解剖学和形态学
麻醉学
听力与言语-语言病理学
行为科学
心脏和心血管系统
细胞和组织工程学
临床神经病学
危重症监护医学
牙科,口腔外科和医学
皮肤病学
急诊医学
内分泌学和新陈代谢
肠胃学和肝脏学
老人病学和老年医学
卫生保健科学和服务
血液学
免疫学
传染病
综合和补充性医学
医学伦理学
医学信息学
医学实验室技术
医学,全科和内科
医学,法律
医学,研究和试验
神经系统科学
护理
营养学和饮食学
产科医学和妇科医学
肿瘤学
眼科学
整形外科学
耳鼻喉科学
病理学
儿科学
周围血管疾病
药理学和药剂学
生理学
基本医疗保健
精神病学
公共、环境和职业卫生
放射学,核医学和医学成像
康复学
生殖生物学
呼吸系统
风湿病学
运动科学
外科学
毒理学
热带医学
泌尿学和肾脏学
病毒学
老年医学
健康政策和服务
心理学,临床
abstract:BACKGROUND:Traditional videogames contribute to sedentary behaviors; in contrast, exergaming is a relatively new concept that uses videogames to promote exercise during game play. Nintendo Wii Fit is a commercially popular exergaming platform geared toward improving fitness, however, limited empirical evidence related ...
journal_title:Journal of physical activity & health
pub_type: 杂志文章
doi:10.1123/jpah.9.2.311
更新日期:2012-02-01 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
pub_type: 杂志文章
doi:10.1123/jpah.9.1.138
更新日期:2012-01-01 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
pub_type: 杂志文章
doi:10.1123/jpah.9.1.86
更新日期:2012-01-01 00:00:00
abstract:CONTEXT:Advances in device-based measures have led researchers to question the value of reported measures of physical activity or sedentary behavior. The premise of the Workshop on Measurement of Active and Sedentary Behaviors: Closing the Gaps in Self-Report Methods, held in July 2010, was that assessment of behavior ...
journal_title:Journal of physical activity & health
pub_type: 杂志文章
doi:10.1123/jpah.9.s1.s68
更新日期:2012-01-01 00:00:00
abstract:BACKGROUND:The Systematic Observation of Play and Recreation in Communities (SOPARC) was designed to estimate the number and characteristics of people using neighborhood parks by assessing them 4 times/day, 7 days/week. We tested whether this schedule was adequate and determined the minimum number of observations neces...
journal_title:Journal of physical activity & health
pub_type: 杂志文章
doi:10.1123/jpah.8.8.1117
更新日期:2011-11-01 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:
更新日期:2011-09-01 00:00:00
abstract:BACKGROUND:Using peer volunteers as delivery agents may improve translation of evidence-based physical activity promotion programs for older adults. This study examined whether tailored support from older peer volunteers could improve initiation and long-term maintenance of physical activity behavior. METHODS:Particip...
journal_title:Journal of physical activity & health
pub_type: 杂志文章,随机对照试验
doi:
更新日期:2011-09-01 00:00:00
abstract:BACKGROUND:U.S. Latinos engage in nonleisure-time walking (NLTW) more than other ethno-racial groups. Studies are needed to explore factors associated with NLTW to inform interventions for effective physical activity promotion. PURPOSE:To examine the social-ecological correlates of NLTW among Mexican-origin Latinos. ...
journal_title:Journal of physical activity & health
pub_type: 杂志文章
doi:10.1123/jpah.8.7.898
更新日期:2011-09-01 00:00:00
abstract:BACKGROUND:Low physical activity (PA) during the postpartum period is associated with weight retention. While patterns of PA have been examined in normal weight women during this period, little is known about PA among overweight and obese women. The aim of this cross-sectional study was to investigate PA and determine ...
journal_title:Journal of physical activity & health
pub_type: 杂志文章
doi:10.1123/jpah.8.7.988
更新日期:2011-09-01 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: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
pub_type: 杂志文章
doi:10.1123/jpah.8.s2.s151
更新日期:2011-09-01 00:00:00
abstract:BACKGROUND:Transportation physical activity (TPA) and recreational physical activity (RPA) in an urban area can be sources of physical activity (PA) in addition to working. This study was conducted in Hat Yai City Municipality, the fourth most populous city in Thailand, to describe the magnitude of these physical activ...
