Table 5.
Reclassification table: absolute number of participants classified in each risk strata of FRS covariates vs. adding information on LAA
| Risk category | No event (n = 2335) |
Events (n = 77) |
||||||
|---|---|---|---|---|---|---|---|---|
| FRS + LAA/height |
FRS + LAA/height |
|||||||
| <2.5% | 2.5–4.9% | 5.0–9.9% | ≥10% | <2.5% | 2.5–4.9% | 5.0–9.9% | ≥10% | |
| FRS | ||||||||
| <2.5% | 1339 | 81 | 5 | 0 | 13 | 4 | 0 | 0 |
| 2.5–4.9% | 146 | 327 | 73 | 1 | 1 | 16 | 5 | 0 |
| 5.0–9.9% | 2 | 75 | 157 | 30 | 0 | 4 | 11 | 2 |
| ≥10% | 0 | 1 | 22 | 76 | 0 | 0 | 4 | 17 |
| FRS + LAA/BSA | FRS + LAA/BSA | |||||||
| FRS | ||||||||
| <2.5% | 1337 | 83 | 4 | 1 | 11 | 6 | 0 | 0 |
| 2.5–4.9% | 138 | 336 | 72 | 1 | 1 | 17 | 4 | 0 |
| 5.0–9.9% | 0 | 73 | 160 | 31 | 0 | 4 | 11 | 2 |
| ≥10% | 0 | 1 | 17 | 81 | 0 | 0 | 4 | 17 |
LAA, left atrial area; BSA, body surface area; FRS, Framingham 10-year global CV risk score.