Table 3.
Uni- and Multivariate Predictors of Response to CRT by Logistic Regression Analysis
| Variable | Univariate Analysis | Multivariate Analysis | ||
|---|---|---|---|---|
| Odds Ratio (95% CI) | P Value | Odds Ratio (95% CI) | P Value | |
| Male gender | 0.72(0.36–1.45) | 0.36 | ||
| QRS duration | 1.05(0.94–1.31) | 0.02 | ||
| NHYA class (III-IV) | 1.82(0.79–4.21) | 0.16 | ||
| BMI>24kg/m2 | 4.5(2.11–9.38) | <0.001 | 0.07(0.04–0.13) | 0.003 |
| Beta-blockers (%) | 35.8(10.3–124.8) | 0.06 | 0.15(0.08–0.21) | 0.001 |
| LAVI (mL/m2) | 0.98(0.93–1.02) | 0.31 | ||
| LVEDV (mL) | 0.92(0.89–0.94) | <0.001 | ||
| LVESV (mL) | 0.89(0.86–0.92) | <0.001 | ||
| LVEF (%) | 1.37(1.16–1.62) | 0.001 | ||
| LASr (%) | 31.6(3.3–297.7) | 0.03 | ||
| LAScd (%) | 0.25(0.16–0.40) | <0.001 | 0.09(0.02–0.37) | 0.001 |
| LASct (%) | 0.07(0.03–0.19) | <0.001 | ||