undergoing treatment at weekends may be subject to different care processes and outcomes compared with weekdays. This study aimed to determine whether clinical outcomes from weekend appendicectomy are different from those performed on weekdays. Multicentre cohort study during May-June 2012 from 95 centres (89 within the UK). The primary outcome was the 30-day adverse event rate. Multilevel modelling was used to account for clustering within hospitals while adjusting for case mix to produce adjusted ORs and 95% CIs. When compared with Monday, there were no significant differences for other days of the week considering 30-day adverse events in adjusted models. On Sunday, rates of simple appendicitis were highest, and rates of normal (OR 0.62, 95% CI 0.42 to 0.90) and complex appendicitis (OR 0.65, 95% CI 0.46 to 0.93) lowest. This was accompanied by a 43% lower likelihood in use of laparoscopy on Sunday (OR 0.47, 95% CI 0.32 to 0.69), accompanied by the lowest level of consultant presence for the week. When pooling weekends and weekdays, laparoscopy use remained less likely at the weekend (OR 0.68, 95% CI 0.55 to 0.83), with no significant difference for 30-day adverse event rate (OR 1.01, 95% CI 0.80 to 1.29). This study found that weekend appendicectomy was not associated with increased 30-day adverse events. It cannot rule out smaller increases that may be shown by larger studies. It further illustrated that patients operated on at weekends were subject to different care processes, which may expose them to risk. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

A Cross-cultural Comparison of Weekend–trips in Religious Tourism: Insights from two cultures, two countries (India and Italy

Directory of Open Access Journals (Sweden)

Kiran A. Shinde

2014-12-01

Full Text Available This paper explains peculiarities, significance, and universality of weekend-trips as significant form of religious tourism using a comparative analysis of this phenomenon in two pilgrimage sites from two different cultures (and countries, namely, Vrindavan in India and the Shrine of Santimissi Medici in Italy. The findings derived from a case-study approach and visitors’ survey method confirm that religious tourism falls under the more general category of leisure and that visitors who flock to these places on weekends do not coincide either with general models proposed in the extant literature, nor can they be assimilated to the conventional categories of pilgrims and/or tourists. While highlighting the similarities and differences in the two cases, the paper proposes that weekend visitors are best described as religious tourists: visitors who use tourism as a means to fulfill a predominant religious motive in visiting a destination they consider religious or sacred. The analysis based on the concept of weekend-trips helps to explore nuances of religious tourism which can be used for better planning and management in religious tourism destinations.

U.S. Forces Japan

Science.gov (United States)

Okinawa Fri, 25 May 2018 02:07:00 GMT Scuba Savior: 3d MLG Marine saves life in Okinawa Fri, 25 May 2018 by @USForcesJapan Facebook Facebook Followers, We hope you've brushed up on your USFJ knowledge over the weekend, b... Followers, We hope you've brushed up on your USFJ knowledge over the weekend

The association of parent's outcome expectations for child TV viewing with parenting practices and child TV viewing: an examination using path analysis.

Science.gov (United States)

Johnson, Lauren; Chen, Tzu-An; Hughes, Sheryl O; O'Connor, Teresia M

2015-05-28

Television (TV) viewing has been associated with many undesirable outcomes for children, such as increased risk of obesity, but TV viewing can also have benefits. Although restrictive parenting practices are effective in reducing children's TV viewing, not all parents use them and it is currently unclear why. The current study examined parenting practices related to TV viewing in the context of social- cognitive theory. Specifically, we hypothesized that positive and negative Parental Outcome Expectations for child's TV Viewing (POETV) would be associated with social co-viewing and restrictive parenting practices, and that POETV and parenting practices influence the amount of TV viewed by child. Data were collected from an internet survey of 287 multi-ethnic parents and their 6-12 year old children on participants' sociodemographic information, parenting practices related to TV use, POETV, and parent and child TV viewing. Path analysis was used to examine the relationship amongst variables in separate models for weekday and weekend TV viewing. controlling for child age, household education, and parental TV viewing. The results provided partial support for the hypotheses, with notable differences between weekday and weekend viewing. The models explained 13.6% and 23.4% of the variance in children's TV viewing on weekdays and weekends respectively. Neither positive nor negative POETV were associated with restrictive TV parenting in either model. One subscale each from positive and negative POETV were associated with social co-viewing parenting on both weekends and weekdays in the expected direction. Restrictive parenting practices were directly negatively associated with children's TV viewing on weekdays, but not weekends. Social co-viewing parenting was directly positively associated with children's TV viewing on weekends, but not weekdays. The strongest influence on children's TV viewing was having a TV in the child's bedroom. Negative POETV was weakly associated

Background Atmospheric Levels of Aldehydes, BTEX and PM10 Pollutants in a Medium-Sized City of Southern Italy

International Nuclear Information System (INIS)

Iovino, P.; Salvestrini, S.; Capasso, S.

2007-01-01

Background atmospheric levels of aldehydes, BTEX and PM10 pollutants were measured in the suburb of Caserta (Italy), 75 thousands inhabitants, 41 0 04' N, on rainless weekdays and weekends during 2005. On weekdays the average daily concentrations (μg m -3 ) were 41.6 PM10, 8.6 benzene, 25.2 toluene, 6.3 ethylbenzene, 14.0 (m+p)-xylene, 11.7 o-xylene, 6.5 formaldehyde, 3.3 acetaldehyde. All the pollutant concentrations were strictly correlated (mean correlation coefficients = 0.90). At weekends the concentrations were lower by about 1.6 times. Both on weekdays and at weekends the PM10 and benzene levels exceeded the limits set by the EU Directive 30/1999 and 69/2000, respectively

Weekly patterns, diet quality and energy balance.

Science.gov (United States)

McCarthy, Sinéad

2014-07-01

Human behaviour is made up of many repeated patterns and habitual behaviours. Our day to day lives are punctuated by work, education, domestic chores, sleep and food. Changes in daily patterns such as not working in paid employment or attending school on the weekend contribute significantly to changes in dietary patterns of food consumption, patterns of physical activity and ultimately energy balance. The aim of this paper is to adopt a life-course perspective and explore the changes in dietary quality and physical activity patterns across the week from young children to elderly adults with a focus on Western cultures. Research literature indicates that the dietary quality is somewhat poorer on the weekends, characterised by higher fat intakes, higher alcohol intakes and consequently higher energy intakes. This increase in energy intake is not necessarily offset by an increase in activity, rather an increase in sedentary behaviours. Some research has observed an increase of more than 100 cal per day over the weekend in American adults. Over the course of one year, this can result in a significant increase in body mass. Some of the interventions in tackling obesity and diet related behaviours must focus on the changes in the weekend behaviour of consumers in terms of both food and activity. These efforts should also focus on increasing consumer awareness of the long term consequences of the short lived weekend excess as well as putting in place practical measures and interventions that are evidence based and targeted to consumer needs. Copyright © 2014 Elsevier Inc. All rights reserved.

Measurements of hydroxyl and hydroperoxy radicals during CalNex-LA: Model comparisons and radical budgets

Science.gov (United States)

Griffith, S. M.; Hansen, R. F.; Dusanter, S.; Michoud, V.; Gilman, J. B.; Kuster, W. C.; Veres, P. R.; Graus, M.; de Gouw, J. A.; Roberts, J.; Young, C.; Washenfelder, R.; Brown, S. S.; Thalman, R.; Waxman, E.; Volkamer, R.; Tsai, C.; Stutz, J.; Flynn, J. H.; Grossberg, N.; Lefer, B.; Alvarez, S. L.; Rappenglueck, B.; Mielke, L. H.; Osthoff, H. D.; Stevens, P. S.

2016-04-01

Measurements of hydroxyl (OH) and hydroperoxy (HO2*) radical concentrations were made at the Pasadena ground site during the CalNex-LA 2010 campaign using the laser-induced fluorescence-fluorescence assay by gas expansion technique. The measured concentrations of OH and HO2* exhibited a distinct weekend effect, with higher radical concentrations observed on the weekends corresponding to lower levels of nitrogen oxides (NOx). The radical measurements were compared to results from a zero-dimensional model using the Regional Atmospheric Chemical Mechanism-2 constrained by NOx and other measured trace gases. The chemical model overpredicted measured OH concentrations during the weekends by a factor of approximately 1.4 ± 0.3 (1σ), but the agreement was better during the weekdays (ratio of 1.0 ± 0.2). Model predicted HO2* concentrations underpredicted by a factor of 1.3 ± 0.2 on the weekends, while measured weekday concentrations were underpredicted by a factor of 3.0 ± 0.5. However, increasing the modeled OH reactivity to match the measured total OH reactivity improved the overall agreement for both OH and HO2* on all days. A radical budget analysis suggests that photolysis of carbonyls and formaldehyde together accounted for approximately 40% of radical initiation with photolysis of nitrous acid accounting for 30% at the measurement height and ozone photolysis contributing less than 20%. An analysis of the ozone production sensitivity reveals that during the week, ozone production was limited by volatile organic compounds throughout the day during the campaign but NOx limited during the afternoon on the weekends.

Exploring parents' screen-viewing behaviours and sedentary time in association with their attitudes toward their young child's screen-viewing

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Emma Solomon-Moore

2017-09-01

Full Text Available Sedentary time and screen-viewing (SV are associated with chronic disease risk in adults. Parent and child sedentary time and SV are associated. Parents influence children's SV through parenting styles and role modelling. Understanding whether parents' attitudes toward child SV are associated with their own SV and sedentary time will aid development of family interventions to reduce sedentary behaviours. Cross-sectional data with 809 parents from Bristol, UK were collected in 2012–2013 and analysed in 2016. Parental total sedentary time was derived from accelerometer data. Parents self-reported daily television viewing, use of computers, games consoles, and smartphone/tablets (none, 1–59 min, 1–2 h, >2 h and attitudes toward child SV. Adjusted linear and logistic regression models were used to examine associations, separately for weekdays and weekend days. Having negative attitudes toward child SV was associated with lower weekend sedentary time (Coeff: −6.41 [95% CI: −12.37 to −0.45] min/day. Limiting behaviours and having negative attitudes toward child SV were associated with lower weekday television viewing (OR: 0.72 [0.57–0.90] and 0.57 [0.47–0.70] respectively, weekend television viewing (0.75 [0.59–0.95] and 0.61 [0.50–0.75], and weekend computer use (0.73 [0.58–0.92] and 0.80 [0.66–0.97]. Negative attitudes were also associated with lower smartphone use on weekdays (0.70 [0.57–0.85] and weekends (0.70 [0.58–0.86]. Parent self-efficacy for limiting child SV and setting SV rules were not associated with sedentary time or SV. Reporting negative attitudes toward child SV was associated with lower accelerometer-assessed weekend total sedentary time and self-reported SV behaviours, while limiting child SV was also associated with lower self-reported SV.

Longitudinal changes in sedentary time and physical activity during adolescence.

Science.gov (United States)

Harding, Sarah K; Page, Angie S; Falconer, Catherine; Cooper, Ashley R

2015-04-01

Low levels of physical activity and high time spent in sedentary activities have been associated with unfavourable health outcomes in adolescents. During adolescence, physical activity declines and sedentary time increases, however little is known about whether the magnitude of these changes differs within or between school-time, after-school time, or at weekends. Adolescents (n = 363) participating in the PEACH (Personal and Environmental Associations with Children's Health) project provided accelerometer data at 12 and 15 years of age. Data were collected in 2008/2009 and 2012/2013. Time spent sedentary (physical activity (LPA (100-2295 cpm) and in moderate to vigorous physical activity (MVPA: ≥ 2296 cpm) were generated for school-time, after-school time and for weekends using school-specific start and finish times. All data were analysed in 2014. The proportion of time spent sedentary significantly increased during school (+8.23%, 95% CI = 7.35 to 9.13), after-school (+6.99%, 95% CI = 5.91 to 8.07) and at weekends (+6.86%, 95% CI = 5.10 to 8.62). A parallel decrease was found in the proportion of time spent in LPA during school (-7.62%, 95% CI = -8.26 to -6.98), after-school (-7.01%, 95% CI = -7.74 to -6.28) and at weekends (-6.72%, 95% CI = -7.80 to -5.65). The proportion of time spent in MVPA remained relatively stable during school (-0.64, 95% CI = -1.11 to -0.18), after-school (0.04%, 95% CI = -0.58 to 0.67) and at weekends (-0.14%, 95% CI = -1.18 to 0.90). Objectively measured sedentary time increased between 12 and 15 years of age during-school, after-school, and at weekends, suggesting that interventions aiming to reduce the age-associated changes in sedentary time are needed in all three time contexts. Future work should identify which sedentary activities change more than others to inform interventions which aim to minimise the increase in time spent sedentary during adolescence.

Patterns of physical activity and sedentary behaviour in preschool children

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Van Cauwenberghe Eveline

2012-11-01

Full Text Available Abstract Background Little is known about patterns of sedentary behavior (SB and physical activity among preschoolers. Therefore, in this observational study patterns of SB and moderate-to-vigorous physical activity (MVPA were examined in detail throughout the week in preschool-aged boys and girls. Methods A sample of 703 Melbourne preschool children (387 boys; 4.6 ± 0.7 y were included in data analysis. SB and MVPA data were collected using accelerometry over an eight-day period. Percentage of time per hour in SB and in MVPA between 08:00 h and 20:00 h was calculated. Multi-level logistic regression models were created to examine the hour-by-hour variability in SB and MVPA for boys and girls across weekdays and weekend days. Odds ratios (OR were calculated to interpret differences in hour-by-hour SB and MVPA levels between boys and girls, and between weekdays and weekend days. Results The highest SB levels co-occurred with the lowest MVPA levels from the morning till the early afternoon on weekdays, and during the morning and around midday on weekends. Besides, participation in SB was the lowest and participation in MVPA was the highest from the mid afternoon till the evening on weekdays and weekend days. The variability across the hours in SB and, especially, in MVPA was rather small throughout weekdays and weekends. These patterns were found in both boys and girls. During some hours, girls were found to be more likely than boys to demonstrate higher SB levels (OR from 1.08 to 1.16; all p  Conclusion Entire weekdays, especially from the morning till the early afternoon, and entire weekend days are opportunities to reduce SB and to promote MVPA in preschool-aged boys and girls. Particularly weekdays hold the greatest promise for improving SB and MVPA. No particular time of the week was found where one sex should be targeted.

Limited restaurant service over the Easter weekend

CERN Multimedia

2005-01-01

As Friday, 25 March and Monday, 28 March 2005 are CERN holidays, restaurants no. 1 (Bldg. 501- Meyrin) and no. 3 (Bldg. 866 - Prévessin) will be closed and will remain closed on Saturday, 26 March and Sunday, 27 March. They will re-open on Tuesday, 29 March. During these four days, a limited service will be provided by restaurant no. 2 (Bldg. 504 - Meyrin): on Friday and Monday from 8 a.m. to 8.30 p.m. and on Saturday and Sunday from 9 a.m. to 8.00 p.m. Hot meals will be served from 12.00 p.m. to 2 p.m. and from 6 p.m. to 7.30 p.m. They will be served at the self-service restaurant on the first floor on Friday and at the cafeteria on the ground floor on Saturday, Sunday and Monday. On Thursday, March 24, all three restaurants will operate according to their usual opening times except for restaurant no. 1 which will close at 9 p.m. instead of 1 a.m.

Limited restaurant service over the Easter weekend

CERN Multimedia

2005-01-01

As Friday, 25 March and Monday, 28 March 2005 are CERN holidays, restaurants No. 1 (Bldg. 501- Meyrin) and No. 3 (Bldg. 866 - Prévessin) will be closed and will remain closed on Saturday, 26 March and Sunday, 27 March. They will re-open on Tuesday, 29 March at 7.00 a.m. During these four days, a limited service will be provided by restaurant No. 2 (Bldg. 504 - Meyrin): on Friday and Monday from 8 a.m. to 8.30 p.m. and on Saturday and Sunday from 9 a.m. to 8.00 p.m. Hot meals will be served from 12.00 p.m. to 2 p.m. and from 6 p.m. to 7.30 p.m. They will be served at the self-service restaurant on the first floor on Friday and at the cafeteria on the ground floor on Saturday, Sunday and Monday. On Thursday, March 24, all three restaurants will operate according to their usual opening times except for restaurant No. 1, which will close at 9 p.m. instead of 1 a.m.

Can the Air Force and Airlines Collaborate for Mutual Benefit An Exploration of Pilot and Maintenance Workforce Options

Science.gov (United States)

2016-01-01

Virgin America UNIQUE_CARRIER_NAME 14 Figure 8. Air Force and Commercial Maintenance Personnel Salaries NOTE: AF Annual = Air Force, enlisted. Avg...have drill weekends Holiday : blue No week 5: orange Weekend split over 2 months: purple We also considered the overlap between ARC...ebb in the winter. Cargo airlines have a sustained busy season in November and December with holiday package shipping. We obtained five years of

Trends in drug overdose deaths in England and Wales 1993-98: methadone does not kill more people than heroin.

Science.gov (United States)

Hickman, Matthew; Madden, Peter; Henry, John; Baker, Allan; Wallace, Chris; Wakefield, Jon; Stimson, Gerry; Elliott, Paul

2003-04-01

To test the hypothesis that methadone is responsible for a greater increase in overdose deaths than heroin, and causes proportionally more overdose deaths than heroin at weekends. Multivariate analysis of 3961 death certificates mentioning heroin, morphine and/or methadone held on the Office for National Statistics drug-related poisoning mortality database from 1993 to 1998 in England and Wales. Percentage increase in deaths by year by drug, odds ratio (OR) of dying at the weekend from methadone-related overdose compared to dying from heroin/morphine overdose. From 1993 to 1998, annual opiate overdose deaths increased from 378 to 909. There was a 24.7% (95% confidence interval (CI) 22-28%) yearly increase in heroin deaths compared to 9.4% (95% CI 6-13%) for methadone only. This difference was significant (P < 0.001 by test of interaction) after adjustment for sex, age group, polydrug use, area of residence and underlying cause of death. The largest number of deaths occurred on Saturday (673). The OR of death from methadone overdose on Saturday and Sunday was 1.48 (95% CI 1.29-1.71) for methadone-only deaths compared to dying from heroin/morphine at the weekend after adjustment for other covariates, but the OR was not significant (1.09, 95% CI 0.95-1.25) if the weekend was defined as Friday and Saturday. There was no evidence that the threefold increase in deaths over time was due to methadone. There was equivocal support only for the hypothesis that there was an excess of deaths from methadone at weekends. Increased interventions to prevent overdose among injectors in England and Wales are long overdue.

Cognitive Therapy and Task Concentration Training Applied as Intensified Group Therapies for Social Anxiety Disorder with Fear of Blushing-A Randomized Controlled Trial.

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Härtling, Samia; Klotsche, Jens; Heinrich, Anke; Hoyer, Jürgen

2016-11-01

The current study examines the efficacy of intensified group therapy for social anxiety disorder with fear of blushing. Task concentration training (TCT) and cognitive therapy (CT) were applied during one weekend and compared with a waiting list condition in a randomized controlled trial including 82 patients. On a second weekend, another intervention was added (resulting in TCT-CT and CT-TCT sequences) to examine order effects. Task concentration training and CT were both superior to the waiting list and equally effective after the first therapy weekend. Also, no differences were found between the sequences TCT-CT and CT-TCT at post-assessment. At 6- and 12-month follow-up, effects remained stable or further improved. At the 6-month follow-up, remission rates in completers, established by diagnostic status, were between 69% and 73%. Intensified group therapy is highly effective in treating social anxiety disorder with fear of blushing. Group formats for patients sharing a common primary concern may contribute to the dissemination of cognitive-behavioural therapy. Copyright © 2015 John Wiley & Sons, Ltd. Key Practitioner Message: This study focuses on blushing from fearful individuals within the SAD spectrum to improve evidence for treatment efficacy in those whose social fears are centred around observable bodily sensations. This study integrates task concentration training into the SAD model of Clark and Wells to combine two evidence-based treatments for SAD under one treatment model. This study uses an innovative format of brief, intensified group therapy, conducted on two full-day weekend group sessions delivered over two weekends, with strong observed effect sizes. Copyright © 2015 John Wiley & Sons, Ltd.

The influence of the day of the week of hospital admission on the prognosis of stroke patients.

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Barros, Juliana B; Goulart, Alessandra Carvalho; Alencar, Airlane P; Lotufo, Paulo A; Bensenor, Isabela M

2013-04-01

This study aimed to evaluate the weekday and weekend distribution of stroke case hospital admissions and their respective prognosis based on a sample from the Estudo de Mortalidade e Morbidade do Acidente Vascular Cerebral (EMMA), a cohort of stroke patients admitted to a community hospital in the city of São Paulo, Brazil. We ascertained all consecutive cases of first-time strokes between April 2006 and December 2008 and performed a subsequent one-year follow-up. No association was found between frequency of hospital admissions due to ischemic and hemorrhagic strokes and the specific day of the week on which the admission occurred. However, ten-day and twelve-month case-fatality was higher in hemorrhagic stroke patients admitted at the weekend. We also found that intracerebral hemorrhage patients admitted on weekends had a worse survival rate (50%) compared with those admitted during weekdays (25.6%, P log-rank = 0.03). We found a multivariate hazard ratio of 2.49 (95%CI: 1.10-5.81, P trend = 0.03) for risk of death at the weekend compared to weekdays for intracerebral hemorrhage cases. No difference in survival was observed with respect to the overall sample of stroke or ischemic stroke patients.

Beverage Consumption Patterns among Norwegian Adults.

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Paulsen, Mari Mohn; Myhre, Jannicke Borch; Andersen, Lene Frost

2016-09-13

Beverages may be important contributors for energy intake and dietary quality. The purpose of the study was to investigate how beverage consumption varies between different meals (breakfast, lunch, dinner, supper/evening meal, snacks) and between weekdays and weekend-days in Norwegian adults. A cross-sectional dietary survey was conducted among Norwegian adults (n = 1787) in 2010-2011. Two telephone-administered 24 h recalls were used for dietary data collection. Breakfast was the most important meal for milk and juice consumption, dinner for sugar-sweetened beverages and wine, and snacks for water, coffee, artificially sweetened beverages, and beer. Consumption of sugar-sweetened and artificially sweetened beverages did not differ between weekdays and weekend-days among consumers. The average intake of wine and beer (men only) was higher on weekend-days. Higher age was positively associated with wine consumption and negatively associated with consumption of water, sugar-sweetened, and artificially sweetened beverages. Higher education was associated with consumption of water, beer, and wine, whereas lower education was associated with sugar-sweetened beverage consumption. Beverage consumption patterns among Norwegian adults vary between different meal types and in subgroups of the population. Alcohol consumption was higher on weekend-days. Knowledge regarding beverage consumption patterns in the population should be considered when revising dietary guidelines in the future.

SURVEI FAKTOR-FAKTOR YANG MEMPENGARUHI MINAT OLAHRAGA REKREASI AKHIR PEKAN DI ALUN-ALUN WONOSOBO TAHUN 2014

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Bayu Aji Kusuma

2016-05-01

Full Text Available The purpose of this study was to determine the factors are that affect the interests of recreational sports weekend were done by the people in the square Wonosobo in 2014 as well as how big the factors that affect interest in doing recreational sports weekend in the square Wonosobo 2014 .This method used was a survey research, data collection method using observations observation and questionnaires. Results of research on the factors that affect interest in selecting sports weekend dialun main Wonosobo district showed that the number of people who have an interest to exercise dialun the central district of Wonosobo included in the high category. The high factors that influence society to exercise dialun the central district of Wonosobo among other physical factors, psychological factors, factors relations or relations of family members, factor atmosphere of the house, socio-economic conditions, factors of work, job satisfaction factors, factors work motivation, factors employment benefits, environmental factors residence. Based on the results of research and discussion can be concluded that the factors that affect interest in recreational sports weekend were done by the people in the square Wonosobo is the physical, psychological, relationship of family members, the house, socio-economic conditions, employment, job satisfaction, work motivation, the benefits of working and living environment.

Sleepy Teens and Energy Drink Use: Results From an Ethnically Diverse Sample of Youth.

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Troxel, Wendy M; Tucker, Joan S; Ewing, Brett; Miles, Jeremy N V; D'Amico, Elizabeth J

2018-01-01

This study examines the association between use of energy drinks or products (EP), EP expectancies, and the association between EP use and sleep in a racially and ethnically diverse sample (N = 2,485) of adolescents. Prevalence of EP use was approximately 18%, with no statistically significant racial or ethnic differences in prevalence. There were significant racial and ethnic differences in EP expectancies; Hispanic and Multiracial or Other groups endorsed less positive expectancies than Whites and Asians. EP use was significantly associated with later weekend bedtimes, shorter weekend total sleep time (TST), a smaller weekend-weekday difference in TST, and more trouble sleeping, even after adjusting for covariates. There were no significant race or ethnicity interactions between EP use and sleep. EP use is an independent correlate of sleep problems in adolescents across racial or ethnic groups.

Sleep habits, academic performance, and the adolescent brain structure

OpenAIRE

Urrila, Anna S.; Artiges, Eric; Massicotte, Jessica; Miranda, Ruben; Vulser, H?l?ne; B?zivin-Frere, Pauline; Lapidaire, Winok; Lema?tre, Herv?; Penttil?, Jani; Conrod, Patricia J.; Garavan, Hugh; Martinot, Marie-Laure Paill?re; Martinot, Jean-Luc

2017-01-01

Here we report the first and most robust evidence about how sleep habits are associated with regional brain grey matter volumes and school grade average in early adolescence. Shorter time in bed during weekdays, and later weekend sleeping hours correlate with smaller brain grey matter volumes in frontal, anterior cingulate, and precuneus cortex regions. Poor school grade average associates with later weekend bedtime and smaller grey matter volumes in medial brain regions. The medial prefronta...

The relationship between physical activity and sedentary behaviour in parents and their children aged 9-12

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Sigmund Erik

2015-06-01

Full Text Available BACKGROUND: It is documented that parents have an essential influence on the physical activity (PA of their children. More physically active parents bring up more physically active children in comparison with children of less physically active parents. However, the relationship between parents-child PA is not exactly quantified and little is known about whether the parents' PA helps their children achieve the currently recommended daily step count (SC on weekdays and at weekends. PURPOSE: This study aimed to determine and quantify the relationship between parents' behaviour (SC and screen time [ST] and children's SC on weekdays and at weekends. This study also investigates whether parents' level of SC helps children achieve the step count recommendations. METHODS: The participants (388 parents aged 35-45 and their 485 children aged 9-12 were randomly recruited from 21 Czech government-funded primary schools. The participants recorded their SC (The Yamax Digiwalker SW-200 and their ST duration for seven consecutive days (≥ 10 hours/day during April-May and September-October of 2013. The associations between the parents' behaviour (SC and ST and children's SC were estimated using general linear regression. Logistic regression (enter method was used to examine the odds of achievement of the recommendations of 11,000 SC/day for girls and 13,000 SC/day for boys. RESULTS: Each 1,000 SC increase in the mothers' (fathers' SC/weekday was significantly (p < .05 associated with an extra 261 SC/day in their daughters and 413 (244 SC/day in their sons. Each 1,000 SC increase in mothers' (fathers' SC/weekend day was significantly (p < .05 associated with an extra 523 (386 SC/day in their daughters and 508 (435 SC/day in their sons. A reduction in the mothers' ST by 30 minutes per weekend day was significantly (p < .05 associated with an extra 494 SC/day in their daughters and 467 SC/day in their sons. The children of the mothers and fathers who met the

Determinants of Change in Children’s Sedentary Time

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Atkin, Andrew J.; Corder, Kirsten; Ekelund, Ulf; Wijndaele, Katrien; Griffin, Simon J.; van Sluijs, Esther M. F.

2013-01-01

Background Understanding the determinants of sedentary time during childhood contributes to the development of effective intervention programmes. Purpose To examine family and home-environmental determinants of 1-year change in objectively measured sedentary time after-school and at the weekend. Methods Participants wore accelerometers at baseline and 1 year later. Longitudinal data for after-school and weekend analyses were available for 854 (41.5%male, mean±SD age 10.2±0.3years) and 718 (41.8%male, age 10.2±0.3years) participants. Information on 26 candidate determinants, including socioeconomic status (SES), availability of electronic media and parental rules for sedentary behaviours was self-reported by children or their parents at baseline. Change in the proportion of registered time spent sedentary was used as the outcome variable in multi-level linear regression models, adjusted for age, sex, body mass index and baseline sedentary time. Simple and multiple models were run and interactions with sex explored. Results Children from higher socioeconomic status families exhibited greater increases in after-school (beta; 95% CI for change in % time spent sedentary 1.02; 0.37, 1.66) and weekend (1.42; 0.65, 2.18) sedentary time. Smaller increases in after-school sedentary time were observed in children with more siblings (−1.00; −1.69, −0.30), greater availability of electronic media (−0.81; −1.29, −0.33) and, for boys, more frequent family visits to the park (−1.89; −3.28, −0.51) and family participation in sport (−1.28; −2.54, −0.02). Greater maternal weekend screen-time (0.45; 0.08, 0.83) and, in girls, greater parental restriction on playing outside (0.91; 0.08, 1.74) were associated with larger increases in weekend sedentary time. The analytical sample was younger, more likely to be female, had lower BMI and was of higher SES than the original baseline sample. Conclusions Intervention strategies aimed at reducing parents’ weekend

Daily School Context of Adolescents' Single Best Friendship and Adjustment.

Science.gov (United States)

Witkow, Melissa R; Rickert, Nicolette P; Cullen, Laura E

2017-01-01

Research on adolescent best friendships typically focuses on school-based friendships, ignoring important differences between classroom-based and out-of-school friendships. With data from 156 ninth-grade students, many of whom named more than 1 best friend across the 14-day period, the authors examined associations between the daily school context of one's best friendship and adjustment. Benefits of in-grade best friendships were found in academic engagement when a composite was assessed across the 2-week period. Daily findings were more complex and were different between weekends and school days. Out-of-grade best friends were named more frequently on weekends, and on weekend days in which they named an out-of-school best friend participants spent more time with that friend but felt like less of a good student. Implications for our understanding of friendship context and for the measurement of friendship itself are discussed.

Positive Mood Risk Attitudes, and Investment Decisions

DEFF Research Database (Denmark)

Lepori, Gabriele

moodshifting mechanism commonly employed in lab studies. More specifically, I exploit the time-series variation in the domestic theatrical release of comedy movies as a natural experiment for testing the impact that happy mood (proxied by weekend comedy movie attendance) has on investment in risky assets...... (proxied by the performance of the U.S. stock market on the following Monday). My hypothesis rests upon the evidence that individual investors are more likely to ponder trading decisions during the weekend and trade on Mondays. To control for unobserved factors that may contemporaneously affect movie...... attendance and equity returns, I employ the percentage of theater screens dedicated to the comedy genre as an instrument. Using a sample of data from 1995 to 2010, I estimate that an increase in comedy attendance on a given weekend is followed by a decrease in equity returns on the subsequent Monday, which...

Objectively Measured Patterns of Activities of Different Intensity Categories and Steps Taken Among Working Adults in a Multi-ethnic Asian Population.

Science.gov (United States)

Müller-Riemenschneider, Falk; Ng, Sheryl Hui Xian; Koh, David; Chu, Anne Hin Yee

2016-06-01

To objectively assess sedentary behavior (SB), light- and moderate-to-vigorous intensity physical activity (MVPA), and steps among Singaporean office-based workers across days of the week. A convenience sample of office-based employees of a public University was recruited. Time spent for SB, light-, and MVPA using different validated accelerometry counts per minute (CPM), and step count were determined. Depending on applied CPM for SB (less than 100, less than 150 and less than 200 CPM), 107 working adults spent between 69.2% and 76.4% of their daily wakeful time in SB. Time spent in SB and MVPA were higher on weekdays than weekends. The hourly analysis highlights patterns of greater SB during usual working hours on weekdays but not on weekends. SB at work contributes greatly toward total daily sitting time. Low PA levels and high SB levels were found on weekends.

An investigation into the strength of the association and agreement levels between subjective and objective sleep duration in adolescents.

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Teresa Arora

Full Text Available The majority of adolescent sleep research has utilized self-reported sleep duration and some have based information on a solitary question. Whilst some have claimed to have validated sleep survey data with objective actigraphy measures in adolescents, the statistical approach applied only demonstrates the strength of the association between subjective and objective sleep duration data and does not reflect if these different methods actually agree.Data were collected as part of the Midlands Adolescents Schools Sleep Education Study (MASSES. Adolescents (n=225 aged 11-13 years provided estimates for weekday, weekend and combined sleep duration based on self-reported survey data, a 7-day sleep diary, and wrist-worn actigraphy.We assessed the strength of the relationship as well as agreement levels between subjective and objectively determined sleep duration (weekday, weekend and combined. Subjective diary sleep duration was significantly correlated with actigraphy estimates for weekday and weekend sleep duration r=0.30, p ≤ 0.001 and r=0.31, p ≤ 0.001 respectively. Pitman's test demonstrated no significant difference in the variance between weekend sleep duration (r=0.09, p=0.16 and combined sleep duration (r=0.12, p=0.08 indicating acceptable agreement between actigraphy and sleep diary sleep duration only. Self-reported sleep duration estimates (weekday, weekend and combined did not agree with actigraphy determined sleep duration.Sleep diaries are a cost-effective alternative to survey/questionnaire data. Self-reported measures of sleep duration in adolescents do not agree with actigraphy measures and should be avoided where possible. Previous adolescent sleep studies that have utilized self-reported survey data may not provide a complete representation of sleep on the outcome measure of interest.

A longitudinal assessment of sleep timing, circadian phase, and phase angle of entrainment across human adolescence.

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Stephanie J Crowley

Full Text Available The aim of this descriptive analysis was to examine sleep timing, circadian phase, and phase angle of entrainment across adolescence in a longitudinal study design. Ninety-four adolescents participated; 38 (21 boys were 9-10 years ("younger cohort" and 56 (30 boys were 15-16 years ("older cohort" at the baseline assessment. Participants completed a baseline and then follow-up assessments approximately every six months for 2.5 years. At each assessment, participants wore a wrist actigraph for at least one week at home to measure self-selected sleep timing before salivary dim light melatonin onset (DLMO phase - a marker of the circadian timing system - was measured in the laboratory. Weekday and weekend sleep onset and offset and weekend-weekday differences were derived from actigraphy. Phase angles were the time durations from DLMO to weekday sleep onset and offset times. Each cohort showed later sleep onset (weekend and weekday, later weekend sleep offset, and later DLMO with age. Weekday sleep offset shifted earlier with age in the younger cohort and later in the older cohort after age 17. Weekend-weekday sleep offset differences increased with age in the younger cohort and decreased in the older cohort after age 17. DLMO to sleep offset phase angle narrowed with age in the younger cohort and became broader in the older cohort. The older cohort had a wider sleep onset phase angle compared to the younger cohort; however, an age-related phase angle increase was seen in the younger cohort only. Individual differences were seen in these developmental trajectories. This descriptive study indicated that circadian phase and self-selected sleep delayed across adolescence, though school-day sleep offset advanced until no longer in high school, whereupon offset was later. Phase angle changes are described as an interaction of developmental changes in sleep regulation interacting with psychosocial factors (e.g., bedtime autonomy.

Neural Consequences of Chronic Short Sleep: Reversible or Lasting?

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Zhengqing Zhao

2017-05-01

Full Text Available Approximately one-third of adolescents and adults in developed countries regularly experience insufficient sleep across the school and/or work week interspersed with weekend catch up sleep. This common practice of weekend recovery sleep reduces subjective sleepiness, yet recent studies demonstrate that one weekend of recovery sleep may not be sufficient in all persons to fully reverse all neurobehavioral impairments observed with chronic sleep loss, particularly vigilance. Moreover, recent studies in animal models demonstrate persistent injury to and loss of specific neuron types in response to chronic short sleep (CSS with lasting effects on sleep/wake patterns. Here, we provide a comprehensive review of the effects of chronic sleep disruption on neurobehavioral performance and injury to neurons, astrocytes, microglia, and oligodendrocytes and discuss what is known and what is not yet established for reversibility of neural injury. Recent neurobehavioral findings in humans are integrated with animal model research examining long-term consequences of sleep loss on neurobehavioral performance, brain development, neurogenesis, neurodegeneration, and connectivity. While it is now clear that recovery of vigilance following short sleep requires longer than one weekend, less is known of the impact of CSS on cognitive function, mood, and brain health long term. From work performed in animal models, CSS in the young adult and short-term sleep loss in critical developmental windows can have lasting detrimental effects on neurobehavioral performance.

