成分和非成分等时替代模型在身体活动健康效应研究中的应用比较及实证研究  

Comparison and Empirical Study of the Application of Compositional Isotemporal Substitution Model and Non-compositional Isotemporal Substitution Model in the Research Field of Health Effects of Physical Activity

作　　者：黄宝莹 谭健怡 刘晴 张东枚 徐华富 黄珍惠 程金群 任志强 邓凯升 李红娟[3] 郜艳晖 HUANG Baoying;TAN Jianyi;LIU Qing;ZHANG Dongmei;XU Huafu;HUANG Zhenhui;CHENG JinqunREN Zhiqiang;DENG Kaisheng;LI Hongjuan;GAO Yanhui(Zengcheng Branch,Nanfang Hospital,Southern Medical University,Guangzhou 511300,China;School of Public Health,Guangdong Pharmaceutical University,Guangzhou 510315,China;School of Sport Science,Beijing Sport University,Beijing 100084,China;School of Basic Medicine and Public Health,Jinan University,Guangzhou 510632,China)

机构地区：[1]南方医科大学南方医院增城分院,广东广州511300 [2]广东药科大学公共卫生学院,广东广州510315 [3]北京体育大学运动人体科学学院,北京100084 [4]暨南大学基础医学与公共卫生学院,广东广州510632

出　　处：《体育科学》2022年第2期51-58,73,共9页China Sport Science

基　　金：国家社会科学基金重点项目(ALA190015)。

摘　　要：身体活动与健康促进是体育科学与公共卫生的重要研究领域。一些研究孤立地探讨了身体活动、久坐和睡眠与各种健康结局的关系,然而,在有限的24 h内,不同行为活动时间相互依赖。近年来,有学者提出采用等时替代策略,通过各活动行为时间使用的重新分配,寻找使健康收益最大化的最佳时间分配方式。梳理当前等时替代模型在身体活动研究中的发展概况,阐述传统(即非成分)等时替代模型和成分等时替代模型理论,并进行实例分析。基于此,为体育科学和公共卫生研究者提供新思路和方法,推动等时替代模型在身体活动和健康研究领域中的应用。Physical activity and health promotion is an important research field of public health and sports science.So far,some studies have explored the association between physical activity,sedentary behavior,sleep and various health outcomes separately.However,different behaviors in 24 hours are inherently co-dependent.In recent years,some scholars proposed an isotemporal alternative strategy to find the best time allocation method for achieving the maximum health benefits through the reallocation of time-use components.This study reviewed the development of current isotemporal substitution model in the research field of physical activity,and elaborated the theory of traditional isotemporal substitution model(i.e.,non-compositional)and the compositional isotemporal substitution model as well as analyzed by examples.Based on the findings of this study,it is hope to provide new ideas and methods for sports science and public health researchers,and promote the application of isotemporal substitution model in the field of physical activity and health promotion.

关 键 词：身体活动 等时替代模型 成分数据 

分 类 号：G804.2[文化科学—运动人体科学]