Table 2.
Model 2 Predicting the Presence of ≥50% Occult Coronary Artery Stenosis With PRECORIS Score and CACS Dichotomized Into 3 Strata (Logistic Regression With Categorical Predictors)
| n (%)a | Adjusted OR (95% CI) | P Value | |
|---|---|---|---|
| PRECORIS score | |||
| 0 | 45 (16.4) | 1 | |
| 1 | 75 (27.4) | 1.4 (0.1–13.5) | 0.774 |
| 2 | 63 (23.0) | 2.9 (0.3–25.9) | 0.334 |
| 3 | 39 (14.2) | 3.9 (0.4–36.2) | 0.227 |
| 4 | 26 (9.5) | 12.6 (1.3–120.8) | 0.028 |
| 5 | 26 (9.5) | 20.1 (2.1–189.8) | 0.010 |
| CACS | |||
| 0 | 103 (37.6) | 1 | |
| 1 to 100 | 86 (31.4) | 14.8 (1.8–120.3) | 0.011 |
| >100 | 85 (31.0) | 70.9 (8.9–562.0) | <0.001 |
CACS indicates coronary artery calcium score; OR, odds ratio.
a
Percentage of the total population (n=274) in each category.