Table 1.
Caprini RAM | 0-1 | 2 | 3-4 | 5-6 | 7-8 | 9+ | Total |
---|---|---|---|---|---|---|---|
VTE, No. (%) | 0 | 1 (0.5) | 1 (0.2) | 7 (0.9) | 7 (2.4) | 11 (18.3) | 27 (1.3) |
No VTE, No. (%) | 29 (100) | 202 (99.5) | 623 (99.8) | 804 (99.1) | 282 (97.6) | 49 (81.7) | 1989 (98.7) |
% VTE (95% CI) | NA | 0-2.7 | 0-0.9 | 0.4-1.8 | 1.0-4.9 | 9.5-30.4 | 0.1-0.7 |
Abbreviations: CI, confidence interval; NA, not applicable; RAM, Risk Assessment Model; VTE, venous thromboembolism.