Online questionnaires and interview are the major methods used in this research.

研究采用在线问卷调查和个别访谈研究相结合的方式进行。

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Methods: Using an online questionnaire survey to collect 263 valid questionnaires, exploratory factor analysis and multiple linear regression analysis were used for data analysis.

方法：通过问卷调查法搜集了263份有效问卷，采用探索性因子分析法和多元线性回归分析进行数据分析。

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The data was collected via online questionnaires, so personal bias could be at play: in their responses, individuals could simply have reflected the personality traits that were valued the most in their area.

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In other words, 99.5% of their success together was explained by factors typically excluded from online dating questionnaires.

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Some people use risk tolerance questionnaires that they find online.

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