Multiple stepwise regressions 多元逐步回归 ; 多元逐步线性回归
The result of stepwise multiple regressions indicated that the water and temperature may be the principle factors significantly affect secondary xylem anatomical characteristics of S. sphenanthera.
多重回归分析表明，水分和温度是影响华中五味子次生木质部解剖特征的主导因子。
We compared the differences of the risk factors between these two groups, and analyzed them by simple correlation and multiple stepwise regressions.
比较两组间相关危险因素的差别，并对这些危险因素进行单因素相关分析和多元逐步线性回归分析。
Analysis of multiple stepwise regressions showed the main factors influencing patients' quality of life were BPRS, SAS, TESS and the duration of disease.
多因素逐步回归分析显示，影响患者生存质量的主要因素依次为BPRS、SAS、TESS和病程。
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