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目的:对成为心理治疗师的影响因素(IBT)问卷进行修订,并分析其信度和效度。方法:对510名参加心理咨询师国家职业资格考试培训的学员进行问卷调查。结果:经过项目分析和探索性因子分析删除部分项目后提取出5个动机因子和5个经历因子,验证性因子分析显示该模型与数据拟合较好,问卷具有较好的结构效度。信度分析显示,问卷整体的Cronbach α系数为0.86,各因子的Cronbach α系数在0.62～0.79之间;问卷三周后重测信度为0.76,各因子的重测信度在0.48～0.83之间。结论:修订后的成为心理治疗师的影响因素(IBT)问卷中文版具有较好的信度和效度,可以作为开展心理咨询师职业心理研究的测量工具。
OBJECTIVE: To revise the questionnaire which is the influential factor of psychotherapist (IBT) and analyze its reliability and validity. Methods: A questionnaire survey was conducted on 510 participants who participated in the national vocational qualification examination training for psychological counselors. Results: After removing some of the items through project analysis and exploratory factor analysis, five motivational factors and five experiential factors were extracted. The confirmatory factor analysis showed that the model fits well with the data and the questionnaire has good structural validity. The reliability analysis showed that the overall Cronbach alpha coefficient of the questionnaire was 0.86, the Cronbach alpha coefficient of each factor was between 0.62 and 0.79; the test retest reliability was 0.76 after three weeks and the retest reliability of each factor was 0.48-0.83 between. Conclusion: The revised version of the Chinese version of the IBT Questionnaire has good reliability and validity, which can be used as a measurement tool to conduct psychosocial professional psychology research.