Baseli TI Ime Cum hazard Survival seSE of Cum Hazard 4305 7311 0738 7 4907 6998 0776 3570 5555 0809 4041 6977 6020 0858 5075 17 0552 4641 0901 7677 1.1770 0910 56 3814 2.3579 0679 2.8882 1223 0635 2.10l1 3.5394 2.5748 4.3891 0369 Variable AG 5152 WBC SUR 1 Survival function HAZ I Cumulative hazard Function 从输出的C∝x模型生存率曲线图(图147)中可见,随时间的延长,患者生存率逐渐 下降,接近160个月时,生存率几乎为0Baseline ---- At mean of covariates --- Time Cum Hazard Survival SE SE of Cum Hazard 1 .0701 .9503 .0338 .0510 2 .1069 .9252 .0415 .0778 3 .2286 .8468 .0574 .1663 4 .3730 .7623 .0691 .2714 5 .4305 .7311 .0738 .3132 7 .4907 .6998 .0776 .3570 8 .5555 .6676 .0809 .4041 16 .6977 .6020 .0858 .5075 17 .7755 .5688 .0877 .5642 22 .9484 .5016 .0895 .6899 30 1.0552 .4641 .0901 .7677 39 1.1770 .4248 .0910 .8562 43 1.3251 .3814 .0894 .9640 56 1.7359 .2829 .0829 1.2628 65 2.3579 .1799 .0679 1.7153 100 2.8882 .1223 .0635 2.1011 108 3.5394 .0762 .0521 2.5748 121 4.3891 .0411 .0369 3.1929 143 6.4697 .0090 .0133 4.7066 156 . .0000 . . Covariate Means Variable Mean AG .5152 WBC 29.1667 3 New variables have been added: Name Label SUR_1 Survival Function HAZ_1 Cumulative Hazard Function XBE_1 X'Beta 从输出的 Cox 模型生存率曲线图（图 14.7）中可见，随时间的延长，患者生存率逐渐 下降，接近 160 个月时，生存率几乎为 0