初中生错失恐惧量表的修订与信效度检验

Revision and Reliability-Validity Test of Fear of Missing Out Scale among Junior High School Students

目的:修订初中生错失恐惧量表并检验其信效度。方法:采用初中生错失恐惧量表对1320名初中生施测,回收有效问卷1200份,通过项目分析和因素分析等方法对量表的信度和效度进行检验。结果:① 问卷的各个题目具有良好的区分度,各道题目得分和总分的相关系数在0.41~0.62之间;② 探索性因素分析表明,初中生错失恐惧量表由4个因子组成,累计方差解释率为62.60%;③ 验证性因素分析表明,各题目指标和四因子结构拟合良好(χ2/df = 4.00, CFI = 0.92, TLI = 0.90, RMSEA = 0.07);④ 总量表的Cronbach’s α系数为0.82;各维度分量表的一致性系数在0.65~0.87之间。结论:初中生错失恐惧量表具有良好的信度和效度。

Objectives: To revise and examine the reliability and validity of the Fear of Missing Out (FoMO) scale for junior high school students. Methods: The FoMO scale was administered to 1320 junior high school students, and 1200 valid questionnaires were collected. The reliability and validity of the scale were examined using item analysis and factor analysis. Results: 1) Each item of the questionnaire demonstrated good discrimination, with correlation coefficients between item scores and total scores ranging from 0.41~0.62. 2) Exploratory factor analysis revealed that the FoMO scale for junior high school students consisted of four factors, with a cumulative variance explained of 62.60%. 3) Confirmatory factor analysis indicated that the indices of each item and the four-factor structure fit well (χ2/df = 4.00, CFI = 0.92, TLI = 0.90, RMSEA = 0.07). 4) The Cronbach’s α coefficient for the total scale was 0.82, and the consistency coefficients for each dimension sub-scale ranged from 0.65~0.87. Conclusions: The Fear of Missing Out scale for junior high school students demonstrates good reliability and validity.