Figure 2. Associations between self-reported sleep measures and incident AF in the Cardiovascular Health Study (CHS).
Crude (black squares) and adjusted (white circles) hazard ratios (HR) from Cox proportional hazards models for incident atrial fibrillation (AF). Bars denote 95% confidence intervals (CIs).
a All adjusted models include: age, sex, race, BMI, hypertension, diabetes, obstructive sleep apnea, coronary artery disease, congestive heart failure, smoking history, alcohol use, and income.