Abstract:
BACKGROUND:Little is known about factors affecting adherence to highly-structured and supervised exercise programs in older people. METHODS:Healthy, inactive older (≥65 y) women (N = 30) were randomized into a 1) higher- (ATH-80% VO₂peak); 2) moderate- (ATM-65% VO₂peak) intensity aerobic; or 3) lower-intensity resistance (RTL; 50% VO₂peak) group. All 3 groups exercised 4 days·week⁻¹ for an average of 45 to 70 min·session⁻¹ over 9 months. Adherence (%) was defined as the proportion of prescribed sessions (N = 144) in which subjects achieved their 1) prescribed heart rate (intensity adherence) and 2) their prescribed duration (duration adherence). Primary determinants of adherence included prescribed intensity (METs) and prescribed duration (min), as well as age, body composition, VO₂peak, and exercise self-efficacy score. RESULTS:Intensity adherence was nearly 100% for all 3 groups, while duration adherence was 95%, 91%, and 85% in the RTL, ATH, and ATM groups, respectively. Prescribed exercise duration was the strongest determinant of duration adherence (r = -0.72; P < .0001), independent of prescribed METs, age, VO₂peak, and body composition. CONCLUSIONS:Due to competing lifestyle demands, exercise intensity may be less of a factor in adherence among older women than is exercise duration.
journal_name
J Phys Act Healthjournal_title
Journal of physical activity & healthauthors
Visek AJ,Olson EA,DiPietro Ldoi
10.1123/jpah.8.1.104subject
Has Abstractpub_date
2011-01-01 00:00:00pages
104-10issue
1eissn
1543-3080issn
1543-5474journal_volume
8pub_type
杂志文章,随机对照试验abstract:BACKGROUND:While effective interventions to promote physical activity have been identified, efforts to translate these interventions into policy have lagged behind. To improve the translation of evidence into policy, researchers and public health practitioners need to consider new ways for communicating health promotin...
journal_title:Journal of physical activity & health
pub_type: 杂志文章
doi:10.1123/jpah.7.s1.s99
更新日期:2010-03-01 00:00:00
abstract:BACKGROUND:Results from a statewide telephone survey of walking showed that the average adult in Colorado takes 6804 steps/d, and that steps/d were negatively associated with body mass index. No similar data exist for children. METHODS:As part of the Colorado survey, demographic information was obtained from parents f...
journal_title:Journal of physical activity & health
pub_type: 杂志文章
doi:10.1123/jpah.4.3.315
更新日期:2007-07-01 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
pub_type: 杂志文章
doi:10.1123/jpah.2013-0311
更新日期:2015-01-01 00:00:00
abstract:BACKGROUND:Community-based interventions that incorporate resistance training (RT) and dietary changes have not been extensively studied in overweight and obese older adults. The purpose of this investigation was to determine the effects of a community-based RT and dietary intervention on physical function and body com...
journal_title:Journal of physical activity & health
pub_type: 临床试验,杂志文章,多中心研究
doi:10.1123/jpah.9.6.875
更新日期:2012-08-01 00:00:00
abstract:BACKGROUND:The absolute energy cost of activities in children increase with age due to greater muscle mass and physical capability associated with growth and developmental maturation; however, there is a paucity of data in preschool-aged children. Study aims were 1) to describe absolute and relative energy cost of comm...
journal_title:Journal of physical activity & health
pub_type: 杂志文章
doi:10.1123/jpah.2015-0711
更新日期:2016-06-01 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
pub_type: 杂志文章
doi:10.1123/jpah.2017-0317
更新日期:2018-07-01 00:00:00
abstract:BACKGROUND:It is uncertain as to whether physical activity (PA) may influence the body composition of young children. PURPOSE:To determine the association between PA, media time, and body composition in children age 4 to 7 y. METHODS:100 children (52 girls, 48 boys) were assessed for body-mass index (BMI), body fat, ...
journal_title:Journal of physical activity & health
pub_type: 杂志文章
doi:10.1123/jpah.3.2.200
更新日期:2006-04-01 00:00:00
abstract:BACKGROUND:The relationship between engagement in physical activity and the development of motor competence (MC) is considered to be reciprocal and dynamic throughout childhood and adolescence. The 10-month follow-up study aimed to explore this reciprocal relationship and investigated whether the relationship is mediat...
