Table 3.
Univariate (unadjusted) analyses
| Effect | n | c-statistic | OR (95% CI) | Effect P |
|---|---|---|---|---|
| Right ventricular systolic pressure | 53 | 0.815 | 1.16 (1.06-1.26) | 0.001 |
| LV mass index | 79 | 0.651 | 1.02 (1.00-1.04) | 0.026 |
| LA maximum volume (4C) | 77 | 0.845 | 1.09 (1.05-1.13) | <0.001 |
| LA maximum volume index | 72 | 0.767 | 1.12 (1.05-1.2) | 0.001 |
| LA maximum area (4C) | 77 | 0.829 | 1.4 (1.2-1.63) | <0.001 |
| LA maximum length (4C) | 77 | 0.788 | 6.71 (2.54-17.68) | <0.001 |
| LA minimum volume (4C) | 77 | 0.893 | 1.17 (1.09-1.26) | <0.001 |
| LA minimum volume index | 72 | 0.838 | 1.26 (1.12-1.42) | <0.001 |
| LA minimum area (4C) | 77 | 0.876 | 1.61 (1.3-1.98) | <0.001 |
| LA minimum length (4C) | 77 | 0.821 | 6.3 (2.61-15.22) | <0.001 |
| LA-emptying fraction (4C) | 77 | 0.745 | 0.94 (0.9-0.97) | 0.001 |
| Maximum LA strain (4C) | 72 | 0.698 | 0.93 (0.88-0.99) | 0.018 |
| Average LA strain (4C) | 67 | 0.728 | 0.92 (0.86-0.98) | 0.009 |
| E | 77 | 0.822 | 559.68 (28.13-11136.62) | <0.001 |
| A | 77 | 0.517 | 1.02 (0.16-6.38) | 0.986 |
| E/A | 77 | 0.772 | 18.56 (2.98-115.61) | 0.002 |
| E/e’ | 75 | 0.778 | 1.29 (1.12-1.49) | <0.001 |
OR: Odds ratio, CI: Confidence interval, LA: Left atrial, LV: Left ventricular, 4C: Four chamber