Table 4 Severity of coronary disease based on TyG index quartiles
Number of diseased coronary arteries | TyG index Quartiles | β | SE | Wald | Unadjusted OR (95% CI) | P | Adjusted OR (95% CI) | P |
|---|---|---|---|---|---|---|---|---|
 ≤ 1 | Q 1 | Ref. |  |  |  |  |  |  |
| Â | Q 2 | 1.74 | 0.50 | 12.07 | 5.67 (2.13, 15.08) | 0.001 | 2.91 (1.01, 8.38) | 0.047 |
| Â | Q 3 | 2.18 | 0.53 | 16.78 | 8.824 (3.11, 25.01) | 0.000 | 3.47 (1.13, 10.69) | 0.030 |
| Â | Q 4 | 2.97 | 0.49 | 37.23 | 19.47 (7.50, 50.54) | 0.000 | 4.88 (1.64, 14.50) | 0.004 |
2 | Q 1 | Ref. | Â | Â | Â | Â | Â | Â |
| Â | Q 4 | 1.25 | 0.29 | 17.98 | 3.50 (1.96, 6.25) | 0.000 | 2.29 (1.21, 4.35) | 0.011 |
| Â | Q 2 | 1.92 | 0.32 | 35.72 | 6.84 (3.64, 12.86) | 0.000 | 3.05 (1.45, 6.42) | 0.003 |
| Â | Q 3 | 1.98 | 0.33 | 35.56 | 7.26 (3.78, 13.92) | 0.000 | 4.11 (1.99, 8.46) | 0.000 |
 ≥ 3 | Q 1 | Ref. |  |  |  |  |  |  |
| Â | Q 2 | 1.08 | 0.29 | 13.43 | 2.94 (1.65, 5.24) | 0.000 | 1.61 (1.02, 3.19) | 0.017 |
| Â | Q 4 | 1.10 | 0.25 | 19.20 | 3.01 (1.84, 4.93) | 0.000 | 2.11 (1.21, 3.67) | 0.008 |
| Â | Q 3 | 1.42 | 0.30 | 22.09 | 4.12 (2.28, .43) | 0.000 | 2.66 (1.38, 5.13) | 0.023 |