Prevalence of AF detected by SL-ECG or self-reported by participants
| Age (years) | ||||||||
|---|---|---|---|---|---|---|---|---|
| All (n=13 122) (3731 M; 9357 F) | <55 (n=2492) (670 M; 1822 F) | 55–59 (n=1412) (311 M; 1101 F) | 60–64 (n=1927) (460 M; 1467 F) | 65–69 (n=2273) (690 M; 1583 F) | 70–74 (n=1778) (574 M; 1204 F) | 75–79 (n=1628) (538 M; 1090 F) | ≥80 (n=1578) (488 M; 1090 F) | |
| M | ||||||||
| No. of participants with AF | 395 | 24 | 15 | 38 | 71 | 70 | 95 | 82 |
| Prevalence rate (%) | 10.6 | 3.6 | 4.8 | 8.3 | 10.3 | 12.2 | 17.7 | 16.8 |
| 95% CI (%) | 9.6 to 11.6 | 2.2 to 5.0 | 2.4 to 7.2 | 5.8 to 10.8 | 8.0 to 12.6 | 9.5 to 14.9 | 14.5 to 20.9 | 13.5 to 20.1 |
| F | ||||||||
| No. of participants with AF | 716 | 56 | 60 | 89 | 119 | 122 | 118 | 149 |
| Prevalence rate (%) | 7.6 | 3.1 | 5.4 | 6.1 | 7.5 | 10.1 | 10.8 | 13.7 |
| 95% CI (%) | 7.1 to 8.1 | 2.3 to 3.9 | 4.1 to 6.7 | 4.9 to 7.3 | 6.2 to 8.8 | 9 to 11.8 | 9 to 12.6 | 11.7 to 15.7 |
| Total | ||||||||
| No. of participants with AF | 1111 | 80 | 75 | 127 | 190 | 192 | 213 | 231 |
| Prevalence rate (%) | 8.5 | 3.2 | 5.3 | 6.6 | 8.4 | 10.8 | 13.1 | 14.6 |
| 95% CI (%) | 8 to 9 | 2.5 to 3.9 | 4.1 to 6.5 | 5.5 to 7.7 | 7.3 to 9.5 | 9.4 to 12.2 | 11.5 to 14.7 | 12.9 to 16.3 |
AF, atrial fibrillation; F, female; M, male; SL-ECG, wireless single-lead ECG.