Table 3.
Ordinal Logistic Regression of Clinical and Echocardiographic Correlates of Ejection Fraction
| Predictor | B | SE | 95% CI | χ2 | OR | p |
|---|---|---|---|---|---|---|
| Sex (Male) | 0.01 | 0.15 | [−0.30, 0.29] | 0.00 | 1.01 | 0.973 |
| Nationality (None-Saudi) | −0.12 | 0.14 | [−0.15, 0.38] | 0.75 | 0.89 | 0.387 |
| In-Hospital mortality (Yes) | −0.36 | 0.32 | [−0.27, 0.98] | 1.23 | 0.70 | 0.267 |
| LVd | −0.99 | 0.13 | [0.75, 1.24] | 62.66 | 0.37 | <.001 |
| LVs | 0.00 | 0.00 | [−0.00, 0.00] | 0.04 | 1.00 | 0.839 |
| FS | 0.16 | 0.01 | [−0.17, −0.14] | 292.69 | 1.17 | <.001 |
| Left Atrium | 0.01 | 0.06 | [−0.13, 0.11] | 0.04 | 1.01 | 0.845 |
| Aortic Root | −0.02 | 0.17 | [−0.32, 0.36] | 0.01 | 0.98 | 0.903 |
| Diastolic Dysfunction (Yes) | 1.05 | 0.24 | [−1.52, −0.58] | 19.00 | 2.86 | <.001 |
Abbreviations: B, standardized coefficient; FS, fractional shortening; LVd, left-ventricular diastolic volume; LVs, left ventricular systolic volume; SE, standard error of the estimate; OR, odd’s ratio; X2, chi-square.