On this basis, we conducted a questionnaire survey, whose validity had been assured by reliability and validity analysis.
在此基础上，我们进行问卷调查，通过信度和效度分析，问卷的有效性得到较好的统计验证。
Descriptive statistical analysis, reliability and validity analysis, factor analysis, regression analysis were adopted in analysis.
在资料分析上采用描述性统计分析、信度和效度分析、因子分析、回归分析等方法。
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