No of deaths | Rate (per 1000 person years) | ||||
---|---|---|---|---|---|
Intervention group | Control group | Intervention group | Control group | Mortality ratio (95% CI) | |
*Interaction p=0.83. | |||||
†Interaction p=0.87. | |||||
Sex* | |||||
Females | 261 | 304 | 0.58 | 0.68 | 0.86 (0.72–1.01, p=0.06) |
Males | 332 | 380 | 0.85 | 0.97 | 0.88 (0.76–1.01, p=0.08) |
Age at entry† | |||||
<65 y | 300 | 348 | 0.50 | 0.58 | 0.86 (0.74–1.00, p=0.05) |
≥65 y | 293 | 336 | 1.20 | 1.37 | 0.88 (0.75–1.02, p=0.10) |