Table 5 Univariate Cox proportional hazards regression of survival by IC30 status for patients from 8 cohorts
From: Expression profiling of ion channel genes predicts clinical outcome in breast cancer
Cohort | Hazard ratio | 95% Confidence interval | P-value |
|---|---|---|---|
SIN | 1.98 | (1.15, 3.44) | 0.015 |
FRA | 1.99 | (1.28, 3.10) | 0.002 |
GER | 1.73 | (0.96, 3.14) | 0.069 |
NED | 1.81 | (1.15, 2.86) | 0.010 |
SWE | 4.33 | (1.76, 10.64) | 0.001 |
TWN | 1.82 | (1.17, 2.85) | 0.008 |
USA1 | 3.11 | (2.05, 4.70) | < 0.001 |
USA2 | 1.71 | (1.16, 2.51) | 0.006 |