多因素分析只有完整切除为决定生存率有意义指标。
Multivariate analysis showed that only the complete resection was a useful index to determine the survival rate.
方法采用多因素分析的方法研究影响生存时间的因素。
Methods: to study factors of influence survival time with multivariate analysis.
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。
Analysis of multiple stepwise regressions showed the main factors influencing patients' quality of life were BPRS, SAS, TESS and the duration of disease.
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