Beverage Consumption Patterns among Norwegian Adults

Science.gov (United States)

Paulsen, Mari Mohn; Myhre, Jannicke Borch; Andersen, Lene Frost

2016-01-01

Beverages may be important contributors for energy intake and dietary quality. The purpose of the study was to investigate how beverage consumption varies between different meals (breakfast, lunch, dinner, supper/evening meal, snacks) and between weekdays and weekend-days in Norwegian adults. A cross-sectional dietary survey was conducted among Norwegian adults (n = 1787) in 2010–2011. Two telephone-administered 24 h recalls were used for dietary data collection. Breakfast was the most important meal for milk and juice consumption, dinner for sugar-sweetened beverages and wine, and snacks for water, coffee, artificially sweetened beverages, and beer. Consumption of sugar-sweetened and artificially sweetened beverages did not differ between weekdays and weekend-days among consumers. The average intake of wine and beer (men only) was higher on weekend-days. Higher age was positively associated with wine consumption and negatively associated with consumption of water, sugar-sweetened, and artificially sweetened beverages. Higher education was associated with consumption of water, beer, and wine, whereas lower education was associated with sugar-sweetened beverage consumption. Beverage consumption patterns among Norwegian adults vary between different meal types and in subgroups of the population. Alcohol consumption was higher on weekend-days. Knowledge regarding beverage consumption patterns in the population should be considered when revising dietary guidelines in the future. PMID:27649236

Pedometer assessed physical activity in urban pubertal children: first report from India.

Science.gov (United States)

Contractor, Aashish; Bhanushali, Aparna; Changrani, Jyotsna; Angadia, Siddharth; Das, Bibhu R

2014-11-01

Inadequate physical activity is a risk factor for several lifestyle diseases. In the current study we have tried to evaluate the physical activity levels in urban Indian pubertal children as well as investigate the relationship between step counts and body composition. A total of 1032 children aged 12 to 15 years wore pedometers for 2 weekdays and 2 weekend days, the final cohort included 910 subjects with 467 boys and 443 girls. Mean weekday steps were 11,062 ± 4741 for boys and 9619 ± 4144 for girls; weekend steps were 10,842 ± 5034 for boys and 9146 ± 5159 for girls, which were both significantly different. The weekend steps were consistently lower in both genders. Analysis of children not meeting a cut-off of 10,000 steps indicated that 45% of the boys aged 12; 54% aged 13; 43% to 48% aged 14 and 50% in the aged 15 did not meet the cut-off. In girls higher levels of inactivity were seen with 58% to 65% aged 12; 69% to 73% aged 13; 49% to 58% aged 14 and 50% to 100% in age-group 15 did not meet the cut-off on weekdays and weekends respectively. The high level of physical inactivity in the representative urban Indian children is a cause of grave concern and necessitates urgent intervention strategies to be formulated.

The organizational structure of an intensive care unit influences treatment of hypotension among critically ill patients: A retrospective cohort study

Science.gov (United States)

Boone, M. Dustin; Massa, Jennifer; Mueller, Ariel; Jinadasa, Sayuri P; Lee, Joon; Kothari, Rishi; Scott, Daniel J.; Callahan, Julie; Celi, Leo Anthony; Hacker, Michele R.

2016-01-01

Purpose Prior studies report that weekend admission to an intensive care unit is associated with increased mortality, potentially attributed to the organizational structure of the unit. This study aims to determine whether treatment of hypotension, a risk factor for mortality, differs according to level of staffing. Methods Using the Multiparameter Intelligent Monitoring in Intensive Care database, we conducted a retrospective study of patients admitted to an intensive care unit at Beth Israel Deaconess Medical Center who experienced one or more episodes of hypotension. Episode(s) were categorized according to the staffing level, defined as high during weekday daytime (7am–7pm) and low during weekends or nighttime (7pm–7am). Results Patients with a hypotensive event on a weekend were less likely to be treated compared to those that occurred during the weekday daytime (p=0.02). No association between weekday daytime versus weekday nighttime staffing levels and treatment of hypotension was found (RR 1.02; 95% CI 0.98–1.07). Conclusion Patients with a hypotensive event on a weekend were less likely to be treated than patients with an event during high-staffing periods. No association between weekday nighttime staffing and hypotension treatment was observed. We conclude that treatment of a hypotensive episode relies on more than solely staffing levels. PMID:26975737

Sedentary patterns and media availability in European adolescents: The HELENA study.

Science.gov (United States)

Rey-López, Juan P; Vicente-Rodriguez, Germán; Ortega, Francisco B; Ruiz, Jonatan R; Martinez-Gómez, David; De Henauw, Stefan; Manios, Yannis; Molnar, Denes; Polito, Angela; Verloigne, Maite; Castillo, Manuel J; Sjöström, Michael; De Bourdeaudhuij, Ilse; Moreno, Luis A

2010-07-01

To describe sedentary behaviors in adolescents and to examine the influence of media availability on TV viewing. The study assessed 3278 adolescents (1537 males and 1741 females, 12.5-17.5 years) involved in the HELENA study (2007). Adolescents reported hours of TV viewing, computer games, console, internet for study and non-study reasons, and study, as well as availability of TVs, computers and consoles. Time spent in sedentary behaviors was higher during weekends (all p or = 15 years at weekends), playing computer games and console games while females spent more time studying and surfing for non-study reasons. During weekdays, one third of adolescents exceeded the screen time guidelines (>2h/day) based solely on TV viewing, whereas around 60% exceeded it at weekends. Having a TV or a console in the bedroom was associated with higher TV viewing (OR=2.66; 95% CI 2.23-3.18; and OR=1.92; 95% CI 1.61-2.28, respectively) whereas the presence of computer reduced it (OR=0.57; 95% CI 0.48-0.68). Adolescents living in Europe are not meeting media recommendations, especially during weekend. The absence of a TV in the adolescents' bedroom might reduce TV viewing. Further studies are needed to confirm or contrast our findings. Copyright 2010 Elsevier Inc. All rights reserved.

The effect of chronotype (morningness/eveningness on medical students' academic achievement in Sudan

Directory of Open Access Journals (Sweden)

Hyder O. Mirghani, M.D

2017-12-01

Full Text Available Objectives: There is increasing awareness about the effects of circadian misalignment on health and work. In the present study, we aimed to investigate the effects of chronotype on academic achievement among medical students. Methods: A cross-sectional comparative study was conducted among 140 medical students (64 who averaged an A grade and 76 who averaged a C grade completing the clinical phase at the medical college of Omdurman University, Sudan. The participants were asked to sign a written informed consent and to keep a diary detailing their bedtime, wake-up time, sleep latency, and sleep duration during working days and weekends. Then, the participants were invited to respond to a questionnaire. The chronotype was calculated from the mid-sleep time during the weekend and sleep debt. Various sleep parameters were then compared between the two groups. A t-test and logistic regression analysis were used to test the statistical significance. Results: The medical students with average grades were more of the evening chronotype than the students with excellent grades (p  0.05. Conclusion: Students whose average grade was a C were more likely to have a later bedtimes during weekdays and weekends, sleep more during weekends, and were more evening. Keywords: Academic performance, Chronotype, Medical students, Sleep duration, Sleep pattern

Wetenschap in het Weekend. Een onderzoek naar de beleving van en de publiciteit rondom het Weekend van de Wetenschap 2012

NARCIS (Netherlands)

van der Veer, C.G.; Groven, M.; Higler, L.

2012-01-01

Summary The until 2007 yearly organized Science Week that aimed at the enhancement of the knowledge of scientific and technological developments by the general public, has from 2008 on developed into a month of activities: Oktober Kennismaand (October-Month of Knowledge). In order to reach a wide

Physical activity and movement skills proficiency of young Filipino children.

Science.gov (United States)

Capio, Catherine M; Sit, Cindy H P; Eguia, Kathlynne F; Abernethy, Bruce

2014-08-01

Recent reports indicate an increasing prevalence of overweight among Filipino children. Considering the known association of physical activity (PA) with obesity, this study reports the findings of an objective monitoring of PA in a sample of Filipino children. The study also explores the relationship of PA with fundamental movement skills (FMS) proficiency. Thirty-two children (6.54 ± 2.45 years old) wore an accelerometer for 7 days of PA monitoring and were assessed on five FMS (throw, catch, kick, run, jump). The children met the World Health Organization's recommendation of 60 min of PA per day, with more active time being accrued during weekdays than weekends. Children with greater FMS proficiency were found to spend more time in PA than those who were less skillful during weekends. Further research is recommended to examine PA and FMS proficiency associations, exploring the role of social interactions on weekends and weekdays. © 2014 Japan Pediatric Society.

Localized indoor air quality monitoring for indoor pollutants' healthy risk assessment using sub-principal component analysis driven model and engineering big data

Energy Technology Data Exchange (ETDEWEB)

Shi, Honglan; Kim, MinJeong; Lee, SeungChul; Pyo, SeHee; Esfahani, Iman Janghorban; Yoo, ChangKyoo [Kyung Hee University, Yongin (Korea, Republic of)

2015-10-15

Indoor air quality (IAQ) in subway systems shows periodic dynamics due to the number of passengers, train schedules, and air pollutants accumulated in the system, which are considered as an engineering big data. We developed a new IAQ monitoring model using a sub-principal component analysis (sub-PCA) method to account for the periodic dynamics of the IAQ big data. In addition, the IAQ data in subway systems are different on the weekdays and weekend due to weekly effect, since the patterns of the number of passengers and their access time on the weekdays and weekend are different. Sub-PCA-based local monitoring was developed for separating the weekday and weekend environmental IAQ big data, respectively. The monitoring results for the test data at the Y-subway station clearly showed that the proposed method could analyze an environmental IAQ big data, improve the monitoring efficiency and greatly reduce the false alarm rate of the local on-line monitoring by comparison with the multi-way PCA.

Localized indoor air quality monitoring for indoor pollutants' healthy risk assessment using sub-principal component analysis driven model and engineering big data

International Nuclear Information System (INIS)

Shi, Honglan; Kim, MinJeong; Lee, SeungChul; Pyo, SeHee; Esfahani, Iman Janghorban; Yoo, ChangKyoo

2015-01-01

Indoor air quality (IAQ) in subway systems shows periodic dynamics due to the number of passengers, train schedules, and air pollutants accumulated in the system, which are considered as an engineering big data. We developed a new IAQ monitoring model using a sub-principal component analysis (sub-PCA) method to account for the periodic dynamics of the IAQ big data. In addition, the IAQ data in subway systems are different on the weekdays and weekend due to weekly effect, since the patterns of the number of passengers and their access time on the weekdays and weekend are different. Sub-PCA-based local monitoring was developed for separating the weekday and weekend environmental IAQ big data, respectively. The monitoring results for the test data at the Y-subway station clearly showed that the proposed method could analyze an environmental IAQ big data, improve the monitoring efficiency and greatly reduce the false alarm rate of the local on-line monitoring by comparison with the multi-way PCA.

Gasoline emissions dominate over diesel in formation of secondary organic aerosol mass

Science.gov (United States)

Bahreini, R.; Middlebrook, A. M.; de Gouw, J. A.; Warneke, C.; Trainer, M.; Brock, C. A.; Stark, H.; Brown, S. S.; Dube, W. P.; Gilman, J. B.; Hall, K.; Holloway, J. S.; Kuster, W. C.; Perring, A. E.; Prevot, A. S. H.; Schwarz, J. P.; Spackman, J. R.; Szidat, S.; Wagner, N. L.; Weber, R. J.; Zotter, P.; Parrish, D. D.

2012-03-01

Although laboratory experiments have shown that organic compounds in both gasoline fuel and diesel engine exhaust can form secondary organic aerosol (SOA), the fractional contribution from gasoline and diesel exhaust emissions to ambient SOA in urban environments is poorly known. Here we use airborne and ground-based measurements of organic aerosol (OA) in the Los Angeles (LA) Basin, California made during May and June 2010 to assess the amount of SOA formed from diesel emissions. Diesel emissions in the LA Basin vary between weekdays and weekends, with 54% lower diesel emissions on weekends. Despite this difference in source contributions, in air masses with similar degrees of photochemical processing, formation of OA is the same on weekends and weekdays, within the measurement uncertainties. This result indicates that the contribution from diesel emissions to SOA formation is zero within our uncertainties. Therefore, substantial reductions of SOA mass on local to global scales will be achieved by reducing gasoline vehicle emissions.

Cobra-Gruppens besøg i Bregnerød

DEFF Research Database (Denmark)

Baumeister, Ruth

2014-01-01

This article describes the Cobra-meeting in Bregnerød. It exemplifies the interior painting of the weekend retreat of the Royal academy´s architecture students and contextualizes the event within the European postwar discourse of a synthesis of the arts.......This article describes the Cobra-meeting in Bregnerød. It exemplifies the interior painting of the weekend retreat of the Royal academy´s architecture students and contextualizes the event within the European postwar discourse of a synthesis of the arts....

Global hospital bed utilization crisis. A different approach.

Science.gov (United States)

Waness, Abdelkarim; Akbar, Jalal U; Kharal, Mubashar; BinSalih, Salih; Harakati, Mohammed

2010-04-01

To test the effect of improved physician availability on hospital bed utilization. A prospective cohort study was conducted from 1st January 2009 to 31st March 2009 in the Division of Internal Medicine (DIM), King Abdul-Aziz Medical City (KAMC), Riyadh, Kingdom of Saudi Arabia. Two clinical teaching units (CTU) were compared head-to-head. Each CTU has 3 consultants. The CTU-control provides standard care, while the CTU-intervention was designed to provide better physician-consultant availability. Three outcomes were evaluated: patient outsourcing to another hospital, patient discharge during weekends, and overall admissions. Statistical analysis was carried out by electronic statistics calculator from the Center for Evidence-Based Medicine. Three hundred and thirty-four patients were evaluated for admission at the Emergency Room by both CTU's. One hundred and eighty-three patients were seen by the CTU-control, 6 patients were outsourced, and 177 were admitted. One hundred fifty-one patients were seen by the CTU-intervention: 39 of them were outsourced, and 112 were admitted. Forty-eight weekend patient discharges occurred during this period of time: 21 by CTU-control, and 27 by CTU-intervention. Analysis for odds ratio in both the rate of outsourcing, and weekend discharges, showed statistical significance in favor of the intervention group. The continuous availability of a physician-consultant for patient admission evaluation, outsourcing, or discharge during regular weekdays and weekends at DIM, KAMC proved to have a positive impact on bed utilization.

Neighborhood walkability, income, and hour-by-hour physical activity patterns.

Science.gov (United States)

Arvidsson, Daniel; Eriksson, Ulf; Lönn, Sara Larsson; Sundquist, Kristina

2013-04-01

This study aimed to investigate both the mean daily physical activity and the hour-by-hour physical activity patterns across the day using accelerometry and how they are associated with neighborhood walkability and individual income. Moderate physical activity (MPA) was assessed by accelerometry in 2252 adults in the city of Stockholm, Sweden. Neighborhood walkability (residential density, street connectivity, and land use mix) was objectively assessed within 1000m network buffers around the participants' residence and individual income was self-reported. Living in a high walkability neighborhood was associated with more mean daily MPA compared with living in a low walkability neighborhood on weekdays and weekend days. Hour-by-hour analyses showed that this association appeared mainly in the afternoon/early evening during weekdays, whereas it appeared across the middle of the day during weekend days. Individual income was associated with mean daily MPA on weekend days. On weekdays, the hour-by-hour analyses showed that high income was associated with more MPA around noon and in late afternoon/early evening, whereas low income was associated with more MPA at the hours before noon and in the early afternoon. During the weekend, high income was more consistently associated with higher MPA. Hour-by-hour accelerometry physical activity patterns provides a more comprehensive picture of the associations between neighborhood walkability and individual income and physical activity and the variability of these associations across the day.

Diabetes self management training and psychological support weekends

DEFF Research Database (Denmark)

Smeesters, Hannah; Skinner, Chas; Martin, Jo

2007-01-01

A lack of knowledge in diabetes self management skills, such as insulin administration, glucose testing and diet, have been identified in a high percentage of adults with the condition ever since insulin treatment was first introduced (Watkins et al, 1967; Murata et al, 2003). Adult support weeke...

Why do tornados and hailstorms rest on weekends?

Science.gov (United States)

Rosenfeld, Daniel; Bell, Thomas L.

2011-10-01

This study shows for the first time statistical evidence that when anthropogenic aerosols over the eastern United States during summertime are at their weekly mid-week peak, tornado and hailstorm activity there is also near its weekly maximum. The weekly cycle in summertime storm activity for 1995-2009 was found to be statistically significant and unlikely to be due to natural variability. It correlates well with previously observed weekly cycles of other measures of storm activity. The pattern of variability supports the hypothesis that air pollution aerosols invigorate deep convective clouds in a moist, unstable atmosphere, to the extent of inducing production of large hailstones and tornados. This is caused by the effect of aerosols on cloud drop nucleation, making cloud drops smaller and hydrometeors larger. According to simulations, the larger ice hydrometeors contribute to more hail. The reduced evaporation from the larger hydrometeors produces weaker cold pools. Simulations have shown that too cold and fast-expanding pools inhibit the formation of tornados. The statistical observations suggest that this might be the mechanism by which the weekly modulation in pollution aerosols is causing the weekly cycle in severe convective storms during summer over the eastern United States. Although we focus here on the role of aerosols, they are not a primary atmospheric driver of tornados and hailstorms but rather modulate them in certain conditions.

CERN restaurant opening times during the Easter weekend

CERN Multimedia

FP Department

2012-01-01

Restaurants 1 and 3 will be closed from Friday 6 April to Monday 9 April 2012 inclusive. Restaurant 2 will be open from 8.30 a.m. to 8.00 p.m. on Friday 6 April 2012 and from 9.00 a.m. to 8.00 p.m. on Saturday 7 April, Sunday 8 April and Monday 9 April 2012. Hot meals will be served from 11.30 a.m. to 1.30 p.m. and from 6.00 p.m. to 7.30 p.m.

CERN restaurant opening times during the Easter weekend

CERN Multimedia

FP Department

2011-01-01

Restaurants No. 1 (NOVAE) and No. 3 (AVENANCE) will be closed from Friday 22 April to Monday 25 April 2011 inclusive. Restaurant No. 2 (DSR) will be open from 8.30 a.m. to 8.00 p.m. on Friday 22 April 2011 and from 9.00 a.m. to 8.00 p.m. on Saturday 23 April, Sunday 24 April and Monday 25 April 2011. Hot meals will be served from 11.30 a.m. to 1.30 p.m. and from 6.00 p.m. to 7.30 p.m.  

CERN restaurant opening times during the Easter weekend

CERN Multimedia

2013-01-01

Restaurants No. 1 and No. 3 will be closed from Friday 29 March to Monday 1 April 2013 inclusive. Restaurant No. 2 will be open from 7.00 a.m. to 5.30 p.m. on Friday 29 March. It will be closed from Saturday 30 March to Monday 1 April 2013 inclusive. Building 40 will be open from 8.30 a.m. to 8.00 p.m. on Friday 29, Saturday 30, Sunday 31 March and Monday 1 April 2013.

Do associations between objectively-assessed physical activity and neighbourhood environment attributes vary by time of the day and day of the week?

DEFF Research Database (Denmark)

Cerin, Ester; Mitáš, Josef; Cain, Kelli L

2017-01-01

, intersection density and land use mix were stronger in the mornings of weekdays and the afternoon/evening periods of both weekdays and weekend days. Associations between number of parks and MVPA were stronger in the mornings and afternoon/evenings irrespective of day of the week. Public transport density...... showed consistent positive associations with MVPA during weekends, while stronger effects on weekdays were observed in the morning and early evenings. CONCLUSIONS: This study suggests that space and time constraints in adults' daily activities are important factors that determine the impact...

Parent-child behavioural patterns related to pre-schoolers' overweight/obesity

Directory of Open Access Journals (Sweden)

Dagmar Sigmundová

2017-06-01

Full Text Available Background: The increasing prevalence of childhood obesity is a global concern. Although childhood obesity has grown as a result of a complex array of interactions among multiple behavioural, biological, and environmental factors, excessive screen time (ST and low levels of physical activity (PA are often discussed as causal factors. Therefore, it is beneficial to identify risky family behavioural patterns contributing to the increasing prevalence of obesity even in pre-schoolers. Objective: The main aim of the study was to assess whether parental obesity and parent-child behavioural patterns (PA and ST affect the odds of overweight/obesity in 4-to-7-year-old preschool children. Methods: We analysed seven-day PA and ST behaviour among families with pre-schoolers that included 194 preschool children (88 girls and 106 boys and their parents (165 mothers and 111 fathers. PA was monitored by means of unsealed Yamax pedometers for at least eight hours a day over seven consecutive days during spring (April/May and autumn (September/October of 2015. ST was recorded by parents on family log book sheets. To assess the odds of parents' obesity and PA/ST variables in relation to child overweight/obesity, a logistic regression (backward method was used. Results: Most children (n = 157 reported normal weight (87 boys, 70 girls, 37 children were overweight or obese (19 boys, 18 girls. Children's excessive ST (> 1 hour/day (OR: 5.65/33.19 on weekdays/weekends, mothers' obesity (OR: 13.80/28.84 on weekdays/weekends, mothers' excessive ST (> 2 hours/ day (OR: 32.46 at weekends, and children's male gender (OR: 38.69 at weekends were significantly (p < .05 associated with higher odds of overweight/obesity in the preschool children. Conclusions: Uncovering parent-child behavioural patterns provides insight into the lifestyle of families with pre-schoolers and is a source of valuable information for designing and implementing family-based intervention

Quality control methods in accelerometer data processing: defining minimum wear time.

Directory of Open Access Journals (Sweden)

Carly Rich

Full Text Available BACKGROUND: When using accelerometers to measure physical activity, researchers need to determine whether subjects have worn their device for a sufficient period to be included in analyses. We propose a minimum wear criterion using population-based accelerometer data, and explore the influence of gender and the purposeful inclusion of children with weekend data on reliability. METHODS: Accelerometer data obtained during the age seven sweep of the UK Millennium Cohort Study were analysed. Children were asked to wear an ActiGraph GT1M accelerometer for seven days. Reliability coefficients(r of mean daily counts/minute were calculated using the Spearman-Brown formula based on the intraclass correlation coefficient. An r of 1.0 indicates that all the variation is between- rather than within-children and that measurement is 100% reliable. An r of 0.8 is often regarded as acceptable reliability. Analyses were repeated on data from children who met different minimum daily wear times (one to 10 hours and wear days (one to seven days. Analyses were conducted for all children, separately for boys and girls, and separately for children with and without weekend data. RESULTS: At least one hour of wear time data was obtained from 7,704 singletons. Reliability increased as the minimum number of days and the daily wear time increased. A high reliability (r = 0.86 and sample size (n = 6,528 was achieved when children with ≥ two days lasting ≥10 hours/day were included in analyses. Reliability coefficients were similar for both genders. Purposeful sampling of children with weekend data resulted in comparable reliabilities to those calculated independent of weekend wear. CONCLUSION: Quality control procedures should be undertaken before analysing accelerometer data in large-scale studies. Using data from children with ≥ two days lasting ≥10 hours/day should provide reliable estimates of physical activity. It's unnecessary to include only children

Radiation-Free Weekend Rescued! Continuous Accelerated Irradiation of 7-Days per Week Is Equal to Accelerated Fractionation With Concomitant Boost of 7 Fractions in 5-Days per Week: Report on Phase 3 Clinical Trial in Head-and-Neck Cancer Patients

Energy Technology Data Exchange (ETDEWEB)

Skladowski, Krzysztof, E-mail: skladowski@io.gliwice.pl [Maria Sklodowska-Curie Memorial Cancer Center and the Institute of Oncology, Branch in Gliwice (Poland); Hutnik, Marcin; Wygoda, Andrzej; Golen, Maria; Pilecki, Boleslaw; Przeorek, Wieslawa; Rutkowski, Tomasz; Lukaszczyk-Widel, Beata; Heyda, Alicja; Suwinski, Rafal; Tarnawski, Rafal; Maciejewski, Boguslaw [Maria Sklodowska-Curie Memorial Cancer Center and the Institute of Oncology, Branch in Gliwice (Poland)

2013-03-01

Purpose: To report long-term results of randomized trial comparing 2 accelerated fractionations of definitive radiation therapy assessing the need to irradiate during weekend in patients with head and neck squamous cell carcinoma. Methods and Materials: A total of 345 patients with SCC of the oral cavity, larynx, and oro- or hypo-pharynx, stage T2-4N0-1M0, were randomized to receive continuous accelerated irradiation (CAIR: once per day, 7 days per week) or concomitant accelerated boost (CB: once per day, 3 days per week, and twice per day, 2 days per week). Total dose ranged from 66.6-72 Gy, dose per fraction was 1.8 Gy, number of fractions ranged from 37-40 fractions, and overall treatment time ranged from 37-40 days. Results: No differences for all trial end-points were noted. At 5 and 10 years, the actuarial rates of local-regional control were 63% and 60% for CAIR vs 65% and 60% for CB, and the corresponding overall survival were 40% and 25% vs 44% and 25%, respectively. Confluent mucositis was the main acute toxicity, with an incidence of 89% in CAIR and 86% in CB patients. The 5-year rate of grade 3-4 late radiation morbidity was 6% for both regimens. Conclusions: Results of this trial indicate that the effects of accelerated fractionation can be achieve by delivering twice-per-day irradiation on weekday(s). This trial has also confirmed that an accelerated, 6-weeks schedule is a reasonable option for patients with intermediate-stage head-and-neck squamous cell carcinoma because of the associated high cure rate and minimal severe late toxicity.

YACHTING CLUB

CERN Multimedia

YACHTING CLUB

2010-01-01

The Dinghy weekend A recent full weekend was run for dinghies: thanks to dedicated help from regular dinghy sailors and teachers, a lot of people overcame their uncertainty or lack of knowledge about dinghies, getting wet, what the gennaker actually does (and why it’s different from a spinnaker), and had good fun. Our trusty Surveillance boat put in a lot of hours (and petrol!) ensuring no-one came to any harm, thanks Christian (pictured) and Rob. It has to be admitted, winds were not, errr, challenging, for most of that weekend: we old salts know that as soon as the weather gets hot, winds abandon us until the autumn. That is a slight exaggeration but remains fact-based - like the old chestnut that if Mont Blanc is wearing a hat of clouds, it’ll rain soon! It was still wet-suit weather, for safety and because voluntary capsizes were on the programme - until you have done a few, you do not overcome a natural fear of them and they are an integral part of sailing a small dinghy compe...

Wrist activity in a woman: daily, weekly, menstrual, lunar, annual cycles?

Science.gov (United States)

Binkley, S

1992-09-01

Wrist activity was monitored continuously for one year in a woman who went about her normal life. The year of data were analyzed for changes and rhythms--daily, weekly, menstrual, lunar, annual. For each day, average motions/5 minutes, activity onset, activity offset, alpha (duration of activity), and acrophase were measured. Periodograms and average daily wave forms were calculated. Well-defined, entrained, daily rest-activity cycles were observed throughout the year with periods close to 24 hours. There was weekend delay (0.7 hours) in onset, weekend decrease in alpha (1.0 hours), and weekend advance of acrophase (0.4 hours). Motions/5 minutes decreased 9%, onsets were 0.3 hours later, and alphas were 0.4 hours shorter on menstrual cycle days 8 through 18 which should have encompassed the time of ovulation. Lunar phase had no effect. Annual changes in onset (1.1 hours), offset (1.2 hours), and acrophase (1.1 hours) were attributed to the 1-hour change between standard and daylight savings time.

Adherence to active play and electronic media guidelines in preschool children: gender and parental education considerations.

Science.gov (United States)

Loprinzi, Paul D; Schary, David P; Cardinal, Bradley J

2013-01-01

The primary purpose of the present study was to examine adherence to current active play and electronic media use guidelines in a sample of US preschool-aged children and to examine whether differences occurred across gender and parental education. 164 parents completed an on-line survey to estimate preschool children's active play and sedentary behaviors. For weekdays, 50% of the sample met the active play guideline with this increasing to 65% during the weekend. With respect to electronic media use, 90% of the sample met guidelines during the week, with the percentage meeting guidelines dropping to 78% during the weekend. A greater percentage of preschool children from high parental education families (83.4 ± 3.3) met electronic media use guidelines on the weekends, compared to preschool children from low parental education families (59.4 ± 8.1) (p = 0.002). Our findings indicate that a substantial portion of preschool children are not meeting active play guidelines and that adherence to active play and electronic media use guidelines may be influenced by parental education.

Sleep habits, circadian preference, and school performance in early adolescents.

Science.gov (United States)

Russo, Paolo M; Biasi, Valeria; Cipolli, Carlo; Mallia, Luca; Caponera, Elisa

2017-01-01

This study aimed to cast light on the relationships between sleep habits, perceived sleep problems and school performance in Evening-type (E-type) compared with Morning-type (M-type) early adolescents. Comparison of questionnaire data of E-type and M-type adolescents random-selected from a large sample of eight-grade adolescents who took part in a national survey of competence in mathematics and science. The proportions of sleep problems that were observed to occur more than once per week and the frequency of struggling to fall asleep and/or falling asleep in distinct everyday situations were much higher in E-type than in M-type adolescents. Moreover, E-type adolescents showed more disturbed and poorer sleep during both school and weekend days and reported lower grades in mathematics, science and Italian. E-type adolescents showed a partial recovery of sleep debt during weekend days. This finding suggests that they could improve their school performance if tests and classwork would be scheduled on their most alert school days, namely the post-weekend ones. Copyright © 2016 Elsevier B.V. All rights reserved.

Understanding Urban Spatial Structure of Shanghai Central City Based on Mobile Phone Data

Institute of Scientific and Technical Information of China (English)

Niu; Xinyi; Ding; Liang; Song; Xiaodong; Zhang; Qingfei

2015-01-01

Taking Shanghai Central City as its case study, this paper presents an approach to exploring the urban spatial structure through mobile phone positioning data. Firstly, based on base station location data and mobile phone signaling data, the paper analyses the number of users connecting to each base station, and further generates the maps of mobile phone user density through kernel density analysis. We move on to calculate the multi-day average user density based on a time frame of 10:00 and 23:00 at workdays and 15:00 and 23:00 at weekends for Shanghai Central City. Then, through spatial aggregation and density classifi cation on the density maps of 10:00 at workdays and 15:00 at weekends, we identify the ranks and functions of public centers within Shanghai Central City. Lastly, we identify residential areas, business off ice areas, and leisure areas in Shanghai Central City and measure the degree of functional mix by comparing the ratio of day and night user density as well as the user density at nighttime of workdays and weekends.

Parental influences on adolescent video game play: a study of accessibility, rules, limit setting, monitoring, and cybersafety.

Science.gov (United States)

Smith, Lisa J; Gradisar, Michael; King, Daniel L

2015-05-01

Adolescents' video gaming is increasing at a rapid rate. Yet, little is known about what factors contribute toward more hours of gaming per week, as well as what factors may limit or protect adolescents from excessive gaming. The aim of the present study was to examine associations between adolescents' accessibility to video gaming devices, the locations played (i.e., bedroom, shared rooms), parental regulation of technology use, and the amount of hours spent video gaming during the week (weekdays vs. weekends). Adolescents (N=422; age 16.3±2.0 years, 41% male) completed an online questionnaire battery, including demographics, video gaming behaviors (e.g., hours played weekdays/weekends, time of day played, devices owned, locations played, etc.), and a questionnaire measuring aspects of parents' regulation of game playing (e.g., rules, limit setting, co-gaming). Accessibility to the adolescents' own devices, but not shared devices or device portability, was predictive of hours gaming on weekdays and weekends. Location (i.e., bedroom) was associated with increased gaming across the week. Parents discussing cybersafety was predictive of lower hours of gaming (weekdays and weekends). However, limit setting, monitoring, and co-gaming showed no significant effects. Adolescents' access to their own gaming equipped devices, as well as gaming in their bedrooms, were linked to increased hours of gaming. The findings suggest that in order to curb the increase in hours gaming, parents are advised to delay the ownership of adolescents' devices, encourage use in shared rooms, and discuss aspects of cybersafety with their teenage children.

Good sleep quality is associated with better academic performance among Sudanese medical students.

Science.gov (United States)

Mirghani, Hyder Osman; Mohammed, Osama Salih; Almurtadha, Yahia Mohamed; Ahmed, Moneir Siddig

2015-11-23

There is increasing awareness about the association of sleep quality and academic achievement among university students. However, the relationship between sleep quality and academic performance has not been examined in Sudan; this study assessed the relationship between sleep quality and academic performance among Sudanese medical students. A case-control study was conducted among 165 male and female medical students at two Sudanese universities. Excellent (A) and pass (C) academic groups were invited to respond to a self-administered questionnaire, using the Pittsburgh Sleep Quality Index (PSQI). Students also completed a diary detailing their sleep habits for 2 weeks prior to filling out the questionnaire. Various parameters of sleep quality were then compared between the two groups. A significant difference (p sleep quality, subjective sleep rating, bedtime later than midnight, sleep latency, and daytime dysfunction (during driving, preparing a meal, etc.). No differences were found between groups for the use of sleep medications. The mean sleeping hours was (7 ± 1.9) and (6.3 ± 1.9) for the excellent and pass groups respectively (p < 0.05). A significant difference (p < 0.001) between the excellent and average groups was found for weekday and weekend bedtime, weekend wake-up time, and weekend wake-up delay. No differences were found between groups for the weekday's wake- up time, and bedtime delay during weekends. Besides, snoring was present in 9.2 % of the excellent group versus 28 % in pass group (p < 0.005).

Perceived family functioning and friendship quality: cross-sectional associations with physical activity and sedentary behaviours.

Science.gov (United States)

Atkin, Andrew J; Corder, Kirsten; Goodyer, Ian; Bamber, Diane; Ekelund, Ulf; Brage, Soren; Dunn, Valerie; van Sluijs, Esther M F

2015-02-21

This study examined the association of adolescent-reported family functioning and friendship quality with objectively-measured moderate to vigorous physical activity (MVPA), sedentary time, and self-reported sedentary behaviours. Data are from the ROOTS study. MVPA and sedentary time were assessed using combined movement and heart rate sensing. Time spent TV viewing, using the internet, playing video games, doing homework and reading for pleasure was self-reported. Data on objectively-measured and self-reported outcomes for weekdays was available for 738 (age 14.5y, 55.7% female) and 800 (56.3% female) participants, respectively. Adolescents perceived family functioning and friendship quality (Two subscales: 'Good friendship qualities', 'Friendship difficulties') was assessed by questionnaire. Analyses were conducted using multi-level linear or logistic regression. Adolescents reporting better family functioning accumulated more MVPA on weekdays (beta; 95% confidence interval: 0.57; 0.17,0.98). Higher scores on the good friendship qualities subscale was associated with greater MVPA throughout the week (weekdays: 1.13; 0.62,1.65, weekend: 0.56; 0.09,1.02) and lower sedentary time on weekdays (-10.34; -17.03,-3.66). Boys from better functioning families were less likely to report playing video games at the weekend (OR; 95% confidence interval: 0.73; 0.57,0.93) or reading for pleasure (weekday: 0.73; 0.56,0.96 weekend: 0.75; 0.58,0.96). Boys who attained higher scores on the good friendship qualities scale were less likely to play video games at the weekend (0.61; 0.44,0.86) or report high homework on weekdays (0.54; 0.31,0.94). A higher score for good friendship qualities was associated with lower odds of girls playing video games during the week (0.76; 0.58,1.00) or reading for pleasure at the weekend (0.61; 0.42,0.88). Girls that reported fewer friendship difficulties had lower odds of high TV viewing (0.76; 0.62,0.93) or playing video games (0.71; 0.52,0.97) at

The Relationship between Obesity, Sleep and Physical Activity in Chinese Preschool Children

Directory of Open Access Journals (Sweden)

Meimei Ji

2018-03-01

Full Text Available Background: Pediatric overweight and obesity has become a major public health problem in China. The goal of this study is to understand overweight and obesity in preschool children in Changsha City in the context of their sleep and physical activity. These results offer feasible proposals to reduce levels of overweight and obesity among preschool children. Methods: A total of 112 preschoolers aged three to six years old were investigated using multiple stage stratified cluster sampling and simple random sampling. Questionnaires were used to collect general information about children and their families. Body mass index (BMI was used as an indicator of overweight and obesity. Age- and sex-specific cutoff values for Chinese children and adolescents were used to determine child weight status. Children’s sedentary time was reported by caregivers, while physical activity and sleep were recorded using fitness bracelets (Misfit Shine 2. Results: The prevalence of childhood overweight and obesity were 15.2% and 9.8% respectively. Preschool-aged children travelled 11,111 ± 3357 and 10,350 ± 2973 steps per day on weekdays and weekends respectively. The number of daily steps was not statistically different between weekdays and weekends. The amount of time spent daily doing vigorous activity on weekdays and weekends was significantly different, with an average time of 20.5 ± 31.6 min and 10.3 ± 15.3 min respectively (p = 0.002. Furthermore, 10.7% and 50.9% of children used screens for more than two hours on weekdays and weekends respectively (p < 0.001. Children slept for significantly longer on weekends (8.3 ± 0.9 h than on weekdays (8.1 ± 0.7 h (p = 0.037. A significantly higher proportion of students also fell asleep before 10:00 p.m. on weekends (26.8% compared to weekdays (15.2% (p < 0.001. Parent’s BMI values were positively correlated with child BMI, the monthly household income was negatively associated with child BMI. Male children were

Levels and patterns of objectively-measured physical activity volume and intensity distribution in UK adolescents: the ROOTS study.