journal_title:Journal of physical activity & health
pub_type: 杂志文章
doi:10.1123/jpah.8.6.758
更新日期:2011-08-01 00:00:00
abstract:BACKGROUND:Physical activity contributes to maintaining functional ability later in life. Specific relationships between walking for particular purposes (eg, recreation or transport) and functional ability are not clear. It is useful for planning health promotion strategies to clarify whether walking time for recreatio...
journal_title:Journal of physical activity & health
pub_type: 杂志文章
doi:10.1123/jpah.8.6.841
更新日期:2011-08-01 00:00:00
abstract:BACKGROUND:Leisure-time physical activity (LTPA) during pregnancy has maternal benefits, but effects on offspring have not often been considered. This study aimed to determine associations among trimester-specific LTPA during pregnancy and toddler size. METHODS:Women (n = 300) were recruited while pregnant in 2006. At...
journal_title:Journal of physical activity & health
pub_type: 杂志文章
doi:10.1123/jpah.8.5.655
更新日期:2011-07-01 00:00:00
abstract:BACKGROUND:This study investigated the relationship between objectively-measured total physical activity (PA), and intensity of PA and high-sensitivity C-reactive protein (CRP) in 211 healthy, middle-age women (43.1±3.0 y). In addition, this study examined the extent to which age, BMI, abdominal circumference, and body...
journal_title:Journal of physical activity & health
pub_type: 杂志文章
doi:10.1123/jpah.8.4.481
更新日期:2011-05-01 00:00:00
abstract:BACKGROUND:Accurately measuring physical activity (PA) with activity monitors requires sufficient monitor wear time which can be difficult to assess. Monitor sensitivity to movement and population characteristics (eg, children vs. adults) may dictate the duration of monitor inactivity indicative of nonwear. A standardi...
journal_title:Journal of physical activity & health
pub_type: 杂志文章
doi:10.1123/jpah.8.4.566
更新日期:2011-05-01 00:00:00
abstract:OBJECTIVE:Describe safety and efficacy of a supervised, low-to-moderate intensity strength training program adopted during pregnancy among women at increased risk for back pain. METHODS:32 women adopted strength training twice per week for 12 weeks. Data on musculoskeletal injuries, symptoms, blood pressure, and the a...
journal_title:Journal of physical activity & health
pub_type: 临床试验,杂志文章
doi:10.1123/jpah.8.3.309
更新日期:2011-03-01 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::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
pub_type:
doi:10.1123/jpah.8.2.149
更新日期:2011-02-01 00:00:00
abstract:BACKGROUND:In adults, associations between church attendance and positive health behaviors exist; however, similar evidence among children and youth is lacking. The purposes of this investigation were to examine the associations between physical activity (PA) and church attendance, PA and use of church as a PA facility...
journal_title:Journal of physical activity & health
pub_type: 杂志文章
doi:10.1123/jpah.8.2.227
更新日期:2011-02-01 00:00:00
abstract:BACKGROUND:Physical activity is associated with a reduced risk of chronic disease. This study describes the relationship between meeting the guidelines for physical activity described in Canada's Physical Activity Guide and heart disease, type 2 diabetes, hypertension, obesity, and low levels of general health. METHOD...
journal_title:Journal of physical activity & health
pub_type: 杂志文章
doi:10.1123/jpah.8.1.10
更新日期:2011-01-01 00:00:00
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 resista...
journal_title:Journal of physical activity & health
pub_type: 杂志文章,随机对照试验
doi:10.1123/jpah.8.1.104
更新日期:2011-01-01 00:00:00
abstract:BACKGROUND:This study used real-time electronic surveys delivered through mobile phones, known as Ecological Momentary Assessment (EMA), to determine whether level and experience of leisure-time physical activity differ across children's physical and social contexts. METHODS:Children (N = 121; ages 9 to 13 years; 52% ...
journal_title:Journal of physical activity & health
pub_type: 杂志文章
doi:10.1123/jpah.8.s1.s103
更新日期:2011-01-01 00:00:00
abstract:BACKGROUND:Organized sport is viewed as a viable medium for promoting more physical activity among youth. However, participation in youth sport declines significantly among both boys and girls during their middle school years. This study examined middle school students' perceived constraints to sport participation. ME...
journal_title:Journal of physical activity & health
pub_type: 杂志文章,多中心研究
doi:10.1123/jpah.8.s1.s32
更新日期:2011-01-01 00:00:00
abstract:BACKGROUND:The purpose of this study was to investigate the validity and reliability evidences of the Omron BI pedometer, which could count steps taken even when worn at different locations on the body. METHODS:Forty (20 males and 20 females) adults were recruited to walk wearing 5 sets, 1 set at a time, of 10 BI pedo...
