Year | No | Deaths during follow up | Crude MR(95% CI) | Adjusted MR* (95% CI) |
---|---|---|---|---|
*Adjusted for age, sex, indication (acute or elective), angiographic status, and Charlson co-morbidity index. | ||||
CI, confidence interval. | ||||
1992 | 1578 | 188 | 1.0 (reference) | 1.0 (reference) |
1996 | 1709 | 185 | 0.91 (0.74 to 1.11) | 0.83 (0.66 to 1.06) |
2000 | 3734 | 419 | 0.94 (0.80 to 1.11) | 0.69 (0.55 to 0.87) |