single multiple regression的意思|示意

Methods QOL of 66 patients with CHB and 60 healthy controls were evaluated by Mos SF-36, and QOL scores, single and multiple stepwise regression analysis were made to assess the factors affecting QOL.

方法采用SF-36量表，对66例慢性乙型肝炎患者和60例正常对照进行QOL测量与评价，并对QOL的影响因素进行单因素分析和多因素逐步回归分析。

Cox regression was used to screen out single and multiple risk factors. Cumulative survival rate was calculated by life table and Gehan score test.

单因素生存分析用寿命表法计算，以生存曲线描述生存率，并进行Gehan比分检验。

Single-factor correlation, multiple-factor regression, gradual regression and covariance analysis were adopted for correlation analysis among variables.

各变量间相关分析用单因素相关分析、多因素回归和逐步回归分析。

The empirical study part contains assumptions, description of statistical analysis, parameter testing of single-factor analysis of variance, correlation and multiple linear regression analysis.

在实证部分，提出假设，进行描述行统计分析、参数检验分析、单因素方差分析、相关性分析和多元线性回归分析。

Evidences include some of the major multi-variable tests, a single variable t tests, trend analysis and multiple linear regression analysis.

实证部分主要包括多变量检验、单变量t检验、趋势图分析以及多元线性回归分析等。

Objective to analyze the single factor affecting prognosis of SARS, and to establish a model of regression analysis for multiple factors affecting the prognosis of the disease.

目的分析影响SARS预后的单因素并建立影响SARS预后的多因素回归模型。