Associations Between Timing of Meals, Physical Activity, Light Exposure, and Sleep With Body Mass Index in Free-Living Adults.

abstract：BACKGROUND:This study was carried out to examine the association between systematic physical activity and academic performance in school kids after controlling for potential sociodemographic and educational confounders. METHODS:In a random sample of 1271 students from urban Santiago, attending 5th and 9th grade, who t...

journal_title：Journal of physical activity & health

authors： Burrows R,Correa-Burrows P,Orellana Y,Almagiá A,Lizana P,Ivanovic D

更新日期：2014-11-01 00:00:00

abstract：BACKGROUND:Direct observation protocols may introduce variability in physical activity estimates. METHODS:Thirty-five physical education lessons were video recorded and coded using the System for Observing Fitness Instruction Time (SOFIT). A multistep process examined variability in moderate to vigorous physical activ...

journal_title：Journal of physical activity & health

authors： Weaver RG,Beighle A,Erwin H,Whitfield M,Beets MW,Hardin JW

更新日期：2018-09-01 00:00:00

abstract：BACKGROUND:The Youth Physical Activity Promotion (YPAP) model provides an integrated approach to understanding the predisposing, enabling, and reinforcing factors influencing physical activity (PA) behavior. The purpose of this study was to evaluate an adapted version of the YPAP model for explaining PA among Portugues...

journal_title：Journal of physical activity & health

authors： Seabra AC,Maia J,Seabra AF,Welk G,Brustad R,Fonseca AM

更新日期：2013-11-01 00:00:00

abstract：:Background: Improving sidewalks may encourage physical activity by providing safe, defined, and connected walking spaces. However, it is unknown if reduced health care expenditures assumed by increased physical activity offset the investment for sidewalk improvements. Methods: This cost-effectiveness analysis of sidew...

journal_title：Journal of physical activity & health

authors： Knell G,Brown HS,Gabriel KP,Durand CP,Shuval K,Salvo D,Kohl HW 3rd

更新日期：2019-05-01 00:00:00

abstract：BACKGROUND:Parks are important settings for physical activity (PA), but few studies have documented the actual behaviors of park users. The purpose of this study was to examine the individual and joint effects of various park user demographic characteristics on observed PA intensity levels. METHODS:Four parks were obs...

journal_title：Journal of physical activity & health

authors： Kaczynski AT,Stanis SAW,Hastmann TJ,Besenyi GM

更新日期：2011-09-01 00:00:00

abstract：BACKGROUND:The present study evaluated the effectiveness of an autonomy-supportive intervention based on self-determination theory in influencing perceptions of autonomy support, basic psychological needs, behavioral regulations, subjective vitality, and exercise behavior. METHODS:35 female exercise participants age 3...

journal_title：Journal of physical activity & health

authors： Moustaka FC,Vlachopoulos SP,Kabitsis C,Theodorakis Y

更新日期：2012-01-01 00:00:00

abstract：BACKGROUND:New parents have to adjust to less sleep, less free time, and more responsibility as a result of having a child. The purpose of this study was to examine how having a child impacts the physical activity (PA) beliefs and behaviors of new parents over a 2- to 3-year time period. METHODS:Participants included ...

journal_title：Journal of physical activity & health

authors： Hull EE,Garcia JM,Kolen AM,Robertson RJ

更新日期：2015-06-01 00:00:00

abstract：BACKGROUND:It is estimated that 17% of the UK adult population are informal carers, usually for a family member, with a majority reporting that they are not able to engage in physical activity as much as they would like. The aim of this review is to provide a greater understanding of the prevalence of, and barriers and...

journal_title：Journal of physical activity & health

authors： Horne J,Kentzer N,Smith L,Trott M,Vseteckova J

更新日期：2021-01-22 00:00:00

abstract：BACKGROUND:This study describes the levels and patterns of television (TV) viewing in Brazilian adults and investigates associations of TV viewing with hypertension, type 2 diabetes, and heart disease. METHODS:Data from the Brazilian Health Survey, a nationally representative survey that was conducted in 2013 (N = 60,...

journal_title：Journal of physical activity & health

authors： Werneck AO,Cyrino ES,Collings PJ,Ronque ERV,Szwarcwald CL,Sardinha LB,Silva DR

更新日期：2018-07-01 00:00:00

abstract：BACKGROUND:Physical activity has emerged as a vital area of public health. This emerging area of public health practice has created a need to develop practitioners who can address physical activity promotion using population-based approaches. Variations in physical activity practitioners' educations and backgrounds war...

