Table 2.
Multivariable logistic regression analysis of risk factors related to left atrial enlargement
| Characteristics | Total | Male | Female | |||
|---|---|---|---|---|---|---|
| OR (95 % CI) | P | OR (95 % CI) | P | OR (95 % CI) | P | |
| Gender, female | 1.229 (1.003–1.507) | 0.046 | ||||
| Age | 1.015 (1.005–1.026) | 0.005 | 1.007 (0.992–1.022) | 0.383 | 1.017 (1.002–1.032) | 0.026 |
| Current smoking | 0.741 (0.607–0.905) | 0.003 | 0.741 (0.570–0.963) | 0.025 | 0.730 (0.533–0.998) | 0.049 |
| Current drinking | 1.274 (1.001–1.62) | 0.048 | 1.291 (0.987–1.688) | 0.063 | 1.308 (0.715–2.393) | 0.384 |
| SBP ≥ 140 | 2.331 (1.889–2.876) | 0.000 | 2.673 (1.901–3.758) | 0.000 | 2.033 (1.551–2.664) | 0.000 |
| DBP ≥ 80 | 1.24 (1.016–1.513) | 0.034 | 1.302 (0.966–1.754) | 0.083 | 1.161 (0.888–1.518) | 0.276 |
| HR | 0.980 (0.972–0.987) | 0.000 | 0.979 (0.967–0.990) | 0.0002 | 0.978 (0.968–0.988) | 0.000 |
| BMI ≥ 30 | 3.956 (3.208–4.879) | 0.000 | 4.947 (3.53–6.932) | 0.000 | 3.414 (2.61–4.467) | 0.000 |
| Diabetes mellitus | 1.498 (1.19–1.886) | 0.0005 | 2.042 (1.443–2.889) | 0.000 | 1.192 (0.877–1.518) | 0.263 |
| TC | 0.953 (0.880–1.033) | 0.242 | 0.977 (0.860–1.11) | 0.720 | 0.931 (0.839–1.033) | 0.176 |
| TG | 1.029 (0.977–1.083) | 0.277 | 0.973 (0.899–1.054) | 0.507 | 1.076 (1.002–1.154) | 0.043 |
| eGFR, | 0.991 (0.985–0.997) | 0.004 | 0.979 (0.969–0.989) | 0.000 | 0.999 (0.991–1.007) | 0.751 |
| Anemia | 1.253 (0.981–1.6) | 0.07 | 1.222 (0.771–1.938) | 0.394 | 1.326 (0.990–1.774) | 0.058 |
| LVMI | 1.003 (1.002–1.004) | 0.000 | 1.002 (1.000–1.003) | 0.009 | 1.004 (1.003–1.006) | 0.000 |
| LVEF | 0.928 (0.911–0.946) | 0.000 | 0.939 (0.913–0.966) | 0.000 | 0.919 (0.896–0.942) | 0.000 |
| E/A | 0.892 (0.703–1.133) | 0.350 | 1.017 (0.934–1.107) | 0.695 | 0.523 (0.348–0.788) | 0.002 |