Abstract:
BACKGROUND:Innovative methods are warranted to optimize prenatal outcomes. This study's objective was to determine if a web-based behavioral intervention (BI) can prevent excessive gestational weight gain (GWG) by increasing physical activity (PA). METHODS:Participants were randomized to usual care (UC; n = 21) or BI (n = 24) between 10 to 14 weeks gestation. GWG, PA, and diet were assessed at baseline, mid-, and late pregnancy. RESULTS:No differences in GWG or adherence to GWG recommendations presented between groups. Total UC MET-minutes significantly decreased from baseline to late-pregnancy (1,234 ± 372 MET-minutes, P = .013). Mid-pregnancy sustained PA was greater for BI than UC (20-minute PA bouts: 122 ± 106 vs. 46 ± 48 minutes/week, P = .005; 30-minute PA bouts: 74 ± 70 vs. 14 ± 24 minutes/week, P < .001), and greater for BI at mid-pregnancy compared with baseline (20-minute PA bouts: 61.3 ± 21.9; 30-minute PA bouts: 39.6 ± 14.8, both P < .05). BI energy intake at mid-pregnancy significantly increased from baseline (336 ± 127 kcals, P = .04) and was significantly greater than UC (2,503 ± 703 vs. 1,894 ± 594, P = .005). CONCLUSIONS:Sedentary pregnant women should increase PA but may need additional dietary counseling to prevent excessive GWG.
journal_name
J Phys Act Healthjournal_title
Journal of physical activity & healthauthors
Smith K,Lanningham-Foster L,Welch A,Campbell Cdoi
10.1123/jpah.2015-0219subject
Has Abstractpub_date
2016-06-01 00:00:00pages
587-93issue
6eissn
1543-3080issn
1543-5474pii
2015-0219journal_volume
13pub_type
杂志文章abstract:BACKGROUND:There is no research on the association of television (TV) watching with atrial fibrillation (AF). METHODS:From 1987 to 1989, the authors obtained information on the frequency of TV watching in 14,458 participants, aged 45-64 years, without a history of AF. The authors used the Cox proportional hazards mode...
journal_title:Journal of physical activity & health
pub_type: 杂志文章
doi:10.1123/jpah.2018-0064
更新日期:2018-12-01 00:00:00
abstract:BACKGROUND:The Active Healthy Kids 2016 United Arab Emirates (UAE) Report Card provides a systematic evaluation of how the UAE is performing in supporting and engaging physical activity (PA) in children and adolescents. METHODS:The Active Healthy Kids Global Alliance framework and standardized set of procedures were u...
journal_title:Journal of physical activity & health
pub_type: 杂志文章
doi:10.1123/jpah.2016-0312
更新日期:2016-11-01 00:00:00
abstract:BACKGROUND:The Canadian Assessment of Physical Literacy (CAPL) was conceptualized as a tool to monitor children's physical literacy. The original model (fitness, activity behavior, knowledge, motor skill) required revision and relative weights for calculating/interpreting scores were required. METHODS:Nineteen childho...
journal_title:Journal of physical activity & health
pub_type: 杂志文章
doi:10.1123/jpah.2014-0597
更新日期:2016-02-01 00:00:00
abstract:BACKGROUND:This study examined the effects of environmental, demographic, and lifestyle factors on leisure-time physical inactivity (LTPI). METHODS:Analyses were based on county-level data in the contiguous United States. Statistical methods included simple regression, univariate, and multivariate 2-level organization...
journal_title:Journal of physical activity & health
pub_type: 杂志文章
doi:10.1123/jpah.2018-0522
更新日期:2020-04-01 00:00:00
abstract:BACKGROUND:Local health departments (LHDs) are increasingly involved in Community Health Improvement Plans (CHIPs), a collaborative planning process that represents an opportunity for prioritizing physical activity. We determined the proportion of LHDs reporting active transportation strategies in CHIPs and association...
