Table 4.
Predicted risk for a cardiovascular disease event before and after reclassification with carotid-femoral (aortic) pulse wave velocity in participants who did (A) or did not (B) experience an event within 8 years.
| A. | |||||
|---|---|---|---|---|---|
| Model with PWV |
|||||
| Model without PWV | 0–5% | 5%–11% | 11%–16% | >16% | Total |
| 0–5% | 31 | 5 | 0 | 0 | 36 |
| 5%–11% | 3 | 29 | 3 | 0 | 35 |
| 11%–16% | 0 | 3 | 19 | 13 | 35 |
| >16% | 0 | 0 | 5 | 38 | 43 |
| Total | 34 | 37 | 27 | 51 | 149 |
| B. | |||||
|---|---|---|---|---|---|
| Model with PWV |
|||||
| Model without PWV | 0–5% | 5%–11% | 11%–16% | >16% | Total |
| 0–5% | 1376 | 51 | 0 | 0 | 1427 |
| 5%–11% | 48 | 286 | 40 | 3 | 377 |
| 11%–16% | 1 | 37 | 55 | 36 | 129 |
| >16% | 0 | 0 | 19 | 131 | 150 |
| Total | 1425 | 374 | 114 | 170 | 2083 |
Bold values along the diagonal were similarly classified by both models. Values on each row to the right of the bold value were up classified and those to the left were down classified by the model that included PWV.