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