Science.gov (United States)

Collings, Paul J; Wijndaele, Katrien; Corder, Kirsten; Westgate, Kate; Ridgway, Charlotte L; Dunn, Valerie; Goodyer, Ian; Ekelund, Ulf; Brage, Soren

2014-02-24

Few studies have quantified levels of habitual physical activity across the entire intensity range. We aimed to describe variability in total and intensity-specific physical activity levels in UK adolescents across gender, socio-demographic, temporal and body composition strata. Physical activity energy expenditure and minutes per day (min/d) spent sedentary and in light, moderate, and vigorous intensity physical activity were assessed in 825 adolescents from the ROOTS study (43.5% boys; mean age 15.0 ± 0.30 years), by 4 days of individually calibrated combined heart rate and movement sensing. Measurement days were classified as weekday or weekend and according to the three school terms: summer (April-July), autumn (September-December), and spring (January-March). Gender and age were self-reported and area-level SES determined by postcode data. Body composition was measured by anthropometry and bio-electrical impedance. Variability in physical activity and sedentary time was analysed by linear multilevel modelling, and logistic multilevel regression was used to determine factors associated with physical inactivity (physical activity/d). During awake hours (15.8 ± 0.9 hrs/d), adolescents primarily engaged in light intensity physical activity (517 min/d) and sedentary time (364 min/d). Boys were consistently more physically active and less sedentary than girls, but gender differences were smaller at weekends, as activity levels in boys dropped more markedly when transitioning from weekday to weekend. Boys were more sedentary on both weekend days compared to during the week, whereas girls were more sedentary on Sunday but less sedentary on Saturday. In both genders light intensity physical activity was lower in spring, while moderate physical activity was lower in autumn and spring terms, compared to the summer term; sedentary time was also higher in spring than summer term. Adolescents with higher fatness engaged in less vigorous intensity physical activity

Levels and patterns of objectively-measured physical activity volume and intensity distribution in UK adolescents: the ROOTS study

Science.gov (United States)

2014-01-01

Background Few studies have quantified levels of habitual physical activity across the entire intensity range. We aimed to describe variability in total and intensity-specific physical activity levels in UK adolescents across gender, socio-demographic, temporal and body composition strata. Methods Physical activity energy expenditure and minutes per day (min/d) spent sedentary and in light, moderate, and vigorous intensity physical activity were assessed in 825 adolescents from the ROOTS study (43.5% boys; mean age 15.0 ± 0.30 years), by 4 days of individually calibrated combined heart rate and movement sensing. Measurement days were classified as weekday or weekend and according to the three school terms: summer (April-July), autumn (September-December), and spring (January-March). Gender and age were self-reported and area-level SES determined by postcode data. Body composition was measured by anthropometry and bio-electrical impedance. Variability in physical activity and sedentary time was analysed by linear multilevel modelling, and logistic multilevel regression was used to determine factors associated with physical inactivity (physical activity/d). Results During awake hours (15.8 ± 0.9 hrs/d), adolescents primarily engaged in light intensity physical activity (517 min/d) and sedentary time (364 min/d). Boys were consistently more physically active and less sedentary than girls, but gender differences were smaller at weekends, as activity levels in boys dropped more markedly when transitioning from weekday to weekend. Boys were more sedentary on both weekend days compared to during the week, whereas girls were more sedentary on Sunday but less sedentary on Saturday. In both genders light intensity physical activity was lower in spring, while moderate physical activity was lower in autumn and spring terms, compared to the summer term; sedentary time was also higher in spring than summer term. Adolescents with higher fatness engaged in less

Risk-adjusted survival for adults following in-hospital cardiac arrest by day of week and time of day: observational cohort study

Science.gov (United States)

Robinson, Emily J; Power, Geraldine S; Nolan, Jerry; Soar, Jasmeet; Spearpoint, Ken; Gwinnutt, Carl; Rowan, Kathryn M

2016-01-01

Background Internationally, hospital survival is lower for patients admitted at weekends and at night. Data from the UK National Cardiac Arrest Audit (NCAA) indicate that crude hospital survival was worse after in-hospital cardiac arrest (IHCA) at night versus day, and at weekends versus weekdays, despite similar frequency of events. Objective To describe IHCA demographics during three day/time periods—weekday daytime (Monday to Friday, 08:00 to 19:59), weekend daytime (Saturday and Sunday, 08:00 to 19:59) and night-time (Monday to Sunday, 20:00 to 07:59)—and to compare the associated rates of return of spontaneous circulation (ROSC) for >20 min (ROSC>20 min) and survival to hospital discharge, adjusted for risk using previously developed NCAA risk models. To consider whether any observed difference could be attributed to differences in the case mix of patients resident in hospital and/or the administered care. Methods We performed a prospectively defined analysis of NCAA data from 27 700 patients aged ≥16 years receiving chest compressions and/or defibrillation and attended by a hospital-based resuscitation team in response to a resuscitation (2222) call in 146 UK acute hospitals. Results Risk-adjusted outcomes (OR (95% CI)) were worse (p20 min 0.88 (0.81 to 0.95); hospital survival 0.72 (0.64 to 0.80)), and night-time (ROSC>20 min 0.72 (0.68 to 0.76); hospital survival 0.58 (0.54 to 0.63)) compared with weekday daytime. The effects were stronger for non-shockable than shockable rhythms, but there was no significant interaction between day/time of arrest and age, or day/time of arrest and arrest location. While many daytime IHCAs involved procedures, restricting the analyses to IHCAs in medical admissions with an arrest location of ward produced results that are broadly in line with the primary analyses. Conclusions IHCAs attended by the hospital-based resuscitation team during nights and weekends have substantially worse outcomes than during

Leisure sickness: a pilot study on its prevalence, phenomenology, and background.

Science.gov (United States)

Vingerhoets, Ad J J M; Van Huijgevoort, Maaike; Van Heck, Guus L

2002-01-01

To explore the prevalence, phenomenology, and background of leisure sickness, i.e., the condition of people developing symptoms of sickness during weekends and/or vacations. In order to obtain an estimate of its prevalence, a representative Dutch sample consisting of 1,128 men and 765 women was asked to indicate to what extent they recognized themselves in our description of weekend and vacation sickness. For the investigation of the phenomenology and background of this condition and the characteristics of the patients suffering from it, questionnaire data were collected in new samples consisting of 114 cases and 56 controls. Questions referred to symptoms, onset, duration, appreciation of weekend and vacation activities, and appraisal of work and workload. In the case of male respondents, 3.6 and 3.2% recognized themselves in the description of the weekend and the vacation syndrome, respectively, compared with 2.7 and 3.2% women. Most frequently reported symptoms were headache/migraine, fatigue, muscular pains, and nausea. In addition, viral infections (flue-like, common cold) were often reported in relation to vacations. Cases had generally suffered from leisure sickness for over 10 years and the onset was associated with stressful conditions. They attributed their condition to difficulties with the transition from work to nonwork, stress associated with travel and vacation, as well as workload and personality characteristics. There were no significant group differences in the appreciation of weekend and leisure activities or lifestyle during days off. Most striking differences were found with respect to experienced workload, sense of responsibility, and inability to relax. Leisure sickness is a relatively common condition. Specific lifestyle factors or leisure activities seem to be less relevant for its development. Concerning risk factors, the data tend to point to high workload and person characteristics, namely, the inability to adapt to the nonworking

Sleep in Adolescents With Bipolar I Disorder: Stability and Relation to Symptom Change.

Science.gov (United States)

Gershon, Anda; Singh, Manpreet K

2017-01-01

Sleep disturbances are common features of bipolar disorder (BD), yet little is known about trajectories of sleep disturbances in youth with BD. Using longitudinal data, this study assessed the stability of sleep disturbances and their ability to predict symptom progression in adolescents diagnosed with BD compared to controls. Thirteen- to 19-year-olds meeting diagnostic criteria for BD I (n = 19, 16.2 ± 1.75 years, 57.9 % female, 68.4% Caucasian) and psychiatrically healthy age-comparable controls (n = 21, 15.7 ± 1.48 years. 52.4% female, 57.1% Caucasian) were assessed for sleep onset latency, number of awakenings, and wake time, separately for weekdays and weekends using a self-report questionnaire. Sleep indices and symptoms of mania (Young Mania Rating Scale) and depression (Children's Depression Rating Scale) were assessed at two time points, T1 and T2, approximately 12 months apart. Correlations were used to examine stability of sleep indices across time points and regression models to examine the effects of T1 sleep on T2 symptoms. Adolescents with BD showed low stability on most sleep indices, whereas controls showed high stability on all sleep indices. After controlling for T1 depression symptoms, more T1 weekend awakenings and weekend wake time predicted significantly greater T2 depression symptoms in youth with BD but not in controls. No significant associations were found between T1 sleep and T2 mania symptoms. These findings suggest that increased awakenings and wakefulness on weekends may represent an important therapeutic target for reducing depression in adolescents with BD.

Typical load shapes for six categories of Swedish commercial buildings

Energy Technology Data Exchange (ETDEWEB)

Noren, C.

1997-01-01

In co-operation with several Swedish electricity suppliers, typical load shapes have been developed for six categories of commercial buildings located in the south of Sweden. The categories included in the study are: hotels, warehouses/grocery stores, schools with no kitchen, schools with kitchen, office buildings, health, health buildings. Load shapes are developed for different mean daily outdoor temperatures and for different day types, normally standard weekdays and standard weekends. The load shapes are presented as non-dimensional normalized 1-hour load. All measured loads for an object are divided by the object`s mean load during the measuring period and typical load shapes are developed for each category of buildings. Thus errors were kept lower as compared to use of W/m{sup 2}-terms. Typical daytime (9 a.m. - 5 p.m.) standard deviations are 7-10% of the mean values for standard weekdays but during very cold or warm weather conditions, single objects can deviate from the typical load shape. On weekends, errors are higher and depending on very different activity levels in the buildings, it is difficult to develop weekend load shapes with good accuracy. The method presented is very easy to use for similar studies and no building simulation programs are needed. If more load data is available, a good method to lower the errors is to make sure that every category only consists of objects with the same activity level, both on weekdays and weekends. To make it easier to use the load shapes, Excel load shape workbooks have been developed, where it is even possible to compare typical load shapes with measured data. 23 refs, 53 figs, 20 tabs

[Sleeping habits and sleep disorders during adolescence: relation to school performance].

Science.gov (United States)

Salcedo Aguilar, F; Rodríguez Almonacid, F M; Monterde Aznar, M L; García Jiménez, M A; Redondo Martínez, P; Marcos Navarro, A I

2005-05-15

To determine the prevalence of sleep disorders in adolescence. To describe sleeping habits of adolescents in relation to sleep disorders and associated factors. To determine the relation between sleep disorders/inappropiate sleeping habits and school performance. Observational, descriptive, cross-sectional study. Secondary school of Cuenca (city in Spain). 1293 school children of first and fourth curses of secondary education. Structured questionnaire with opened and closed questions on sleeping habits during weekdays and at weekends and sleep disorders to be answered by the adolescents anonymously and on their own. Student's school performance with relation with to sleeping habits and sleep disorders were determined. 1155 students out of 1293 (response rate 89.33%) answered the questionnaire, 537 (45.9%) boys and 618 (54.1%) girls, 14 years old on average (between 11-18 years). On weekdays students went to bed at 23.17 h and got up at 7.46 h (average sleeping time =8 hours and 18 minutes). At weekends they went to bed at 1.02 h and got up at 10.42 h (average sleeping time =9 hours and 40 minutes). 45.4% of students said to sleep badly on Sunday night's. On average the number of subjects failed in class is higher with adolescents who complain about sleep (2.28 vs 1.91; P=.04), who are tired at waking up time (2.17 vs 1.97; P=.048) and who have morning sleepiness (2.17 vs 1.75; P=.004). Schools hours cause deficit sleeping time during weekdays which is partly made up for at weekend. At weekends there is an interruption of the adolescent's sleeping habits. School performance of adolescents with sleep disorders is lower.

Overweight adolescents eat what? And when? Analysis of consumption patterns to guide dietary message development for intervention.

Science.gov (United States)

Smith, K L; Straker, L M; Kerr, D A; Smith, A J

2015-02-01

Little is known about overweight adolescent dietary consumption patterns, with challenges to collecting meaningful data making it difficult to develop targeted obesity interventions. The present study aimed to examine the timing and consumption of fruit, vegetables and junk food by time of the day and day of the week. Overweight adolescents (n = 61), aged 12-16 years, completed 3-day food records. Negative binomial and binary logistic regression using generalised estimating equations were used to compare the amount and likelihood of the consumption of each food group between time periods. Overweight adolescent girls were more likely to eat fruit on weekdays than weekends [odds ratio (OR) = 5.0. P dinner was the meal where girls were most likely to consume vegetables (OR = 3.0, P = 0.009) and when boys consumed the most vegetables (IRR = 30.9, P = 0.006). Fast food consumption was most likely for girls at dinner on the weekend (OR = 9.6, P = 0.042), whereas fast food intake for boys increased overall on the weekend (IRR = 3.6, P = 0.001). Intake of 'other junk' (e.g. crisps) peaked during school hours for girls (IRR = 7.2, P < 0.001) and sugar-sweetened beverage consumption increased for boys on the weekend (IRR = 3.3, P = 0.001). Overall, trends in fruit intake showed opposing times for high and low consumption compared to vegetable intake. These results represent the next step in using time of day and day of week consumption patterns to develop targeted, evidence-based dietary messages for interventions in overweight adolescents. © 2014 The British Dietetic Association Ltd.

Human daily rhythms measured for one year.

Science.gov (United States)

Binkley, S; Tome, M B; Crawford, D; Mosher, K

1990-08-01

Four human subjects recorded their wake-up and to-sleep times for one year each. The data were plotted to display individual circadian rhythms and the data were analyzed statistically. First, individuals had characteristic patterns in which visible changes in the patterns were observed mainly when time zones were changed because of travel. Second, the months with the latest wake-up and latest to-sleep times concentrated around the winter solstice; the months with the earliest wake-up and earliest to-sleep times concentrated around the fall equinox. Third, new moon versus full moon days were not different. Fourth, one-hour changes between standard and daylight savings time in the USA were reflected by near one-hour changes in two subjects, but not in a third. Fifth, weekend delays in wake-up time (0.8-1.6 hours), weekend delays in to-sleep time (0.1-0.5 hours), and shorter weekend awake time (0.8-1.3 hours) were observed. Sixth, throughout the year, wake-up times were close to the time of sunrise, but to-sleep times were several hours past sunset.

The relationship between sleep habits and academic performance in dental students in Croatia.

Science.gov (United States)

Valic, M; Pecotic, R; Lusic, L; Peros, K; Pribudic, Z; Dogas, Z

2014-11-01

It is well accepted that sleep and lifestyle habits affect academic success in students. However, sleep patterns and sleep problems amongst dental students have been insufficiently addressed in the literature. The purpose of this study was to evaluate sleep habits of dental students and the relationship between sleep habits and academic performance. A self-administered questionnaire on sleep habits, academic performance and lifestyle was administered. The participants were 447 dental students from Split University Dental Medicine School and Zagreb University Dental Medicine School from the six academic years. The subjects were classified into two groups based on academic success (high-performing vs. low-performing students) for comparison of sleep and lifestyle habits. Amongst the whole group of students, average bedtime and wake time during weekday was significantly earlier compared with weekend. Main findings indicate that students with high academic performance had earlier bedtimes during weekdays and weekends, earlier wake times during weekends and shorter sleep latency compared with low academic performing students. Self-reported academic performance of dental students in Croatia is associated with timing of sleep and wakefulness, rather than with total sleep time duration. © 2014 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Pattern of khat abuse and academic performance among secondary school and college students in Jazan region, kingdom of Saudi Arabia (KSA

Directory of Open Access Journals (Sweden)

Rashad M Al-Sanosy

2009-01-01

Seventy-eight percent of those who chewed Khat were also smokers. The academic performance of those who chewed Khat was low: 39.40% had poor grades, 41% were frequently absent from classes and 39.60% were on probation as a result of poor grades. Conclusion: Most chewing sessions took place at weekends usually in social gatherings after 8 p.m. with an average duration of about 6 hours. Smoking and educational problems were more prevalent among Khat chewers. Strong preventive and control measures including early interventions and increase of awareness need to be implemented. Recreational alternatives for young people and families especially at weekends and holidays have to be found.

INFORMATION FROM THE BANK

CERN Multimedia

1999-01-01

The UBS will be integrating its two computer platforms during the weekend of 24 April.This operation involves changing your account card and Eurocheque card, which will be sent to you by post.Those who receive their bank correspondence at CERN may obtain their codes from the branch there.The security and rapidity of this procedure will be helped by the presentation of an identity document.Despite the precautions taken, problems may be experienced with the operation of the cash-points during that weekend.The bank's staff would like to offer apologies in advance for any difficulties and are at your disposal for any information you may need.UBS

Implementation plan for the Operations Center Upgrade project

International Nuclear Information System (INIS)

Pope, N.G.; Brown, R.E.; Turner, W.J.; Courtney, K.; Joseph, E.L.; Jones, D.; Pruett, S.

1996-06-01

The crossover from the existing TA-55 Facility Control System to a newly constructed system will be implemented over a four-month period beginning the first week in January, 1997. Personnel requirements and task duration have been established using planning and scheduling project management techniques. Each facility subsystem will be crossed over on individual four-day maintenance weekends during which building PF-4 will be exclusively reserved for these tasks. Each subsystem will be validated prior to the resumption of normal programmatic activities. PF-4 will be open for normal activities between each four-day maintenance weekend. Crossover will not begin until specifically outlined tasks are completed

Há aumento do peso corporal nos finais de semana e nas festas de final de ano? Análise em participantes de programa de exercício supervisionado ¿Hay aumento del peso corporal en las fiestas de final de año? Análisis en participantes de un programa de ejercicio supervisado Are there increases on the body weight during weekends and New Year celebrations? Analysis on participants in a supervised exercise program

Directory of Open Access Journals (Sweden)

Paloma Gomes

2004-06-01

corporal. El peso corporal fue registrado antes de cada sesión, siendo registrado en dos semanas del mes de noviembre y en dos sesiones pre y post dias de las fiestas de fin de año. RESULTADOS: Hubo estabilidad en el peso corporal (media ± error padrón 74,6 ± 1,7 vs. 74,6 ± 1,7 kg -, respectivamente, antes y después del final de semana (p = 0,382, en cuanto hubo un aumento pequeño, por significativo, con las fiestas de fin de año - 74,3 ± 1,7 vs. 74,9 ± 1,7 kg - (p OBJECTIVE: It is believed that adults' body weight (BW tends to increase during weekend days, either through the higher ingestion or through the reduction of exercises. We had as objective to verify whether or not the BW increases during weekend days and New Year celebrations. METHODS: We analyzed, retrospectively, data from 53 adults (36 men with ages ranging from 38 to 81 years (64 ± 10, who attended a supervised exercise program three to six weekly 60-minute sessions, including aerobic exercises, muscular strengthening and flexibility, individually prescribed. Those who missed over than 25% of sessions, more than two consecutive weeks or those who made use of diuretic or other remedies capable to affect the BW were excluded from the study. The BW was recorded before each session. Data from two weeks recorded during the month of November and from two pre and post-New Year celebration sessions were recorded. RESULTS: The BW was stable (average ± standard deviation 74.6 ± 1.7 vs. 74.6 ± 1.7 kg -, respectively, before and after the weekend days (p = 0.382, while a small but significant increase during the New Year celebrations was observed 74.3 ± 1.7 vs. 74.9 ± 1.7 kg - (p < 0.001. Gains above 1 and 2% of the BW (individual maximum of 3.8% during the New Year celebrations were observed, respectively, in only nine (16.9% and six (11.3% of individuals, with higher absolute variations in the heaviest individuals. DISCUSSION: In adults who attended a supervised exercise program, the impact of the

Weekend versus weekday hospital deaths: Analysis of in‑patient ...

African Journals Online (AJOL)

2013-02-15

patients of a tertiary hospital in Nigeria. Materials and Methods: This is a 10‑year retrospective survey conducted at the Nnamdi Azikiwe University Teaching. Hospital in which the death records of the hospital were accessed from ...

Opening times for CERN restaurants over the Easter weekend

CERN Multimedia

2014-01-01

Restaurants No. 1 and No. 3 will be closed from Friday 18 April to Monday 21 April 2014 inclusive.   Restaurant No. 2 will be open from 7.00 a.m. to 3.00 p.m. on Friday 18 April (catering on the ground floor). It will be closed from Saturday 19 April to Monday 21 April 2014 inclusive.   The snack point at Building 40 will be open from 8.00 a.m. to 8.00 p.m. on Friday 18, Saturday 19, Sunday 20 and Monday 21 April 2014.

The impact of alcohol-related presentations on a New Zealand hospital emergency department.

Science.gov (United States)

Stewart, Rebecca; Das, Manidipa; Ardagh, Michael; Deely, Joanne M; Dodd, Stuart; Bartholomew, Nadia; Pearson, Scott; Spearing, Ruth; Williams, Tracey; Than, Martin

2014-08-29

To determine the impact of alcohol-related presentations on the Christchurch Hospital Emergency Department (ED). Over 42 8-hour shifts (2 weeks) between 15 November 2013 and 9 December 2013, patients attending the ED with recent alcohol consumption were classified as screen-positive (consumed alcohol in the 4 hours prior to presentation) or not. A subset of screen-positive patients was classified as impact-positive (alcohol consumption clearly contributed to the reason for presenting). Data were analysed in relation to days/shifts for gender, age, disruptive behaviour, medical reasons for presenting, and completeness of ED records. Of the 3619 patients screened in the study, 268 (7.4%) and 182 (5%) were screen-positive and impact-positive, respectively. Most patients attended the ED on the weekends (58%: 105/182), particularly on Saturday night (31%; 56/182). More males (118) than females (64) were impact-positive. Of the impact-positive males, most were 16-25 years old (37%; 44/118) or 41-61 years old (32%; 38/118), attended the ED on weekend night shifts (24%; 28/118), and sought treatment for non- interpersonal trauma (38%; 45/118) or interpersonal trauma due to violence (17%; 20/118). Of the female impact-positive patients, most were 16-25 years old (41%; 26/64) or 41-60 years old (33%; 21/64), and presented for deliberate self-harm (36%; 23/64) or non-interpersonal trauma (27%; 17/64). Of the 182 impact-positive patients, 86% (156) were recorded in the ED computer system. Alcohol-related presentations had a significant impact on the ED, particularly on weekends. Teenagers, young adults and middle-aged adults contributed to the alcohol-related patient impact on weekends. Male patients were a significant burden on Saturday evening and night shifts.

The Relationship between Obesity, Sleep and Physical Activity in Chinese Preschool Children.

Science.gov (United States)

Ji, Meimei; Tang, Amber; Zhang, Yefu; Zou, Jiaojiao; Zhou, Guangyu; Deng, Jing; Yang, Lina; Li, Mingzhi; Chen, Jihua; Qin, Hong; Lin, Qian

2018-03-15

Pediatric overweight and obesity has become a major public health problem in China. The goal of this study is to understand overweight and obesity in preschool children in Changsha City in the context of their sleep and physical activity. These results offer feasible proposals to reduce levels of overweight and obesity among preschool children. A total of 112 preschoolers aged three to six years old were investigated using multiple stage stratified cluster sampling and simple random sampling. Questionnaires were used to collect general information about children and their families. Body mass index (BMI) was used as an indicator of overweight and obesity. Age- and sex-specific cutoff values for Chinese children and adolescents were used to determine child weight status. Children's sedentary time was reported by caregivers, while physical activity and sleep were recorded using fitness bracelets (Misfit Shine 2). The prevalence of childhood overweight and obesity were 15.2% and 9.8% respectively. Preschool-aged children travelled 11,111 ± 3357 and 10,350 ± 2973 steps per day on weekdays and weekends respectively. The number of daily steps was not statistically different between weekdays and weekends. The amount of time spent daily doing vigorous activity on weekdays and weekends was significantly different, with an average time of 20.5 ± 31.6 min and 10.3 ± 15.3 min respectively ( p = 0.002). Furthermore, 10.7% and 50.9% of children used screens for more than two hours on weekdays and weekends respectively ( p preschool children in this study. Students also demonstrated poor sleep and physical activity habits. Future research is necessary to explore the relationship between sleep, physical activity and weight status for young children in China.

Exploring if day and time of admission is associated with average length of stay among inpatients from a tertiary hospital in Singapore: an analytic study based on routine admission data.

Science.gov (United States)

Earnest, Arul; Chen, Mark I C; Seow, Eillyne

2006-01-22

It has been postulated that patients admitted on weekends or after office hours may experience delays in clinical management and consequently have longer length of stay (LOS). We investigated if day and time of admission is associated with LOS in Tan Tock Seng Hospital (TTSH), a 1,400 bed acute care tertiary hospital serving the central and northern regions of Singapore. This was a historical cohort study based on all admissions from TTSH from 1st September 2003 to 31st August 2004. Data was extracted from routinely available computerized hospital information systems for analysis by episode of care. LOS for each episode of care was log-transformed before analysis, and a multivariate linear regression model was used to study if sex, age group, type of admission, admission source, day of week admitted, admission on a public holiday or eve of public holiday, admission on a weekend and admission time were associated with an increased LOS. In the multivariate analysis, sex, age group, type of admission, source of admission, admission on the eve of public holiday and weekends and time of day admitted were independently and significantly associated with LOS. Patients admitted on Friday, Saturday or Sunday stayed on average 0.3 days longer than those admitted on weekdays, after adjusting for potential confounders; those admitted on the eve of public holidays, and those admitted in the afternoons and after office hours also had a longer LOS (differences of 0.71, 1.14 and 0.65 days respectively). Cases admitted over a weekend, eve of holiday, in the afternoons, and after office hours, do have an increased LOS. Further research is needed to identify processes contributing to the above phenomenon.

Exploring if day and time of admission is associated with average length of stay among inpatients from a tertiary hospital in Singapore: an analytic study based on routine admission data

Directory of Open Access Journals (Sweden)

Chen Mark IC

2006-01-01

Full Text Available Abstract Background It has been postulated that patients admitted on weekends or after office hours may experience delays in clinical management and consequently have longer length of stay (LOS. We investigated if day and time of admission is associated with LOS in Tan Tock Seng Hospital (TTSH, a 1,400 bed acute care tertiary hospital serving the central and northern regions of Singapore. Methods This was a historical cohort study based on all admissions from TTSH from 1st September 2003 to 31st August 2004. Data was extracted from routinely available computerized hospital information systems for analysis by episode of care. LOS for each episode of care was log-transformed before analysis, and a multivariate linear regression model was used to study if sex, age group, type of admission, admission source, day of week admitted, admission on a public holiday or eve of public holiday, admission on a weekend and admission time were associated with an increased LOS. Results In the multivariate analysis, sex, age group, type of admission, source of admission, admission on the eve of public holiday and weekends and time of day admitted were independently and significantly associated with LOS. Patients admitted on Friday, Saturday or Sunday stayed on average 0.3 days longer than those admitted on weekdays, after adjusting for potential confounders; those admitted on the eve of public holidays, and those admitted in the afternoons and after office hours also had a longer LOS (differences of 0.71, 1.14 and 0.65 days respectively. Conclusion Cases admitted over a weekend, eve of holiday, in the afternoons, and after office hours, do have an increased LOS. Further research is needed to identify processes contributing to the above phenomenon.

Air Pollution alongside Bike-Paths in Bogota - Colombia

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Juan Felipe Franco

2016-11-01

Full Text Available The study we present in this paper aims at characterizing the range of fine particulate matter (PM2.5 and black carbon (BC concentrations to which bike-path users in Bogotá are exposed to. Using a bike equipped with a DustTrak and a micro-aethalometer we measured PM2.5 and BC concentration levels along bike-paths corridors, during weekdays and weekends. Experiments were conducted in fours streets, representing four typical configurations of bike-paths in the city. Traffic data for workdays was also available from local mobility authority. Results indicate that bike-paths users in Bogota are exposed to air pollution levels far exceeding the threshold values established as potentially dangerous for human health. Average concentrations for PM2.5 ranged between 80 and 136 ug/m3 in workdays and between 30 and 72 ug/m3 in weekends. BC mean concentrations were between 16 and 38 µg/m3 during workdays and in the range 10 to 32 µg/m3 during weekends. A statistically significant difference exists in the levels of pollutants concentrations measured during workdays and weekends for all the considered bike paths. According to our results, both traffic volume and diffusions conditions, which are affected by many factors including street geometry, affect bike-path user’s exposure levels. Taking into account the important role that bicycling is playing as an alternative transport mode in Latin American cities, we consider these results provide useful insights to increase the appreciation of the excessive bikers´ exposure to air pollution in Bogotá. Moreover, these findings contribute with technical elements that should lead to the inclusion of air quality variable when designing and planning sustainable urban mobility infrastructures.

Male access to emergency contraception in pharmacies: a mystery shopper survey.

Science.gov (United States)

Bell, David L; Camacho, Elvis J; Velasquez, Andrew B

2014-10-01

Pharmacy access to emergency contraception (EC) could involve men in pregnancy prevention. The objectives were to assess the availability and cost of EC. Male mystery shoppers visited 158 pharmacies in three neighborhoods in New York City. They asked for EC and its cost and noted weekend hours. Twenty-two (73.3%) of 30 pharmacies created barriers to get EC. The cost of EC was higher in the higher-socioeconomic status (SES) neighborhood (p<.001), and the higher-SES neighborhood pharmacies had a greater number of weekend hours (p<.001). Overall, males had a 20% probability of not being able to access EC. The national dialogue should include males. Copyright © 2014 Elsevier Inc. All rights reserved.

Human Disturbance during Early Life Impairs Nestling Growth in Birds Inhabiting a Nature Recreation Area.

Science.gov (United States)

Remacha, Carolina; Delgado, Juan Antonio; Bulaic, Mateja; Pérez-Tris, Javier

2016-01-01

Nature recreation conflicts with conservation, but its impacts on wildlife are not fully understood. Where recreation is not regulated, visitors to natural areas may gather in large numbers on weekends and holidays. This may increase variance in fitness in wild populations, if individuals whose critical life cycle stages coincide with periods of high human disturbance are at a disadvantage. We studied nestling development of blue tits (Cyanistes caeruleus) in a natural area where recreation activities intensify during weekends and other public holidays at picnic and leisure facilities, but not in the surrounding woods. In nests located near recreation facilities, blue tit nestlings that hatched during holidays developed slowly, and fledged with low body mass and poor body condition. However, nestlings that hatched outside of holidays and weekends in these nest boxes developed normally, eventually attaining similar phenotypes as those hatching in the surrounding woods. Within-brood variance in body mass was also higher in broods that began growing during holidays in disturbed areas. Our results show that early disturbance events may have negative consequences for wild birds if they overlap with critical stages of development, unveiling otherwise cryptic impacts of human activities. These new findings may help managers better regulate nature recreation.

Human Disturbance during Early Life Impairs Nestling Growth in Birds Inhabiting a Nature Recreation Area.

Directory of Open Access Journals (Sweden)

Carolina Remacha

Full Text Available Nature recreation conflicts with conservation, but its impacts on wildlife are not fully understood. Where recreation is not regulated, visitors to natural areas may gather in large numbers on weekends and holidays. This may increase variance in fitness in wild populations, if individuals whose critical life cycle stages coincide with periods of high human disturbance are at a disadvantage. We studied nestling development of blue tits (Cyanistes caeruleus in a natural area where recreation activities intensify during weekends and other public holidays at picnic and leisure facilities, but not in the surrounding woods. In nests located near recreation facilities, blue tit nestlings that hatched during holidays developed slowly, and fledged with low body mass and poor body condition. However, nestlings that hatched outside of holidays and weekends in these nest boxes developed normally, eventually attaining similar phenotypes as those hatching in the surrounding woods. Within-brood variance in body mass was also higher in broods that began growing during holidays in disturbed areas. Our results show that early disturbance events may have negative consequences for wild birds if they overlap with critical stages of development, unveiling otherwise cryptic impacts of human activities. These new findings may help managers better regulate nature recreation.

The sleep patterns and problems of clinically anxious children.

Science.gov (United States)

Hudson, Jennifer L; Gradisar, Michael; Gamble, Amanda; Schniering, Carolyn A; Rebelo, Ivone

2009-04-01

Childhood sleep problems have been associated with a range of adverse cognitive and academic outcomes, as well as increased impulsivity and emotional disorders such as anxiety and depression. The aim of the study was to examine subjective reports of sleep-related problems in children with anxiety disorders during school and weekend nights. Thirty-seven children with clinically-diagnosed anxiety disorders and 26 non-clinical children aged 7-12 years completed an on-line sleep diary to track sleep patterns across school nights and weekend nights. Anxious children reported going to bed significantly later (p=0.03) and had significantly less sleep (p=0.006) on school nights compared to non-anxious children. No significant differences in sleep onset latency, number of awakenings or time awake during the night, daytime sleepiness, or fatigue were found between the two groups. On the weekends, anxious children fell asleep quicker and were less awake during the night than on weeknights. School-aged anxiety disordered children showed a sleep pattern that differs from their non-anxious peers. Although the mean 30 min less sleep experienced by anxious children may initially seem small, the potential consequences on daytime performance from an accumulation of such a sleep deficit may be significant, and further investigation is warranted.

Temporal distribution of alcohol related facial fractures.

Science.gov (United States)

Lee, Kai H; Qiu, Michael; Sun, Jiandong

2017-11-01

This study aimed to address 2 important aspects of temporal pattern in alcohol-related facial fractures: (1) comparison of temporal pattern of alcohol-related facial fracture (alcohol group) presentation with non-alcohol-related fracture (non-alcohol group) presentation; (2) temporal pattern of patient demographic characteristics, injury characteristics, and surgical management in the alcohol group presentation. This study retrospectively examined the Victorian admitted episodes data set (VAED) for the years 2010 to 2013. VAED is a standardized set of data collected during all hospital presentations in Victoria. The study found higher incidence of alcohol-related facial fracture presentations during weekends and during the summer and spring months compared with non-alcohol-related fractures (statistically significant). Alcohol-related facial fractures are more likely to involve male patients in the 20- to 29-year age group, occur as a result of interpersonal violence, and require shorter hospital stays during weekend admissions (statistically significant). No statistically significant relationship has been observed in seasonal variation across all variables. This study found distinct characteristics in temporal distribution of alcohol-related facial fractures. These characteristics are, in particular, significant in weekend trauma admissions. Such information is important in workforce planning, resource distribution, and implementation of injury prevention programs. Copyright © 2017 Elsevier Inc. All rights reserved.

Monitoring of Weekly Sleep Pattern Variations at Home with a Contactless Biomotion Sensor.