journal_title:Journal of physical activity & health
pub_type: 杂志文章
doi:10.1123/jpah.7.6.706
更新日期:2010-11-01 00:00:00
abstract:BACKGROUND:Self-efficacy can be affected by mastery experiences and somatic sensations. A novel exercise experience and associated sensations may impact self-efficacy and subsequent behaviors. We investigated the effect of a single exercise session on self-efficacy for sedentary endometrial cancer survivors compared wi...
journal_title:Journal of physical activity & health
pub_type: 杂志文章
doi:10.1123/jpah.7.6.784
更新日期:2010-11-01 00:00:00
abstract:BACKGROUND:Physical fitness is strongly associated with several positive health indicators among adolescents. However, its association with body mass index status is inconsistent. The aim of this study was to explore the association between overweight/obesity and physical fitness among children and adolescents. METHOD...
journal_title:Journal of physical activity & health
pub_type: 杂志文章
doi:10.1123/jpah.7.5.641
更新日期:2010-09-01 00:00:00
abstract:BACKGROUND:Interactive electronic games have recently been popularized and are believed to help promote children's physical activity (PA). The purpose of the study was to examine preferences and PA levels during interactive and online electronic games among overweight and nonoverweight boys and girls. METHODS:Using a ...
journal_title:Journal of physical activity & health
pub_type: 杂志文章
doi:10.1123/jpah.7.4.484
更新日期:2010-07-01 00:00:00
abstract:BACKGROUND:Evaluation studies of large scale physical activity promotion programs are rare in Latin America. The aim of the current study was to evaluate the association between various forms of exposure to Academia da Cidade (PAC), a professionally supervised intervention in Aracaju (Brazil), and leisure-time physical...
journal_title:Journal of physical activity & health
pub_type: 杂志文章
doi:10.1123/jpah.7.s2.s223
更新日期:2010-07-01 00:00:00
abstract:PURPOSE:To examine the impact of integrating physical activity with elementary curricula on fluid intelligence and academic achievement. METHODS:A random sample of 3rd grade teachers integrated physical activity into their core curricula approximately 30 minutes a day, 3 days a week from January 2008 to April 2008. No...
journal_title:Journal of physical activity & health
pub_type: 杂志文章,随机对照试验
doi:10.1123/jpah.7.3.343
更新日期:2010-05-01 00:00:00
abstract:BACKGROUND:Reliable audit tools are needed to examine the potential of built environment features for physical activity. METHODS:An audit tool for alley environments was developed with land use, substrate, and use, condition, and safety items. Two audit teams independently audited 29 Los Angeles alleys, and interteam ...
journal_title:Journal of physical activity & health
pub_type: 杂志文章
doi:10.1123/jpah.7.2.214
更新日期:2010-03-01 00:00:00
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: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: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: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: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
pub_type: 杂志文章
doi:10.1123/jpah.6.6.682
更新日期:2009-11-01 00:00:00
abstract::We examined the costs of a physical activity (PA) and an educational comparison intervention. 424 older adults at risk for mobility disability were randomly assigned to either condition. The PA program consisted of center-based exercise sessions 3x weekly for 8 weeks, 2x weekly for weeks 9 to 24 and weekly behavioral ...
journal_title:Journal of physical activity & health
pub_type: 杂志文章,随机对照试验
doi:10.1123/jpah.6.6.767
更新日期:2009-11-01 00:00:00
abstract:BACKGROUND:Few studies have compared physical activity (PA) and sedentary activity (SA) by grade and ethnicity, specifically including elementary school students. A cross-sectional probability-based design was used to provide data by ethnicity (African American, Hispanic, and White/Other), gender, and grade (4th, 8th, ...
journal_title:Journal of physical activity & health
pub_type: 杂志文章
doi:10.1123/jpah.6.5.535
更新日期:2009-09-01 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
pub_type: 杂志文章
doi:10.1123/jpah.6.5.633
更新日期:2009-09-01 00:00:00
abstract:OBJECTIVE:To compare liking and other attitudes toward physical activity (PA) and television (TV) viewing versus PA behavior and time viewing TV at baseline as predictors of response to lifestyle intervention in 30, 8 to 12 year old overweight/obese children. METHOD:Secondary analyses from a randomized controlled tria...
journal_title:Journal of physical activity & health
pub_type: 杂志文章,随机对照试验
doi:10.1123/jpah.6.4.463
更新日期:2009-07-01 00:00:00