journal_title：Journal of physical activity & health

authors： Dallman A,Abercrombie E,Drewette-Card R,Mohan M,Ray M,Ritacco B

更新日期：2009-11-01 00:00:00

abstract：BACKGROUND:The harmful relationship of sedentary behavior to health may reflect an exchange of sedentary activity for moderate-to-vigorous physical activity (MVPA), or sedentary behavior may be a separate risk factor. We examined whether time spent in sedentary behavior is related to disability in activities of daily l...

journal_title：Journal of physical activity & health

authors： Dunlop DD,Song J,Arnston EK,Semanik PA,Lee J,Chang RW,Hootman JM

更新日期：2015-01-01 00:00:00

abstract：BACKGROUND:This investigation sought to determine how accelerometer wear (1) biased estimates of sedentary behavior (SB) and physical activity (PA), (2) affected misclassifications for meeting the Physical Activity Guidelines for Americans, and (3) impacted the results of regression models examining the association bet...

journal_title：Journal of physical activity & health

authors： McGrath R,Vella CA,Scruggs PW,Peterson MD,Williams CJ,Paul DR

更新日期：2017-12-01 00:00:00

abstract：BACKGROUND:Often, motivation to be physically active is a necessary precondition of action but still does not suffice to initiate the target behavior. Instead, motivation needs to be translated into action by a self-regulatory process. Self-efficacy and planning are considered to be useful constructs that help to facil...

journal_title：Journal of physical activity & health

authors： Zhou G,Wang D,Knoll N,Schwarzer R

更新日期：2016-01-01 00:00:00

abstract：BACKGROUND:For a health behavior intervention to be sustainable within preschool centers, the intervention should be implemented by classroom teachers. Unfortunately, teachers are constrained by demands such as meeting early childhood education standards. Therefore, the purpose of this pilot study was to examine the fe...

journal_title：Journal of physical activity & health

authors： Alhassan S,St Laurent CW,Burkart S,Greever CJ,Ahmadi MN

更新日期：2019-02-01 00:00:00

abstract：BACKGROUND:The purpose of this pilot study was to assess the feasibility of a structured activity protocol in a room calorimeter among young children. METHODS:Five healthy children (age 5.2 +/- 0.4 y) performed an activity protocol in a room calorimeter, ranging from sedentary to vigorous-intensity activities. Energy ...

journal_title：Journal of physical activity & health

authors： Oortwijn AW,Plasqui G,Reilly JJ,Okely AD

更新日期：2009-09-01 00:00:00

abstract：BACKGROUND:The aim was to investigate the association of (i) parental, sibling, and friend coparticipation in physical activity (PA); and (ii) independent mobility (IM) for walking, cycling, and taking public transport with objectively measured nonschool PA on week- and weekend days in different school grades. METHODS...

journal_title：Journal of physical activity & health

authors： Garcia-Cervantes L,D'Haese S,Izquierdo-Gomez R,Padilla-Moledo C,Fernandez-Santos JR,Cardon G,Veiga OL

更新日期：2016-07-01 00:00:00

abstract：BACKGROUND:Television viewing time is associated with obesity risk independent of leisure-time physical activity (LTPA). However, it is unknown whether the relationship of TV viewing time with body mass index (BMI) is moderated by other domains of physical activity. METHODS:A mail survey collected height; weight; TV v...

journal_title：Journal of physical activity & health

authors： Sugiyama T,Merom D,Reeves M,Leslie E,Owen N

更新日期：2010-01-01 00:00:00

abstract：BACKGROUND:The Active Healthy Kids Canada (AHKC) Report Card consolidates and translates research and assesses how Canada is being responsible in providing physical activity opportunities for children (3- to 11-years-old) and youth (12- to 17-years-old). The primary aim of this article is to summarize the results of th...

journal_title：Journal of physical activity & health

authors： Gray CE,Barnes JD,Cowie Bonne J,Cameron C,Chaput JP,Faulkner G,Janssen I,Katzmarzyk PT,Kolen AM,Manske SR,Salmon A,Spence JC,Timmons BW,Tremblay MS

更新日期：2014-05-01 00:00:00

abstract：BACKGROUND:This study examines state and regional disparities in vigorous physical activity levels among US children age 6 to 17 years. METHODS:The 2003 National Survey of Children's Health was used to calculate vigorous physical activity (VPA) and no days of vigorous physical activity (NVPA) prevalence by state and g...

journal_title：Journal of physical activity & health

authors： Singh GK,Kogan MD,Siahpush M,van Dyck PC

更新日期：2009-01-01 00:00:00

abstract：OBJECTIVE:To examine the volume of television toy advertising targeting Canadian children and to determine if it promotes active or sedentary play, targets males or females more frequently, and has changed over time. METHODS:Data for toy/game advertising from 27 television stations in Toronto for the month of May in 2...

