Table 2.
Logistic regression analysis demonstrating the odds of scoring in the high SIS category per unit change within the specified LAD range, among ischemic stroke survivors without AF.
| Left atrial diameter (per 1 mm change; n = 91) | Model 1 * | Model 2 | Model 3 | |||
|---|---|---|---|---|---|---|
| OR | 95% CI | OR | 95% CI | OR | 95% CI | |
| 0–4 cm “normal”(range) |
1.17 | 1.01–1.36 | 1.18 | 1.02–1.37 | 1.19 | 1.02–1.37 |
| >4 cm “abnormal”(range) |
1.02 | 0.91–1.15 | 1.01 | 0.90–1.14 | 1.01 | 0.90–1.14 |
TTE, transthoracic echocardiogram; LAD, left atrial diameter; OR, odds ratio; CI, confidence interval; SIS, six-item screener; AF, atrial fibrillation.
*
Adjustment Models: Model 1: Age, Race, Sex; Model 2: Model 1 + Ischemic Stroke Infarct Volume (cm3), Model 3: Model 2 + History of hypertension.
Bolding indicates statistically significant finding (p < 0.05).