journal_title:Journal of physical activity & health
pub_type: 杂志文章
doi:10.1123/jpah.2019-0507
更新日期:2020-08-24 00:00:00
abstract:BACKGROUND:Current guidelines encourage adults to perform regular physical activity (PA) for optimal health, yet the majority of adults fail to meet the guidelines. One explanation for the difficulty in adding PA to meet recommended levels is an internal PA control center that may result in a compensatory lowering of n...
journal_title:Journal of physical activity & health
pub_type: 杂志文章
doi:10.1123/jpah.6.3.321
更新日期:2009-05-01 00:00:00
abstract:BACKGROUND:There is little data on hiking patterns in national parks to support hiking behavior as a vehicle to meet the joint YMCA, CDC, and National Park Service initiatives to encourage physical activity through public land use. METHODS:The YMCA of the Rockies hiking program provided data from Hike Report forms com...
journal_title:Journal of physical activity & health
pub_type: 杂志文章
doi:10.1123/jpah.4.1.87
更新日期:2007-01-01 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
pub_type: 杂志文章
doi:10.1123/jpah.2017-0375
更新日期:2018-09-01 00:00:00
abstract:BACKGROUND:The Nigerian Report card on Physical Activity (PA) in Children and Youth was first developed in 2013 to inform practice and policy on healthy living and prevention of noncommunicable diseases among Nigerian children and youth. This article summarizes the results of the 2016 report card and provides updated e...
journal_title:Journal of physical activity & health
pub_type: 杂志文章,评审
doi:10.1123/jpah.2016-0305
更新日期:2016-11-01 00:00:00
abstract:BACKGROUND:Heart rate variability (HRV) has been promoted as a noninvasive method of evaluating autonomic influence on cardiac rhythm. Although female subjects predominate in the walking studies, no study to date has examined the influence of the duration of a moderate intensity walking physical activity bout on HRV in...
journal_title:Journal of physical activity & health
pub_type: 杂志文章
doi:10.1123/jpah.7.1.95
更新日期:2010-01-01 00:00:00
abstract:BACKGROUND:Approximately 17.4% of people in Mexico self-report physical activity levels below the World Health Organization's guidelines and an average sedentary time of 16 hours per day.1 Low physical activity has been associated with noncommunicable disease risk factors and previous research suggests that urbanicity ...
journal_title:Journal of physical activity & health
pub_type: 杂志文章
doi:10.1123/jpah.2015-0654
更新日期:2017-03-01 00:00:00
abstract:BACKGROUND:Active school transport (AST) is a recommended strategy to promote physical activity (PA) and prevent overweight (OW) in school-aged children. In many developing countries, such as Colombia, this association has not been well characterized. OBJECTIVE:To determine the association between AST and weight statu...
journal_title:Journal of physical activity & health
pub_type: 杂志文章
doi:10.1123/jpah.8.s2.s171
更新日期:2011-09-01 00:00:00
abstract:BACKGROUND:Despite clear health benefits of physical activity, previous research has been limited in linking knowledge of physical activity recommendations to actual behavior. METHODS:Using Expectancy Theory, we examined whether an individual's health outcome expectancies from physical activity might provide the missi...
journal_title:Journal of physical activity & health
pub_type: 杂志文章
doi:10.1123/jpah.8.3.404
更新日期:2011-03-01 00:00:00
abstract:BACKGROUND:Neighborhood-level environmental features have been associated with adult physical activity and weight status, but this link has not been established for adolescents. METHODS:Community design and access to recreational facilities variables were derived using geographic information systems (GIS) for 799 adol...
journal_title:Journal of physical activity & health
pub_type: 杂志文章
doi:10.1123/jpah.3.s1.s118
更新日期:2006-02-01 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
pub_type: 杂志文章
doi:10.1123/jpah.7.1.11
更新日期:2010-01-01 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
pub_type: 杂志文章,随机对照试验
doi:10.1123/jpah.2017-0628
更新日期:2019-02-01 00:00:00
abstract:BACKGROUND:An increased occurrence of lifestyle-related diseases such as osteoporosis indicates the necessity for taking preventive action, including regularly engaging in physical activity. The aim of the study was to assess the areal bone mineral density (aBMD) and bone turnover markers levels in young adult women en...
