Isotemporal Substitution of Sedentary Behavior and Physical Activity on Function
نویسندگان
چکیده
منابع مشابه
Associations of sedentary behavior and physical activity with older adults’ physical function: an isotemporal substitution approach
BACKGROUNDS The purpose of this study was to examine, in a sample of Japanese older adults, the associations of objectively-assessed sedentary behavior (SB) and physical activity (PA) with performance-based physical function. The isotemporal substitution (IS) approach was used to model simultaneously the effects of the specific activity being performed and the activity being displaced, in an eq...
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BACKGROUND The purpose of this study was to examine the association between daily movement patterns and dual energy X-ray absorptiometry-determined body fat percent (DXA-BF%) among children and adolescents while applying both traditional and novel analytical procedures. METHODS Using data from the cross-sectional 2003-2006 National Health and Nutrition Examination Survey (n = 5607), physical ...
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PURPOSE: To determine the relationships between objectively measured and self-reported physical activity, sedentary behavior, and academic performance in Finnish children. METHODS: Two hundred seventy-seven children from five schools in the Jyväskylä school district in Finland (58% of the 475 eligible students; mean age 12.2 years; 56% girls) participated in the study in the spring of 2011. Sel...
متن کاملIsotemporal substitution analysis for physical activity, television watching, and risk of depression.
The isotemporal substitution model (ISM) was previously developed as a methodology to study the time-substitution effects of 1 type of activity for another in a data setting with continuous outcomes. To demonstrate the application of ISM with a dichotomous outcome, we prospectively examined the associations of different activities with various activity displacements with depression risk among 3...
متن کاملPractice of Epidemiology Isotemporal Substitution Paradigm for Physical Activity Epidemiology andWeight Change
For a fixed amount of time engaged in physical activity, activity choice may affect body weight differently depending partly on other activities’ displacement. Typical models used to evaluate effects of physical activity on body weight do not directly address these substitutions. An isotemporal substitution paradigm was developed as a new analytic model to study the time-substitution effects of...
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ژورنال
عنوان ژورنال: Medicine & Science in Sports & Exercise
سال: 2018
ISSN: 0195-9131
DOI: 10.1249/mss.0000000000001491