Abstract:
BACKGROUND:Previous studies have reported on the associations between obesity and sedentary behavior (SB) or physical activity (PA) in children. This study examined longitudinal and bidirectional associations between adiposity and SB and PA in children. METHODS:Participants were 356 children in England. PA was measured at 7 and 9 years of age using accelerometry. Outcome and exposures were time in SB and PAs and concurrent body mass index z score and fat index (FI). RESULTS:Adiposity at baseline was positively associated with changes in SB (β = 0.975 for FI) and negatively associated with changes in moderate to vigorous PA (β = -0.285 for body mass index z score, β = -0.607 for FI), vigorous PA (β = -0.095 for FI), and total PA (β = -48.675 for FI), but not vice versa. The changes in SB, moderate to vigorous PA, and total PA for children with overweight/obesity were significantly more adverse than those for children with healthy weight. CONCLUSIONS:A high body mass index z score or high body fatness at baseline was associated with lower moderate to vigorous PA and vigorous PA after 2 years, but not vice versa, which suggests that in this cohort adiposity influenced PA and SB, but the associations between adiposity and SB or PA were not bidirectional.
journal_name
J Phys Act Healthjournal_title
Journal of physical activity & healthauthors
Tanaka C,Janssen X,Pearce M,Parkinson K,Basterfield L,Adamson A,Reilly JJdoi
10.1123/jpah.2018-0011subject
Has Abstractpub_date
2018-11-07 00:00:00pages
1-9eissn
1543-3080issn
1543-5474pub_type
杂志文章abstract:BACKGROUND:Reliable and comprehensive measurement of physical activity settings is needed to examine environment-behavior relations. METHODS:Surveyed park professionals (n = 34) and users (n = 29) identified park and playground elements (e.g., trail) and qualities (e.g., condition). Responses guided observational inst...
journal_title:Journal of physical activity & health
pub_type: 杂志文章
doi:10.1123/jpah.3.s1.s190
更新日期:2006-02-01 00:00:00
abstract:BACKGROUND:In Latin America, more than 80% of adolescent girls are physically inactive. Inactivity may be reinforced by female stereotypes and objectification in the Latin American sociocultural context. METHODS:We examined the influence of objectification on the adoption of an active lifestyle among 192 adolescents (...
journal_title:Journal of physical activity & health
pub_type: 杂志文章
doi:10.1123/jpah.2016-0322
更新日期:2017-02-01 00:00:00
abstract::In the article "An Exploratory Analysis of Adherence Patterns and Program Completion of a Pedometer-Based Physical Activity Intervention" which appeared in Vol. 3, No. 2 of the Journal, Figure 4 on page 217 was printed with an incorrect caption; Figure 4 with the correct caption appears below. ...
journal_title:Journal of physical activity & health
pub_type: 杂志文章
doi:10.1123/jpah.3.3.336
更新日期:2006-07-01 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
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journal_title:Journal of physical activity & health
pub_type: 杂志文章
doi:10.1123/jpah.2020-0039
更新日期:2020-09-16 00:00:00
abstract:BACKGROUND:A cluster randomized controlled trial was conducted to assess the effectiveness of the Active Classrooms intervention, which integrates movement into academic lessons, on the moderate-to-vigorous physical activity levels (MVPA) of primary school children during class-time and throughout the school day. METH...
journal_title:Journal of physical activity & health
pub_type: 杂志文章,随机对照试验
doi:10.1123/jpah.2016-0358
更新日期:2017-04-01 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
pub_type: 杂志文章
doi:10.1123/jpah.2018-0329
更新日期:2019-05-01 00:00:00
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journal_title:Journal of physical activity & health
pub_type: 杂志文章
doi:10.1123/jpah.2015-0442
更新日期:2016-08-01 00:00:00
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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
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pub_type: 杂志文章
doi:10.1123/jpah.5.1.4
更新日期:2008-01-01 00:00:00
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journal_title:Journal of physical activity & health
pub_type: 杂志文章
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更新日期:2015-08-01 00:00:00
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journal_title:Journal of physical activity & health
pub_type: 杂志文章
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更新日期:2019-04-01 00:00:00
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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
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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
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journal_title:Journal of physical activity & health
pub_type: 杂志文章
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更新日期:2012-07-01 00:00:00
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journal_title:Journal of physical activity & health
pub_type: 杂志文章
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更新日期:2017-10-01 00:00:00
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journal_title:Journal of physical activity & health
pub_type: 杂志文章
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更新日期:2016-07-01 00:00:00
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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
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journal_title:Journal of physical activity & health
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journal_title:Journal of physical activity & health
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更新日期:2011-09-01 00:00:00
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journal_title:Journal of physical activity & health
pub_type: 杂志文章
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更新日期:2014-02-01 00:00:00
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journal_title:Journal of physical activity & health
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更新日期:2012-01-01 00:00:00
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journal_title:Journal of physical activity & health
pub_type:
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更新日期:2011-02-01 00:00:00
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journal_title:Journal of physical activity & health
pub_type: 杂志文章
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更新日期:2015-04-01 00:00:00
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journal_title:Journal of physical activity & health
pub_type: 杂志文章
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更新日期:2017-03-01 00:00:00
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journal_title:Journal of physical activity & health
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更新日期:2012-11-01 00:00:00
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journal_title:Journal of physical activity & health
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更新日期:2015-06-01 00:00:00
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更新日期:2007-07-01 00:00:00
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journal_title:Journal of physical activity & health
pub_type: 杂志文章
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更新日期:2015-06-01 00:00:00