Table 5. Univariable and multivariable linear regression analyses for the factors associated with the left atrial volume index in progressive mitral stenosis.
| Variables | Univariable | Multivariable | ||
|---|---|---|---|---|
| beta | p-value | beta | p-value | |
| Age | 0.215 | 0.001 | 0.076 | 0.232 |
| Female sex | 0.061 | 0.365 | - | - |
| AF | 0.438 | < 0.001 | 0.420 | < 0.001 |
| Hypertension | 0.069 | 0.306 | - | - |
| Diabetes | 0.016 | 0.817 | - | - |
| Prior stroke | 0.025 | 0.714 | - | - |
| LVEF | −0.063 | 0.351 | - | - |
| LVMI | 0.223 | 0.001 | 0.267 | < 0.001 |
| MVA by planimetry | −0.199 | 0.003 | −0.152 | 0.011 |
| MDPG | 0.199 | 0.003 | 0.161 | 0.017 |
| Cn | −0.155 | 0.020 | 0.005 | 0.942 |
AF: atrial fibrillation, Cn: net atrioventricular compliance, LVEF: left ventricular ejection fraction, LVMI: left ventricular mass index, MDPG: mean diastolic pressure gradient, MVA: mitral valve area.