Table II.
Predictor | N | Cases | Crude |
Model I |
Model II |
Model III |
||||
---|---|---|---|---|---|---|---|---|---|---|
HR | (95%CI) | HR | (95%CI) | HR | (95%CI) | HR | (95%CI) | |||
WASC continuous1) | 2043 | 107 | 0.86 | (0.71–1.04) | 0.84 | (0.70–1.02) | 0.89 | (0.74–1.07) | 0.93 | (0.77–1.13) |
WASC categorical2) | ||||||||||
Low | 633 | 41 | 1 | (reference) | 1 | (reference) | 1 | (reference) | 1 | (reference) |
Medium | 655 | 29 | 0.69 | (0.42–1.14) | 0.70 | (0.43–1.14) | 0.76 | (0.47–1.29) | 0.78 | (0.48–1.27) |
High | 648 | 37 | 0.90 | (0.57–1.43) | 0.88 | (0.55–1.39) | 0.98 | (0.62–1.54) | 1.10 | (0.69–1.74) |
Hazard ratios (HRs) using multilevel Cox proportional hazard analysis: 1) One standard deviation (SD) increment; 2) categorized as tertiles.