Table 2.
Multivariate Logistic Regression Analysis: Independent Predictors of Myocardial Ischemia Detected by Noninvasive Testing
| Variable | Model 1 | Model 2 | Model 3 | |||
|---|---|---|---|---|---|---|
| OR (95% CI) | P Value | OR (95% CI) | P Value | OR (95% CI) | P Value | |
| Age (per y) | 1.05 (1.02–1.07) | 0.002 | 1.04 (1.01–1.07) | 0.004 | 1.04 (1.01–1.07) | 0.01 |
| Men (vs women) | 1.31 (0.78–2.21) | 0.31 | 1.32 (0.79–2.24) | 0.30 | 1.07 (0.61–1.89) | 0.81 |
| Hypertension | 1.01 (0.58–1.73) | 0.99 | 1.00 (0.58–1.71) | 0.99 | 0.93 (0.52–1.64) | 0.79 |
| Diabetes mellitus | 1.64 (0.88–2.95) | 0.11 | 1.48 (0.79–2.67) | 0.21 | 1.40 (0.72–2.61) | 0.31 |
| Family history of CAD | 2.11 (1.26–3.65) | 0.01 | 2.05 (1.22–3.55) | 0.01 | 2.09 (1.21–3.73) | 0.01 |
| Positive HRV (≤2.57) | 2.00 (1.41–2.89) | 0.01 | 2.04 (1.46–2.92) | 0.01 | ||
| Resting heart rate (per 1‐unit increment) | 1.00 (0.98–1.03) | 0.65 | ||||
| Positive EST | 7.03 (3.67–13.24) | 0.01 | ||||
CAD indicates coronary artery disease; EST, exercise stress test; HRV, heart rate variability; OR, odds ratio.