journal_title:Journal of physical activity & health
pub_type: 杂志文章
doi:10.1123/jpah.2015-0131
更新日期:2016-05-01 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
pub_type: 杂志文章
doi:10.1123/jpah.5.s1.s16
更新日期:2008-01-01 00:00:00
abstract:BACKGROUND:Regular participation in physical activity (PA) can help reduce the risk of overweight/obesity. Parental practices related to PA are modifiable determinants of preschoolers' PA that are still not well understood, especially in non-Western cultures. This qualitative explorative study aimed to identify parenta...
journal_title:Journal of physical activity & health
pub_type: 杂志文章
doi:10.1123/jpah.203-0123
更新日期:2015-03-01 00:00:00
abstract:BACKGROUND:Little is known about the effects that climatic conditions, especially extreme heat, have on physical activity (PA) levels. The aim of this 2-year cohort analysis undertaken in the Arabian Gulf region was to assess changes in objectively-assessed PA as a result of changes in climatic conditions. METHODS:A t...
journal_title:Journal of physical activity & health
pub_type: 杂志文章
doi:10.1123/jpah.2015-0593
更新日期:2016-09-01 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
pub_type: 杂志文章
doi:10.1123/jpah.2017-0044
更新日期:2017-10-01 00:00:00
abstract:BACKGROUND:Healthcare professionals are influential sources of health information and guidance for people of all ages. However healthcare providers do not routinely address physical activity (PA). Engaging health professionals in a national plan for physical activity will depend upon whether proven strategies can be fo...
journal_title:Journal of physical activity & health
pub_type: 杂志文章
doi:
更新日期:2009-11-01 00:00:00
abstract:BACKGROUND:The validity of common pedometer steps/min guidelines for 1st-12th grade physical education physical activity (PA) recommendations (ie, 33% and 50% PA) was investigated. METHODS:Data sets from previous research, where physical education PA was quantified via pedometry, were combined. Participants (1st-12th ...
journal_title:Journal of physical activity & health
pub_type: 杂志文章
doi:10.1123/jpah.10.5.734
更新日期:2013-07-01 00:00:00
abstract:BACKGROUND:Evidence of the positive effects of school physical activity (PA) interventions, including classroom-based PA (CBPA), is rapidly growing. However, few studies examine how variations in scheduled PA opportunities and teacher-implemented CBPA affect students' PA outcomes. METHODS:Teachers at 5 elementary scho...
journal_title:Journal of physical activity & health
pub_type: 杂志文章
doi:10.1123/jpah.2017-0323
更新日期:2018-03-01 00:00:00
abstract:BACKGROUND:To investigate the mediation effects of physical activity (PA) on the relationship between the perceived neighborhood aesthetic environment and overweight/obesity in free-living South Africans. METHODS:A cross-sectional study of 671 adults aged ≥ 35 years was analyzed. PA was assessed using the validated In...
journal_title:Journal of physical activity & health
pub_type: 杂志文章
doi:10.1123/jpah.2016-0147
更新日期:2017-12-01 00:00:00
abstract:BACKGROUND:Exposure to green space has been associated with increased physical activity. However, it is not clear whether this association is because active people preferentially live in greener areas. Relationships between exposure to green space and physical activity during pregnancy are not well defined. Our objecti...
journal_title:Journal of physical activity & health
pub_type: 杂志文章
doi:10.1123/jpah.2016-0013
更新日期:2016-12-01 00:00:00
abstract:BACKGROUND:Measuring historical physical activity in epidemiologic research depends on self-report. We aimed to describe data reporting errors women made in completing 2 validated questionnaires: Lifetime Physical Activity Questionnaire (LPAQ) and Occupational Questionnaire (OQ). METHODS:Participants--229 women aged 3...
journal_title:Journal of physical activity & health
pub_type: 杂志文章
doi:10.1123/jpah.2013-0247
更新日期:2015-03-01 00:00:00