journal_title:Journal of physical activity & health
pub_type: 杂志文章
doi:10.1123/jpah.2018-0623
更新日期:2019-09-01 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: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
pub_type: 杂志文章
doi:10.1123/jpah.2014-0178
更新日期:2014-05-01 00:00:00
abstract:BACKGROUND:Childhood obesity is at record high levels in the US and disproportionately affects Latino children; however, studies examining Latino preschool children's obesity-related risk factors are sparse. This study determined correlates of Latino preschoolers' (ages 3-5 years) adiposity to inform future obesity int...
journal_title:Journal of physical activity & health
pub_type: 杂志文章
doi:10.1123/jpah.2012-0018
更新日期:2014-01-01 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: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 the benefits of physical activity, many Canadian adolescents are inactive and rates of inactivity increase with age. Few studies describe the pattern of change in physical activity as a function of age during adolescence. METHODS:Data were drawn from the Nicotine Dependence in Teens Study. The analy...
journal_title:Journal of physical activity & health
pub_type: 杂志文章
doi:10.1123/jpah.9.8.1146
更新日期:2012-11-01 00:00:00
abstract:BACKGROUND:An international physical activity (PA) questionnaire is beneficial to make cross-country comparisons among children and adolescents. This study assesses the validity of the PA questions in the World Health Organization Health Behavior in School-Aged Children (WHO HBSC) survey in Japanese children and adoles...
journal_title:Journal of physical activity & health
pub_type: 杂志文章
doi:10.1123/jpah.2019-0671
更新日期:2021-01-11 00:00:00
abstract:BACKGROUND:The aim of this study was to analyze the secular changes of the physical fitness of preschool children from Kraków, Poland between 2008 and 2018. METHODS:The study group consisted of 2143 children (3- to 7-y-olds; 2008 cohort included 1037 children and the 2018 cohort included 1106 children). The following ...
journal_title:Journal of physical activity & health
pub_type: 杂志文章
doi:10.1123/jpah.2020-0199
更新日期:2020-09-09 00:00:00
abstract:BACKGROUND:Studies have shown participation in sport is lower among girls than boys, decreases as students matriculate through high school, is lowest among Black and Hispanic girls and has a positive relationship with SES. With sport recognized as a contributor to physical activity and health in adolescents, considerat...
journal_title:Journal of physical activity & health
pub_type: 杂志文章
doi:10.1123/jpah.2012-0238
更新日期:2014-07-01 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::The purpose of this research was to investigate the relationships between physical activity, health-related quality of life (HRQL), and psychosocial functioning (mood states, physical self-efficacy, social support) in adults with cerebral palsy (N = 51). The data was heavily skewed, with many participants reporting th...
journal_title:Journal of physical activity & health
pub_type: 杂志文章
doi:10.1123/jpah.5.1.146
更新日期:2008-01-01 00:00:00
abstract:BACKGROUND:Pregnant women who are physically active have a lower risk of preeclampsia and gestational diabetes than women who are less active. One possible mechanism is a reduction in low-grade inflammation, as measured by plasma concentrations of C-reactive protein (CRP). The association between exercise and CRP in pr...
journal_title:Journal of physical activity & health
pub_type: 杂志文章
doi:10.1123/jpah.2013-0390
更新日期:2015-06-01 00:00:00
abstract:BACKGROUND:The purpose of this study was to compare the 2006 and 2010 Crouter algorithms for the ActiGraph accelerometer and the NHANES and Matthews cut-points, to indirect calorimetry during a 6-hr free-living measurement period. METHODS:Twenty-nine participants (mean ± SD; age, 38 ± 11.7 yrs; BMI, 25.0 ± 4.6 kg·m-2)...
journal_title:Journal of physical activity & health
pub_type: 杂志文章
doi:10.1123/jpah.10.4.504
更新日期:2013-05-01 00:00:00
abstract:BACKGROUND:One- to two-week test-retest reliability and construct validity (against pedometer step counts) of the CHAMPS physical activity questionnaire were evaluated in older Australian adults. METHODS:Participants (n=100, age>65 years) were invited to complete CHAMPS by mail. Spearman correlation coefficients are r...
