From: Modeling survival in colon cancer: a methodological review
coef
exp(coef)
se(coef)
z
P
Treatment 2
-0.87
0.42
0.37
-2.39
0.02
RaceW
-0.61
0.54
0.34
-1.81
0.07
Stage2
-0.38
0.68
0.48
-0.79
0.43
Stage 3
0.26
1.30
0.39
0.67
0.50