Table 5 Incidence rate of all-cause mortality for each CHA2DS2-VASc score as calculated with ICPC codes (index predictors) or manually verified diagnoses (reference predictors)
ICPC codes (index predictors) | Manually verified diagnoses (reference predictors) | |||||||
|---|---|---|---|---|---|---|---|---|
Score | No. of patients (%) | No. of events | py | IR | No. of patients (%) | No. of events | py | IR |
0 | 124 (5.3) | 2 | 338 | 0.6 | 125 (5.3) | 2 | 346 | 0.6 |
1 | 194 (8.2) | 2 | 541 | 0.4 | 203 (8.6) | 4 | 567 | 0.7 |
2 | 307 (13.0) | 29 | 892 | 3.3 | 344 (14.6) | 37 | 994 | 3.7 |
3 | 356 (15.1) | 48 | 1041 | 4.6 | 417 (17.7) | 54 | 1208 | 4.5 |
4 | 404 (17.2) | 67 | 1186 | 5.6 | 431 (18.3) | 83 | 1274 | 6.5 |
5 | 292 (12.4) | 86 | 887 | 9.7 | 254 (10.8) | 89 | 795 | 11.2 |
6 | 187 (7.9) | 70 | 590 | 11.9 | 139 (5.9) | 60 | 441 | 13.6 |
7 | 82 (3.5) | 37 | 262 | 14.1 | 54 (2.3) | 27 | 187 | 14.4 |
8 | 33 (1.4) | 26 | 127 | 20.5 | 16 (0.7) | 10 | 60 | 16.7 |
9 | 8 (0.3) | 1 | 23 | 4.3 | 4 (0.2) | 2 | 14 | 14.3 |