Univariate and multivariate stepwise regression analysis were performed to assess the factors related to QOL with the total scores as dependent variables, and screen the main factors.

将总评分作为因变量，对影响生活质量的因素进行单因素分析和多因素逐步回归分析，筛选主要影响因素。

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Research in foreign language teaching involves a lot of variables, such as dependent variables, independent variables, moderator variables, control variables, and intervening variables.

外语教学研究往往会牵涉到许多种变量，但主要的有这样五种，即因变量、自变量、调节变量、介入变量以及控制变量。

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Comparison and analysis were conducted in two groups with effect, safety and economic parameters as dependent variables and the other related factors of patients as independent variables.

以功效性、安全性和经济学指标作为因变量，以患者其他相关因素作为自变量，进行两组间比较和分析。

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