中国超重儿童的体力活动干预研究——体力活动意向及身体自我满意度的影响(英文)  

Intervention study for Chinese overweight children——effects on exercise intention and physical self satisfaction

作　　者：刘永松[1] 张伟良[2] RANSDELL Lynda 

机构地区：[1]香港浸会大学体育学系 [2]新加坡国立大学 [3]博伊西州立大学体育学系

出　　处：《教育生物学杂志》2014年第1期42-49,共8页Journal of Bio-education

摘　　要：目的研究体力活动干预对中国超重儿童的体力活动吸引力、身体自我概念和身体满意度的影响。方法采用横断面研究设计,选取中国超重儿童填写有关体力活动的态度、身体自我概念和身体满意度问卷。100名8~12岁香港小学超重儿童(34%女孩和66%男孩)入选本研究。根据国际按性别划分2~18岁的体质指数*Corresponding author.LAU Wingchung;E-mail:[e-mail](BMI)切点,儿童的年龄相关BMI达25 kg/m2即被介定为超重。入选儿童在学校体育课中测量体质量和身高,并计算BMI。采用儿童体力活动吸引力量表(CAPA)测量体力活动态度,采用儿童身体自我感觉量表(C-PSPP)测量身体自我概念,采用轮廓匹配量表(SMT)测量身体满意度。结果体力活动干预对C-PSPP有显著作用。重复测量方差分析表明,干预显著改善了肌肉力量自我评分、身体自我价值和总体自我价值。所有与CAPA和SMT有关的因素并没有显著的干预作用。多元回归分析表明,运动能力和身体吸引力自我评分均存在显著的非线性关系。结论体力活动干预可改善中国超重儿童的身体自我价值感觉评分。Objective To determine the effect of exercise intervention on Chinese overweight children's attraction to physical activity, physical self-perception and body satisfaction. Methods A cross sectional study of Chinese overweight school children completed questionnaires related to physical activity attitude, physical self-concept, and body satisfaction. One hundred Chinese overweight children( 34% girls and 66% boys) aged 8- 12 years were selected from a primary school in Hong Kong, China. Overweight children were defined and identified using the international cut-off points by sex between 2 and 18 years old of the age-related body mass index(BMI) of 25 kg/m2. Weight and height of participants were measured in school physical education class and BMI was calculated. Physical activity attitude was measured by the Children's Attraction to Physical Activity(CAPA). Physical selfconcept was measured using the Physical Self-Perception Profile for Children(C-PSPP). Body satisfaction was established using the silhouette matching task(SMT). Results Significant intervention effect was found in C-PSPP. Repeated measures ANOVA demonstrated that the intervention was significant in improving strength subscale, physical self-worth, and global self-worth. Regarding CAPA, and SMT, all factors were not significant. Polynomial regression analyses indicated that there is a clear nonlinear relationship on the sport competence and body attractiveness subscales. Conclusion The intervention program can improve the physical self worth, global self worth and certain physical self-perception subscales of the overweight Chinese children, especially for the children who have lower scores in sport competence and body attractiveness.

关 键 词：身体自我 体型 中国人身体文化 身体自尊 体力活动 

分 类 号：G804.49[文化科学—运动人体科学]