采用t检验及回归分析比较两组患者各参数的差异，并分析与微笑露龈畸形相关的因素。
The t-test and stepwise regression analysis were performed in both groups to determine the correlated factors of gummy smile deformity.
相关分析及逐步回归分析结果表明：“家庭教育方式问卷”较好地反映了家庭环境和家长的教育态度。
The results of correlation and stepwise regression analysis showed the family environment and parental educational status could be described effectively.
研究中对消费者进行了问卷调查，对回收的253份有效问卷用SPSS进行了因子分析、相关性分析、回归分析及方差分析。
Study on consumers conducted a questionnaire survey on the recovery of 253 valid questionnaires were used SPSS factor analysis, correlation analysis, regression analysis and analysis of variance.
第四部分将城市邻里关系的个体属性、社会属性指标分别纳入相关分析和回归分析，具体探讨了其对邻里关系的作用机制及成因；
The fourth part introduces the correlating matrix and the logistic regression to analyze how and why the factors act on urban neighborhood.
第四部分将城市邻里关系的个体属性、社会属性指标分别纳入相关分析和回归分析，具体探讨了其对邻里关系的作用机制及成因；
The fourth part introduces the correlating matrix and the logistic regression to analyze how and why the factors act on urban neighborhood.
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