Risk category | Development Dataset, N = 1002 | Validation Dataset, N = 437 | ||||
---|---|---|---|---|---|---|
Participants (n) | Incidence, n (%) | Odds Ratio (95% CI) | Participants (n) | Incidence, n (%) | Odds Ratio (95% CI) | |
Low-risk (0–18 score) | 688 | 29 (4.3) | 1.0 | 298 | 15 (5.0) | 1.0 |
Intermediate-risk (19–22 score) | 210 | 31 (14.8) | 3.9 (2.3–6.7) | 97 | 15 (15.5) | 3.5 (1.6–7.4) |
High-risk (23–38 score) | 104 | 70 (67.3) | 46.8 (26.9–81.4) | 42 | 28 (66.7) | 37.7 (16.5–86.1) |