Science.gov (United States)

Hashizaki, Masanori; Nakajima, Hiroshi; Kume, Kazuhiko

2015-08-03

Many people find that their sleep is restricted or disturbed by social obligations, including work. Sleep phase delays can affect an individual's circadian rhythms on the following day and cause daytime sleepiness and/or poor performance. In this study, to examine weekly variations in sleep patterns, we analyzed sleep data for seven-day periods (from Sunday to Saturday) that had been collected from 2914 subjects (aged 20-79 years) over a total of 24,899 subject-weeks using contactless biomotion sensors. On the weekend, the subjects' mean sleep midpoint, bedtime, and wake-up time were delayed by 40, 26 and 53 min, respectively, compared with those seen on weekdays. In addition, on weekdays, the mean difference between the maximum and median sleep midpoint ranged from 35 to 47 min among the subjects in their 20 s-70 s. The weekend delay and weekday variation in the subjects' sleep patterns tended to decrease with age. This study detected sleep pattern disturbances on both weekdays and weekends. The serial changes in weekday bedtimes detected in this study suggest that sleep habits are influenced by changes in the temporal patterns of social activities/duties. We need further study the advantages of getting extra sleep and the disadvantages of sleep pattern disturbances in daily lifestyle.

Getting Business Insights through Clustering Online Behaviors

Directory of Open Access Journals (Sweden)

Jounghae Bang

2015-01-01

Full Text Available This study aimed to explore the online users’ behaviors. Since the Internet was introduced to the market, the various and frequent online activities have increased, and it becomes more important for the businesses to understand the online users. Therefore this study analyzed the online users’ behaviors and segmented the users by using K-means clustering method using actual clickstream data. There were four different research questions and, thus, four different sets of segmentations. It was found that many people find much of entertaining from online using SNS, games, and so on. In addition, some people only have access to a few specific websites. Some use the online service regularly every day while others use it in a very irregular pattern. People were divided into two groups, weekday group and weekend group. People are likely to be using the Internet either on weekdays or at weekend. Teenagers and people in their 50s are more likely to use it during weekend. In addition, teenagers also show different time zone (e.g., overnight to use the Internet from other age groups. These results can shed light on understanding what consumers do online and what they are interested in currently and on decision making in marketing strategy.

Excessive TV Viewing Time and Associated Factors in Brazilian Adolescents from a Rural Area

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Fronza Fernanda Cerveira Abuana Osório

2015-03-01

Full Text Available Purpose. Sedentary behavior has been identified as a risk factor for chronic non-communicable diseases. This study identified the prevalence of excessive TV viewing time during the week and weekend and associated factors in adolescents living in a small urban and rural area. Methods. A cross-sectional study involving 283 students (aged 10-19 years from Brazil was conducted in 2010. Data on TV viewing time and sociodemographic information were collected by questionnaires, cardiorespiratory fitness was evaluated by the 20-m shuttle run test, and anthropometric characteristics were obtained by measuring waist circumference and skinfold thickness. Statistical analysis involved binary logistic regression. Results. The prevalence of excessive TV viewing time ( 2 h was 76.7% during on weekdays and 78.4% on the weekend. Adolescents aged 10-12 years (OR = 6.20; 95% CI = 2.91, 13.19; p < 0.001 and 13-15 years (OR = 2.57; 95% CI = 1.28, 5.18; p = 0.008 were more exposed to excessive TV viewing time during the week. No associations were found for excessive TV viewing time on the weekend. Conclusions. Approximately 8 in 10 adolescents presented excessive TV viewing time; excessive TV viewing time during the week was associated with age.

Differences by age and sex in the sedentary time of adults in Scotland.

Science.gov (United States)

Strain, Tessa; Kelly, Paul; Mutrie, Nanette; Fitzsimons, Claire

2018-04-01

Previous nationally-representative research in Scotland found a j-shaped relationship between age and leisure sedentary time (ST): a decrease from young to middle-age, before rising steeply in older-age. This study investigated the effects of age and sex on weekday (including work) ST for all adults and stratified by work-status, and on weekend day ST. Differences in the relative contributions of component behaviours were also investigated. Responses from 14,367 adult (≥16 years) 2012-14 Scottish Health Survey participants were analysed using linear regressions. We found no j-shaped relationship between age and weekday ST. Instead, only 16-24 year olds reported lower levels than those over 75 years (6.6 (95% CI: 6.3-6.9) compared to 7.4 (95% CI: 7.2-7.6) hours/day; p work, and for weekend day ST for all groups. For those in work, work ST accounted for 45% of weekday ST. Television/screen ST made up over half of leisure ST on weekdays and weekend days, regardless of sex, age, or work-status. These results challenge our understanding of how ST varies by age. Interventions to reduce ST should consider differences in the relative contributions of ST behaviours by age and work-status.

Risk-adjusted survival for adults following in-hospital cardiac arrest by day of week and time of day: observational cohort study.

Science.gov (United States)

Robinson, Emily J; Smith, Gary B; Power, Geraldine S; Harrison, David A; Nolan, Jerry; Soar, Jasmeet; Spearpoint, Ken; Gwinnutt, Carl; Rowan, Kathryn M

2016-11-01

Internationally, hospital survival is lower for patients admitted at weekends and at night. Data from the UK National Cardiac Arrest Audit (NCAA) indicate that crude hospital survival was worse after in-hospital cardiac arrest (IHCA) at night versus day, and at weekends versus weekdays, despite similar frequency of events. To describe IHCA demographics during three day/time periods-weekday daytime (Monday to Friday, 08:00 to 19:59), weekend daytime (Saturday and Sunday, 08:00 to 19:59) and night-time (Monday to Sunday, 20:00 to 07:59)-and to compare the associated rates of return of spontaneous circulation (ROSC) for >20 min (ROSC>20 min) and survival to hospital discharge, adjusted for risk using previously developed NCAA risk models. To consider whether any observed difference could be attributed to differences in the case mix of patients resident in hospital and/or the administered care. We performed a prospectively defined analysis of NCAA data from 27 700 patients aged ≥16 years receiving chest compressions and/or defibrillation and attended by a hospital-based resuscitation team in response to a resuscitation (2222) call in 146 UK acute hospitals. Risk-adjusted outcomes (OR (95% CI)) were worse (p20 min 0.88 (0.81 to 0.95); hospital survival 0.72 (0.64 to 0.80)), and night-time (ROSC>20 min 0.72 (0.68 to 0.76); hospital survival 0.58 (0.54 to 0.63)) compared with weekday daytime. The effects were stronger for non-shockable than shockable rhythms, but there was no significant interaction between day/time of arrest and age, or day/time of arrest and arrest location. While many daytime IHCAs involved procedures, restricting the analyses to IHCAs in medical admissions with an arrest location of ward produced results that are broadly in line with the primary analyses. IHCAs attended by the hospital-based resuscitation team during nights and weekends have substantially worse outcomes than during weekday daytimes. Organisational or care differences at

78 FR 32179 - Fisheries of the Caribbean, Gulf of Mexico, and South Atlantic; Reef Fish Fishery of the Gulf of...

Science.gov (United States)

2013-05-29

... snapper stock is still overfished and under a rebuilding plan through 2032. The next SEDAR benchmark stock..., weekend fishing, peak season fishing, increases in stock abundance, potentially significant levels of...

Special issue “The phreatic eruption of Mt. Ontake volcano in 2014”

Science.gov (United States)

Yamaoka, Koshun; Geshi, Nobuo; Hashimoto, Tasheki; Ingebritsen, Steven E.; Oikawa, Teruki

2016-01-01

Mt. Ontake volcano erupted at 11:52 on September 27, 2014, claiming the lives of at least 58 hikers. This eruption was the worst volcanic disaster in Japan since the 1926 phreatic eruption of Mt. Tokachidake claimed 144 lives (Table 1). The timing of the eruption contributed greatly to the heavy death toll: near midday, when many hikers were near the summit, and during a weekend of clear weather conditions following several rainy weekends. The importance of this timing is reflected by the fact that a somewhat larger eruption of Mt. Ontake in 1979 resulted in injuries but no deaths. In 2014, immediate precursors were detected with seismometers and tiltmeters about 10 min before the eruption, but the eruption started before a warning was issued.

Creating Communication Training Programs for Graduate Students in Science and Engineering

Science.gov (United States)

Rice, M.; Lewenstein, B.; Weiss, M.

2012-12-01

Scientists and engineers in all disciplines are required to communicate with colleagues, the media, policy-makers, and/or the general public. However, most STEM graduate programs do not equip students with the skills needed to communicate effectively to these diverse audiences. In this presentation, we describe a science communication course developed by and for graduate students at Cornell University. This training, which has been implemented as a semester-long seminar and a weekend-long workshop, covers popular science writing, science policy, print and web media, radio and television. Here we present a comparison of learning outcomes for the semester and weekend formats, a summary of lessons learned, and tools for developing similar science communication programs for graduate students at other institutions.

A participação da comunidade no Projeto Escola Aberta no Rio Grande do Sul: o uso da escola pública nos finais de semana La participación de la comunidad en el Proyecto Escola Aberta en RS: el uso de la escuela pública en fines de semana The community's participation in the Project Escola Aberta in RS: the use of the public schools on the weekends

Directory of Open Access Journals (Sweden)

Valdelaine Mendes

2009-09-01

en la apertura de las escuelas a las comunidades; c la relación entre la permanencia en la escuela y la reducción de la violencia; d el carácter voluntario de la oferta de acciones en el Proyecto. El acercamiento metodológico adoptado en esta investigación fue de naturaleza cualitativa. El trabajo del campo entero se desarrolló por el año de 2006. Con este estudio fue identificado que hay el deseo, por parte de las poblaciones que viven en el entorno de las escuelas cuentan, para realizar actividades en fines de semana, configurando la institución como espacio de que sirve, al mismo tiempo, para la diversión y para la formación.This research aimed to analyze the actions developed by the Projeto Escola Aberta in five state schools in Rio Grande do Sul, seeking to understand how the participants have perceived the Project and their own participation in the activities developed on the weekends. This investigation has also aimed to identify the kinds of activities and the responsibility for their coordination. This article discusses four aspects that stood out in the analysis of the Escola Aberta actions : a the meaning attributed by the communities to the use of the schools on weekends; b the directors' roles in the opening of the schools to the communities; c the relationship between permanence in school and reduction of violence; d the voluntary characteristic of the Project actions. The qualitative method was adopted in this research. The whole field work was developed in 2006. This study has showed that the populations who live around the schools have a strong desire to realize the activities on weekends, confirming the institutions as leisure centers which serve, at the same time, for both diversion and formation.

Physical activity level behavior according to the day of the week in postmenopausal women

Directory of Open Access Journals (Sweden)

F. Eduardo Rossi

2017-06-01

Conclusion: Obese post-menopausal women presented decreasing physical activity moderate, vigorous, moderate–vigorous and overall number of counts at the weekends compared to the weekdays and an increase in physical activity light.

Individual, social, and physical environment factors associated with electronic media use among children: sedentary behavior at home.

Science.gov (United States)

Granich, Joanna; Rosenberg, Michael; Knuiman, Matthew W; Timperio, Anna

2011-07-01

Individual, home social and physical environment correlates of electronic media (EM) use among children were examined and pattern of differences on school and weekend days. Youth (n = 298) aged 11 to 12 years self-reported time spent using EM (TV, video/DVD, computer use, and electronic games) on a typical school and a weekend day, each dichotomized at the median to indicate heavy and light EM users. Anthropometric measurements were taken. Logistic regression examined correlates of EM use. In total, 87% of participants exceeded electronic media use recommendations of ≤ 2 hrs/day. Watching TV during breakfast (OR = 3.17) and after school (OR = 2.07), watching TV with mother (OR = 1.96), no rule(s) limiting time for computer game usage (OR = 2.30), having multiple (OR = 2.99) EM devices in the bedroom and BMI (OR = 1.15) were associated with higher odds of being heavy EM user on a school day. Boys (OR = 2.35) and participants who usually watched TV at midday (OR = 2.91) and late at night (OR = 2.04) had higher odds of being a heavy EM user on the weekend. Efforts to modify children's EM use should focus on a mix of intervention strategies that address patterns and reinforcement of TV viewing, household rules limiting screen time, and the presence of EM devices in the child's bedroom.

Does school physical education really contribute to accelerometer-measured daily physical activity and non sedentary behaviour in high school students?

Science.gov (United States)

Mayorga-Vega, Daniel; Martínez-Baena, Alejandro; Viciana, Jesús

2018-01-11

Physical education has been highlighted as an important environment for physical activity promotion, however, to our knowledge there are no previous studies examining the contribution of physical education to daily accelerometer-measured physical activity and non sedentary behaviour. The purpose was to compare the accelerometer-measured physical activity and sedentary behaviour between physical education, non-physical education and weekend days in adolescents. Of the 394 students from a Spanish high school that were invited to participate, 158 students (83 boys and 75 girls) aged 13-16 years were analyzed (wear time ≥ 600 min). Participants' physical activity and sedentary behaviour were objectively-measured by GT3X+ accelerometers during physical education (one session), non-physical education and weekend days. Results indicated that overall adolescents had statistically significant greater physical activity levels and lower values of sedentary behaviour on physical education days than on non-physical education and weekend days (e.g., moderate-to-vigorous physical activity = 71, 54 and 57 min; sedentary = 710, 740 and 723 min) (p education contributes significantly to reducing students' daily physical inactivity and sedentary behaviour. Increasing the number of physical education classes seems to be an effective strategy to reduce the high current prevalence of physical inactivity and sedentary behaviour in adolescence.

Monitoring of Weekly Sleep Pattern Variations at Home with a Contactless Biomotion Sensor

Directory of Open Access Journals (Sweden)

Masanori Hashizaki

2015-08-01

Full Text Available Many people find that their sleep is restricted or disturbed by social obligations, including work. Sleep phase delays can affect an individual’s circadian rhythms on the following day and cause daytime sleepiness and/or poor performance. In this study, to examine weekly variations in sleep patterns, we analyzed sleep data for seven-day periods (from Sunday to Saturday that had been collected from 2914 subjects (aged 20–79 years over a total of 24,899 subject-weeks using contactless biomotion sensors. On the weekend, the subjects’ mean sleep midpoint, bedtime, and wake-up time were delayed by 40, 26 and 53 min, respectively, compared with those seen on weekdays. In addition, on weekdays, the mean difference between the maximum and median sleep midpoint ranged from 35 to 47 min among the subjects in their 20 s–70 s. The weekend delay and weekday variation in the subjects’ sleep patterns tended to decrease with age. This study detected sleep pattern disturbances on both weekdays and weekends. The serial changes in weekday bedtimes detected in this study suggest that sleep habits are influenced by changes in the temporal patterns of social activities/duties. We need further study the advantages of getting extra sleep and the disadvantages of sleep pattern disturbances in daily lifestyle.

Restaurant opening hours during the Jeûne Genevois weekend

CERN Multimedia

2013-01-01

Restaurant No. 1: open on Thursday, 5 September from 7.00 a.m. until 10.00 p.m. (hot meals served 11.30 a.m. to 2.00 p.m. and 6.30 p.m. to 8.00 p.m.) and open normal hours on Friday, 6 September.   Restaurant No. 2: closed Thursday, 5 and Friday, 6 September.   Restaurant No. 3: closed Thursday, 5 and Friday, 6 September.

Cholecystectomy During the Weekend Increases Patients' Length of Hospital Stay

DEFF Research Database (Denmark)

Rothman, Josephine Philip; Burcharth, Jakob; Pommergaard, Hans-Christian

2016-01-01

to weekdays. METHODS: The population originated from the Danish Cholecystectomy Database. It consists of adult patients, who had a cholecystectomy performed by standard four-port laparoscopic or open surgery. Adjusted analyses were used to study if day of the week had an influence on conversion, readmission...

Transformative immersion weekend : mindfulness as a leadership tool: business plan

OpenAIRE

Cruz, Maria da Assunção Ventura Gomes Ribeiro da

2016-01-01

O trabalho desenvolvido neste Projeto de Tese visa propor uma formação anual de dois dias em liderança, que conta com o Mindfulness como ferramenta no desenvlvimento de uma maior solidez na liderança para que esta se torne mais motivacional. O projeto apresentado conta com o Mindfulness como nova ferramenta de desenvolvimento. Mindfulness é o nome dado à habilidade de estar presente e consciente no momento, permitindo responder da melhor forma perante diversas possibilidades emocionais, lógic...

Elu on Rock 'n' roll! / Mari Hiiemäe

Index Scriptorium Estoniae

Hiiemäe, Mari

2007-01-01

Üritusesarjast "The 1st Tallinn Rocknroll Weekend Party" (korraldaja Eero Palusalu) Tallinnas Rock Cafés. Inglise rockansamblitest Matchbox ja Crazy Cavan & The Rhythm Rockers (kontsert 15. sept. Rock Cafés)

Evaluation of Water Consumption by Car Wash Facilities in Bauchi ...

African Journals Online (AJOL)

PROF HORSFALL

Nigeria. 2Ofijidalillah Environmental Services, Ado Karu, Nasarawa State Nigeria ... were analysed using statistical method such as random sampling techniques and simple descriptive ... weekend, a long queue of cars is usually formed, all.

40 CFR 1068.30 - What definitions apply to this part?

Science.gov (United States)

2010-07-01

... means calendar days, including weekends and holidays. Defeat device has the meaning given in the..., Guam, American Samoa, and the U.S. Virgin Islands. U.S.-directed production volume means the number of...

Physical activity in 3-6 year old children measured by SenseWear Pro®: direct accelerometry in the course of the week and relation to weight status, media consumption, and socioeconomic factors.

Directory of Open Access Journals (Sweden)

Yvonne Vorwerg

Full Text Available BACKGROUND: Data on objectively measured physical activity (PA in preschoolers are controversial. Direct accelerometry was performed in children aged 3-6 years, and differences in PA patterns over the course of the week were evaluated. Data were analyzed with gender, BMI, lifestyle, and socioeconomic parameters as covariates. METHODS: PA was measured in 119 children by the SensewearPro® accelerometer and analyzed in the 92 (40 girls that wore it for at least 4 days including one day of the weekend. Median measuring time in this group was 7 consecutive days (median/mean daily measuring time: 23.5 h/d and 21.8 h/d, respectively, corresponding to 834,000 analyzed minutes. PA questionnaires were completed by 103 parents and 87 preschool teachers to collect anthropometric, lifestyle, and socioeconomic data. RESULTS: Median daily PA (MET>3 was 4.3 hours (mean: 4.4 hours. Boys spent an estimated 52 min/week more being very active (MET>6 than girls (95% CI [6, 96] min/week, p = 0.02. PA was lower during the weekend (3.7 h/d compared to weekdays (4.5 h/d, p = 3 × 10(-6, where a 95% CI for the difference is [0.5, 1.0] h/d. PA levels did not differ between overweight/obese children (median 4.7 h/d and normal-weight peers (median 4.2 h/d. Daily media consumption increased with decreasing social class on weekdays (p = 0.05 and during the weekend (p = 0.01, but was not related to the amount of daily PA. A multivariate regression with BMI-SDS as independent variable and gender, age, amount of PA>6 MET, parental BMI, media time and socioeconomic status as explanatory variables revealed that only SES had a significant contribution. CONCLUSION: The negative impact of obesity-promoting factors in older children is rather low for preschoolers, but there is evidently a gradient in PA between weekdays and weekends already in this age group. Weight status of preschoolers is already considerably influenced by SES, but not physical activity levels.

Effect of a family focused active play intervention on sedentary time and physical activity in preschool children.

Science.gov (United States)

O'Dwyer, Mareesa V; Fairclough, Stuart J; Knowles, Zoe; Stratton, Gareth

2012-10-01

Early childhood provides a window of opportunity for the promotion of physical activity. Given the limited effectiveness of interventions to date, new approaches are needed. Socio-ecological models suggest that involving parents as intervention targets may be effective in fostering healthier lifestyles in children. This study describes the effectiveness of a family-focused 'Active Play' intervention in decreasing sedentary time and increasing total physical activity in preschool children. Seventy-seven families were recruited from 8 randomly selected SureStart children's centres in the North West of England. Centres were randomly assigned to either an intervention (n = 4) or a comparison group (n = 4). Parents and children in the intervention group received a 10-week active play programme delivered by trained active play professionals; this included an activity and educational component. Families in the comparison group were asked to maintain their usual routine. Each participating parent and child wore a uni-axial accelerometer for 7 days at baseline and post-test. Week and weekend day sedentary time and total physical activity adjusted for child- and home- level covariates were analysed using multilevel analyses. Significant intervention effects were observed for sedentary time and physical activity for both week and weekend days. Children in the intervention group engaged in 1.5% and 4.3% less sedentary time during week and weekend days, respectively and 4.5% and 13.1% more physical activity during week and weekend days, respectively than children in the comparison group. Parent's participation in sport and their physical activity levels, child's sex, availability of media in the home and attendance at organised activities were significant predictors of sedentary time and physical activity in this age group. A 10-week family focused active play intervention produced positive changes in sedentary time and total physical activity levels in preschool children

Physical activity in 3-6 year old children measured by SenseWear Pro®: direct accelerometry in the course of the week and relation to weight status, media consumption, and socioeconomic factors.

Science.gov (United States)

Vorwerg, Yvonne; Petroff, David; Kiess, Wieland; Blüher, Susann

2013-01-01

Data on objectively measured physical activity (PA) in preschoolers are controversial. Direct accelerometry was performed in children aged 3-6 years, and differences in PA patterns over the course of the week were evaluated. Data were analyzed with gender, BMI, lifestyle, and socioeconomic parameters as covariates. PA was measured in 119 children by the SensewearPro® accelerometer and analyzed in the 92 (40 girls) that wore it for at least 4 days including one day of the weekend. Median measuring time in this group was 7 consecutive days (median/mean daily measuring time: 23.5 h/d and 21.8 h/d, respectively), corresponding to 834,000 analyzed minutes. PA questionnaires were completed by 103 parents and 87 preschool teachers to collect anthropometric, lifestyle, and socioeconomic data. Median daily PA (MET>3) was 4.3 hours (mean: 4.4 hours). Boys spent an estimated 52 min/week more being very active (MET>6) than girls (95% CI [6, 96] min/week, p = 0.02). PA was lower during the weekend (3.7 h/d) compared to weekdays (4.5 h/d), p = 3 × 10(-6)), where a 95% CI for the difference is [0.5, 1.0] h/d. PA levels did not differ between overweight/obese children (median 4.7 h/d) and normal-weight peers (median 4.2 h/d). Daily media consumption increased with decreasing social class on weekdays (p = 0.05) and during the weekend (p = 0.01), but was not related to the amount of daily PA. A multivariate regression with BMI-SDS as independent variable and gender, age, amount of PA>6 MET, parental BMI, media time and socioeconomic status as explanatory variables revealed that only SES had a significant contribution. The negative impact of obesity-promoting factors in older children is rather low for preschoolers, but there is evidently a gradient in PA between weekdays and weekends already in this age group. Weight status of preschoolers is already considerably influenced by SES, but not physical activity levels.

Kuu plaat : Frida Hyvönen "Hyvönen". Plaadid kauplusest Lasering

Index Scriptorium Estoniae

2006-01-01

Heliplaatidest: Linda Hyvönen "Until Death Comes", Pia Fraus "Nature Heart Software", Weekend Guitar Trio "Lava", Arctic Monkeys "Whatever People Say I Am, That's What I'm Not", Blacky "See on me meeltele"

Topical Pain Medications

Science.gov (United States)

... Clinic Staff After an especially active weekend of hiking or work around the yard, your joints might ... their arthritis pain, scientific research reveals only modest benefits. Some products work only slightly or no better ...

Essential Outdoor Sun Safety Tips for Winter

Science.gov (United States)

... Weekend Warriors expand/collapse Vitamin D Essential Outdoor Sun Safety Tips for Winter Winter sports enthusiasts are ... skiing! Be Mindful of Time Spent in the Sun, Regardless of the Season If possible, ski early ...

Indoor air quality modeling for PM 10, PM 2.5, and PM 1.0 in naturally ventilated classrooms of an urban Indian school building.

Science.gov (United States)

Goyal, Radha; Khare, Mukesh

2011-05-01

Assessment of indoor air quality (IAQ) in classrooms of school buildings is of prime concern due to its potential effects on student's health and performance as they spend a substantial amount of their time (6-7 h per day) in schools. A number of airborne contaminants may be present in urban school environment. However, respirable suspended particulate matter (RSPM) is of great significance as they may significantly affect occupants' health. The objectives of the present study are twofold, one, to measure the concentrations of PM(10) (building located near a heavy-traffic roadway (9,755 and 4,296 vehicles/hour during weekdays and weekends, respectively); and second, to develop single compartment mass balance-based IAQ models for PM(10) (NVIAQM(pm10)), PM(2.5) (NVIAQM(pm2.5)), and PM(1.0) (NVIAQM(pm1.0)) for predicting their indoor concentrations. Outdoor RSPM levels and classroom characteristics, such as size, occupancy level, temperature, relative humidity, and CO(2) concentrations have also been monitored during school hours. Predicted indoor PM(10) concentrations show poor correlations with observed indoor PM(10) concentrations (R (2) = 0.028 for weekdays, and 0.47 for weekends). However, a fair degree of agreement (d) has been found between observed and predicted concentrations, i.e., 0.42 for weekdays and 0.59 for weekends. Furthermore, NVIAQM(pm2.5) and NVIAQM(pm1.0) results show good correlations with observed concentrations of PM(2.5) (R(2) = 0.87 for weekdays and 0.9 for weekends) and PM(1.0) (R(2) = 0.86 for weekdays and 0.87 for weekends). NVIAQM(pm10) shows the tendency to underpredict indoor PM(10) concentrations during weekdays as it does not take into account the occupant's activities and its effects on the indoor concentrations during the class hours. Intense occupant's activities cause resuspension or delayed deposition of PM(10). The model results further suggests conductance of experimental and physical simulation studies on dispersion of

LHC synchronization test successful

CERN Multimedia

The synchronization of the LHC's clockwise beam transfer system and the rest of CERN's accelerator chain was successfully achieved last weekend. Tests began on Friday 8 August when a single bunch of a few particles was taken down the transfer line from the SPS accelerator to the LHC. After a period of optimization, one bunch was kicked up from the transfer line into the LHC beam pipe and steered about 3 kilometres around the LHC itself on the first attempt. On Saturday, the test was repeated several times to optimize the transfer before the operations group handed the machine back for hardware commissioning to resume on Sunday. The anti-clockwise synchronization systems will be tested over the weekend of 22 August.Picture:http://lhc-injection-test.web.cern.ch/lhc-injection-test/

Information about Restaurants

CERN Multimedia

2007-01-01

Please note that Restaurant 1 will NOT be closed during the weekend of 5th-6th May as previously announced but will be closed Friday 11th May from 15.00 until Sunday 13th May inclusive. Restaurant 2 will be open on Friday 11th May until 20.00 and on Saturday 12th and Sunday 13th April from 9.00 20.00. Hot meals will be served from 12.00 - 14.00 and from 18.00 - 19.30. See http://cern.ch/restaurant2 for more information. Restaurant 2 will be closed on Thursday 17 th May and Friday 18th May for the Ascension bank holiday. Restaurant 1 will remain open for the whole of that weekend (Thursday 17th Sunday 20th May).

Information regarding restaurants 1 and 2

CERN Document Server

2007-01-01

Please note that Restaurant 1 will be closed during the Easter weekend from Friday 6th April until Monday 9th April inclusive. Restaurant 2 will remain open during this period. See http://resto2.web.cern.ch/resto2/Events/easter2007.html for more information. Restaurant 1 will also be closed for technical reasons during the weekend of 5th-6th May. Restaurant 2 will be open on Saturday 5th May from 8.00-20.00 and on Sunday 6th May from 9.00-20.00. Hot meals will be served on both days from 12.00-14.00 and from 18.00-19.30. See http://resto2.web.cern.ch/resto2/Events/5-6May2007.html for more information. Thank you for your understanding.

Prevention: The Best Treatment for Back Pain

Science.gov (United States)

... your favorite weekend sports. A tight neck and hamstrings also put unneeded pressure on the back. Make ... and restriction during motion that could signal an injury or impaired function.” DOs use OMT to help ...

2007 national roadside survey of alcohol and drug use by drivers : alcohol results

Science.gov (United States)

2009-12-01

This report presents the prevalence estimates for alcohol-involved driving derived from the recently completed U.S. : national field survey of alcohol- and drug-involved driving (primarily of nighttime weekend drivers, but also daytime : Friday drive...

Multicultural Education Through the Arts.

Science.gov (United States)

Shehan, Patricia K.

1986-01-01

Afterschool and weekend activities to promote understanding and supplement a multicultural curriculum are suggested. Home activities include making musical instruments and puppets, while other suggestions involve visits to museums, city neighborhood festivals, and international restaurants. (MT)

Vox Clamantis esines Belgias ja Prantsusmaal

Index Scriptorium Estoniae

2009-01-01

Vokaalansambli Vox Clamantise osalemisest 22.-25. maini Watou rahvusvahelisel gregoriaanifestivalil Belgias ja kontserdidt 31. mail Prantsusmaal XII sajandist pärit tsistertslaste kloostris Pontignys. Prantsuse plaadifirmalt Mirare ilmus ansamblil Weekend Guitar Trioga ühisplaat "Stella matutina"

76 FR 69622 - Special Local Regulations and Safety Zones; Recurring Events in Captain of the Port Boston Zone

Science.gov (United States)

2011-11-09

... way that will not interfere with the progress of the event. (g) For all regattas, boat parades, and...: Toyota. Date: A two-day event on Saturday and Sunday during the first weekend of June, as specified in...

Plaadid / Tiia Teder

Index Scriptorium Estoniae

Teder, Tiia, 1959-

2002-01-01

Uutest plaatidest Klaus König "Black Moments", Weekend Players "Pursuit Of Happiness", Da Buzz "Wanna Be With Me?", Covenant "Northern Light", Tracy Chapman "Lett It Rain", Jeff "Tain" Watts "Bar Talk", Marco "Anna aega", Cassius "Aau Reve"

Plaadid / Heidi Purga

Index Scriptorium Estoniae

Purga, Heidy, 1975-

2007-01-01

Uutest heliplaatidest Gang Starr "Mass Appeal: The Best Of", Nas "Hiphop Is Dead", The Beatles "Love", Block Party " A Weekend In The City", Pet Shop Boys "Concrete", Keith Urban "Love, Pain & the Whole Crazy Thing", 2Marquess"

Assessing prescription drug abuse using functional principal component analysis (FPCA) of wastewater data.

Science.gov (United States)

Salvatore, Stefania; Røislien, Jo; Baz-Lomba, Jose A; Bramness, Jørgen G

2017-03-01

Wastewater-based epidemiology is an alternative method for estimating the collective drug use in a community. We applied functional data analysis, a statistical framework developed for analysing curve data, to investigate weekly temporal patterns in wastewater measurements of three prescription drugs with known abuse potential: methadone, oxazepam and methylphenidate, comparing them to positive and negative control drugs. Sewage samples were collected in February 2014 from a wastewater treatment plant in Oslo, Norway. The weekly pattern of each drug was extracted by fitting of generalized additive models, using trigonometric functions to model the cyclic behaviour. From the weekly component, the main temporal features were then extracted using functional principal component analysis. Results are presented through the functional principal components (FPCs) and corresponding FPC scores. Clinically, the most important weekly feature of the wastewater-based epidemiology data was the second FPC, representing the difference between average midweek level and a peak during the weekend, representing possible recreational use of a drug in the weekend. Estimated scores on this FPC indicated recreational use of methylphenidate, with a high weekend peak, but not for methadone and oxazepam. The functional principal component analysis uncovered clinically important temporal features of the weekly patterns of the use of prescription drugs detected from wastewater analysis. This may be used as a post-marketing surveillance method to monitor prescription drugs with abuse potential. Copyright © 2016 John Wiley & Sons, Ltd. Copyright © 2016 John Wiley & Sons, Ltd.

Seven-year trends in sun protection and sunburn among Australian adolescents and adults.

Science.gov (United States)

Volkov, Angela; Dobbinson, Suzanne; Wakefield, Melanie; Slevin, Terry

2013-02-01

To examine the change in sun protective behaviours and sunburn of Australians over a seven-year period, in the context of sustained skin cancer prevention campaigns and programs. Weekly cross-sectional telephone interviews of Australians were conducted throughout summer in 2010/11 for comparison with 2003/04 and 2006/07. In 2010/11, n=1,367 adolescents (12-17 years) and n=5,412 adults (18-69 years) were interviewed about their sun-related attitudes, weekend sun protection and sunburn. Multivariate analyses adjusted for key demographics, temperature, cloud, wind and ultraviolet radiation (UVR) to assess change in outcomes over time. There were consistent improvements in adolescents' and adults' attitudes, intentional tanning and incidence of sunburn over time. Behavioural changes were variable. Adults spent less time outdoors during peak UVR compared to past surveys, while adolescents were less likely to be outdoors compared with 2006/07. Sunscreen use and wearing of long sleeves increased among adults, but hat wearing decreased for both age groups, as did leg cover by adolescents since 2003/04. There has been a sustained decrease in weekend sunburn among adolescents and adults. The findings suggest improvements in skin cancer prevention attitudes of Australians over time. Australians' compliance with sun protection during summer has improved in some areas, but is still far from ideal. The sustained decrease in weekend sunburn among adolescents and adults is encouraging, but further improvements are required. © 2013 The Authors. ANZJPH © 2013 Public Health Association of Australia.

Estimates the Emission of Passenger Cars Based on the First Developed Driving Cycle in Nakhon Ratchasima Municipality, Thailand

Directory of Open Access Journals (Sweden)

Muangnak Noppatsorn

2017-01-01

Full Text Available This study aims to estimate emissions of passenger cars traveled on the highways in Nakhon Ratchasima Municipality (NRM based on recently developed driving cycles. A mobile phone application (SafeMate was used to record speed-time of passenger car on the highways both weekday and weekend. The results showed that the driving cycles of the passenger cars on highway 224 and 304 were quite different. More traffic congestion on highway 224 impacted the average speeds, ranging from 10 to 34 km/h with longer idling time. The average speeds on highway 304 ranged from 49 to 69 km/h with more cruise time. The combined driving cycles on both highways showed the average speeds of 20-40 km/h depending upon the time of days. The traffic density on weekday was higher than the weekend. Peak-hour weekday showed lower traffic flow than off-peak hour which was the opposite of the weekend. Based on the derived driving cycles, the passenger car traveled on the highways in NRM emitted CO, NOx and HC approximately 90.7-129.8, 25.5-34.5 and 6.9-11.7 tons/year, respectively. The passenger cars were estimated to emit about 13,927.7-20,419.3 tons/year of carbon dioxide on the highways. The highway 2 accounted more of the emissions due to the traffic volume and coverage distance in NRM.

Alcohol consumption, sleep, and academic performance among college students.

Science.gov (United States)

Singleton, Royce A; Wolfson, Amy R

2009-05-01

Three independent lines of inquiry have found associations between alcohol use and academic performance, sleep and academic performance, and alcohol use and sleep. The present study bridges this research by examining the links among alcohol use, sleep, and academic performance in college students. Personal interview surveys were conducted with a random sample of 236 students (124 women) at a liberal arts college. The interviews measured alcohol consumption, gender, academic class, weekday and weekend bedtimes and rise times, and daytime sleepiness; 95% of the sample granted permission to obtain grade-point average (GPA) and Scholastic Aptitude Test (SAT) scores from official college records. Ordinary least squares regressions showed that alcohol consumption was a significant predictor of four sleep patterns: the duration of sleep, the timing of sleep, the difference between weekday and weekend nighttime sleep hours (oversleep), and the difference between weekday and weekend bedtimes (bedtime delay). Women and students with late sleep schedules were more apt to report daytime sleepiness. SAT score was the strongest predictor of GPA. However, gender, alcohol consumption, sleep duration, and daytime sleepiness also were significant predictors when other variables were controlled. In addition to alcohol's direct relationship with GPA, mediational analysis indicated that alcohol had indirect effects on sleepiness and GPA, primarily through its effect on sleep schedule. The findings show how alcohol use among college students is related to sleep-wake patterns and further support the connection between alcohol use and grades.

