Then, statistic and analysis for the data from the final questionnaires was carried out. By Cronbach Alpha and factor analysis, the questionnaire reflects high reliability and validity.
其次，对正式调查问卷的数据进行统计分析，通过克朗巴哈信度系数法和因子分析法分别验证了问卷具有较高的信度和效度。
Cronbach Alpha was 0.876, split-half reliability coefficient was 0.841.
问卷的同质性信度系数为0.876，分半信度系数为0.841。
Cronbach Alpha was 0.876, split-half reliability coefficient was 0.841.
问卷的同质性信度系数为0.876，分半信度系数为0.841。
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