Psychosocial correlates of physical activity and sedentary leisure habits in young adolescents: The teens eating for energy and nutrition at school study
Psychosocial correlates of physical activity and sedentary leisure habits in young adolescents: The teens eating for energy and nutrition at school study
复制标题
DOI：
10.1006/pmed.2001.0982
复制
发表时间：
2002-02-01
影响因子：
5.1
通讯作者：
Kubik, MY
中科院分区：
文献类型：
--
作者：
Schmitz, KH;Lytle, LA;Kubik, MY
背景资料。青少年低水平的体力活动(PA)和高度久坐的休闲习惯(SLH)可能会建立行为模式，使青少年在成年后容易患上更多的慢性病。本研究的目的是检验人口统计学和心理社会因素与青少年自我报告的PA和SLH之间的关系。根据3798名七年级学生上一次秋季测量的人口统计学和心理社会变量，建立了一个通用的线性混合模型来预测春季自我报告的PA和SLH。PA和SLH因种族不同而不同，高加索学生的PA最高，SLH最低。较高的学术等级或期望预示着较高的PA和较低的SLH。抑郁症状预测SLH评分较高，但不能预测PA。自我报告的健康、外表和成就值越高，女孩的PA越高，SLH越低。报告母亲具有权威育儿方式的女孩也报告了更高的PA和更低的SLH。PA和SLH的决定因素似乎彼此不同，特别是在男孩身上。制定有效的计划来增加青少年的PA和/或减少SLH应该建立在对这些行为的决定因素的清楚理解的基础上。(C)2002年美国健康基金会和爱思唯尔科学公司(美国)。
Background. Low levels of physical activity (PA) and highly sedentary leisure habits (SLH) in youth may establish behavioral patterns that will predispose youth to increased chronic disease risk in adulthood. The purpose of this paper was to examine associations of demographic and psychosocial factors with self-reported PA and SLH in young adolescents.Methods. A general linear mixed model predicted self-reported PA and SLH in the spring from demographic and psychosocial variables measured the previous fall in 3798 seventh grade students.Results. PA and SLH differed by race, with Caucasian students reporting among the highest PA and lowest SLH. Perceptions of higher academic rank or expectations predicted higher PA and lower SLH. Depressive symptomatology predicted higher SLH scores but not PA. Higher self-reported value of health, appearance, and achievement predicted higher PA and lower SLH in girls. Girls who reported that their mothers had an authoritative parenting style also reported higher PA and lower SLH.Conclusions. Determinants of PA and SLH appear to differ from each other, particularly in boys. Development of effective programs to increase PA and/or decrease SLH in young adolescents should be based on a clear understanding of the determinants of these behaviors. (C) 2002 American Health Foundation and Elsevier Science (USA).