30 days in medicine

African Journals Online (AJOL)

Of the 58 men who tested positive for oral gonorrhoea, 33 were randomly ... Medicine suggests that compressing this amount of physical activity into a weekend ... practise medicine differently; for example, women are more likely to adhere to ...

Quality of Life Scale: A Measure of Function for People with Pain

Science.gov (United States)

Quality Of Life Scale A Measure Of Function For People With Pain 0 Non-functioning 1 2 3 4 ... the week Active on weekends 9 10 Normal Quality of Life Work/volunteer/be active eight hours daily Take ...

Information transfer to out-of-hours co-operatives: a survey of general practitioners' views in relation to palliative patients.

LENUS (Irish Health Repository)

Kiely, Fiona

2013-12-01

In Ireland, weekend and night medical cover for community based patients is largely provided by general practice co-operatives. Doctors working in this service do not have direct access to patients\\' medical records which challenges continuity of care.

Features of public open spaces and physical activity among children: findings from the CLAN study.

Science.gov (United States)

Timperio, Anna; Giles-Corti, Billie; Crawford, David; Andrianopoulos, Nick; Ball, Kylie; Salmon, Jo; Hume, Clare

2008-11-01

To examine associations between features of public open spaces, and children's physical activity. 163 children aged 8-9 years and 334 adolescents aged 13-15 years from Melbourne, Australia participated in 2004. A Geographic Information System was used to identify all public open spaces (POS) within 800 m of participants' homes and their closest POS. The features of all POS identified were audited in 2004/5. Accelerometers measured moderate-to-vigorous physical activity (MVPA) after school and on weekends. Linear regression analyses examined associations between features of the closest POS and participants' MVPA. Most participants had a POS within 800 m of their home. The presence of playgrounds was positively associated with younger boys' weekend MVPA (B=24.9 min/day; pPOS were associated with participants' MVPA, although mixed associations were evident. Further research is required to clarify these complex relationships.

Thermal environment, IAQ and sleep

DEFF Research Database (Denmark)

Wargocki, Pawel; Lan, Li; Lian, Zhiwei

2018-01-01

Is sleep becoming so much scarcer than ever before because people do not realize the importance of sleep for health and well-being? All over the world, digital communications now mean that contact with work continues after hours and during weekends and that “friends” are no longer just the people...... we meet regularly, but the many more we contact regularly. These new contacts compete strongly for our time with online entertainment and news, our leisure activities and our immediate families, and there are still only 24 hours in each day.......Is sleep becoming so much scarcer than ever before because people do not realize the importance of sleep for health and well-being? All over the world, digital communications now mean that contact with work continues after hours and during weekends and that “friends” are no longer just the people...

Contraceptive challenges experienced by women who requested ...

African Journals Online (AJOL)

... of contraceptives over weekends and during lunch breaks could enable more women to prevent unwanted pregnancies, reducing the number of requests for TOP services. Keywords: abortions; accessibility of contraceptives; contraceptive challenges; contraceptives' side-effects; emergency contraceptives; termination of ...

Be Active Your Way: A Guide for Adults

Science.gov (United States)

... couple of months. You might want to add biking on the weekends for variety. 4 Be Active ... activities (check off the ones you will try): ❑ Biking slowly ❑ Canoeing ❑ Dancing ❑ General gardening (raking, trimming shrubs) ❑ ...

How ERP (Enterprise-Resource-Planning) - systems reduce energy consumption during manufacturing; Wie ERP-Systeme in der Fertigung den Energieverbrauch reduzieren

Energy Technology Data Exchange (ETDEWEB)

Walz, Reinhold [Gewatec Systemloesungen GmbH, Wehingen (Germany); Ruesing, Eduard

2011-05-30

A precision manufacturer is presented, who utilize energy management for data of machine tools and operational data acquisition. The pilot center shuts down automatically the ventilation system for exhaust air of CNC-machines during nighttime and weekend. (orig./GL)

7 CFR 273.10 - Determining household eligibility and benefit levels.

Science.gov (United States)

2010-01-01

... merely because of changes in mailing cycles or pay dates or because weekends or holidays cause additional... for urban, rural I, and rural II Alaska as defined in § 272.7(c). The TFPs for Guam and the Virgin...

The 1995 attempted derailing of the French TGV (high-speed train) and a quantitative analysis of 181 rail sabotage attempts.

Science.gov (United States)

2010-03-01

On August 26, 1995, the Saturday of the final and busiest weekend of Frances summer holiday season, terrorists attempted to derail the TGV (Train Grande Vitesse) between Lyon and Paris by planting a bomb. Fortunately, their crude triggering mec...

Day of admission and risk of myocardial infarction mortality in a ...

African Journals Online (AJOL)

2014-01-18

Jan 18, 2014 ... patients admitted to the cardiac care unit (CCU), the day and time of admission have been reported to play some role, but such ... or during “off‑hours” (weekday nights, weekends and ..... thrombus formation.[46] They develop ...

Air pollution in Aleppo city, gases,suspended particulates

International Nuclear Information System (INIS)

Othman, I.; Sabra, Sh.; Al-Kharfan, K.

1994-06-01

Total suspended particulates measured by using High Volume Air Sampler. The Co and O 3 were measured during weekday and weekend. The concentration of all pollutants at city center are higher than other measured areas. (author). 10 figs., 10 tabs

Download this PDF file

African Journals Online (AJOL)

USER

2015-07-16

Jul 16, 2015 ... from Monday to Friday which are the official working days while weekends trips ... the roads during the peak periods leading to congestion and loss of valuable man-hours in .... places and the trips in the area accounting.

Vanakaamera fotograafide tegus nädalavahetus Hollandis / Kaisa Keizars, Tarmo Virves

Index Scriptorium Estoniae

Keizars, Kaisa

2013-01-01

Rahvusvaheline üritus European Collodion Weekend 4.-5. maini Hollandis Veldhovenis, kus vanakaameraid kasutavad fotograafid valmistasid märgplaadi tehnikas ambrotüüpe ja ferrotüüpe. Eestlastest osalesid Tarmo Virves, Kaisa Keizars, Käty Tarkpea, Andres Palm

ROCLA robots repaired after tough times

CERN Multimedia

Patrice Loïezi

2004-01-01

The team of five welders and five mechanics, represented by Pascal Mésenge (right) and Fabrice Multon (left), worked during two week-ends to repair the two ROCLA. At the centre, Oliver Boettcher, technical manager for the robot.

Impacts of Extreme Hot Weather Events on Electricity Consumption in Baden-Wuerttemberg

Science.gov (United States)

Mimler, S.

2009-04-01

) The higher the temperature the higher the daily electricity consumption. This hypothesis was confirmed for workdays and weekends at a significance level of 99 %. (2) The higher the temperature the lower the electricity consumption at noon. This hypothesis was confirmed at 99 % for workdays only while it was declined for weekends. (3) The higher the temperature the higher the electricity consumption during evening hours. This hypothesis was declined both for workdays and weekends. (4) The higher the temperature the higher the electricity consumption during night. This hypothesis was confirmed at 95 % for workdays and at 99 % for weekends. (5) The higher the temperature the later the decrease of the consumption curve in the evening. This hypothesis was confirmed at 90 % for workdays only. (6) The higher the temperature the earlier the increase of the consumption curve in the morning. This hypothesis was declined both for workdays and weekends.

Do parents' support behaviours predict whether or not their children get sufficient sleep? A cross-sectional study.

Science.gov (United States)

Pyper, Evelyn; Harrington, Daniel; Manson, Heather

2017-05-24

Sleep is an essential component of healthy cognitive and physical development. Lack of sleep may put children at risk for a variety of mental and physical health outcomes, including overweight, obesity and related chronic diseases. Given that children's sleep duration has decreased in recent decades, there is a need to understand the determinants of child sleep, including the role of parental support behaviours. This study aims to determine the relative contribution of different types of parental support behaviours for predicting the likelihood that children meet recently established Canadian sleep guidelines. Data were collected using Computer Assisted Telephone Interviews (CATI) of parents or guardians with at least one child under the age of 18 living in Ontario, Canada. To align with sleep guidelines, parents included in this analysis had at least one child between 5 and 17 years of age (n = 1622). Two multivariable logistic regression models were built to predict whether or not parents reported their child was meeting sleep guidelines - one for weekday sleep and another for sleep on weekends. Independent variables included parent and child age and gender, motivational and regulatory parental support behaviours, and socio-demographic characteristics. On weekdays, enforcing rules about child bedtime was a significant positive predictor of children meeting sleep guidelines (OR: 1.59; 95% CI: 1.03-2.44); while encouraging the child to go to bed at a specific time was a significant negative predictor of child meeting sleep guidelines (OR: 0.29; 95% CI: 0.13-0.65). On weekends, none of the parental support behaviours contributed significantly to the predictions of child sleep. For both weekdays and weekends, the child's age group was an important predictor of children meeting sleep guidelines. The contribution of parental support behaviours to predictions of children meeting sleep guidelines varied with the type of support provided, and weekend versus weekday

Do parents’ support behaviours predict whether or not their children get sufficient sleep? A cross-sectional study

Directory of Open Access Journals (Sweden)

Evelyn Pyper

2017-05-01

Full Text Available Abstract Background Sleep is an essential component of healthy cognitive and physical development. Lack of sleep may put children at risk for a variety of mental and physical health outcomes, including overweight, obesity and related chronic diseases. Given that children’s sleep duration has decreased in recent decades, there is a need to understand the determinants of child sleep, including the role of parental support behaviours. This study aims to determine the relative contribution of different types of parental support behaviours for predicting the likelihood that children meet recently established Canadian sleep guidelines. Methods Data were collected using Computer Assisted Telephone Interviews (CATI of parents or guardians with at least one child under the age of 18 living in Ontario, Canada. To align with sleep guidelines, parents included in this analysis had at least one child between 5 and 17 years of age (n = 1622. Two multivariable logistic regression models were built to predict whether or not parents reported their child was meeting sleep guidelines – one for weekday sleep and another for sleep on weekends. Independent variables included parent and child age and gender, motivational and regulatory parental support behaviours, and socio-demographic characteristics. Results On weekdays, enforcing rules about child bedtime was a significant positive predictor of children meeting sleep guidelines (OR: 1.59; 95% CI: 1.03–2.44; while encouraging the child to go to bed at a specific time was a significant negative predictor of child meeting sleep guidelines (OR: 0.29; 95% CI: 0.13–0.65. On weekends, none of the parental support behaviours contributed significantly to the predictions of child sleep. For both weekdays and weekends, the child’s age group was an important predictor of children meeting sleep guidelines. Conclusions The contribution of parental support behaviours to predictions of children meeting sleep

A Work Schedule to Increase Productivity.

Science.gov (United States)

Atwood, Caleb S.

1979-01-01

Outlines a technique for making a tight economy and energy shortages more palatable by supplementing employee wage increases with benefits such as alternative three and four day "weekends" without loss of regular pay and by enabling business to increase profits. (Author/IRT)

Great Lake beach-goer behavior during a retrospectively detected bloom of cyanobacteria

Science.gov (United States)

Cyanobacteria blooms pose a potential health risk to beachgoers. We conducted a prospective study of weekend beachgoers at a public Great Lake site during July – September 2003. We recorded each person’s health status and activity during their beach visit. We measured...

Influence of caffeine and caffeine withdrawal on headache and cerebral blood flow velocities

NARCIS (Netherlands)

Couturier, EGM; Laman, DM; vanDuijn, MAJ; vanDuijn, H

Caffeine consumption may cause headache, particularly migraine. Its withdrawal also produces headaches and may be related to weekend migraine attacks. Transcranial Doppler sonography (TCD) has shown changes in cerebral blood flow velocities (BFV) during and between attacks of migraine. In order to

JMBR VOLUME 15 Number 2 Decemebr 2016 - correction.cdr

African Journals Online (AJOL)

Fine Print

weekday and a weekend food diary to document the types of food, fruits, snacks and ... Results: A total of 509 patients were studied (M:F ratio of 1:2.2), an age ... these recommendations displayed a trend towards poor blood pressure control.

Admission time is associated with outcome of upper gastrointestinal bleeding: results of a multicentre prospective cohort study

NARCIS (Netherlands)

de Groot, N. L.; Bosman, J. H.; Siersema, P. D.; van Oijen, M. G. H.; Bredenoord, A. J.

2012-01-01

Background It has been suggested that patients presenting with upper gastrointestinal bleeding (UGIB) during the weekend have a worse outcome compared with weekdays, with an increased risk of recurrent bleeding and mortality. Aim To investigate the association between timing of admission and adverse

76 FR 34848 - Drawbridge Operation Regulation; Atlantic Intracoastal Waterway (AIWW), Elizabeth River, Southern...

Science.gov (United States)

2011-06-15

... until December 20, 2013, relieving vehicular traffic congestion during the weekday and weekend daytime... final temporary could result in additional vehicular traffic congestion without providing any additional... anticipates continued vehicular traffic congestion over the Gilmerton Highway Bridge due to the reduction of...

Outdoor Workers' Use of Sun Protection at Work and Leisure

Directory of Open Access Journals (Sweden)

Cheryl E. Peters

2016-09-01

Conclusion: This high-participation rate cohort helps characterize sun protection behaviors among outdoor workers. Workers practiced better sun protection at work than on weekends, suggesting that workplace policies supportive of sun protection could be useful for skin cancer prevention in the construction industry.

Procedures manual for the Oak Ridge Electron Linear Accelerator

International Nuclear Information System (INIS)

Todd, H.A.

1979-01-01

The Procedures Manual for the Oak Ridge Electron Linear Accelerator contains specific information pertaining to operation and safety of the facility. Items such as the interlock system, radiation monitoring, emergency procedures, night shift and weekend operation, and maintenance are discussed in detail

Serum iron, ferritin, transferrin and haptoglobin concentration variations during repeated show jumping competition in horse

Directory of Open Access Journals (Sweden)

Anna Assenza

2016-01-01

Full Text Available Modifications of the iron profile in athlete horses during two international three star (*** show jumping competitions performed in two consecutive weekends were evaluated. Serum iron, ferritin, transferrin, and haptoglobin were assessed in 12 well-trained Italian Saddle horses. Blood samplings were performed before the first day of competition (R1, within 10 min from the end of each competition (J1, J2 and on the day after competition (R2. The same plan was followed during the second weekend (J3, J4 and R3. One-way repeated measures analysis of variance (ANOVA was applied on obtained data, and a significant effect of exercise (P < 0.05 on all studied indices was found. These results suggest that serum iron, transferrin, ferritin and haptoglobin are responsive to intense exercise and could be considered important indicators that may give important information about the horse’s performance.

Are short daily trips compensated by higher leisure mobility?

DEFF Research Database (Denmark)

Næss, Petter

2006-01-01

Studies in several cities have shown that inner-city residents travel shorter distances and use cars less for local transport than suburbanites do. However, according to some authors, a low daily amount of travel is likely to be compensated through more extensive leisure mobility at weekends...... and on holidays. On the basis of a study of residential location and travel in the Copenhagen metropolitan area, this paper addresses the phenomenon of compensatory travel. For travel within ‘weekend trip distance’ from the residence, inner-city living appears to have a certain compensatory effect in the form...... of a higher frequency of medium-distance leisure trips. Probably, this reflects a shortage of nature in the immediate surroundings of the dwelling as well as less leisure time tied to gardening and house maintenance. These compensatory trips imply a slight reduction of the transport-reducing effect of inner...

Interhospital Transfer of Neurosurgical Patients: Implications of Timing on Hospital Course and Clinical Outcomes.

Science.gov (United States)

Holland, Christopher M; Lovasik, Brendan P; Howard, Brian M; McClure, Evan W; Samuels, Owen B; Barrow, Daniel L

2017-09-01

Interhospital transfer of neurosurgical patients is common; however, little is known about the impact of transfer parameters on clinical outcomes. Lower survival rates have been reported for patients admitted at night and on weekends in other specialties. Whether time or day of admission affects neurosurgical patient outcomes, specifically those transferred from other facilities, is unknown. To examine the impact of the timing of interhospital transfer on the hospital course and clinical outcomes of neurosurgical patients. All consecutive admissions of patients transferred to our adult neurosurgical service were retrospectively analyzed for a 1-year study period using data from a central transfer database and the electronic health record. Patients arrived more often at night (70.8%) despite an even distribution of transfer requests. The lack of transfer imaging did not affect length of stay, intervention times, or patient outcomes. Daytime arrivals had shorter total transfer time, but longer intenstive care unit and overall length of stay (8.7 and 11.6 days, respectively), worse modified Rankin Scale scores, lower rates of functional independence, and almost twice the mortality rate. Weekend admissions had significantly worse modified Rankin Scale scores and lower rates of functional independence. The timing of transfer arrivals, both by hour or day of the week, is correlated with the time to intervention, hospital course, and overall patient outcomes. Patients admitted during the weekend suffered worse functional outcomes and a trend towards increased mortality. While transfer logistics clearly impact patient outcomes, further work is needed to understand these complex relationships. Copyright © 2017 by the Congress of Neurological Surgeons.

Unhealthy food advertising directed to children on New Zealand television: extent, nature, impact and policy implications.

Science.gov (United States)

Vandevijvere, Stefanie; Soupen, Alanna; Swinburn, Boyd

2017-12-01

To comprehensively assess the extent, nature and impact of unhealthy food advertising targeted to children on New Zealand television. Four weekdays and four weekend days were randomly selected over the period June-August 2015. Programming was recorded from 06.00 to 00.00 hours (midnight), for a total of 432 h. Audience ratings were used to identify children's peak viewing times. New Zealand. The three major free-to-air channels. The majority of foods advertised (n 1807) were unhealthy; 68·5 % of food advertisements included at least one food not permitted to be marketed to children according to the WHO nutrient profiling model. The mean hourly rate of unhealthy food advertising was 9·1 (sd 5·2). One-third of unhealthy food advertisements included a promotional character and one-third a premium offer. About 88 % of unhealthy food advertisements were shown during children's peak viewing times. If unhealthy food advertisements were to be restricted during times when at least 25 % of children are watching television, this would reduce the average unhealthy food advertising impact by 24 % during weekdays and 50 % during weekend days, and if the WHO instead of the current nutrient profiling model were used to restrict unhealthy food advertising to children, the average impact would be reduced by 24 % during weekdays and 29 % during weekend days. Current self-regulation is ineffective in protecting children from exposure to unhealthy food advertising on television. The WHO nutrient profiling model needs to be used to restrict unhealthy food advertising, especially during children's peak viewing times.

Association of Light Exposure on Physical Activity and Sedentary Time in Young People

Directory of Open Access Journals (Sweden)

Daniel Aggio

2015-03-01

Full Text Available Background: To investigate whether light exposure was associated with objectively measured physical activity (PA and sedentary behaviour in young people. Methods: Participants (n = 229, 46.7% female were young people (mean 8.8 years [SD ± 2.2] from the borough of Camden, UK. Daily sedentary time, moderate and vigorous PA (MVPA and light exposure were measured using a tri-axial accelerometer with an ambient light sensor during the summer. Multiple linear regression models examined associations between average daily light exposure, sedentary time and time in MVPA. Models were repeated investigating weekdays and weekend days separately. Analyses were adjusted for pre-specified covariables, including age, sex, device wear time, ethnic group, school and body fat. Results: There were significant associations between average daily light exposure and time sedentary (β coefficient = −11.2, 95% CI, −19.0 to −3.4 and in MVPA (β coefficient = 3.5, 95% CI, 1.2 to 5.9. Light exposure was significantly associated with weekend sedentary time (β coefficient = −10.0, 95% CI, −17.6, −2.4, weekend MVPA (β coefficient = 3.7, 95% CI, 1.7, 5.7, weekday sedentary time (β coefficient = −15.0, 95% CI, −22.7 to −7.2, but not weekday MVPA (β coefficient = 2.0, 95% CI, −0.5 to 4.5. Conclusion: Average daily light exposure is positively associated with time in MVPA and negatively associated with sedentary time. Increasing daylight exposure may be a useful intervention strategy for promoting physical activity.

Sleep-wake patterns and sleep disturbance among Hong Kong Chinese adolescents.

Science.gov (United States)

Chung, Ka-Fai; Cheung, Miao-Miao

2008-02-01

To determine sleep-wake patterns and evaluate sleep disturbance in Hong Kong adolescents; to identify factors that are associated with sleep disturbance; and to examine the relationship of sleep-wake variables and academic performance. A school-based cross-sectional survey. Sample included 1629 adolescents aged 12 to 19 years. Self-report questionnaires, including sleep-wake habit questionnaire, Sleep Quality Index, Morningness/ Eveningness scale, Epworth Sleepiness Scale, Perceived Stress Scale, academic performance, and personal data were administered. The average school-night bedtime was 23:24, and total sleep time was 7.3 hr. During weekends, the average bedtime and rise time was delayed by 64 min and 195 min, respectively. The prevalence of sleep disturbances occurring > or = 3 days per week in the preceding 3 months were: difficulty falling asleep (5.6%), waking up during the night (7.2%), and waking up too early in the morning (10.4%). The prevalence of > or = 1 of these three symptoms was 19.1%. Stepwise regression analyses revealed that circadian phase preference was the most significant predictor for school night bedtime, weekend oversleep, and daytime sleepiness. Perceived stress was the most significant risk factor for sleep disturbance. Students with marginal academic performance reported later bedtimes and shorter sleep during school nights, greater weekend delays in bedtime, and more daytime sleepiness than those with better grades. The prevalence of sleep deprivation and sleep disturbance among Hong Kong adolescents is comparable to those found in other countries. An intervention program for sleep problems in adolescents should be considered.

Personality Factors Predicting Smartphone Addiction Predisposition: Behavioral Inhibition and Activation Systems, Impulsivity, and Self-Control.

Science.gov (United States)

Kim, Yejin; Jeong, Jo-Eun; Cho, Hyun; Jung, Dong-Jin; Kwak, Minjung; Rho, Mi Jung; Yu, Hwanjo; Kim, Dai-Jin; Choi, In Young

2016-01-01

The purpose of this study was to identify personality factor-associated predictors of smartphone addiction predisposition (SAP). Participants were 2,573 men and 2,281 women (n = 4,854) aged 20-49 years (Mean ± SD: 33.47 ± 7.52); participants completed the following questionnaires: the Korean Smartphone Addiction Proneness Scale (K-SAPS) for adults, the Behavioral Inhibition System/Behavioral Activation System questionnaire (BIS/BAS), the Dickman Dysfunctional Impulsivity Instrument (DDII), and the Brief Self-Control Scale (BSCS). In addition, participants reported their demographic information and smartphone usage pattern (weekday or weekend average usage hours and main use). We analyzed the data in three steps: (1) identifying predictors with logistic regression, (2) deriving causal relationships between SAP and its predictors using a Bayesian belief network (BN), and (3) computing optimal cut-off points for the identified predictors using the Youden index. Identified predictors of SAP were as follows: gender (female), weekend average usage hours, and scores on BAS-Drive, BAS-Reward Responsiveness, DDII, and BSCS. Female gender and scores on BAS-Drive and BSCS directly increased SAP. BAS-Reward Responsiveness and DDII indirectly increased SAP. We found that SAP was defined with maximal sensitivity as follows: weekend average usage hours > 4.45, BAS-Drive > 10.0, BAS-Reward Responsiveness > 13.8, DDII > 4.5, and BSCS > 37.4. This study raises the possibility that personality factors contribute to SAP. And, we calculated cut-off points for key predictors. These findings may assist clinicians screening for SAP using cut-off points, and further the understanding of SA risk factors.

Personality Factors Predicting Smartphone Addiction Predisposition: Behavioral Inhibition and Activation Systems, Impulsivity, and Self-Control.

Directory of Open Access Journals (Sweden)

Yejin Kim

Full Text Available The purpose of this study was to identify personality factor-associated predictors of smartphone addiction predisposition (SAP. Participants were 2,573 men and 2,281 women (n = 4,854 aged 20-49 years (Mean ± SD: 33.47 ± 7.52; participants completed the following questionnaires: the Korean Smartphone Addiction Proneness Scale (K-SAPS for adults, the Behavioral Inhibition System/Behavioral Activation System questionnaire (BIS/BAS, the Dickman Dysfunctional Impulsivity Instrument (DDII, and the Brief Self-Control Scale (BSCS. In addition, participants reported their demographic information and smartphone usage pattern (weekday or weekend average usage hours and main use. We analyzed the data in three steps: (1 identifying predictors with logistic regression, (2 deriving causal relationships between SAP and its predictors using a Bayesian belief network (BN, and (3 computing optimal cut-off points for the identified predictors using the Youden index. Identified predictors of SAP were as follows: gender (female, weekend average usage hours, and scores on BAS-Drive, BAS-Reward Responsiveness, DDII, and BSCS. Female gender and scores on BAS-Drive and BSCS directly increased SAP. BAS-Reward Responsiveness and DDII indirectly increased SAP. We found that SAP was defined with maximal sensitivity as follows: weekend average usage hours > 4.45, BAS-Drive > 10.0, BAS-Reward Responsiveness > 13.8, DDII > 4.5, and BSCS > 37.4. This study raises the possibility that personality factors contribute to SAP. And, we calculated cut-off points for key predictors. These findings may assist clinicians screening for SAP using cut-off points, and further the understanding of SA risk factors.

Number and Type of Meals consumed by Children in a Subset of Schools in San Juan, Puerto Rico.

Science.gov (United States)

Preston, Alan M; Rodríguez-Quintana, Natalie

2015-06-01

Eating patterns of children have been investigated in the U.S. and have been found to be changeable over extended time periods. Trends can be correlated to changes in the same periods for determinants of overall health such as body mass index (BMI). In Puerto Rico, there have been no such studies so similar correlations cannot be done. Herein, we present baseline information on the number and types of eating occasions in a convenience sample of children from the area of San Juan so that future changes in patterns can be monitored over time. Multiple 24 hour recall questionnaires were administered to school children at 3 different grade levels. Number of eating occasions and type of meal (breakfast, lunch, dinner and snacks) were quantified. Factors considered for analysis were age, gender and BMI of the children, participation in the School Lunch Program (SLP) and if meals were eaten on a weekday or weekend day. Approximately 40% of children were categorized as overweight. There was a trend toward fewer eating occasions in older vs. younger children and fewer eating occasions on weekend days vs. weekdays. Lunch and dinner were consumed more frequently than breakfast and participants in the SLP had more eating occasions than non-participants. The number of eating occasions in Puerto Rican youth is maintained at about 5 for weekdays and about 4.5 per day for weekend days with a trend toward fewer meals as a function of increasing age. This data can be used as baseline information in future studies that wish to correlate changes in dietary patterns with health.

Why Women Sit: Determinants of Leisure Sitting Time for Working Women.

Science.gov (United States)

Walsh, Shana M; Umstattd Meyer, M Renée; Stamatis, Andreas; Morgan, Grant B

2015-01-01

Sedentary behavior is associated with negative health consequences independent of physical activity levels. Evidence suggests the work environment promotes sedentary behavior regardless of sector, and that employees with occupations requiring longer sitting times differ only marginally in leisure sitting time from those with more active occupations. Because physical activity opportunities may be limited across many work settings, leisure sedentary time may be more easily replaced with physical activity. Understanding correlates of leisure sedentary behaviors could inform interventions, specifically for women who are among the least active in America. Female employees at two universities completed online surveys (n = 156; mean age, 45.12 [SD = 12.5]; mean BMI, 26.7 kg/m(2) [SD = 5.9]; mean work hours/week, 43.7 [SD = 9.4]). Bivariate correlations and two hierarchical regression analyses were conducted to examine personal and behavioral correlates of weekday and weekend leisure sitting time. Final regression models revealed that greater weekday leisure sitting time (R(2) = 0.307) was related with being older (p = .006), having fewer children (p = .001), self-reporting poorer health (p = .006), and greater weekend sitting time (p Physical activity was not related with weekday or weekend leisure sitting time. The most prominent correlates of leisure sitting time were other types of sedentary behaviors. This suggests that sedentary time in one segment of life predicts time spent sitting in other areas of life. Future interventions should target decreasing sedentary behaviors during leisure time specifically, in addition to increasing physical activity behavior. Copyright © 2015 Jacobs Institute of Women's Health. Published by Elsevier Inc. All rights reserved.

Agreement Between Actigraphy and Diary-Recorded Measures of Sleep in Children With Epilepsy.

Science.gov (United States)

Tsai, Shao-Yu; Lee, Wang-Tso; Lee, Chien-Chang; Jeng, Suh-Fang; Weng, Wen-Chin

2018-03-01

To describe sleep patterns in young children with epilepsy and to examine levels of agreement between measurements derived from actigraphy and diary recordings. Cross-sectional study. Eighty-nine toddlers and preschool-aged children with epilepsy wore an actigraph on their wrists for 7 consecutive days. Parents and caregivers maintained a concurrent sleep diary while the child was wearing the monitor. Levels of agreement between actigraphy and diary recordings were examined using the Bland and Altman method separately for all recording days, weekdays, and weekends. Discrepancies between actigraphy-derived and diary-documented sleep onset, sleep offset, actual sleep at night, wake after sleep onset, and daytime sleep were ±35, ±15, ±82, ±70, and ±29 min, respectively. Differences between actigraphy and diary-derived sleep variables were consistently greater for weekends than for weekdays. Discrepancies between actigraphy and diary-derived actual sleep at night were significantly greater for children who slept alone than for those who co-slept with a parent. Our study demonstrates an acceptable agreement between actigraphy and diary recordings for sleep onset, sleep offset, and daytime sleep, but insufficient agreement for actual sleep at night and wake after sleep onset, with parents of children sleeping alone more likely to misestimate child sleep behaviors. Deviation of weekend sleep from weekdays further decreased the accuracy of parental sleep estimates and increased the discrepancies between actigraphy and diary. Sleep in children with epilepsy assessed using diary recordings alone could be misleading, and actigraphy should be preferred over diaries when resources are available. © 2017 Sigma Theta Tau International.

Changes in adolescents' intake of sugar-sweetened beverages and sedentary behaviour: Results at 8 month mid-way assessment of the HEIA study - a comprehensive, multi-component school-based randomized trial

Directory of Open Access Journals (Sweden)

Andersen Lene F

2011-06-01

Full Text Available Abstract Background Inconsistent effects of school-based obesity prevention interventions may be related to how different subgroups receive them. The aim of this study was to evaluate the effect of an intervention program, including fact sheets to parents and classroom components, on intake of sugar-sweetened beverages (SSB and screen time. Further, to explore whether potential effects and parental involvement varied by adolescents' gender, weight status (WS and parental educational level. Methods In total, 1465 11-year-olds participated at the pre-test and the 8 month mid-way assessment of the HEIA study. Parents (n = 349 contributed with process evaluation data. Self-reported intake of SSB was collected from the 11-year-olds assessing frequency and amount, while time used on watching TV/DVD and computer/game-use (weekday and weekend day were assed by frequency measures. Data on awareness of the intervention and dose received were collected from parents. Covariance analyses (ANCOVA were conducted testing for effects by gender and for moderation by WS and parental education. Results Time spent on TV/DVD (week p = 0.001, weekend p = 0.03 and computer/game-use (week p = 0.004, weekend p Conclusions The preventive initiatives appeared to change behaviour in girls only. This study suggests that exploration of potential beneficial or negative effects of intervention in subgroups is important. In formative evaluation of obesity prevention studies it seems warranted to include issues related to gender, WS and parental involvement in order to enhance the effectiveness of preventive initiatives.

Ambient Air Quality Assessment of Al-Mansoriah Residential Area in the State of Kuwait

Directory of Open Access Journals (Sweden)

S.M. Al-Salem

2009-12-01

Full Text Available Air quality data (ground level ozone (O3 , non-methane hydrocarbons (NMHC, methane (CH4 , nitrogen oxide (NO, nitrogen dioxide (NO2 , carbon monoxide (CO, hydrogen sulfide (H2 S and sulfur dioxide (SO2 of a Kuwaiti residential area, Al-Mansoriah, were analyzed to evaluate and determine: (a the exceedances of air quality from permissible limits set by the Kuwait Environment Public Authority (KUEPA, (b the diurnal patterns of air pollutants, (c the predominant sources of airborne pollutants in the surrounding area, and (d the ''weekend effect'' on ozone levels. The dataset covered the period of five consecutive years, from January 2000 to December 2004. High levels of ozone were witnessed; recording a number of exceedances. Inhabitants of Al-Mansoriah were exposed, during the period of study, to acute and chronic levels of SO2 . Concerning NMHC, the permissible limit (0.24 ppm- rolling average between 6-9 am, was violated in each of the monitoring years. NO diurnal pattern showed two distinct strong peaks during the months from October to March, in which the low solar radiation does not cause intense photochemical reactions, which lead to NO destruction. A clear H2 S source (considered as a primary one was witnessed from Kuwait city (Sharq district. The backed up sewage lines and maintenance work coinciding with study period clearly affected Al- Mansoriah. A clear "weekend effect", in terms of difference in levels occurring during midweek and weekends, was ascertained. The analysis suggests that Al-Mansoriah residential area should be considered a NOx sensitive region of Kuwait.

77 FR 5495 - Procurement List Proposed Additions and Deletions

Science.gov (United States)

2012-02-03

... cleaning and sanitation of facilities and equipment, washing of tableware, pots, pans, and all cooking utensils, subsistence and material handling, quality control, limited food preparation for salad bar and ground support/flight meals, serving and replenishing food, condiments and table items. Two weekends per...

Factors determining convalescence after uncomplicated laparoscopic cholecystectomy

DEFF Research Database (Denmark)

Bisgaard, T; Klarskov, B; Rosenberg, J

2001-01-01

or activity later than recommended, pain was a contributory cause in 41 patients, fatigue in 35 patients, and convalescent period falling on a weekend in 26 patients, while 29 patients had arranged vacation or sick leave preoperatively. Preoperative expectation of convalescence and pain were independent...

The Consumption of Convenience Foods : Reference Groups and Eating Situations

NARCIS (Netherlands)

Verlegh, P.W.J.; Candel, M.J.J.M.

1999-01-01

The theory of reasoned action was applied to study situational influence on the consumption of TV dinners. We investigated five situations, which were either time-related (weekdays vs weekends) or social (''dinner alone'', ''dinner with family'', and ''dinner with friends''). The intention to use a

Part-time and full-time medical specialists, are there differences in allocation of time?

NARCIS (Netherlands)

Jong, J.D. de; Heiligers, P.; Groenewegen, P.P.; Hingstman, L.

2006-01-01

BACKGROUND: An increasing number of medical specialists prefer to work part-time. This development can be found worldwide. Problems to be faced in the realization of part-time work in medicine include the division of night and weekend shifts, as well as communication between physicians and

Scully : võin ka lolli mängida / Gillian Anderson ; tõlk. Triin Tael

Index Scriptorium Estoniae

Anderson, Gillian

2008-01-01

USA sarjale "The X-Files" põhinev teine järjefilm "Salatoimikud: Ma tahan uskuda" ("The X-Files: I Want to Believe") : režissöör Chris Carter : peaosades David Duchovny, Gillian Anderson : Ameerika Ühendriigid - Kanada 2008. Intervjuu ilmus juulis portaalis USA Weekend

Achilles Tendinitis

Science.gov (United States)

... is used when you walk, run, jump or push up on your toes. The structure of the Achilles tendon weakens with age, which can make it more susceptible to injury — particularly in people who may participate in sports only on the weekends or who have suddenly ...

Assessment of Public Schools' Out-of-School Time Academic Support Programs with Participant-Oriented Evaluation

Science.gov (United States)

Berk, Saban

2018-01-01

Using the participants-oriented approach, this study evaluated public schools' out-of-school time academic support programs, corresponding to the corrective/enrichment stage of Bloom's Mastery Learning Model and offered outside formal education's weekday hours and on weekends. Study participants included 50 principals, 110 teachers, 170 students…

Trauma unit attendance: Is there a relationship with weather ...

African Journals Online (AJOL)

Weather data, local soccer match locations and results, and information regarding public holidays and long weekends were obtained for the relevant shifts. Average daily attendances for IPV-related injuries and MVCs were compared across the various external factors described. Poisson regression models were fitted and ...

Vers bloed voor spinazie (interview met C. Kik)

NARCIS (Netherlands)

Nijland, R.; Kik, C.

