Table 4. Threshold effect analysis of EFV on hemodynamically significant CAD using piecewise linear regression.
Inflection point of EFV | Effect size (OR, per 10 cm3) | 95% CI | P value |
---|---|---|---|
<134.43 cm3 | 2.06 | 1.45–2.94 | <0.001 |
≥134.43 cm3 | 1.06 | 0.76–1.47 | 0.73 |
EFV, epicardial fat volume; CAD, coronary artery disease; OR, odds ratio; CI, confidence interval.