journal_title:Journal of physical activity & health
pub_type: 杂志文章
doi:10.1123/jpah.6.2.221
更新日期:2009-03-01 00:00:00
abstract:BACKGROUND:This study examined changes in multiple physical activity domains during the transition out of high school and psychosocial and environmental determinants of these changes. METHODS:A 1-year prospective study was designed. The baseline sample was composed of 244 last-year high school students (58.6% female) ...
journal_title:Journal of physical activity & health
pub_type: 杂志文章
doi:10.1123/jpah.2014-0412
更新日期:2015-10-01 00:00:00
abstract:BACKGROUND:Insufficient levels of physical activity and increasing sedentary time among children and youth are being observed internationally. The purpose of this paper is to summarize findings from France's 2018 Report Card on physical activity for children and youth, and to make comparisons with its 2016 predecessor ...
journal_title:Journal of physical activity & health
pub_type: 历史文章,杂志文章
doi:10.1123/jpah.2019-0241
更新日期:2020-03-01 00:00:00
abstract:BACKGROUND:It is important to understand the correlates of physical activity (PA) to influence policy and create environments that promote PA among preschool children. We compared preschoolers' PA in Swedish and in US settings and objectively examined differences boys' and girls' indoor and outdoor PA regarding differe...
journal_title:Journal of physical activity & health
pub_type: 杂志文章,多中心研究
doi:10.1123/jpah.9.6.801
更新日期:2012-08-01 00:00:00
abstract:BACKGROUND:The 2016 Report Card on Physical Activity for Children and Youth, the first of its kind, aims to set baseline physical activity (PA) indicators using the Active Healthy Kids Global Alliance grading system. METHODS:A research work group analyzed and selected data for the grade assignment meeting (GAM). Durin...
journal_title:Journal of physical activity & health
pub_type: 杂志文章
doi:10.1123/jpah.2016-0239
更新日期:2016-11-01 00:00:00
abstract:OBJECTIVE:To determine the effectiveness of an exercise specialist led lifestyle program for adults with type 2 diabetes in primary care. METHODS:Eligible participants from 4 primary care networks in Alberta, Canada were assigned to either a lifestyle program or a control group. The program targeted increased daily wa...
journal_title:Journal of physical activity & health
pub_type: 杂志文章
doi:10.1123/jpah.2014-0200
更新日期:2015-11-01 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
pub_type: 杂志文章
doi:10.1123/jpah.2012-0350
更新日期:2014-08-01 00:00:00
abstract:BACKGROUND:Youth experience a decrease in physical activity (PA) and an increase in sedentary time during adolescence. Better understanding of factors associated with activity levels during preadolescence may inform interventions to minimize decline. This study compared the association of self-efficacy for PA, parent s...
journal_title:Journal of physical activity & health
pub_type: 杂志文章
doi:10.1123/jpah.2019-0108
更新日期:2020-01-01 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
pub_type: 杂志文章
doi:10.1123/jpah.2012-0277
更新日期:2014-07-01 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:Analysis of the 2005-2006 National Health and Nutrition Examination Survey (NHANES) accelerometer data provides the descriptive epidemiology of peak 30-minute cadence (defined as the average steps/min recorded for the 30 highest, but not necessarily consecutive, minutes in a day) and peak 1-minute cadence (d...
journal_title:Journal of physical activity & health
pub_type: 杂志文章
doi:10.1123/jpah.9.8.1125
更新日期:2012-11-01 00:00:00
abstract:BACKGROUND:This report describes changes in the percentage of US students (age 5 to 18 years) who walked or bicycled to school and in the distance that they lived from or traveled to their school in 1969 and 2001 and travel patterns in 2001. METHODS:Data were from the 1969 National Personal Transportation Survey repor...
journal_title:Journal of physical activity & health
pub_type: 杂志文章
doi:10.1123/jpah.5.2.205
更新日期:2008-03-01 00:00:00