2011-01-01

Chris Kik van het Centrum voor Genetische Bronnen Nederland (CGN) keerde afgelopen weekend terug van een eenmansexpeditie door Azerbeidzjan, Georgië en Armenië. Resultaat van de reis: een koffer volgepropt met 53 witte linnen zakjes zaad van wilde en lokaal geteelde spinazie. Dat materiaal gaat

Correlates of physical activity in 2-year-old toddlers: The generation R study

NARCIS (Netherlands)

Wijtzes, A.I.; Kooijman, M.N.; Kiefte-de Jong, J.C.; Vries, S.I. de; Henrichs, J.; Jansen, W.; Jaddoe, V.W.V.; Hofman, A.; Moll, H.A.; Raat, H.

2013-01-01

Objective: To describe and identify correlates of objectively measured physical activity and sedentary behavior in 2-year-old toddlers. Study design: A total of 347 children participating in a birth cohort study wore a unaxial ActiGraph accelerometer during 1 weekday and 1 weekend day. Information

Leisure Sickness : A pilot study on its Prevalence, Phenomenology, and Background

NARCIS (Netherlands)

Vingerhoets, A.J.J.M.; van Huijgevoort, M.; van Heck, G.L.

2002-01-01

Aim: To explore the prevalence, phenomenology, and background of leisure sickness, i.e., the condition of people developing symptoms of sickness during weekends and/or vacations. Method: In order to obtain an estimate of its prevalence, a representative Dutch sample consisting of 1,128 men and 765

Nonstandard Work Schedules, Couple Desynchronization, and Parent-Child Interaction : A Mixed-Methods Analysis

NARCIS (Netherlands)

Taeht, Kadri; Mills, Melinda

Many children live in households where either one or both parents work nonstandard schedules in the evening, night, or weekend. This study tests two competing hypotheses of whether nonstandard schedules result in lower levels of parent-child interaction or in more time with children. Using the first

The Classroom Animal: Snails.

Science.gov (United States)

Kramer, David S.

1985-01-01

Points out that snails are interesting and easily-managed classroom animals. One advantage of this animal is that it requires no special attention over weekends or holidays. Background information, anatomy, reproduction, and feeding are discussed, along with suggestions for housing aquatic and/or land snails. (DH)

76 FR 54051 - Migratory Bird Hunting; Final Frameworks for Early-Season Migratory Bird Hunting Regulations

Science.gov (United States)

2011-08-30

... season dates, shooting hours, and daily bag and possession limits for the 2011-12 season. These... weekend, holidays, or other non-school days when youth hunters would have the maximum opportunity to... hunters would encounter whooping cranes. Kentucky has also opted to delay legal shooting hours until...

76 FR 27284 - Special Local Regulation; Partnership in Education, Dragon Boat Race; Maumee River, Toledo, OH

Science.gov (United States)

2011-05-11

...-AA08 Special Local Regulation; Partnership in Education, Dragon Boat Race; Maumee River, Toledo, OH... establishing a permanent Special Local Regulation on the Maumee River, Toledo, Ohio. This regulation is... place during the third or fourth weekend in July each year. This special local regulated area is...

Recreational Activities of Lecturers in Some Tertiary Institutions in ...

African Journals Online (AJOL)

Only a negligible number engaged in vigorous outdoor activities. As a result, the available recreational facilities within and outside the campus were not fully utilized, even during national holidays and free weekends. The University management may consider introducing a special programme and updating facilities to ...

Test Areas B-71 and B-82 Range Environmental Assessment, Revision 1

Science.gov (United States)

2010-10-01

areas on weekends and holidays when training missions are seldom conducted. 4.8.3 Alternative 2 Under Alternative 2, the frequency and total quantity...basis. The NEI includes emission estimates for all 50 states, the District of Columbia, Puerto Rico, and the Virgin Islands. Emission estimates for

75 FR 69906 - Drawbridge Operation Regulation; Atlantic Intracoastal Waterway (AIWW), Elizabeth River, Southern...

Science.gov (United States)

2010-11-16

... opening periods for the bridge during the day, relieving vehicular traffic congestion during the weekday... the rush hour periods and on the weekends, we anticipate a decrease in vehicular traffic congestion... vehicular traffic congestion over the Gilmerton Highway Bridge due to the reduction of highway lanes and...

40 CFR 89.508 - Test procedures.

Science.gov (United States)

2010-07-01

... rate does not apply on weekends or holidays. (iii) If the manufacturer's service or target is less than... the manufacturer's service target. (3) Service accumulation must be completed on a sufficient number... the Administrator. (1) A manufacturer with projected nonroad engine sales for the United States market...

Not Your Parents' Marching Bands: The History of HONK!, Pedagogy and Music Education

Science.gov (United States)

Garofalo, Reebee

2011-01-01

The HONK! Festival of Activist Street Bands (honkfest.org) is an independent, grassroots, non-commercial weekend festival held each autumn in Somerville, Massachusetts. It is a moving spectacle of colourful marching bands, gigantic puppets, creative bikers, jugglers, hoopers, flag twirlers and stilt walkers, interspersed with unions, activist…

Sleep Behavior and Examination Results of Medical Students.

Science.gov (United States)

Shapiro, Colin Michael; And Others

1980-01-01

Although it has been suggested that sleep, and particularly REM (rapid eye movement) sleep, plays an important role in information processing, this study found no relationship between any aspect of sleep, in particular time of arousal during the week and on weekends, and academic performance. (MLW)

Journal of Earth System Science | Indian Academy of Sciences

Indian Academy of Sciences (India)

Keywords. Ozone; solar flux; anti-weekend effect; coastal site; statistical approach; atmospheric sciences; climate; data analysis. ... In other seasons, wind reaches the observation site from less polluted landmasses and the Bay of Bengal, thereby considerably reducing the pollution load. On the contrary, ozone build-up was ...

Part-time and full-time medical specialists, are there differences in allocation of time?

NARCIS (Netherlands)

Jong, Judith D. de; Heiligers, Phil; Groenewegen, Peter P.; Hingstman, Lammert

2006-01-01

Background: An increasing number of medical specialists prefer to work part-time. This development can be found worldwide. Problems to be faced in the realization of part-time work in medicine include the division of night and weekend shifts, as well as communication between physicians and

Geneva summit aims to bridge 'digital divide'

CERN Multimedia

Williams, F

2003-01-01

"With almost all the political hurdles swept aside in negotiations last weekend, the huge World Summit on the Information Society that opens in Geneva today will be clearly focused on its initial objective - boosting the use of information and communication technologies in the developing world" (1 page).

Teen Ambassador Leadership Kit (TALK

Directory of Open Access Journals (Sweden)

Donna R. Gillespie

2012-12-01

Full Text Available Teen Ambassador Leadership Kit, (TALK, is an annual weekend retreat designed for teens interested in promoting and marketing 4-H in their communities. TALK organizers felt teens would benefit from an intensive weekend retreat focused on communication. TALK produces a network of educated and excited 4-H teens that are available to help with 4-H promotion and marketing. Participants arrive on Friday evening for team building activities, on Saturday they participate in one of the workshops offered and on Sunday morning each workshop group has the opportunity to share their completed projects and what they learned. At the conclusion of the retreat, teens are designated "County 4-H Ambassadors" and certificates of completion, professional business cards and polo shirts are presented. The TALK teen participants return home to share what they learned with their local county 4-H staff and help promote and market 4-H in their communities.

Our world is everyone’s!

CERN Multimedia

2013-01-01

At the end of this month, CERN will embark on its most ambitious open day weekend to date, stretching the definition of the weekend to embrace four days from Friday to Monday.   The first to benefit will be our industrial partners, who have a dedicated day to themselves on Friday to discover CERN’s amazing world of technology, and the opportunities that await companies joining us on our adventure to explore the Universe. This transitions nicely into the European Researchers Night, an EU initiative that CERN has participated in for several years. This year, we’re partnering with the Italian National Institute for Astrophysics (INAF), and teaming up with ESA, ESO, UNESCO and the Italian National Institute for Nuclear Physics (INFN) to present a multi-centred night of our Origins to celebrate the sciences of the infinitesimally small and the infinitely large. There will be webcast talks from a celestial range of speakers and opportunities for participants to speed-date a scien...

Relationships among bather density, levels of human waterborne pathogens, and fecal coliform counts in marine recreational beach water.

Science.gov (United States)

Graczyk, Thaddeus K; Sunderland, Deirdre; Awantang, Grace N; Mashinski, Yessika; Lucy, Frances E; Graczyk, Zofi; Chomicz, Lidia; Breysse, Patrick N

2010-04-01

During summer months, samples of marine beach water were tested weekly for human waterborne pathogens in association with high and low bather numbers during weekends and weekdays, respectively. The numbers of bathers on weekends were significantly higher than on weekdays (P turbidity. The proportion of water samples containing Cryptosporidium parvum, Giardia duodenalis, and Enterocytozoon bieneusi was significantly higher (P marine beach water; (c) water should be tested for enterococci during times when bather numbers are high; (d) re-suspension of bottom sediments by bathers caused elevated levels of enterococci and waterborne parasites, thus bathers themselves can create a non-point source for water contamination; and (e) exposure to recreational bathing waters can play a role in epidemiology of microsporidiosis. In order to protect public health, it is recommended to: (a) prevent diapered children from entering beach water; (b) introduce bather number limits to recreational areas; (c) advise people with gastroenteritis to avoid bathing; and (d) use showers prior to and after bathing.

The effects of extended working hours on health and social well-being--a comparative analysis of four independent samples.

Science.gov (United States)

Wirtz, Anna; Nachreiner, Friedhelm

2010-07-01

Using structural equation modeling, it can be shown that long weekly working hours and work on weekends, nights, and in shifts have detrimental effects on psychovegetative health. Employees' reported subjective work-life balance also decreases with increasing number of hours worked/week, days worked on weekends, or at nights, and with working shifts. A decrease in work-life balance in turn increases the risk of psychovegetative impairments (PVIs). Thus, long and unusual working hours increase the risk of psychovegetative health impairments both directly and indirectly, moderated by the subjective work-life balance. In fact, the indirect effects of working time on PVIs via the work-life balance seem to be stronger than the direct effects. Results of a cross-validation study of four independent and representative samples from Germany and the European Union (N > 50,000) indicate high structural stability of these results and thus an increased validity and range for generalization.

Protective Effects of Parent-College Student Communication During the First Semester of College

Science.gov (United States)

Small, Meg L.; Morgan, Nicole; Abar, Caitlin; Maggs, Jennifer L.

2011-01-01

Objective Recent studies suggest that parents maintain influence as their adolescents transition into college. Advances in communication technology make frequent communication between parents and college students easy and affordable. This study examines the protective effect of parent-college student communication on student drinking behaviors, estimated peak blood alcohol concentration (eBAC), and serious negative consequences of drinking. Participants Participants were 746 first-year, first-time, full-time students at a large university in the U.S. Methods Participants completed a baseline and 14 daily web-based surveys. Results The amount of time spent communicating with parents on weekend days predicted the number of drinks consumed, heavy drinking, and peak eBAC consistent with a protective within-person effect. No association between communication and serious negative consequences was observed. Conclusions Encouraging parents to communicate with their college students, particularly on weekend days, could be a relatively simple, easily implemented protective process to reduce dangerous drinking behaviors. PMID:21660810

Self-focused and other-focused resiliency: Plausible mechanisms linking early family adversity to health problems in college women.

Science.gov (United States)

Coleman, Sulamunn R M; Zawadzki, Matthew J; Heron, Kristin E; Vartanian, Lenny R; Smyth, Joshua M

2016-01-01

This study examined whether self-focused and other-focused resiliency help explain how early family adversity relates to perceived stress, subjective health, and health behaviors in college women. Female students (N = 795) participated between October 2009 and May 2010. Participants completed self-report measures of early family adversity, self-focused (self-esteem, personal growth initiative) and other-focused (perceived social support, gratitude) resiliency, stress, subjective health, and health behaviors. Using structural equation modeling, self-focused resiliency associated with less stress, better subjective health, more sleep, less smoking, and less weekend alcohol consumption. Other-focused resiliency associated with more exercise, greater stress, and more weekend alcohol consumption. Early family adversity was indirectly related to all health outcomes, except smoking, via self-focused and other-focused resiliency. Self-focused and other-focused resiliency represent plausible mechanisms through which early family adversity relates to stress and health in college women. This highlights areas for future research in disease prevention and management.

Video game genre preference, physical activity and screen-time in adolescent boys from low-income communities.

Science.gov (United States)

Thorne, Hayden T; Smith, Jordan J; Morgan, Philip J; Babic, Mark J; Lubans, David R

2014-12-01

The primary aim of this study was to examine the association between the types of video games played by adolescent boys and their participation in physical activity and recreational screen-time. Participants were 320 boys (mean age = 12.7, ±0.5 years) from 14 secondary schools located in low-income areas of New South Wales, Australia. Outcomes included height, weight, physical activity (accelerometers), total screen-time, and video game genre preference. Significant differences in both weekday and weekend screen-time were found between video game genre groups. In addition, significant differences in overall activity and moderate-to-vigorous physical activity were found between genre groups on weekdays. Between-group differences in physical activity on weekends were not statistically significant. This cross-sectional study has demonstrated that video game genre preference is associated with physical activity and screen-time in adolescent boys from low-income communities. Copyright © 2014 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

Half way round the LHC

CERN Multimedia

CERN Bulletin

The LHC operations teams are preparing the machine for circulating beams and things are going very smoothly. ALICE and LHCb are getting used to observing particle tracks coming from the LHC beams. During the weekend of 7-8 November, CMS also  saw its first signals from beams dumped just upstream of  the experiment cavern.   Operators in the CMS control room observe the good performance of their detector. Particles are smoothly making their way around the 27 km circumference of the LHC. Last weekend (7-8 November), the first bunches of injection energy protons completed their journey (anti-clockwise) through three octants of the LHC’s circumference and were dumped in a collimator just before entering the CMS cavern. The particles produced by the impact of the protons on the tertiary collimators (used to stop the beam) left their tracks in the calorimeters and the muon chambers of the experiment. The more delicate inner detectors were switched off for protection reasons....

The Summer Student Webfest is back at CERN!

CERN Multimedia

Sharada Mohanty

2014-01-01

The CERN Summer Student Webfest is an annual hackathon at CERN, in which a group of bright and creative minds meet over a weekend to build cool science projects using Open Web technologies. It’s happening soon. Be there!   At the previous two Webfests, participants built applications ranging from 3D games about particle physics to cheap mobile-phone-enabled cosmic ray detectors. And yes, they built them, or at least working prototypes, over just one weekend! Participants in the Webfest work in small teams, each on specific ideas, to design neat Web applications that encourage the public to learn more about science and in particular about CERN, the LHC and physics. This year, we’re also encouraging summer students to explore humanitarian projects that involve Web-based solutions, together with CERN’s partner UNOSAT. If you have a great idea for a project, or you want to team up with other students and use or further develop your Web skills, this is your opportunity t...

Strategies for managing work/life interaction among women and men with variable and unpredictable work hours in retail sales in Québec, Canada.

Science.gov (United States)

Messing, Karen; Tissot, France; Couture, Vanessa; Bernstein, Stephanie

2014-01-01

Increasingly, work schedules in retail sales are generated by software that takes into account variations in predicted sales. The resulting variable and unpredictable schedules require employees to be available, unpaid, over extended periods. At the request of a union, we studied schedule preferences in a retail chain in Québec using observations, interviews, and questionnaires. Shift start times had varied on average by four hours over the previous week; 83 percent had worked at least one day the previous weekend. Difficulties with work/life balance were associated with schedules and, among women, with family responsibilities. Most workers wanted: more advance notice; early shifts; regular schedules; two days off in sequence; and weekends off. Choices varied, so software could be adapted to take preferences into account. Also, employers could give better advance notice and establish systems for shift exchanges. Governments could limit store hours and schedule variability while prolonging the minimum sequential duration of leave per week.

Middle school start times: the importance of a good night's sleep for young adolescents.

Science.gov (United States)

Wolfson, Amy R; Spaulding, Noah L; Dandrow, Craig; Baroni, Elizabeth M

2007-01-01

With the onset of adolescence, teenagers require 9.2 hr of sleep and experience a delay in the timing of sleep. In the "real world" with early school start times, however, they report less sleep, striking differences between their school-weekend sleep schedules, and significant daytime sleepiness. Prior studies demonstrated that high schoolers with later school starts do not further delay bedtime but obtain more sleep due to later wake times. This study examined sleep-wake patterns of young adolescents attending urban, public middle schools with early (7:15 a.m.) versus late (8:37 a.m.) start times. Students (N = 205) were assessed at 2 time periods. Students at the late-starting school reported waking up over 1 hr later on school mornings and obtaining 50 min more sleep each night, less sleepiness, and fewer tardies than students at the early school. All students reported similar school-night bedtime, sleep hygiene practices, and weekend sleep schedules.

LHC progress report

CERN Multimedia

CERN Bulletin

2010-01-01

Last weekend saw a record physics fill with a tenfold increase in instantaneous luminosity (event rate from collisions), marking an important milestone for the LHC. This physics fill did not only establish luminosities above 1.1 x 1028 cm-2 s-1 in all four experiments but was also kept in "stable beam" mode for a new record length of 30 hours. The particle physics experiments were able to more than double the total number of events so far recorded at 3.5 TeV.   The LHC screen indicating that squeezed stable beams have been achieved for the first time. The very successful weekend had been preceded by hard work on the accelerator side. A factor 5 improvement in luminosity was achieved by "squeezing" (reducing) the beam sizes at all four interaction points. This process, one of the most complex stages in the operation of the accelerator, was finalised the week before. Once the machine is "squeezed", the experimental insertions become aperture bot...

Work schedule influence on sleep habits in elementary and high school teachers according to chronotype

Directory of Open Access Journals (Sweden)

Jane Carla de Souza

2014-09-01

Full Text Available The influence of work schedule on sleep habits and quality, and daytime sleepiness according to individual preferences in sleep schedules was assessed in 131 elementary and high school teachers through questionnaires. Teachers who initiate classes around 7:00 hr wake up earlier and show more frequency of poor sleep quality than those who start classes in the afternoon. Between them, those who have a preference for intermediate or later hours for sleep are more irregular in their wake up schedules and increase their sleep duration on the weekend compared to those with earlier sleep preferences. On the other hand, working only in the afternoon seems to provide better sleep/awake conditions for teachers, because they keep the same sleep duration during the week and on the weekend, and they are diagnosed with less daytime sleepiness. Therefore, the discussion of school start times, originally proposed for adolescents, needs to be magnified to teachers, contributing to improvement of sleep habits and life quality in school environments.

Social jetlag, academic achievement and cognitive performance: Understanding gender/sex differences.

Science.gov (United States)

Díaz-Morales, Juan F; Escribano, Cristina

2015-01-01

Adolescents in high school suffer from circadian misalignment, undersleeping on weekdays and oversleeping on weekends. Since high schools usually impose early schedules, adolescents suffer from permanent social jetlag (SJL) and thus are a suitable population to study the effects of SJL on both academic and cognitive performance. In this study, 796 adolescents aged 12-16 years reported information about their sleep habits, morningness-eveningness (M-E), cognitive abilities and grade point average (GPA). Time in bed on both weekdays and weekends was not related to cognitive abilities, and only time in bed on weekdays was related to academic achievement. SJL was negatively related to academic achievement, cognitive abilities (except for vocabulary and verbal fluency abilities) and general cognitive ability (g), whereas M-E was slightly positively related to academic achievement and marginally negatively related to inductive reasoning. Results separated by sex/gender indicated that SJL may be more detrimental to girls' performance, as it was negatively related to a greater number of cognitive abilities and GPA.

Variability of air ion concentrations in urban Paris

Science.gov (United States)

Dos Santos, V. N.; Herrmann, E.; Manninen, H. E.; Hussein, T.; Hakala, J.; Nieminen, T.; Aalto, P. P.; Merkel, M.; Wiedensohler, A.; Kulmala, M.; Petäjä, T.; Hämeri, K.

2015-12-01

Air ion concentrations influence new particle formation and consequently the global aerosol as potential cloud condensation nuclei. We aimed to evaluate air ion concentrations and characteristics of new particle formation events (NPF) in the megacity of Paris, France, within the MEGAPOLI (Megacities: Emissions, urban, regional and Global Atmospheric Pollution and climate effects, and Integrated tools for assessment and mitigation) project. We measured air ion number size distributions (0.8-42 nm) with an air ion spectrometer and fine particle number concentrations (> 6 nm) with a twin differential mobility particle sizer in an urban site of Paris between 26 June 2009 and 4 October 2010. Air ions were size classified as small (0.8-2 nm), intermediate (2-7 nm), and large (7-20 nm). The median concentrations of small and large ions were 670 and 680 cm-3, respectively, (sum of positive and negative polarities), whereas the median concentration of intermediate ions was only 20 cm-3, as these ions were mostly present during new particle formation bursts, i.e. when gas-to-particle conversion produced fresh aerosol particles from gas phase precursors. During peaks in traffic-related particle number, the concentrations of small and intermediate ions decreased, whereas the concentrations of large ions increased. Seasonal variations affected the ion population differently, with respect to their size and polarity. NPF was observed in 13 % of the days, being most frequent in spring and late summer (April, May, July, and August). The results also suggest that NPF was favoured on the weekends in comparison to workdays, likely due to the lower levels of condensation sinks in the mornings of weekends (CS weekdays 09:00: 18 × 10-3 s-1; CS weekend 09:00: 8 × 10-3 s-1). The median growth rates (GR) of ions during the NPF events varied between 3 and 7 nm h-1, increasing with the ion size and being higher on workdays than on weekends for intermediate and large ions. The median GR of

Playing With Conflict: Teaching Conflict Resolution through Simulations and Games

Science.gov (United States)

Powers, Richard B.; Kirkpatrick, Kat

2013-01-01

Playing With Conflict is a weekend course for graduate students in Portland State University's Conflict Resolution program and undergraduates in all majors. Students participate in simulations, games, and experiential exercises to learn and practice conflict resolution skills. Graduate students create a guided role-play of a conflict. In addition…

78 FR 6364 - Proposed Collection; Comment Request

Science.gov (United States)

2013-01-30

... (excluding weekends and holidays) prior to its use.\\1\\ Commission staff reviews sales material filed under... Regulation E (17 CFR 230.607) entitled, ``Sales material to be filed,'' requires sales material used in... to protect investors from the use of false or misleading sales material in connection with Regulation...

Connecting Children's Worlds: Creating a Multilingual Syncretic Curriculum through Partnership between Complementary and Mainstream Schools

Science.gov (United States)

Kenner, Charmian; Ruby, Mahera

2013-01-01

Children from minority-language backgrounds have multiple sites of learning: home, community, mainstream school, and in some cases complementary school where they study their mother tongue after school or at weekends. However, due to the institutional constraints of an education system based on monolingual principles, mainstream teachers are often…

Work schedules, childcare and well-being : Essays on the associations between modern-day job characteristics, childcare arrangements and the well-being of parents and children

NARCIS (Netherlands)

Verhoef, M.

2017-01-01

Arranging care for children can be challenging for working parents, especially when parents do not work a nine-to-five weekday schedule. With the recent increase in the proportion of parents who work during evenings, nights and weekends, so-called nonstandard hours, the timing of parental work has

Women and Minorities in Television Drama, 1969-1978.

Science.gov (United States)

Gerbner, George; Signorielli, Nancy

This report presents an analysis of the characters created for prime time and weekend daytime network television drama and viewer conceptions associated with exposure to television. Data was gathered through 10 years of monitoring television programs, analyzing characters, and conducting surveys of child and adult viewers. Trends in representation…

A fatal blow to Sunday driving in 1973

DEFF Research Database (Denmark)

Wagner, Michael

2011-01-01

The Yom Kippur war in October 1973 resulted in an oil embargo from OPEC (Organisation of Petroleum Exporting Countries) and as a consequence for eleven weekends it was strictly forbidden to drive on Sundays in Denmark –similar measures were taken in western Germany and the Netherlands. The ban...

38 CFR 51.70 - Resident rights.

Science.gov (United States)

2010-07-01

... current clinical records within 24 hours (excluding weekends and holidays); and (ii) After receipt of his... the records or any portions of them upon request and with 2 working days advance notice to the... be a separate accounting for each resident's share.) (ii) Funds less than $100. The facility...

Hinterbrand Lodge Outdoor Education Center. Program Information.

Science.gov (United States)

Dependents Schools (DOD), Washington, DC. European Area.

Describing Department of Defense Dependents Schools Europe (DODDSEUR) use of Hinterbrand Lodge Outdoor Education Center, this document is directed to sponsors wishing to take groups to Hinterbrand for one or more of the five program options (outdoor education week, teacher weekend, school-designed outdoor education program, administrative faculty…

Associations of Truancy, Perceived School Performance, and Mental Health with Alcohol Consumption among Adolescents

Science.gov (United States)

Holtes, Muriel; Bannink, Rienke; Joosten-van Zwanenburg, Evelien; van As, Els; Raat, Hein; Broeren, Suzanne

2015-01-01

Background: This study examined associations of truancy, perceived school performance, and mental health with adolescents' week, weekend, and binge drinking. Methods: A cross-sectional study was conducted among 1167 secondary school students of Dutch ethnicity (mean age, 15.9 years, SD?=?0.69). Alcohol consumption, truancy, perceived school…

Holiday heart syndrome: a case report | Garba | Nigerian Journal of ...

African Journals Online (AJOL)

Alcohol is known to have both beneficial and detrimental effects on the cardiovascular system. An association has been found between alcohol use and rhythm disturbances, especially binge drinking that may occur on holidays and weekends. Not much literature can be found on the prevalence of Holiday Heart Syndrome ...

Community-Onset Bloodstream Infection during the ‘After Hours’ Is not Associated with an increased Risk for Death

Directory of Open Access Journals (Sweden)

Kevin B Laupland

2012-01-01

Full Text Available BACKGROUND/OBJECTIVE: Patients admitted to hospital during the ‘after hours’ (weekends and evenings may be at increased risk for adverse outcome. The objective of the present study was to assess whether community-onset bloodstream infections presenting in the after hours are associated with death.

Boot Camps: A Critique and a Proposed Alternative.

Science.gov (United States)

Salerno, Anthony W.

1994-01-01

Explores origins of boot camp concept and application of its principles to juvenile delinquents. Offers eight-point critique of concept itself. Concludes with alternative: combination of intermittent incarceration (lasting at least six months and comprised of "no frills" camp for one week, followed by weekends gradually spaced further…

Evaluatie Dam tot Damloop 2014

NARCIS (Netherlands)

Deutekom-Baart de la Faille, Marije

In het weekend van 20 en 21 september 2014 vond de 30ste editie van de Dam tot Damloop plaats. Onderzoekers van de Hogeschool van Amsterdam en Hogeschool Inholland hebben bij de Dam tot Damloop een evaluatieonderzoek uitgevoerd met als doel het vinden van aanknopingspunten voor het structureel

Investments in painting: the interaction between monetary returns and psychic income

NARCIS (Netherlands)

Fase, M.M.G.

2001-01-01

The financial press gives very regular attention to art and culture in their many forms. Business newspapers such as the Financial Times, the Wall Street Journal, Het Financieele Dagblad and De Financieel Economische Tijd give over plenty of space in their weekend editions to news of art auction

Test Area C-64 Range Environmental Assessment, Revision 1

Science.gov (United States)

2010-10-01

interstitial area to the southwest of TA C-64. However, that area is part of Management Unit 9B which is only accessible during weekends and holidays ...Columbia, Puerto Rico, and the Virgin Islands. Emission estimates for individual points or major sources (facilities), as well as county level estimates

Impact of irregular working hours

NARCIS (Netherlands)

Zwieten, M. van

2012-01-01

Data from the Netherlands Working Conditions Survey 2010 indicate that a quarter of Dutch employees worked overtime as part of their normal working week, about a quarter regularly worked evenings and nights, and about 30% regularly worked at weekends. The data also show that 13% of Dutch employees

Fast or slow food? Explaining trends in food-related time in the Netherlands, 1975–2005

NARCIS (Netherlands)

Mandemakers, Jornt; Roeters, Anne|info:eu-repo/dai/nl/304837865

2015-01-01

The current study analysed trends in the time spent preparing and consuming food and the frequency of outsourcing (going out for dinner and take-out) in the Netherlands from 1975 to 2005. We investigated differences between trends on week and weekend days and for different socio-demographic groups.

Fast or slow food? Explaining trends in food-related time in the Netherlands, 1975-2005

NARCIS (Netherlands)

Mandemakers, J.J.; Roeters, A.

2015-01-01

The current study analysed trends in the time spent preparing and consuming food and the frequency of outsourcing (going out for dinner and take-out) in the Netherlands from 1975 to 2005. We investigated differences between trends on week and weekend days and for different socio-demographic groups.

Completion Report on the Corps of Engineers Structural Engineering Conference Held in Portland, Oregon on 23-28 June 1985.

Science.gov (United States)

1986-03-01

The domes are fabricated from extruded 6061-T6 aluminum, 6 in. deep, wide flange struts, approximately 8 ft long, forming triangular structural...Ice Breaker - snack lines laid out poorly and bar dismantled too quickly. Not a lot of nearby food choices on evening and weekends. 12. Wednesday

Sleep education improves the sleep duration of adolescents: a randomized controlled pilot study.

Science.gov (United States)

Kira, Geoff; Maddison, Ralph; Hull, Michelle; Blunden, Sarah; Olds, Timothy

2014-07-15

To determine the feasibility and pilot a sleep education program in New Zealand high school students. A parallel, two-arm randomized controlled pilot trial was conducted. High school students (13 to 16 years) were randomly allocated to either a classroom-based sleep education program intervention (n = 15) or to a usual curriculum control group (n = 14). The sleep education program involved four 50-minute classroom-based education sessions with interactive groups. Students completed a 7-day sleep diary, a sleep questionnaire (including sleep hygiene, knowledge and problems) at baseline, post-intervention (4 weeks) and 10 weeks follow-up. An overall treatment effect was observed for weekend sleep duration (F 1,24 = 5.21, p = 0.03). Participants in the intervention group slept longer during weekend nights at 5 weeks (1:37 h:min, p = 0.01) and 10 weeks: (1:32 h:min, p = 0.03) compared to those in the control group. No differences were found between groups for sleep duration on weekday nights. No significant differences were observed between groups for any of the secondary outcomes (sleep hygiene, sleep problems, or sleep knowledge). A sleep education program appears to increase weekend sleep duration in the short term. Although this program was feasible, most schools are under time and resource pressure, thus alternative methods of delivery should be assessed for feasibility and efficacy. Larger trials of longer duration are needed to confirm these findings and determine the sustained effect of sleep education on sleep behavior and its impact on health and psychosocial outcomes. A commentary on this article appears in this issue on page 793.

Income and Physical Activity among Adults: Evidence from Self-Reported and Pedometer-Based Physical Activity Measurements.

Science.gov (United States)

Kari, Jaana T; Pehkonen, Jaakko; Hirvensalo, Mirja; Yang, Xiaolin; Hutri-Kähönen, Nina; Raitakari, Olli T; Tammelin, Tuija H

2015-01-01

This study examined the relationship between income and physical activity by using three measures to illustrate daily physical activity: the self-reported physical activity index for leisure-time physical activity, pedometer-based total steps for overall daily physical activity, and pedometer-based aerobic steps that reflect continuous steps for more than 10 min at a time. The study population consisted of 753 adults from Finland (mean age 41.7 years; 64% women) who participated in 2011 in the follow-up of the ongoing Young Finns study. Ordinary least squares models were used to evaluate the associations between income and physical activity. The consistency of the results was explored by using register-based income information from Statistics Finland, employing the instrumental variable approach, and dividing the pedometer-based physical activity according to weekdays and weekend days. The results indicated that higher income was associated with higher self-reported physical activity for both genders. The results were robust to the inclusion of the control variables and the use of register-based income information. However, the pedometer-based results were gender-specific and depended on the measurement day (weekday vs. weekend day). In more detail, the association was positive for women and negative or non-existing for men. According to the measurement day, among women, income was positively associated with aerobic steps despite the measurement day and with totals steps measured on the weekend. Among men, income was negatively associated with aerobic steps measured on weekdays. The results indicate that there is an association between income and physical activity, but the association is gender-specific and depends on the measurement type of physical activity.

How Many Sleep Diary Entries Are Needed to Reliably Estimate Adolescent Sleep?

Science.gov (United States)

Arora, Teresa; Gradisar, Michael; Taheri, Shahrad; Carskadon, Mary A.

2017-01-01

Abstract Study Objectives: To investigate (1) how many nights of sleep diary entries are required for reliable estimates of five sleep-related outcomes (bedtime, wake time, sleep onset latency [SOL], sleep duration, and wake after sleep onset [WASO]) and (2) the test–retest reliability of sleep diary estimates of school night sleep across 12 weeks. Methods: Data were drawn from four adolescent samples (Australia [n = 385], Qatar [n = 245], United Kingdom [n = 770], and United States [n = 366]), who provided 1766 eligible sleep diary weeks for reliability analyses. We performed reliability analyses for each cohort using complete data (7 days), one to five school nights, and one to two weekend nights. We also performed test–retest reliability analyses on 12-week sleep diary data available from a subgroup of 55 US adolescents. Results: Intraclass correlation coefficients for bedtime, SOL, and sleep duration indicated good-to-excellent reliability from five weekday nights of sleep diary entries across all adolescent cohorts. Four school nights was sufficient for wake times in the Australian and UK samples, but not the US or Qatari samples. Only Australian adolescents showed good reliability for two weekend nights of bedtime reports; estimates of SOL were adequate for UK adolescents based on two weekend nights. WASO was not reliably estimated using 1 week of sleep diaries. We observed excellent test–rest reliability across 12 weeks of sleep diary data in a subsample of US adolescents. Conclusion: We recommend at least five weekday nights of sleep dairy entries to be made when studying adolescent bedtimes, SOL, and sleep duration. Adolescent sleep patterns were stable across 12 consecutive school weeks. PMID:28199718

School start time influences melatonin and cortisol levels in children and adolescents - a community-based study.

Science.gov (United States)

Carissimi, Alicia; Martins, Alessandra Castro; Dresch, Fabiane; da Silva, Lilian Corrêa; Zeni, Cristian Patrick; Hidalgo, Maria Paz

2016-01-01

School start time influences sleep parameters. Differences between circadian sleep parameters on weekends and weekdays have been associated with obesity, sleep, and psychiatric disorders. Moreover, circadian rhythm dysregulation affects the secretion of some hormones, such as melatonin and cortisol. In the current study, we investigate the effect of school start time on cortisol and melatonin levels in a community sample of Brazilian children and adolescents. This was a cross-sectional study of 454 students (mean age, 12.81 ± 2.56 years; 58.6% female). From this sample, 80 participants were randomly selected for saliva collection to measure melatonin and cortisol levels. Circadian sleep parameters were assessed by self-reported sleep and wake up schedules and the Morningness-Eveningness Questionnaire. The outcomes, salivary melatonin and cortisol levels, were measured in morning, afternoon and night saliva samples, and behavior problems were assessed using the Child Behavior Checklist (CBCL). The main results revealed that morning school start time decreased the secretion of melatonin. Morning melatonin levels were significantly positively correlated with the sleep midpoint on weekdays and on weekends. Afternoon melatonin levels were positively correlated with the sleep midpoint on weekends in the morning school students. Conversely, in the afternoon school students, night melatonin levels were negatively correlated with the sleep midpoint on weekdays. Cortisol secretion did not correlate with circadian sleep parameters in any of the school time groups. In conclusion, school start time influences melatonin secretion, which correlated with circadian sleep parameters. This correlation depends on the presence of psychiatric symptoms. Our findings emphasize the importance of drawing attention to the influence of school start time on the circadian rhythm of children and adolescents.

Public health action and mass chemoprophylaxis in response to a small meningococcal infection outbreak at a nursery in the West Midlands, England.

