中文版时间焦点量表在青少年群体中的信效度检验

Reliability and Validity of the Chinese Temporal Focus Scale in Adolescents

目的:在青少年群体中检验中文版时间焦点量表的信度与效度。方法:采用整群取样选取黑龙江省4所中学的1098名青少年,要求其填答中文版时间焦点量表。间隔4周后,在其中抽取127名青少年,要求其填答中文版时间焦点量表、青少年学生生活满意度量表、罗森博格自尊量表和烟酒使用问卷。结果:中文版时间焦点量表12个条目具有良好的区分度。探索性和验证性因素分析结果(χ2/df=4.11,RMSEA=0.08,CFI=0.93,TLI=0.91,SRMR=0.06)均支持3因子结构。量表的Cronbach’sα系数和重测信度均大于0.7。量表在不同性别群体中具有测量等值性。结论:中文版时间焦点量表在青少年群体中具有良好的信效度,可用于青少年时间焦点的测量以及不同性别之间的比较。

Objective:This study aims to explore the reliability and validity of the Chinese Temporal Focus Scale among adolescents.Methods:A total of 1098 adolescents from 4 middle schools in Heilongjiang Province were tested with the Chinese Temporal Focus Scale.127 adolescents were re-tested after 4 weeks with the Chinese Temporal Focus Scale,the Adolescent Students’Life Satisfaction Scale,the Rosenberg’s Self-Esteem Scale and the Tobacco and Alcohol Use Questionnaire.Results:The 12 items in the Chinese Temporal Focus Scale had good discrimination.Exploratory and con⁃firmatory factor analysis showed that the three-factor model fitted well with the data(χ2/df=4.11,RMSEA=0.08,CFI=0.93,TLI=0.91,SRMR=0.06).Cronbach’sαindex and retest reliability of 3 dimensions were greater than 0.7.Measurement in⁃variance cross gender was acceptable.Conclusion:The Chinese Temporal Focus Scale has good reliability and validity in adolescents,which can be used a suitable tool to assess the temporal focus and compared across groups of different genders in Chinese adolescents.