手机使用动机量表在中国大学生中的修订

Revision of MPMS for Chinese College Students

目的:本研究旨在大学生群体中修订手机使用动机量表(the Mobile Phone Motive Scale,MPMS)中文版,并对其信效度进行检验。方法:选取使用手机的大学生作为被试,将初测得到的样本1(n=255)数据用于项目分析及探索性因素分析,形成正式问卷,将正式施测得到的样本2(n=180)数据用于验证性因素分析和信度检验。结果:(1)修订后的MPMS中文版量表包括20个条目;(2)探索性因素分析获得6个因子,分别命名为逃避、消遣、打发时间、习惯、避免孤独和陪伴,累积方差贡献率为67.657%;(3)验证性因素分析表明量表的6因素结构模型拟合良好;(4)MPMS中文版总量表及各维度的克隆巴赫α系数在0.701-0.862之间,分半信度在0.654-0.845之间,重测信度在0.693-0.842之间。结论:MPMS中文版量表具有较好的信度和效度,可在相关领域使用。

Objective： The aim of this research is to revise the Mobile Phone Motive Scale（ MPMS） for Chinese college students and examine its validity and reliability. Method： All the testees were mobile phone users from Chinese college students. The datum of the sample 1（ n = 255） from the preliminary survey was used as item analysis and exploratory factor analysis（ EFA） to form a formal questionnaire,and that of the sample 2（ n = 180） from the formal survey was used for confirmatory factor analysis（ CFA） and testing the reliability. Results： ①The formal version of MPMS includes 20 items; ②six factors were obtained from the exploratory factor analysis,they are escape,relaxation,passing time,habit,avoiding loneliness and companionship respectively,which accounted for67. 657% of the variance in all; ③The structure model of the six factors proved to be fitted well by confirmatory factor analysis; and④ The Cronbach coefficients of the whole scale and its six factors ranged from 0. 701 to 0. 862,the split-half reliability ranged from 0. 654 to 0. 845,and the test-retest coefficients ranged from 0. 693 to 0.842. Conclusion： It reveals that the MPMS for college students has satisfactory validity and reliability and it could be used in related field.