From: An approach to trial design and analysis in the era of non-proportional hazards of the treatment effect
Trial
Hazard ratio
Joint test
Cox test of HR = 1
G-T test of PH
Est.
95% CI
Chi-sq.
P
GOG111
0.73
(0.59,0.90)
15.90
0.0004
8.38
0.0038
7.52
0.0061
PATCH1
0.71
(0.50,1.00)
7.58
0.023
3.78
0.052
3.80
0.051