Science.gov (United States)

Stewart, Antony; Coetzee, Nic; Knapper, Elizabeth; Rajanaidu, Subhadra; Iqbal, Zafar; Duggal, Harsh

2013-03-01

Meningococcal infection is fatal in 10% of cases, and age-specific attack rates are highest in infancy. A nursery outbreak was declared just before a bank holiday weekend in August 2010, when two children attending the same nursery were confirmed to have meningococcal infection. Although such outbreaks are rare, they generate considerable public alarm and are challenging to manage and control. This report describes the investigation and public health response to the outbreak. Both cases had relatively mild disease and were confirmed as having serogroup B infection. Chemoprophylaxis and advice were given to most of the 146 children and 30 staff at the nursery. Within 28 hours of declaring the outbreak, over 95% of parents received information, advice and prescriptions for their children. GPs were also given information and the after-hours service provided continuity over the weekend. No further cases were identified and the outbreak was closed four weeks after being declared. Considerable logistical challenges were involved in providing timely advice and chemoprophylaxis to the entire nursery and staff one day before a bank holiday weekend. The speed of the public health response and implementation of preventive measures was crucial in providing assurance to parents and staff, and reducing their anxiety. The decision to provide on-site prescribing at the nursery (coupled with information sessions and individual counselling) proved to be a key implementation-success factor. Effective coordination and management by the outbreak control team was able to rapidly provide leadership, delegate tasks, identify gaps, allocate resources and ensure a proactive media response. A number of useful lessons were learnt and recommendations were made for future local practice.

Sex-specific sleep patterns among university students in Lebanon: impact on depression and academic performance.

Science.gov (United States)

Kabrita, Colette S; Hajjar-Muça, Theresa A

2016-01-01

Good sleep quality and quantity are fundamental to the maintenance of normal physiological processes. Changes in sleep patterns are commonly observed among young adults and are shown to impact neurocognitive, academic, and psychological well-being. Given the scarcity of sleep information about Lebanon and acknowledging the sex differences in various sleep dimensions, we conducted a study that aimed at assessing sex differences in sleep habits among university students in Lebanon in relation to psychoacademic status. A total of 540 students (50.6% females) completed a questionnaire that inquired about sociodemographics and evaluated sleep quality and depression using the Pittsburg Sleep Quality Index (PSQI) and Center for Epidemiological Studies Depression Scale (CES-D), respectively. The mean PSQI global score (6.57±3.49) indicated poor sleep, with no significant differences between men and women. The sleep/wake rhythm was delayed on weekends for both sexes. Females exhibited earlier bedtimes and rise times and longer sleep durations on both weekdays and weekends. However, unlike males females showed a greater phase delay in wake times than bedtimes on weekends (149 minutes vs 74 minutes, respectively). In all, 70.9% of females suffered from depressive symptoms, which was a significantly higher proportion compared with 58.5% of males (Pacademic performance of females was significantly better than that of males (2.8±0.61 vs 2.65±0.61, Psleep duration (r=-0.221, Psleep timing, such as bedtime/rise time and nocturnal sleep duration, rather than sleep quality exist among Lebanese university students. Sex-specific sleep patterns have differential impact on psychological and academic well-being.

Reducing hours of work of preregistration house officers: report on a shift system.

Science.gov (United States)

Nasmyth, D G; Pickersgill, A; Hogarth, M

1991-01-12

To determine the advantages and disadvantages of a shift system of working compared with the conventional on call system for preregistration house officers. A shift system of working was employed in the unit from 1 August 1989 to 31 July 1990. During attachments of three or six months four house officers rotated at intervals of one month among three daytime shifts and one night shift (Mondays to Fridays only). Weekends (48 hours) were worked on a one in three rota by the doctors working a day shift. The views of the house officers working this shift system were sought in writing and by direct interview. Professorial surgical unit, Royal Liverpool Hospital. The 14 house officers who were attached to the unit for three or six months during their preregistration year. The shift system was preferred to conventional on call without exception. The incidence of chronic tiredness was reduced and formal hand-over between shifts resulted in more informed decision making by doctors while on call. During annual leave it was sometimes necessary to revert to the conventional one in three on call system to ensure that daytime work was completed. Other disadvantages were the long weekend shift and an inequitable distribution of the night shift. The house officers recommended extending the shifts to weekends and working the night shift one week in four. A shift system of working was effective in reducing chronic tiredness among house officers, who found it preferable to conventional on call arrangements. Shift working is feasible only if the daytime duties of the doctor working at night can be completed by the other doctors on the rota.

Sleep Patterns in Chinese Preschool Children: A Population-Based Study.

Science.gov (United States)

Wu, Ran; Wang, Guang-Hai; Zhu, Hong; Jiang, Fan; Jiang, Chun-Lei

2018-04-15

This study aimed to (1) provide data on normal sleep patterns in Chinese preschool children, (2) identify cross-cultural differences of sleep patterns among children from China and other countries, (3) estimate the prevalence of sleep duration not meeting the optimal amount, and (4) characterize delayed weekend sleep pattern. A population-based sample of 1,610 children aged 3-6 years was recruited from 10 cities across China. Parents completed questions about their child's sleep patterns adapted from the Children's Sleep Habits Questionnaire (CSHQ). The mean bedtime was 9:31 PM, wake time was 7:27 AM, nighttime sleep duration was 9 hours 30 minutes, daytime sleep duration was 1 hour 31 minutes, and total sleep duration was 11 hours 2 minutes. The children had a shorter nighttime sleep duration but longer daytime naps, resulting in no differences in total sleep duration compared with counterparts predominantly in the west. Of the children, 85.3% met the recommended amount of sleep of 10 to 13 hours, and 10.8% slept fewer than 10 hours. The prevalence of sleep less than 10 hours was higher in older children and children from eastern China. Children went to bed and woke up more than 30 minutes later on weekends than weekdays, accounting for 40.1% and 50%, respectively. Children in western China showed longer delay than children in eastern China ( P < .05). Age- and region-specific variability of sleep patterns are reported as well as insufficient sleep and delayed weekend sleep pattern in Chinese preschool children. The cross-cultural difference of sleep patterns was in temporal placement rather than sleep duration. © 2018 American Academy of Sleep Medicine.

Objectification of the school-related transport monitoring of the adolescents

Directory of Open Access Journals (Sweden)

Michal Kudláček

2013-03-01

Full Text Available BACKGROUND: School and school-related physical activity (PA are important for the total PA of children and youth. The total amount of PA is higher within school days compare to weekends. Children and youth, who use active transportation (to/from the school, confirm the higher PA per week compared to those without active transportation (using car, train, bus. There is a lack of available data in the Czech Republic about active transportation of children and adolescents. AIM: The main aim of the study is the objectification of the school-related transport monitoring of the adolescents. One of the additional outcomes is to enrich this relatively new scientific area in the Czech Republic. METHODS: There was one high school chosen for this project - Gymnázium Nový Jičín. Data were collected by using ActiGraph GT1M, pedometer YAMAX SW-700, NQLS questionnaire and internet system INDARES. RESULTS: By using the newly developer map module "tracker", within the system INDARES, we could compare the participants which active transport (AT was lower than 1000 m, with participants with the AT values higher than 1000 m. We found out significant differences between school days and weekends in the intensity of 1 to 3 MET. The statistical significance was supported by the coefficient effect size (d = 0.83. The participants recording AT values lower than 1000 m showing significantly higher level of PA in school days then during weekends (p = .003; F = 26.149; ω2 = 0.456. Similar results were found in participants recording AT values higher than 1000 m; the differences between school days and weekends are highly significant (p = .0004; F = 26.149; ω 2 = 0.456. CONCLUSIONS: We have contributed to the objectification of the school-related transport monitoring of the adolescents by the creation of the map module within the INDARES system. The usage of a triangulation approach (objective methods - subjective methods - system INDARES into the PA monitoring in

Sex-specific sleep patterns among university students in Lebanon: impact on depression and academic performance

Directory of Open Access Journals (Sweden)

Kabrita CS

2016-06-01

Full Text Available Colette S Kabrita,1 Theresa A Hajjar-Muça,2 1Department of Sciences, 2Department of Mathematics and Statistics, Faculty of Natural and Applied Sciences, Notre Dame University – Louaize, Zouk Mosbeh, Lebanon Abstract: Good sleep quality and quantity are fundamental to the maintenance of normal physiological processes. Changes in sleep patterns are commonly observed among young adults and are shown to impact neurocognitive, academic, and psychological well-being. Given the scarcity of sleep information about Lebanon and acknowledging the sex differences in various sleep dimensions, we conducted a study that aimed at assessing sex differences in sleep habits among university students in Lebanon in relation to psychoacademic status. A total of 540 students (50.6% females completed a questionnaire that inquired about sociodemographics and evaluated sleep quality and depression using the Pittsburg Sleep Quality Index (PSQI and Center for Epidemiological Studies Depression Scale (CES-D, respectively. The mean PSQI global score (6.57±3.49 indicated poor sleep, with no significant differences between men and women. The sleep/wake rhythm was delayed on weekends for both sexes. Females exhibited earlier bedtimes and rise times and longer sleep durations on both weekdays and weekends. However, unlike males females showed a greater phase delay in wake times than bedtimes on weekends (149 minutes vs 74 minutes, respectively. In all, 70.9% of females suffered from depressive symptoms, which was a significantly higher proportion compared with 58.5% of males (P<0.01. Based on the mean cumulative self-reported grade point average (GPA, the academic performance of females was significantly better than that of males (2.8±0.61 vs 2.65±0.61, P<0.05, respectively. Depression, as scored by CES-D, in females was significantly negatively correlated with the cumulative GPA (r=-0.278, P<0.01, earlier wake time (r=-0.168, P<0.05, and average sleep duration (r=-0

Day of the week lost time occupational injury trends in the US by gender and industry and their implications for work scheduling.

Science.gov (United States)

Brogmus, G E

2007-03-01

While there is a growing body of research on the impact of work schedules on the risk of occupational injuries, there has been little investigation into the impact that the day of the week might have. The present research was completed to explore day of the week trends, reasons for such trends and the corresponding implications for work scheduling. Data for the number of injuries and illnesses involving days away from work (lost time; LT) in 2004 were provided by the US Bureau of Labor Statistics Office of Safety and Health Statistics. Data from the American Time Use Survey database were used to estimate work hours in 2004. From these two data sources, the rate of LT injuries and illnesses (per 200 000 work hours) by day of the week, industry sector and gender were estimated. The analysis revealed clear differences by day of the week, gender and major industry sector. Sundays had the highest rate overall--nearly 37% higher than the average of the remaining days, Monday to Saturday. Mondays had the next highest rate followed closely by Saturdays. This pattern was not the same for males and females. For males, Mondays had the highest LT rate (27% higher than the average of all other days) with all remaining days having essentially the same rate. For females, Sundays and Saturdays had much higher LT rates--122% and 60% higher, respectively, than the average weekday rate. There were also differences by industry and differences between genders by industry. The present analysis suggests that several factors may be contributing to the weekend and Monday trends observed. Lower-tenured (and younger) workers on the weekends, lower female management/supervision and second jobs on the weekend seem to be contributors to the high Saturday and Sunday LT rates. Differences in day of the week employment by industry did not account for the trends observed. Fraud and overtime also could not be confirmed as contributing to these trends. Monday trends were more complex to explain, with

Laptops and Lipsticks: Feminising Technology

Science.gov (United States)

Gannon, Susanne

2007-01-01

This paper brings learning, mass media and technology together in a critical analysis of advertising and its gendered implications in terms of women's desires and investments in technology. It uses two advertisements for laptop computers that appeared in the same weekend news magazine as an analytical opportunity to examine collisions and…

Evaluation of a Program to Teach Medical Students about Alcoholism.

Science.gov (United States)

Siegal, Harvey A.; And Others

1986-01-01

The Week-end Intervention Program (WIP) used by Wright State University School of Medicine, which assesses the alcohol problems of those convicted of offenses such as drunk driving and then assists in finding treatment, is described. The impact of the program in educating medical students about alcoholism is discussed. (MLW)

Rocky shore communities are subjected to various degrees of ...

African Journals Online (AJOL)

denise

tidal organisms will be described. Three-way ANOVAs were used to establish the in- fluence of site, season and type of day (weekend v. weekday) on the mean numbers of shellfish-gatherers,. 58. South African Journal of Marine Science 24. 2002. 4 km. Umtata River. Mdumbi River. Mtakatye River. INDIAN OCEAN.

7 CFR 1530.101 - Definitions.

Science.gov (United States)

2010-01-01

... obligation under this part falls on a weekend or Federal holiday, the obligation may be completed on the next... cane sugar and that can be marketed as commercial, industrial or retail sugar. Refiner means any person in the U.S. Customs Territory that refines raw cane sugar through affination or defecation...

Anthrax in America: A Chronology and Analysis of the Fall 2001 Attacks

Science.gov (United States)

2002-11-01

Glenville, CT, 55 miles west of Oxford. • Officials confirm that the anthrax spores in a letter received by Santiago, Chile pediatrician Antonio Barfi were...process of opening the Leahy letter after two weeks of planning and rehearsals. In charge is John Ezzell , a man described by the Weekend Australian as

Leadership in Academic Institutions; Preparing Students Holistically for Life: Matters of the Heart and Mind

Science.gov (United States)

Sax, Alessandra; Gialamas, Stefanos

2017-01-01

Students spend most hours of their day within Academic Institutions in their classrooms and/or after school and weekend activities. They are able to acquire knowledge and skills needed to be academically, socially, emotionally and physically well. All of these factors contribute to holistic growth and development. However, social and emotional…

77 FR 10480 - Proposed Information Collection; Comment Request; Survey of Hawaii Resident Resource Users...

Science.gov (United States)

2012-02-22

... conservation action plans to conserve resources and human uses. The Human Dimensions Research Program at NOAA... conservation action planning process initiated by the State of Hawaii Department of Land and Natural Resources... stratified by season (wet/dry); day of the week (weekend-holiday/weekday) and time of day (morning/ afternoon...

Help!

Science.gov (United States)

Adams, Caralee

2006-01-01

This article presents ten time-saving ideas for teachers. One great time-saving tip is to come in an hour early once or twice a week for grading papers. It is also a great idea if teachers will not give tests on Friday in order to reduce their weekend work.

Between- and within-day variability in physical activity and inactivity in 9- and 15-year-old European children

DEFF Research Database (Denmark)

Nilsson, A; Anderssen, S A; Andersen, Lars Bo

2008-01-01

To examine differences in levels of physical activity (PA), time spent at moderate-to-vigorous intensity PA (MVPA) and time spent sedentary between and within days in children from four European countries, 1954 9 - and 15-year-olds were included. PA was measured during 2 weekdays and 2 weekend days...

Chicago Mothers on Finding and Using Child Care during Nonstandard Work Hours

Science.gov (United States)

Stoll, Marcia; Alexander, David; Nicpon, Christine

2015-01-01

Few issues confound child care policy more than the fact that very large numbers of mothers work evenings, overnight, or weekend hours when fewer child care programs operate. The authors interviewed 50 single Chicago mothers with nontraditional work hours about their experiences finding and using child care. Participants' responses addressed…

Application opportunities of geographic information systems ...

African Journals Online (AJOL)

testing after hours or over weekends when men, most of whom ... based awareness campaigns and expanding ... Wards 27, 30 and 45 have a high density of total males and male youth. .... inexpensive global positioning systems and/or mobile phones. ..... Spatial and social inequities in HIV testing utilization in the context.

Special radio call signal, HW6SPS, used on the SPS Inauguration Day

CERN Multimedia

Sagnell, Bengt

1977-01-01

CERN had been given a special French call sign for the occasion - HW6SPS - which was used over the weekend to contact a large number of amateur stations in Europe and world-wide to spread the happy message. The stations were manned by ~10 licensed amateur radio operators in SPS.

The Backpack Food Program's Effects on U.S. Elementary Students' Hunger and On-Task Behavior

Science.gov (United States)

Ecker, Meghan E.; Sifers, Sarah K.

2013-01-01

Purpose/Objectives: The purpose of this study was to evaluate the BackPack Food Program's effectiveness in combating students' hunger over the weekends and school breaks, as well as analyze the program's effects on students' on-task behavior in the classroom. Additionally, this study examined program satisfaction from students, parents, and…

Travel characteristics and commuting pattern among residents of ...

African Journals Online (AJOL)

Urban travel is not solely on travel alone, but on people's participation in activities and how this is done. The intra-city trips undertaken during weekdays comprises those which occurred from Monday to Friday which are the official working days while weekends trips comprises those undertaken on Saturdays and Sundays ...

78 FR 74048 - Eleventh Coast Guard District Annual Fireworks Events

Science.gov (United States)

2013-12-10

... activities so that your message can be received without jeopardizing the safety or security of people, places... from navigable waters of the United States and may have potential for negative impact on the safety or... Laughlin Tourism Committee. Event Description Fireworks Display. Two events over the 4th of July Weekend...

The hairless guinea-pig as a model for treatment of cumulative irritation in humans

DEFF Research Database (Denmark)

Andersen, F; Hedegaard, K; Petersen, Thomas Kongsted

2006-01-01

dermatitis was induced with 10 min daily exposure for 5+4 days (no irritation on weekends) to 3% SLS aq. on the right and 30% nonanoic acid (NON) in n-propanol on the left volar forearm. Clinical scoring was performed daily; evaporimetry (total epidermal water loss (TEWL)), hydration and colorimetry were...

Workers on non-standard hours more exposed to risks

NARCIS (Netherlands)

Hooff, M. van

2007-01-01

The use of working hours outside the standard ‘9 to 5’ working pattern increased between 2000 and 2002 in the Netherlands, but has stabilised since then. About three quarters of Dutch employees at least occasionally work overtime. Shift work, evening or night work, and weekend work are most often

40 CFR 91.607 - Test procedures.

Science.gov (United States)

2010-07-01

... weekends or holidays. (iii) If the manufacturer's service or target is less than the minimum rate specified... target. (3) Service accumulation must be completed on a sufficient number of test engines during... nonroad engine sales for the United States market for the applicable year of 7,500 or greater must...

Noobel: Nõmme Lunastaja kirik / Jüri Kuuskemaa

Index Scriptorium Estoniae

Kuuskemaa, Jüri, 1942-

2009-01-01

Nõmme Lunastaja kirikust (arhitekt Robert Natus, valmis 1936). Eesti taasiseseisvumisel kingiti krunt ja hooned Nõmme eesti luterlaste Rahu kogudusele. Restaureerimisprojekti kirikule ja pastoraadile tegi Fredi Tomps, kes kavandas ka uue altari, kantsli ja seinapaneelid. Osteti uus orel ja pingistik. 20. augustil annavad kirikus kontserdi Kadri Hunt ja Weekend Guitar Trio

Are you ready? Managing transportation resources through the Y2K weekend

Science.gov (United States)

2011-01-01

The Clarus Initiative, a joint effort of the U.S. Department of Transportation Intelligent Transportation Systems (ITS) Joint Program Office and FHWAs Road Weather Management Program (RWMP), is a six-year effort to develop and demonstrate an integ...

Anti-irritants II: Efficacy against cumulative irritation

DEFF Research Database (Denmark)

Andersen, Flemming; Hedegaard, Kathryn; Petersen, Thomas Kongstad

2006-01-01

window of opportunity in which to demonstrate efficacy. Therefore, the effect of AI was studied in a cumulative irritation model by inducing irritant dermatitis with 10 min daily exposures for 5+4 days (no irritation on weekend) to 1% sodium lauryl sulfate on the right and 20% nonanoic acid on the left...

Maternal Employment, Work Schedules, and Children's Body Mass Index

Science.gov (United States)

Morrissey, Taryn W.; Dunifon, Rachel E.; Kalil, Ariel

2011-01-01

Previous work has shown that mothers' employment is associated with increases in children's body mass index (BMI), a measure of weight for height. Nonstandard work (working evenings or nights, weekends, or an irregular shift) may also be associated with children's BMI. This article examines the association between maternal work and children's BMI…

Few fish but many fishers: a case study of shore-based recreational ...

African Journals Online (AJOL)

Using a roving creel survey over 12 months, 3 765 shore-anglers were checked for catch and fishing effort information and a further 603 shoreanglers were interviewed using a detailed questionnaire. Fishing effort was higher on weekends (119 anglers per count) than during the week (37 anglers per count). The total ...

Investing in the Future: Addressing Work/Life Issues of Employees.

Science.gov (United States)

Kutilek, Linda M.; Conklin, Nikki L.; Gunderson, Gail

2002-01-01

A national survey of Extension employees identified the most critical work/life challenges as a heavy workload, evening and weekend commitments, and lack of control or job autonomy. Only 40% were aware of benefits and programs offered concerning work/life balance. Recommendations included reducing the workload and time requirements of county-based…

Work-related stress: A survey of Indian anesthesiologists

Directory of Open Access Journals (Sweden)

Sumitra Ganesh Bakshi

2017-01-01

Conclusion: The majority of participants rated their stress as moderate-extreme and was higher in anesthesiologists working long hours, over the weekend and those handling high-risk patients. A majority of participants felt the survey made them think about work-related stress and expressed their willingness to participate in stress management programs.

Seasonally and spatially referenced estimates of recreational shore ...

African Journals Online (AJOL)

A roving creel survey of the recreational shore fishery along the 16.4-km coastline in the Goukamma Marine Protected Area on the south coast of South Africa was conducted from 2009 to 2011. Some 838 patrols were stratified equally among months, areas and years, but intentionally biased towards weekends. Angler ...

A National Study of Work Characteristics and Work- Family Conflict among Secondary Agricultural Educators

Science.gov (United States)

Sorensen, Tyson J.; McKim, Aaron J.; Velez, Jonathan J.

2017-01-01

Data from a random sample of secondary school agriculture teachers in the United States were utilized to explore work characteristics and their relationship to work-family conflict, specifically how the work role interfered with the family role. Nine workplace characteristics (i.e., salary, work hours per work week, weekend work hours, years of…

Field Research Studying Whales in an Undergraduate Animal Behavior Laboratory

Science.gov (United States)

MacLaren, R. David; Schulte, Dianna; Kennedy, Jen

2012-01-01

This work describes a new field research laboratory in an undergraduate animal behavior course involving the study of whale behavior, ecology and conservation in partnership with a non-profit research organization--the Blue Ocean Society for Marine Conservation (BOS). The project involves two weeks of training and five weekend trips on whale watch…

Balancing the Equation: The Effect of Alternate Course Formats on Retention and Performance of Adult Elementary Algebra Learners

Science.gov (United States)

Gilbert, Jeremiah A.

2010-01-01

With the rise of nontraditional students at the college level, nontraditional course formats have been added to address student need. These alternate course formats include online, weekend, short-term, and computer assisted instruction courses. The purpose of this study was to look at the effect of these alternate course formats on student…

77 FR 55103 - Labor Day, 2012

Science.gov (United States)

2012-09-06

.... From the factory floor and the office to the classroom and the interstate, working men and women are... enjoy today were not simply handed to working men and women; they had to be won. Brick by brick, America... weekends, paid leave and pensions, the minimum wage and health insurance, Social Security and Medicare...

An intensive two-week study of an urban CO2 dome in Phoenix, Arizona, USA

International Nuclear Information System (INIS)

Idso, C.D.; Balling, R.C. Jr.

2001-01-01

Atmospheric CO 2 concentrations were measured prior to dawn and in the middle of the afternoon at a height of 2m above the ground along four transects through the metropolitan area of Phoenix, Arizona on 14 consecutive days in January 2000. The data revealed the existence of a strong but variable urban CO 2 dome, which at one time exhibited a peak CO 2 concentration at the center of the city that was 75% greater than that of the surrounding rural area. Mean city-center peak enhancements, however, were considerably lower, averaging 43% on weekdays and 38% on weekends; and averaged over the entire commercial sector of the city, they were lower still, registering 30% on weekdays and 23% on weekends. Over the surrounding residential areas, on the other hand, there are no weekday-weekend differences in boundary-layer CO 2 concentration. Furthermore, because of enhanced vertical mixing during the day, near-surface CO 2 concentrations in the afternoon are typically reduced from what they are prior to sunrise. This situation is additionally perturbed by the prevailing southwest-to-northeast flow of air at that time of day, which lowers afternoon CO 2 concentrations on the southern and western edges of the city still more, as a consequence of the importation of pristine rural air. The southwest-to-northeast flow of air also sometimes totally compensates for the afternoon vertical-mixing-induced loss of CO 2 from areas on the northern and eastern sides of the city, as a consequence of the northeastward advection of CO 2 emanating from the central, southern and western sectors of the city. Hence, although complex, the nature of the urban CO 2 dome of Phoenix, Arizona, is readily understandable in terms of basic meteorological phenomena and their interaction with human activities occurring at the land/air interface. (Author)

Physical Activity Levels in Chinese One-Year-Old Children and Their Parents, an Early STOPP China Study.

Directory of Open Access Journals (Sweden)

Hong Mei

Full Text Available Physical activity (PA is associated with health benefits, already in childhood. However, little is known about actual levels, patterns and gender differences in PA level in very young children. This study examines Chinese one-year-old children and their parents' PA levels and patterns, and assesses the correlations between children's PA level and gender, body mass index standard deviation score (BMI SDS, parental BMI and parental PA level.Data from 123 families participating in the Early STOPP China study were used. Families were recruited based on parental BMI and were classified as either high-risk or low-risk of obesity. Parents and children wore an ActiGraph GT3X+ to assess the average PA levels. PA levels and hourly patterns during weekdays and weekends were examined as were correlations with gender, BMI SDS, parental BMI and parental PA levels.There were no significant differences in children's averaged PA between risk groups, genders, or between weekdays and weekends. Children's peak average activity level was at 7 pm and they were least active at 3 pm (p<0.001. Both mothers and fathers demonstrated a similar PA pattern as their children, although paternal PA level was consistently lower than that of mothers and children. No significant association was found between children's PA and their gender, BMI SDS, parental BMI or paternal PA levels. Maternal PA was found positively associated with child PA (p<0.05.PA in one-year-old Chinese children vary over the day but weekdays and weekends are similar. At this age, children's PA is not related to gender, BMI SDS, parental BMI or paternal PA. Larger scale studies with more contextual information are needed to improve the understanding of our findings.

Predictors of poor sleep quality among Lebanese university students: association between evening typology, lifestyle behaviors, and sleep habits.

Science.gov (United States)

Kabrita, Colette S; Hajjar-Muça, Theresa A; Duffy, Jeanne F

2014-01-01

Adequate, good night sleep is fundamental to well-being and is known to be influenced by myriad biological and environmental factors. Given the unavailability of sleep data about Lebanon, the cultural shifts and socioeconomic pressures that have affected many aspects of society, particularly for students and working adults, as well as our understanding of sleep in university students in other countries, we conducted a national study to assess sleep quality and factors contributing to sleep and general health in a culture-specific context. A self-filled questionnaire, inquiring about sociodemographics, health-risk behaviors, personal health, and evaluating sleep quality and chronotype using standard scales was completed by 540 students at private and public universities in Lebanon. Overall, they reported sleeping 7.95±1.34 hours per night, although 12.3% reported sleeping Sleep Quality Index (PSQI). Sleep timing differed markedly between weekdays and weekends, with bedtimes and wake-up times delayed by 1.51 and 2.43 hours, respectively, on weekends. While most scored in the "neither type" category on the Morningness-Eveningness Questionnaire (MEQ), 24.5% were evening types and 7.3% were morning types. MEQ score was significantly correlated with smoking behavior and daily study onset, as well as with PSQI score, with eveningness associated with greater number of cigarettes, later study times, and poor sleep. We conclude that the prevalence of poor sleep quality among Lebanese university students is associated with reduced sleep duration and shifts in sleep timing between weekdays and weekends, especially among evening types. While chronotype and certain behavioral choices interact to affect sleep dimensions and quality, raising awareness about the importance of obtaining adequate nighttime sleep on daily performance and avoiding risky behaviors may help Lebanese students make better choices in school and work schedules.

Associations between physical activity of primary school first-graders during leisure time and family socioeconomic status.

Science.gov (United States)

Dregval, Liudmila; Petrauskiene, Ausra

2009-01-01

In 2008, an international survey on obesity among first-graders and its risk factors was performed in Lithuania. The objective of this study was to assess physical activity of first-graders during leisure time according to family socioeconomic status. The study was performed in Siauliai region schools selected randomly in 2008. The anonymous questionnaires were distributed among 630 first-graders and filled out by 515 parents (response rate was 81.8%). It was showed that physical activity of first-graders during leisure time is insufficient. More than half of them (60.4%) did not attend sports or dancing clubs; children spent much time passively watching TV or playing on a computer. Mostly children watched TV for 2 hours on workdays (45.1%) and for 3 hours or more on weekends (41.4%). Mostly children spent about an hour per day playing on a computer: one-third of first-graders spent it on workdays; during weekends, the percentage of children spending about an hour per day playing on a computer was lower (28.5%). One-third of first-graders (36.9%) spent their leisure time outside for 3 or more hours on workdays and 87.1% on weekends independently of parents' educational level, income, and place of residence. The associations between family socioeconomic status and physical activity of children were observed. The lowest percentage of children attending sports or dancing clubs and playing computer games was seen in low-income families and families where parents had low educational level. They spent more time outside (on workdays) compared with those children whose parents had university education and high income. Fewer first-graders from families living in villages than those living in cities attended sports or dancing clubs and played on a computer, but more of them spent leisure time outside.

Tracking of accelerometry-measured physical activity during childhood: ICAD pooled analysis

Directory of Open Access Journals (Sweden)

Kwon Soyang

2012-06-01

Full Text Available Abstract Background Understanding of physical activity (PA tracking during childhood is important to predict PA behaviors and design appropriate interventions. We compared tracking of PA according to PA level and type of day (weekday/weekend in a pool of five children’s cohort studies. Methods Data from ALSPAC, CLAN, Iowa Bone Development Study, HEAPS, PEACH were extracted from the International Children’s Accelerometry Database (ICAD, resulting in 5,016 participants with age, gender, and accelerometry data at both baseline and follow-up (mean age: 10.3 years at baseline, 12.5 years at follow-up. Daily minutes spent in moderate- and vigorous-intensity PA (MVPA and vigorous-intensity PA (VPA was categorized into quintiles. Multinomial logistic regression models were fit to predict follow-up (MVPA from baseline (MVPA (reference: 20-  Results For the weekday, VPA tracking for boys with high baseline VPA was higher than boys with low baseline VPA (ORs: 3.9 [95% CI: 3.1, 5.0] vs. 2.1 [95% CI: 1.6, 2.6]. Among girls, high VPA was less stable when compared low VPA (ORs: 1.8 [95% CI: 1.4, 2.2] vs. 2.6 [95% CI: 2.1, 3.2]. The pattern was similar for MVPA among girls (ORs: 1.6 [95% CI: 1.2, 2.0] vs. 2.8 [95% CI: 2.3, 3.6]. Overall, tracking was lower for the weekend. Conclusions PA tracking was higher on the weekday than the weekend, and among inactive girls than active girls. The PA “routine” of weekdays should be used to help children establish healthy PA patterns. Supports for PA increase and maintenance of girls are needed.

An advanced traveler navigation system adapted to route choice preferences of the individual users

Directory of Open Access Journals (Sweden)

Mahyar Amirgholy

2017-12-01

Full Text Available The majority of existing navigation systems only account for a single aspect of the route choice, like travel time or distance, in finding the optimal route for the trips in the network. In this research, we first identify a range of diverse factors that travelers take into account in their route choice decision in the network. A stated preference survey is conducted to show the heterogeneity in the preferences of users and its dependence to the purpose of the trips over the weekdays and weekends. Interestingly, results of the survey show that road safety is the most influential factor in the route choice decision of the average participants over weekends, exceeding even the travel time, and participants give more importance to the scenic quality of the routes for their weekend trips in comparison to their weekday trips. The results of the second part of the survey also indicate that in 27% of the cases participants choose routes other than the ones suggested by navigation systems, and 33% of the times that they take the suggested routes, they modify these routes according to their own preferences. The partial inability of existing navigation systems to suggest the routes that match the preferences of users can be attributed to ignoring (1 the diversity in influential factors and (2 the heterogeneity in preferences of the users by these systems. We propose a dynamic mixed logit route choice model to include the effects of information and learning to estimate parameters of a multivariable utility function for individual users based on their own historical route choice data over time. Finally, we present the concept of a smart navigation system that can gather the required information from real-time and online sources to suggest the routes that best match the users’ own preferences.

Adolescent sleep patterns and night-time technology use: results of the Australian Broadcasting Corporation's Big Sleep Survey.

Directory of Open Access Journals (Sweden)

Amanda L Gamble

Full Text Available INTRODUCTION: Electronic devices in the bedroom are broadly linked with poor sleep in adolescents. This study investigated whether there is a dose-response relationship between use of electronic devices (computers, cellphones, televisions and radios in bed prior to sleep and adolescent sleep patterns. METHODS: Adolescents aged 11-17 yrs (n = 1,184; 67.6% female completed an Australia-wide internet survey that examined sleep patterns, sleepiness, sleep disorders, the presence of electronic devices in the bedroom and frequency of use in bed at night. RESULTS: Over 70% of adolescents reported 2 or more electronic devices in their bedroom at night. Use of devices in bed a few nights per week or more was 46.8% cellphone, 38.5% computer, 23.2% TV, and 15.8% radio. Device use had dose-dependent associations with later sleep onset on weekdays (highest-dose computer adjOR  = 3.75: 99% CI  = 2.17-6.46; cellphone 2.29: 1.22-4.30 and weekends (computer 3.68: 2.14-6.32; cellphone 3.24: 1.70-6.19; TV 2.32: 1.30-4.14, and later waking on weekdays (computer 2.08: 1.25-3.44; TV 2.31: 1.33-4.02 and weekends (computer 1.99: 1.21-3.26; cellphone 2.33: 1.33-4.08; TV 2.04: 1.18-3.55. Only 'almost every night' computer use (: 2.43: 1.45-4.08 was associated with short weekday sleep duration, and only 'almost every night' cellphone use (2.23: 1.26-3.94 was associated with wake lag (waking later on weekends. CONCLUSIONS: Use of computers, cell-phones and televisions at higher doses was associated with delayed sleep/wake schedules and wake lag, potentially impairing health and educational outcomes.

Could strength of exposure to the residential neighbourhood modify associations between walkability and physical activity?

Science.gov (United States)

Ivory, Vivienne C; Blakely, Tony; Pearce, Jamie; Witten, Karen; Bagheri, Nasser; Badland, Hannah; Schofield, Grant

2015-12-01

The importance of neighbourhoods for health and wellbeing may vary according to an individual's reliance on their local resources, but this assertion is rarely tested. We investigate whether greater neighbourhood 'exposure' through reliance on or engagement with the residential setting magnifies neighbourhood-health associations. Three built environment characteristics (destination density, streetscape (attractiveness of built environment) and street connectivity) and two physical activity components (weekday and weekend accelerometer counts) were measured for 2033 residents living in 48 neighbourhoods within four New Zealand cities in 2009-2010, giving six different built environment-physical activity associations. Interactions for each built environment-physical activity association with four individual-level characteristics (acting as proxies for exposure: gender, working status, car access, and income) were assessed with multi-level regression models; a total of 24 'tests'. Of the 12 weekday built environment-physical activity tests, 5 interaction terms were significant (p physical activity among those with restricted car access). For weekend tests, one association was statistically significant. No significant tests were contradictory. Pooled across the 12 weekday physical activity 'tests', a 1 standard deviation increase in the walkability of the built environment was associated with an overall 3.8% (95% CI: 3.6%-4.1%) greater increase in weekday physical activity across all the types of people we hypothesised to spend more time in their residential neighbourhood, and for weekend physical activity it was 4.2% (95% CI 3.9%-4.5%). Using multiple evaluation methods, interactions were in line with our hypothesis, with a stronger association seen for proxy exposure indicators (for example, restricted car access). Added to the wider evidence base, our study strengthens causal evidence of an effect of the built environment on physical activity, and highlights that

Treasurer's report to Medical Association of Malawi AGM,June 1991

African Journals Online (AJOL)

accommodation, food and travel costs. The average cost to the association of a clinical officer travelling from Lilongwe to Blantyre for a weekend con- ference is 250 Kwacha this year. The subscriptions were last increased in 1985 and at this time the. AGM cost 487.03 Kwacha, the last conference cost. 10262.64 kwacha.

Expectant management ofearly onset ofsevere pre-eclampsia in

African Journals Online (AJOL)

A diagnosis of eclampsia was made on readmission. (blood pressure =160/110 mmHg; proteinuria ++) and a live baby weighing 1 500 g was delivered by caesarean section. The second patient had requested a weekend's leave to attend to her domestic problems following a. 3-week stay in hospital. She did nor rerum after ...

