Incidence ratio and HR of stroke, HS and AMI in patients with/without heart failure stratified by follow-up period
| Follow time, years | Heart failure | Crude HR (95% CI) | Adjusted HR† (95% CI) | |||||
| No | Yes | |||||||
| Event | PY | Rate* | Event | PY | Rate* | |||
| Stroke | ||||||||
| ≤1 | 161 | 11 929 | 13.5 | 293 | 11 441 | 25.6 | 1.89 (1.56 to 2.29)*** | 1.92 (1.58 to 2.33)*** |
| 2–4 | 446 | 37 516 | 11.9 | 576 | 33 293 | 17.3 | 1.45 (1.29 to 1.65)*** | 1.54 (1.36 to 1.74)*** |
| >5 | 319 | 30 234 | 10.6 | 358 | 24 634 | 14.5 | 1.38 (1.19 to 1.60)*** | 1.49 (1.28 to 1.74)*** |
| HS | ||||||||
| ≤1 | 133 | 11 929 | 11.2 | 255 | 11 441 | 22.3 | 1.99 (1.62 to 2.46)*** | 2.03 (1.64 to 2.50)*** |
| 2–4 | 369 | 37 516 | 9.84 | 469 | 33 293 | 14.1 | 1.36 (1.19 to 1.56)*** | 1.41 (1.23 to 1.62)*** |
| >5 | 255 | 30 234 | 8.43 | 285 | 24 634 | 11.6 | 1.20 (1.01 to 1.42)* | 1.21 (1.03 to 1.44)* |
| AMI | ||||||||
| ≤1 | 12 | 11 993 | 1.00 | 94 | 11 521 | 8.16 | 8.05 (4.42 to 14.7)*** | 8.19 (4.49 to 14.9)*** |
| 2–4 | 39 | 38 477 | 1.01 | 127 | 34 381 | 3.69 | 3.63 (2.53 to 5.19)*** | 3.81 (2.66 to 5.46)*** |
| >5 | 46 | 32 030 | 1.44 | 78 | 26 568 | 2.94 | 2.04 (1.42 to 2.94)*** | 2.17 (1.50 to 3.13)*** |
*Rate, incidence rate, per 1000 person-years; Crude HR, relative HR.
†Adjusted all variables listing in table 1.
‡
§
AMI, acute myocardial infarction; HS, haemorrhagic stroke; HS, haemorrhagic stroke.