Testing Global Null Hypothesis: BETA=0 Test Chi-Square DF Pr > ChiSq Likelihood Ratio 16.1974 5 0.0063 Score 15.4740 5 0.0085 Wald 14.5543 5 0.0124 Analysis of Maximum Likelihood Estimates Parameter DF Parameter Estimate Standard Error Chi-Square Pr > ChiSq Hazard Ratio Label surg 1 -0.74999 0.49603 2.2861 0.1305 0.472 surg age 1 0.04893 0.02286 4.5793 0.0324 1.050 age m2 1 0.06831 0.42682 0.0256 0.8729 1.071 m2 m3 1 0.49782 0.30776 2.6166 0.1058 1.645 m3 dot 1 -0.0003272 0.0002832 1.3350 0.2479 1.000 dot the other one gave these results Testing Global Null Hypothesis: BETA=0 Test Chi-Square DF Pr > ChiSq Likelihood Ratio 17.5004 5 0.0036 Score 16.7788 5 0.0049 Wald 15.7702 5 0.0075 Analysis of Maximum Likelihood Estimates Parameter DF Parameter Estimate Standard Error Chi-Square Pr > ChiSq Hazard Ratio Label surg 1 -0.76019 0.49613 2.3478 0.1255 0.468 surg age 1 0.05047 0.02334 4.6755 0.0306 1.052 age m1 1 -0.21439 0.18697 1.3148 0.2515 0.807 m1 m3 1 0.62664 0.30164 4.3158 0.0378 1.871 m3 dot 1 -0.0002577 0.0002718 0.8986 0.3432 1.000 dot