20 CFR 416.1167 - Temporary absences and deeming rules.

Science.gov (United States)

2010-04-01

... FOR THE AGED, BLIND, AND DISABLED Income Deeming of Income § 416.1167 Temporary absences and deeming..., we consider your absence to be temporary through the date of discharge. (b) Child away at school. If you are an eligible child who is away at school but comes home on some weekends or lengthy holidays...

Islam, Islamism, and Democratic Values. Footnotes. Volume 11, Number 4

Science.gov (United States)

Kuehner, Trudy

2006-01-01

On May 6-7, 2006 FPRI's Marvin Wachman Fund for International Education hosted 44 teachers from 16 states across the country for a weekend of discussion on teaching about Islam. Speakers were drawn from the disciplines of religious studies, anthropology, political science, history, law, and journalism. The institute, held in Bryn Mawr, Pa., was…

Download this PDF file

African Journals Online (AJOL)

spamer

(ho) and “non-holiday” (nho). “Off-season” (os) was not subdivided, because the daily catch was small relative to the “in-season” daily catch. Stratum (ho) included weekends and public holidays, including the two weeks over Christmas. Stratum (nho) included all remaining weekdays (Table I). The Walvis Bay area was ...

Racial Consciousness, Social Capital, and Educational Reform in Brazil: Black Community-Based Projects that Defy Educational Attainment Canons.

Science.gov (United States)

Valentim, Silvani S.

This study examined a Preparatory Course for Blacks and the Economically Disadvantaged (PBED) in a poor area of Rio de Janeiro, Brazil. The PBED is an alternative educational project that offers regular classes on evenings and weekends using volunteer labor, donated space, and contributions from students who can afford it. Case studies were used…

Playing to Win: Raising Children in a Competitive Culture

Science.gov (United States)

Levey, Hilary Leigh

2009-01-01

Many parents work more hours outside of the home and their lives are crowded with more obligations than ever before; many children spend their evenings and weekends trying out for all-star teams, travelling to regional and national tournaments, and eating dinner in the car while being shuttled between activities. What explains the increase in…

The smell of coffee, blood and disinfectant … | Bateman | South ...

African Journals Online (AJOL)

He's the guy who 'makes and loves the coffee' – which is probably just as well, because he's one of only two emergency medicine specialists on night duty at Khayelitsha Hospital, and will soon have to hyper-focus; it's pay-day weekend. Full Text: EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL ...

33 CFR 100.114 - Fireworks displays within the First Coast Guard District.

Science.gov (United States)

2010-07-01

.... Fireworks Display Table May Massachusetts: 5.1 A night during Memorial Day Weekend Name: Hull Memorial Day..., Gloucester, MA. Connecticut: 7.10 July 3rd Name: Summer Music Fireworks.Sponsor: Summer Music, Inc. Time: 8 p... Music Fireworks.Sponsor: Summer Music Inc. Time: 8 p.m. to 10 p.m. Location: Niantic River, Harkness...

Weekly Rhythms of Parents' Work Stress, Home Stress, and Parent-Adolescent Tension.

Science.gov (United States)

Almeida, David M.; McDonald, Daniel

1998-01-01

Examined relationships between weekly rhythms of work and family stress and parent-adolescent tension. Found that parent-adolescent tension was most likely to occur on Sundays and Mondays, because parental work stress was more frequent at the beginning of the work week and home stress happened most on the weekend. Mothers' work and home stress…

50 CFR 32.65 - Vermont.

Science.gov (United States)

2010-10-01

... September 1. We do not require a hunting permit for scouting. C. Big Game Hunting. We allow hunting of white..., Youth Deer Hunting Weekend, and muzzleloader big game season, you must wear in a visible manner on head... State Wildlife Management Areas. We require written approval from the refuge manager on your big game...

Bubbles & Squat

DEFF Research Database (Denmark)

Højbjerre Larsen, Signe

, a new concept called ‘Bubbles & Squat’, where fitness training is combined with Champagne and a live DJ. One of the invitations for this event describes how “we spice up your friday training with live DJ and lots of refreshing bubbles, to make sure that you are ready for the weekend (...).” Before New...

76 FR 79065 - Drawbridge Operation Regulations; Annisquam River and Blynman Canal, Gloucester, MA

Science.gov (United States)

2011-12-21

... the bascule spans across the navigable channel reducing vertical clearance under the bridge by six feet. The work platform will in place during working hours, 6:30 a.m. through 4 p.m., Monday through... radio on VHF FM channel 13 and 16. On weekends and during non-working hours the platform shall be...

Public bike sharing in New York City: helmet use behavior patterns at 25 Citi Bike™ stations.

Science.gov (United States)

Basch, Corey H; Ethan, Danna; Zybert, Patricia; Afzaal, Sarah; Spillane, Michael; Basch, Charles E

2015-06-01

Urban public bicycle sharing programs are on the rise in the United States. Launched in 2013, NYC's public bicycle share program, Citi Bike™ is the fastest growing program of its kind in the nation, with nearly 100,000 members and more than 330 docking stations across Manhattan and Brooklyn. The purpose of this study was to assess helmet use behavior among Citi Bike™ riders at 25 of the busiest docking stations. The 25 Citi Bike™ Stations varied greatly in terms of usage: total number of cyclists (N = 96-342), commute versus recreation (22.9-79.5% commute time riders), weekday versus weekend (6.0-49.0% weekend riders). Helmet use ranged between 2.9 and 29.2% across sites (median = 7.5 %). A total of 4,919 cyclists were observed, of whom 545 (11.1%) were wearing helmets. Incoming cyclists were more likely to wear helmets than outgoing cyclists (11.0 vs 5.9%, p = .000). NYC's bike share program endorses helmet use, but relies on education to encourage it. Our data confirm that, to date, this strategy has not been successful.

Physics teachers go back to school at CERN

CERN Multimedia

2004-01-01

Fifty physics teachers came together at CERN during a lovely spring weekend at the beginning of May to revitalise their teaching methods. CERN held the third of its programmes for physics teachers during the first weekend of May. This was the occasion for the presentation of the second 'CERN Education Award'. The fifty physics teachers who came to CERN to find exciting ideas to stimulate the interest of their pupils hardly had a spare minute during their three-day stay, which included a detailed tour of CERN, and different seminars. From their visit, which lasted from the evening of 29 April until 2 May, they came away with information on the latest developments in physics and a host of new ideas for teaching the subject (see Bulletin 11/2002). 'One of the reasons why I wanted to take part in the programme was to gain a better understanding of today's big physics projects and the results of the latest research,' explains Luigia Cazzaniga, a teacher from Italy. 'As a physics teacher, I wanted to make my pupil...

CERN is celebrating its anniversary - invite your neighbours!

CERN Document Server

Corinne Pralavorio

2014-01-01

On 24 and 25 May 2014, CERN will be organising a weekend of discovery to celebrate its 60th anniversary with its (our) neighbours. Come and help us to welcome them as a volunteer!   CERN is celebrating 60 years since its establishment - 60 years during which the region and the Laboratory have developed strong links. To celebrate this collaboration, two days of visits and activities for everyone living in the region are being organised. Underground visits to the CMS detector in Cessy, the LHCb detector in Ferney-Voltaire and the LHC machine in Échenevex will be held throughout the weekend. Some 6,000 visitors are expected to make the most of one of the last chances to visit the underground installations before the LHC is restarted next year. These visits are open only to people aged 12 years and over and are by reservation only. Members of the public are also invited to take part in fun activities at the site of the CMS experiment in Cessy. The programme includes demonstrations an...

Physics Teachers Programme or how to bring modern physics to school

CERN Multimedia

2002-01-01

A new programme for teachers took place last weekend at CERN. Fifty high school teachers sacrificed their weekend and plunged into CERN physics to find new inspirations for exciting physics lessons.   The fifty participants in the Physics Teachers programme in the Microcosm garden. High school students are often convinced that physics is a boring and useless subject, and physics teachers have a hard time presenting interesting lessons. To help them, CERN has inaugurated the Physics Teachers Programme, whose goal is to present CERN and its activities, so that teachers can get an idea of what kind of physics research is going on at the frontier of science. 'Our philosophy is to show them today what they will read in textbooks of the future', says Antonella Del Rosso, responsible for this course, 'so that they can inspire their pupils'. This programme can be considered the younger brother of the High School Teachers Programme, since it has a similar aim, but instead of being three-weeks long, it las...

ROCLA robots repaired after tough times

CERN Multimedia

2004-01-01

The team of five welders and five mechanics, represented by Pascal Mésenge (right) and Fabrice Multon (left), worked during two week-ends to repair the two ROCLA. At the centre, Oliver Boettcher, technical manager for the robot. The two LHC magnet transport robots ROCLA have recently been repaired after cracks were found in the welds of their load-bearing structure. The Safety Commission suspended the use of one robot and limited the operation conditions of the other. These vehicles are used intensively for the transport of the LHC cryodipoles between the test and the assembly facilities SM18 and SMA18. As a consequence, a speedy solution had to be implemented to minimize the potential disruption to the LHC schedule. Appropriate CERN resources were immediately focused on the problem. As soon as TS/MME had designed a reinforced gantry support, the necessary raw material was ordered. Less than 10 days were required to get the two ROCLA robots operating again. This included 2 full weekends, many extra hours a...

YACHTING CLUB Successful racing - Match - and the Translémanique

CERN Multimedia

YACHTING CLUB

2010-01-01

Christian Mester, the organiser, Surveillance boat driver and Umpire (there’s devotion!) reports that last weekend saw our annual Match Race for dinghies and Ynglings. 7 teams signed up for dinghies, and 4 for Ynglings. On Saturday, the wind was there on time, while on Sunday, it was 3 h delayed. Unfortunately, the sail of one dinghy got damaged on Saturday evening but this did not stop our dinghy teams from racing - they switched to Ynglings, and the race committee was asked which class flag is to be used for dinghy races on Ynglings. It was a great pleasure to see many teams signing up and competing, and even more of a pleasure to see the numerous volunteers helping out the organisers during the weekend. Special thanks go to Sanja, one of this year’s newcomers, who volunteered to co-organise this regatta. It’s not the easiest regatta to organise, especially if you’ve never done it before and you are left with timing and operating all the flags because the main or...

Alcohol Expectancies Mediate and Moderate the Associations between Big Five Personality Traits and Adolescent Alcohol Consumption and Alcohol-Related Problems.

Science.gov (United States)

Ibáñez, Manuel I; Camacho, Laura; Mezquita, Laura; Villa, Helena; Moya-Higueras, Jorge; Ortet, Generós

2015-01-01

Personality and expectancies are relevant psychological factors for the development of adolescent alcohol use and misuse. The present study examined their direct, mediated and moderated effects on different drinking behaviors in adolescence. Personality domains of the five-factor model, positive and negative alcohol expectancies (AEs), alcohol use during the week and the weekend, and alcohol-related problems were assessed in a sample of 361 adolescents. Different personality dimensions were directly associated with specific alcohol outcomes: Extraversion, low Conscientiousness and low Openness were associated with weekend alcohol use; low Agreeableness was related to weekday use; whereas low Agreeableness, low Conscientiousness and Extraversion were associated with alcohol-related problems. In addition, positive AEs mediated the relationship between Extraversion and alcohol use, whereas both positive and negative expectancies mediated the association between Neuroticism and alcohol consumption and alcohol-related problems. Finally, both types of expectancies interacted with Extraversion to predict alcohol problems. Our results highlight the importance of examining the complex interplay of comprehensive personality models and AEs to gain a better understanding of the development of different alcohol use and misuse patterns in adolescence.

A study on the sleep patterns and problems of university business students in Hong Kong.

Science.gov (United States)

Tsui, Y Y; Wing, Y K

2009-01-01

To investigate sleep patterns and problems of university business students. Undergraduate Chinese business students in Hong Kong. Self-reported questionnaires were completed during class lectures and through online system. Of the 620 participating students (mean age 19.9 years), sleep duration was significantly shorter during weekdays (6.9 hours) than weekends (8.6 hours). Two thirds of students reported sleep deprivation. The following factors were associated with being a "poor sleeper" (Pittsburgh Sleep Quality Index > 5): attending early morning lectures (odds ratio [OR] = 1.90), living on-campus (OR = 1.89), Sleep Sufficiency Index less than 0.8 (OR = 2.55), sleep debt (differences of total time-in-bed between weekday and weekend > or = 75 minutes) (OR = 1.58), and minor psychiatric disturbances (OR = 2.82). Poor sleep quality and sleep deprivation were prevalent in university business students in Hong Kong, especially for those attending early morning lectures and living on-campus. Systemic education on the importance of sleep and stress and time management is needed for university students.

Exploring deliberate mentoring approaches aimed at improving the recruitment and persistence of undergraduate women in the geosciences

Science.gov (United States)

Pollack, I. B.; Adams, A. S.; Barnes, R. T.; Burt, M. A.; Clinton, S. M.; Godfrey, E.; Hernandez, P.; Bloodhart, B.; Donaldson, L.; Henderson, H.; Sayers, J.; Sample McMeeking, L. B.; Bowker, C.; Fischer, E. V.

2015-12-01

In the United States, men outnumber women in many science and engineering fields by nearly 3 to 1. In fields like physics or the geosciences, the gender gap can be even wider. Previous studies have identified the early college years as a critical point where many women exit STEM disciplines. An interdisciplinary team including experts in the geosciences, psychology, education, and STEM persistence have recently begun a 5-year project focused on understanding whether mentoring can increase the interest, persistence, and achievement of undergraduate women in the geosciences. The program focuses on mentoring first and second year female undergraduate students from three universities in Colorado and Wyoming and four universities in North and South Carolina. The mentoring program includes a weekend workshop, access to professional women across geoscience fields and both in-person and virtual peer networks. The first weekend workshops will be held in October 2015. We will present an overview of the major components and lessons learned from these workshops and showcase the web center, including the online peer-networking forum.

Sleep Insufficiency, Sleep Health Problems and Performance in High School Students

Directory of Open Access Journals (Sweden)

Xue Ming

2011-01-01

Full Text Available A survey on sleep schedule, sleep health, school performance and school start times was conducted in 1,941 adolescents. A high level of early and circadian-disadvantaged sleep/wake schedules during weekdays was observed. Shorter sleep duration on weekdays was reported, especially in upper classmen. Complaints of inadequate sleep and sleepiness during weekdays, alarm clock use, and napping were prevalent. Night awakening and prolonged sleep onset were common and associated with poor school performance. Students with a sleep length of less than 7 hours on both weekdays and weekends exhibited poorer performance, while those who made up this sleep loss on weekends did not. The total number of poor sleep factors in an individual also correlated with poor school performance. Earlier school start times were associated with a perception of poor sleep quality, shorter sleep duration and more sleep health problems. We conclude that sleep inadequacies and sleep health problems were prevalent in this population, especially in those who started school earlier in the morning, and that these poor sleep factors were associated with school performance.

Analysing temporal variability of particulate matter and possible contributing factors over Mahabaleshwar, a high-altitude station in Western Ghats, India

Science.gov (United States)

Leena, P. P.; Vijayakumar, K.; Anilkumar, V.; Pandithurai, G.

2017-11-01

Airborne particulate matter (PM) plays a vital role on climate change as well as human health. In the present study, temporal variability associated with mass concentrations of PM10, PM2.5, and PM1.0 were analysed using ground observations from Mahabaleswar (1348 m AMSL, 17.56 0N, 73.4 0E), a high-altitude station in the Western Ghats, India from June 2012 to May 2013. Concentrations of PM10, PM2.5, and PM1.0 showed strong diurnal, monthly, seasonal and weekday-weekend trends. The seasonal variation of PM1.0 and PM2.5 has showed highest concentrations during winter season compared to monsoon and pre-monsoon, but in the case of PM10 it showed highest concentrations in pre-monsoon season. Similarly, slightly higher PM concentrations were observed during weekends compared to weekdays. In addition, possible contributing factors to this temporal variability has been analysed based on the variation of secondary pollutants such as NO2, SO2, CO and O3 and long range transport of dust.

Objectively recorded physical activity in early pregnancy: a multiethnic population-based study.

Science.gov (United States)

Berntsen, S; Richardsen, K R; Mørkrid, K; Sletner, L; Birkeland, K I; Jenum, A K

2014-06-01

This study aimed to compare objectively recorded physical activity (PA) levels and walking steps among pregnant women. Cross-sectional data from a multiethnic cohort (n = 823) of pregnant women consisting of 44% from Western countries, 24% from South Asia, 14% from Middle East, and 18% from other countries. PA and steps were recorded by the activity monitor SenseWear™ Pro3 Armband. A total of 678 women were included in the analysis. Western women walked significantly more steps and had higher moderate-to-vigorous-intensity physical activity (MVPA) levels compared with South Asian women per weekday and weekend day. Interaction terms (P = 0.008) between ethnicity (Western vs South Asian) and parity, and education, respectively, were identified: having ≥ 1 children was positively associated with steps during weekends in South Asians in contrast to Western women. Having pregnancy and South Asian women without children and with higher education may have an elevated risk for an inactive lifestyle during pregnancy. © 2012 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Relationship between parent knowledge of child sleep, and child sleep practices and problems: A pilot study in a children's hospital cohort.

Science.gov (United States)

McDowall, Philippa S; Elder, Dawn E; Campbell, Angela J

2017-08-01

To describe parent reports of sleep practices, and examine associations with parent knowledge of child sleep, and whether children's sleep practices differ between parents who underestimated, overestimated or accurately estimated children's sleep needs. Parents of children aged 2-12 years (n = 115) attending hospital inpatient or day wards were approached and asked to report child sleep routines, sleep problems, parent education, household income and parent knowledge of child sleep via questionnaire. Younger age was associated with earlier bedtimes and wake times, shorter sleep latencies, longer sleep durations and greater sleep problems (P child sleep reported earlier weekday and weekend bedtimes (r s  ≥ 0.26) and wake times (r s  ≥ 0.21) and greater consistency between their child's weekend and weekday sleep routines (P child's sleep needs: parents who underestimated reported later weekday bedtimes (on average, 46 min), and longer sleep latencies (17 min); parents who overestimated reported longer sleep latencies (22 min). These findings remained significant when controlling for child age (P Child Health Division (The Royal Australasian College of Physicians).

Reduced sleep duration and history of work-related injuries among Washington State adolescents with a history of working.

Science.gov (United States)

Graves, Janessa M; Miller, Mary E

2015-04-01

The relationship between sleep and occupational injury risk has not been adequately explored for working adolescents. Data were analyzed from the 2010 Washington State Healthy Youth Survey of 8th, 10th, and 12th grade public school students. Teens reported average school and weekend night sleep hours and history of work-related injury that received medical treatment. Multivariable logistic regression evaluated the association between sleep duration and occupational injury. Of 4,144 working teens, 6.4% reported ever having an occupational injury. Teens who sleep ≤5 hr/school night had greater odds of a history of occupational injury than those sleeping 8 hr (OR:2.91, 95% CI:1.85-4.57). No significant association was observed for weekend night sleep duration. Reduced school night sleep was associated with increased odds of work-related injury in adolescents. Long hours and late night schedules may contribute to decreased sleep time and potentially have other health and developmental impacts for youth. © 2015 Wiley Periodicals, Inc.

America in the Civil War Era: A History Institute for Teachers. Footnotes. Volume 13, Number 13

Science.gov (United States)

Kuehner, Trudy

2008-01-01

On May 17-18, 2008, FPRI's Wachman Center presented a weekend of discussion on America in the Civil War Era, 1829-77, for 43 teachers selected from across the country, held at and co-sponsored by Carthage College, Kenosha, Wisconsin. Sessions included: (1) Throes of Democracy (Walter A. McDougall); (2) What Hath God Wrought: The Transformation of…

Unsociable Work? Nonstandard Work Schedules, Family Relationships, and Children's Well-Being

Science.gov (United States)

Strazdins, Lyndall; Clements, Mark S.; Korda, Rosemary J.; Broom, Dorothy H.; D'Souza, Rennie M.

2006-01-01

Many children live in families where one or both parents work evenings, nights, or weekends. Do these work schedules affect family relationships or well-being? Using cross-sectional survey data from dual-earner Canadian families (N=4,306) with children aged 2-11 years (N=6,156), we compared families where parents worked standard weekday times with…

Lower level of drink-driving in The Netherlands coincides with increased drug-driving.

NARCIS (Netherlands)

Mathijssen, M.P.M.

2000-01-01

Drink-driving in The Netherlands has dropped significantly since the mid-eighties. In 1983, 12% of car drivers during weekend-nights were over the legal BAC-limit of 0.5 g/l. In the first half of the 1990s, this proportion had dropped to around 4%. In the second half of the 1990s, the proportion of

Race Report's Influence Felt 40 Years Later: Legacy of Coleman Study Was New View of Equity

Science.gov (United States)

Viadero, Debra

2006-01-01

Just before the Fourth of July weekend in 1966, the U.S. Office of Education quietly released a report that would shake the beliefs upon which many educators and social reformers had staked their work. Titled "Equality of Educational Opportunity," the mammoth, 737-page study reached the unsettling conclusion that school might not be society's…

Decrease in Suicide Rates after a Change of Policy Reducing Access to Firearms in Adolescents: A Naturalistic Epidemiological Study

Science.gov (United States)

Lubin, Gad; Werbeloff, Nomi; Halperin, Demian; Shmushkevitch, Mordechai; Weiser, Mark; Knobler, Haim Y.

2010-01-01

The use of firearms is a common means of suicide. We examined the effect of a policy change in the Israeli Defense Forces reducing adolescents' access to firearms on rates of suicide. Following the policy change, suicide rates decreased significantly by 40%. Most of this decrease was due to decrease in suicide using firearms over the weekend.…

Understanding concepts of place in recreation research and management.

Science.gov (United States)

Linda. E. Kruger; Troy E. Hall; Maria C. Stiefel

2008-01-01

Over a 3-day weekend in the spring of 2004 a group of scientists interested in extending understanding of place as applied in recreation research and management convened a working session in Portland, Oregon. The purpose of the gathering was to clarify their understanding of place-related concepts, approaches to the study of people-place relations, and the application...

Offers

CERN Multimedia

Staff Association

2013-01-01

SPECIAL OFFER FOR OUR MEMBERS Prices Spring and Summer 2013 Day ticket: same price weekends, public holidays and weekdays: Children from 5 to 15 years old: 30 CHF instead of 39 CHF Adults from 16 years old: 36 CHF instead of 49 CHF Bonus! Free for children under 5 Tickets available at the Staff Association Secretariat.

Offers

CERN Multimedia

Association du personnel

2013-01-01

SPECIAL OFFER FOR OUR MEMBERS Prices Spring and Summer 2013 Day ticket: same price weekends, public holidays and weekdays: – Children from 5 to 15 years old: 30 CHF instead of 39 CHF – Adults from 16 years old: 36 CHF instead of 49 CHF – Bonus! Free for children under 5 Tickets available at the Staff Association Secretariat.

Balancing Act: A View of Benefits and Work-Life Balance through the Eyes of Advancement Professionals

Science.gov (United States)

Collins, Mary Ellen

2011-01-01

People who choose careers in advancement know they're not entering a 9-to-5, 40-hours-a-week profession. Staffers juggle personal lives with their commitment to stressful jobs that involve travel, long hours, weekend events, and deadlines. Work-life balance means different things to different people, but flexibility seems to be a priority for…

Football: Action on the Gridiron

Science.gov (United States)

McIntosh, Phyllis

2010-01-01

On any fall weekend across the United States, football reigns as the nation's favorite sport. Thousands of high school teams, the pride of communities from coast to coast, compete under the lights on Friday nights. Saturdays feature the tradition and pageantry of college football. Sundays belong to the 32 professional teams that play in the major…

Grassroots Philanthropy on the Prairie

Science.gov (United States)

Marshall, Joanne M.

2013-01-01

Twenty-one students were homeless. One student had asked a cafeteria worker on a Friday afternoon for leftover food to take home for the weekend. Those were among the facts that high school English teacher Ann Haugland heard at a professional development event in her Boone, Iowa, Community School District. "I couldn't sleep that night,"…

Muusika

Index Scriptorium Estoniae

2004-01-01

Weekend Guitar trio osales kahel rahvusvahelisel festivalil. 5. X toimus Jõhvi kontserdimaja ehituse alustamise pidulik tseremoonia. Rakvere gümnaasiumis saavad kokku muusikakoolide õpetajad üle Eestimaa. 9. X toimuvast raadiokontserdist "Tallinn Jazz Studio". 8. - 9. X toimub Tallinnas kontrabassifestival "Ludvig Juht 110". Pärnu Linnavalitsus andis Pärnu linna 2004. aasta muusikapreemia Ave Sopile. Algas sari "Raekontsert"

Don't miss the Announcements and Events sections of the Bulletin!

CERN Multimedia

2014-01-01

There you'll find information on the new EDMS, the 37th CERN School of Computing, the Safety Bulletin 2014-2, the opening times for CERN restaurants over the Easter weekend, the 2014 Asia-Europe-Pacific School of High-Energy Physics, the Diversity in Action Workshop, the Raspberry Pi programming day... this information is FOR YOU!

Treatment for Common Running/Walking Foot Injuries

Science.gov (United States)

McDaniel, Larry W.; Haar, Calin; Ihlers, Matt; Jackson, Allen; Gaudet, Laura

2009-01-01

Whether you are a weekend warrior or a serious athlete, most runners fear the possibility of being injured. For those who are physically active or stand on their feet all day, healthy feet are important Highly conditioned runners spend many hours performing foot maintenance to prevent unnecessary injuries. Some of the common foot injuries are:…

Paediatric trauma and safety in the media: An audit of its coverage in ...

African Journals Online (AJOL)

Objectives. In view of the high rate of paediatric trauma in South Africa, we investigated how much attention – and of what nature – was given in printed media to these incidents, and to the broader subject of child safety. Methods. Over 4 months, every article in the Cape Argus and Weekend Argus that pertained to either: (i) ...

5 CFR 9901.363 - Premium pay for health care personnel.

Science.gov (United States)

2010-01-01

... health care personnel. (1) Health care personnel working a tour of duty, any part of which falls between....362(c). (2) Health care personnel are entitled to pay for night duty for a period of paid absence only... excused from work. (d) Pay for weekend duty for health care personnel. (1) Health care personnel who work...

Individual, social and physical environmental correlates of children's active free-play: a cross-sectional study

Directory of Open Access Journals (Sweden)

Ball Kylie

2010-02-01

Full Text Available Abstract Background Children's unstructured outdoor free-play (or active free-play has the potential to make an important contribution to children's overall physical activity levels. Limited research has, however, examined physical activity in this domain. This study examined associations between individual, social and physical environmental factors and the frequency with which children play in particular outdoor locations outside school hours. This study also investigated whether the frequency of playing in outdoor locations was associated with children's overall physical activity levels. Methods Participants including 8-9 year old children and their parents (n = 187 were recruited from a selection of primary schools of varying socioeconomic status across metropolitan Melbourne, Australia. Parents completed a survey and children's overall physical activity levels were measured by accelerometry. Regression models examined the odds of children playing in various outdoor settings according to particular correlates. Results Inverse associations were found between preference for activities not involving physical activity, and the likelihood of children playing in the yard at home on the weekend (OR = 0.65; CI = 0.45,0.95. Positive correlates of children playing in their own street included: parental perceptions that it was safe for their child to play in their street (weekdays [OR = 6.46; CI = 2.84,14.71], weekend days [OR = 6.01; CI = 2.68,13.47]; children having many friends in their neighbourhood (OR = 2.63; CI = 1.21,5.76; and living in a cul-de-sac (weekdays [OR = 3.99; CI = 1.65,9.66], weekend days [OR = 3.49; CI = 1.49,8.16]. Positive correlates of more frequent play in the park/playground on weekdays included family going to the park together on a weekly basis on weekdays (OR = 6.8; CI = 3.4,13.6; and on weekend days (OR = 7.36; CI = 3.6,15.0. No differences in mean mins/day of moderate-vigorous physical activity were found between children

6 Project-Management Tips

Science.gov (United States)

Demski, Jennifer

2012-01-01

When it comes to project management, the IT department is typically its own worst enemy. When project requests are pushed through the budgeting process by different departments, it's up to IT to make them all work. The staff is required to be "heroic" to get the project load done. People get to work over weekends and postpone their vacations. The…

Are Preschool Children Active Enough? Objectively Measured Physical Activity Levels

Science.gov (United States)

Cardon, Greet M.; De Bourdeaudhuij, Ilse M. M.

2008-01-01

The present study aimed to describe accelerometer-based physical activity levels in 4- and 5-year-old children (N = 76) on 2 weekdays and 2 weekend days. The children were sedentary for 9.6 hr (85%) daily, while they engaged in moderate to vigorous physical activity (MVPA) for 34 min (5%). Only 7% of the children engaged in MVPA for 60 min per…

The Power of Common Interest for Motivating Writers: A Case Study

Science.gov (United States)

DeCheck, Natalie

2012-01-01

Andrea, a doctoral student in education, has a demanding schedule. She has a young child, a job, a house on the market, and a spouse who travels so much that she can only see him on certain weekends. To cope with these unavoidable distractions to her research, she found the writing center and was paired with a fellow graduate student, Charisse.…

Educational Gaming: All the Right MUVEs

Science.gov (United States)

Blaisdell, Mikael

2006-01-01

It is the universal cry of parents the world over, driven mad by the persistent sight of their children investing hours and hours in mastering the many layers of a video game. To the parent, video games are the enemy, the nemesis of homework and learning. But the child sees something of value, something engaging enough to fill a weekend, to the…

JPRS Report, East Europe

Science.gov (United States)

1990-04-26

GERMAN DEMOCRATIC REPUBLIC Legal Provisions on Investment Surveyed [Cologne DEUTSCHLAND ARCHIV Feb] .................. 29 HUNGARY Carnegie Franchise ...131 ZGB), Carnegie Franchise To Be Established in Hungary -weekend cottages, rooms for recreational purposes, 90CHOOO7B Budapest NEPSZABADSAG in...the water breweries. It would be desirable to set up small slaughter- shortage. houses, dairy plants, and bakeries with the participation of foreign

České zahrádkaření v druhé polovině 20. století očima chalupářů

Czech Academy of Sciences Publication Activity Database

Schindler-Wisten, Petra

2017-01-01

Roč. 51, č. 1 (2017), s. 35-42 ISSN 0862-1209 R&D Projects: GA ČR GA15-08130S Institutional support: RVO:68378114 Keywords : gardening * spending weekends at cottages * oral history Subject RIV: AB - History OBOR OECD: History (history of science and technology to be 6.3, history of specific sciences to be under the respective headings)

33 CFR 100.901 - Great Lakes annual marine events.

Science.gov (United States)

2010-07-01

... Table 1 must still submit an application each year in accordance with 33 CFR 100.15. (a) The Coast Guard...°37′45″ W, thence along the shoreline to the West Pier Head Light (LLNR 2080). We Love Erie Days Fireworks Sponsor: We Love Erie Days Festival, Inc. Date: 3rd weekend of August. Location: That portion of...

Fundamental movement skills training to promote physical activity in children with and without disability: A pilot study

Directory of Open Access Journals (Sweden)

Catherine M. Capio

2015-09-01

Conclusion: The findings suggest that improved FMS proficiency could potentially contribute to heightened PA and decreased sedentary time during weekends for children. Such effect of improved FMS proficiency on PA appears to be greater in those with physical disability than in those without disability. It is recommended that the findings of this pilot study should be further examined in future research.

Accelerometer-Determined Physical Activity among Elementary School-Aged Children with Autism Spectrum Disorders in Taiwan

Science.gov (United States)

Pan, Chien-Yu; Tsai, Chia-Liang; Hsieh, Kai-Wen; Chu, Chia-Hua; Li, Ya-Lin; Huang, Shih-Tse

2011-01-01

To examine age-related physical activity (PA) patterns between- and within-day in elementary school-aged children with autism spectrum disorders (ASD). PA was recorded every 5-s by uniaxial accelerometry in 35 children (grades 1-2, n = 13; grades 3-4, n = 13; grades 5-6, n = 9) for up to five weekdays and two weekend days. Younger children were…

Continuous radon measurements in schools: time variations and related parameters

International Nuclear Information System (INIS)

Giovani, C.; Cappelletto, C.; Garavaglia, M.; Pividore, S.; Villalta, R.

2004-01-01

Some results are reported of observations made within a four-year survey, during different seasons and in different conditions of school building use. Natural radon variations (day-night cycles, seasonal and temperature dependent variations etc..) and artificial ones (opening of windows, weekends and vacations, deployment of air conditioning or heating systems. etc.) were investigated as parameters affecting time dependent radon concentrations. (P.A.)

Måltidsvaner for voksne med kort uddannelse 2005-2008

DEFF Research Database (Denmark)

Christensen, Lene Møller; Kørup, Karsten; Trolle, Ellen

tre hovedmåltider og tre mellemmåltider samt hverdag/weekend. Resultaterne vises for mænd og kvinder separat og samlet. Rapporten er baseret på data fra Den nationale undersøgelse af danskernes kostvaner og fysiske aktivitet indsamlet i 2005-2008. I alt 537 mænd og 535 kvinder i alderen 20-75 år...

FAKTOR-FAKTOR SEBAGAI PERTIMBANGAN KONSUMEN DALAM MELAKUKAN PEMBELIAN DI SUPERMARKET

Directory of Open Access Journals (Sweden)

Yuli Tri Cahyono

2009-06-01

the economies of scale. Supermarkets adopt a number of pricing and non-pricing strategies to attract customers such as price limits, predatory pricing, and intertemporal price discrimination, for example, discounts at the end of the week and at certain other times. Their non-pricing strategies include advertising, longer opening hours (especially on weekends, bundling or tying (combined purchases, and free parking.

Stylized Figures: Inspired by Native American Art

Science.gov (United States)

Jensen, Susie B.

2013-01-01

Teaching elementary-level art in the Pacific Northwest makes it natural for the author to develop a lesson based on Native American art of the area. The designs of the Northwest Indians can sometimes be a bit too sophisticated for the students to grasp, however, and it can be frustrating when developing such a project. Over a Labor Day weekend,…

Particles are back in the LHC!

CERN Multimedia

2009-01-01

Last weekend (23-25 October) particles once again entered the LHC after the one-year interruption following the incident of September 2008. Particles travelled through one sector clockwise and one anticlockwise. ALICE and LHCb, the two experiments sitting along the portion of the beam lines in question, were able to observe the first effects of real beams in the machine.

Self-reported alcohol use in an urban traffic trauma population in ...

African Journals Online (AJOL)

The incidence of males, weekend injuries, night collisions, and pedestrian involvement was 94.4%, 69.4%, 41.7%, 77.8% in the AUG and 83.2%, 35.6%, 19.8% and 61.4% in the NAUG respectively. The incidence of head and extremity injuries in AUG was 27.8% and 50% respectively compared to 11.9% and 66.3% in the ...

International prospective observational study of upper gastrointestinal haemorrhage: Does weekend admission affect outcome?

DEFF Research Database (Denmark)

Murray, Iain A.; Dalton, Harry R.; Stanley, Adrian J.

2017-01-01

Introduction Out of hours admissions have higher mortality for many conditions but upper gastrointestinal haemorrhage studies have produced variable outcomes. Methods Prospective study of 12 months consecutive admissions of upper gastrointestinal haemorrhage from four international high volume...

76 FR 24837 - Regulated Navigation Area; Columbus Day Weekend, Biscayne Bay, Miami, FL

Science.gov (United States)

2011-05-03

.... Steiner, Sector Miami Prevention Department, Coast Guard; telephone 305-535-8724, e-mail Paul.A.Steiner... questions concerning its provisions or options for compliance, please contact Lieutenant Paul A. Steiner, Sector Miami Prevention Department, Coast Guard; telephone 305-535- 8724, e-mail Paul.A.Steiner@uscg.mil...

"Tallinn Jazz Weekend" tõi kultuuripealinna Euroopa jazzielu korraldajad / Marje Ingel, Joosep Sang

Index Scriptorium Estoniae

Ingel, Marje

2011-01-01

Jazziorganisatsioonist Europe Jazz Network ja selle aastakonverentsist Tallinnas ning J. Sang selle raames Von Krahli teatris toimunud Tallinn Jazz Weekendi eesti jazzmuusika showcase-festivalist lühidalt