journal_title：Journal of physical activity & health

authors： Potvin Kent M,Velkers C

更新日期：2017-10-01 00:00:00

abstract：BACKGROUND:Post-communist countries have experienced rapid economic development and social changes, which have been accompanied by changes in health-related lifestyle behaviors, such as physical activity. The purpose of this study was to examine the associations of domain-specific physical activity and total sedentary ...

journal_title：Journal of physical activity & health

authors： Mitáš J,Ding D,Frömel K,Kerr J

更新日期：2014-07-01 00:00:00

abstract：:There is strong evidence to support the benefits of regular physical activity for children and adolescents (heretofore referred to as "youth"). Evidence includes improved cardiorespiratory fitness, muscular fitness, bone health, body composition, and cardiovascular and metabolic health biomarkers. Importantly, physica...

journal_title：Journal of physical activity & health

authors： Evenson KR,Mota J

更新日期：2011-02-01 00:00:00

abstract：BACKGROUND:Postpartum women are encouraged to participate in ≥ 150 min/week of moderate-intensity aerobic activity, but few women achieve this recommendation. This study sought to identify factors associated with participation in physical activity after pregnancy. METHODS:We examined correlates of any self-reported mo...

journal_title：Journal of physical activity & health

authors： Vladutiu CJ,Evenson KR,Jukic AM,Herring AH

更新日期：2015-06-01 00:00:00

abstract：BACKGROUND:A physical activity transition to declining activity levels, even among children, now poses a serious public health concern because of its contribution to a rising prevalence of noncommunicable diseases. Childhood physical activity levels are associated with parental perceptions of the neighborhood; however,...

journal_title：Journal of physical activity & health

authors： Muthuri SK,Wachira LJ,Onywera VO,Tremblay MS

更新日期：2016-03-01 00:00:00

abstract：BACKGROUND:Question order might affect self-reported regular physical activity (PA) measured with items from the Behavioral Risk Factor Surveillance System (BRFSS) PA module. METHODS:A telephone survey was conducted using 2 forms (N = 1004, N = 212) with varying PA question order. The standard form presented moderate-...

journal_title：Journal of physical activity & health

authors： Hutto B,Sharpe PA,Granner ML,Addy CL,Hooker S

更新日期：2008-01-01 00:00:00

abstract：BACKGROUND:The purpose of this study was to examine the independent and joint associations between physical activity (PA) and sports participation on academic performance variables within a representative sample of children and adolescents. METHODS:Data were analyzed from the combined 2017-2018 National Survey of Chil...

journal_title：Journal of physical activity & health

authors： Burns RD,Bai Y,Brusseau TA

更新日期：2020-11-06 00:00:00

abstract：OBJECTIVE:To assess the extent to which college student physical activity behaviors and attitudes are associated with enrollment in required, but self-selected, health and wellness courses. PARTICIPANTS:Data were analyzed from 1473 undergraduate students (60% women) taking health and wellness courses at a large northe...

journal_title：Journal of physical activity & health

authors： Agans JP,Wilson OWA,Bopp M

更新日期：2020-05-05 00:00:00

abstract：BACKGROUND:Wrist-worn accelerometers may provide an alternative to hip-worn monitors for assessing physical activity as they are easier to wear and may thus facilitate long-term recordings. The current study aimed at a) assessing the validity of the Actiwatch (wrist-worn) for estimating energy expenditure, b) determini...

journal_title：Journal of physical activity & health

authors： Ekblom O,Nyberg G,Bak EE,Ekelund U,Marcus C

更新日期：2012-03-01 00:00:00

abstract：BACKGROUND:This study tested a mediated effects model of psychological and behavioral adaptation to puberty within the context of physical activity (PA). METHODS:Biological maturity status, physical self-concept, PA, and health-related quality of life (HRQoL) were assessed in 222 female British year 7 to 9 pupils (mea...

journal_title：Journal of physical activity & health

authors： Smart JE,Cumming SP,Sherar LB,Standage M,Neville H,Malina RM

更新日期：2012-01-01 00:00:00

abstract：BACKGROUND:Approximately 10% of women engage in resistance training during pregnancy; however there is limited research on this activity. The purpose of this study was to examine associations between resistance training and adverse outcomes. METHODS:Women completed an online survey and recalled their exercise habits d...

journal_title：Journal of physical activity & health

authors： White E,Pivarnik J,Pfeiffer K

更新日期：2014-08-01 00:00:00