摘要目的:编制一个适于测量我国青少年体重控制行为的量表。方法:采用自编《青少年体重控制行为量表》对兰州市1 020例高中学生进行调查,年龄为(15.4±0.6)岁。使用体像忧虑问卷、进食障碍症状自评量表、罗森博格自尊量表和抑郁焦虑压力量表作为校标,运用Mann-Whitney U检验和Spearman相关分析对数据进行分析。 结果:健康体重控制行为分量表的内部一致性系数为0.77,一个月之后的重测信度为0.62。不健康体重控制行为分量表内部一致性系数为0.67,隔一个月之后的重测信度为0.56。不健康体重控制行为与体像忧虑( r s=0.26, P<0.01)、进食障碍症状( r s=0.40, P<0.01)、自尊( r s=-0.09, P<0.01)及负性情绪( r s=0.20, P<0.01)等心理指标有着密切的关系。 结论:青少年体重控制行为量表具有较好的信效度,能够用于测查青少年的体重控制行为。
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abstractsObjective:To develop a rating scale suitable to assess adolescent weight control behaviors, and to examine its psychometric properties in China.Methods:The Adolescent Weight Control Behavior Scale was administered to 1, 020 high school students with an average age of 15.4±0.6 years in Lanzhou. To assess the validity of this scale, the Body Image Concern Inventory, the Eating Disorder Examination Questionnaire 6.0, the Rosenberg Self-Esteem Scale, and the Depression, Anxiety, and Stress Scale-21 were used. The data was analyzed using the Mann-Whitney U test and the Spearman′s correlation methods. Results:The internal consistency coefficient and the test-retest reliability of the healthy weight control behavior subscale was 0.77 and 0.62, respectively. On the other hand, the internal consistency coefficient and the test-retest reliability of the unhealthy weight control behavior subscale was 0.67 and 0.56, respectively. The score of the unhealthy weight control behavior subscale was significantly correlated with body image concern ( r s=0.26, P<0.01), eating disorder symptoms ( rs=0.40, P<0.01), self-esteem ( r s=-0.09, P<0.01), and negative affect ( r s=0.20, P<0.01). Conclusion:The Adolescent Weight Control Behavior Scale had acceptable reliability and validity, and could be used to assess weight control behaviors in adolescents.
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