Table 4. Reclassification table: absolute number of participants classified in each strata for Framingham risk score (FRS) components plus race vs. adding information on left ventricular mass (LVM) index.
| Risk Category | No event (n = 3862) | Events (n = 118) | |||||||
|---|---|---|---|---|---|---|---|---|---|
|
|
|
||||||||
| FRS | FRS | ||||||||
| <2.5% | 2.5 – 4.9% | 5.0 – 9.9% | ≥ 10% | <2.5% | 2.5 – 4.9% | 5.0 – 9.9% | ≥ 10% | ||
| FRS + LVM/height2.7 | <2.5% | 2517 | 92 | 2 | 0 | 24 | 8 | 0 | 0 |
| 2.5 - 5.0% | 112 | 583 | 64 | 1 | 1 | 18 | 7 | 0 | |
| 5.0 - 10% | 0 | 60 | 259 | 30 | 0 | 6 | 15 | 7 | |
| > 10% | 0 | 0 | 23 | 119 | 0 | 0 | 0 | 32 | |
| FRS + LVM/BSA | <2.5% | 2514 | 94 | 3 | 0 | 24 | 8 | 0 | 0 |
| 2.5 - 5.0% | 117 | 576 | 66 | 1 | 3 | 16 | 7 | 0 | |
| 5.0 - 10% | 0 | 72 | 253 | 24 | 0 | 5 | 18 | 5 | |
| > 10% | 0 | 0 | 21 | 121 | 0 | 0 | 0 | 32 | |
Legend: LVM – left ventricular mass; BSA – body surface area. Cut-points for risk groups were defined according to logistic regression models (see Methods for full description).