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Multivariable model for unplanned cardiovascular hospitalizations
| Variable | IRR (95% CI) | P- |
|---|---|---|
| Location: urban vs rural | 0.53 (0.3, 0.96) | 0.0349 |
| Age (1-y increase) | 0.98 (0.95, 1.01) | 0.2056 |
| Sex: female vs male | 1.25 (0.71, 2.22) | 0.4409 |
| CHADS2 score (1-unit increase) | 1.57 (1.28, 1.94) | <.0001 |
| Obstructive sleep apnea | 0.79 (0.38, 1.66) | 0.5365 |
CHADS2, Congestive Heart Failure, Hypertension, Age, Diabetes, Stroke/Transient Ischemic Attack; CI, confidence interval; IRR, incidence rate ratio.
