Table 2 All-cause and cause-specific treatment discontinuation according to baseline smoking status, after balancing differences in baseline covariates and accounting for those excluded from the analysis
Never smoker | Ex-smoker | Current smoker | |
|---|---|---|---|
All-cause | Reference | 0.68 (0.45 to 1.04) | 0.79 (0.53 to 1.20) |
Infection-related adverse events | Reference | 1.03 (0.55 to 1.96) | 0.79 (0.40 to 1.54) |
Other adverse events | Reference | 1.02 (0.50 to 2.07) | 0.86 (0.41 to 1.78) |
Inefficacy and other reasons | Reference | 0.73 (0.39 to 1.37) | 1.44 (0.86 to 2.41) |