Abstract
Increasing age (OR 0.87, 95% CI 0.84-0.91), female gender (0.67, 0.59-0.75), fluid/electrolytes disorder (0.75, 0.64-0.89), having private insurance (0.62, 0.51-0.76), non-metropolitan hospitals (0.57, 0.42-0.76), and being discharged in the second (0.8, 0.68-0.93) or the fourth calendar-year quarter (0.7, 0.58-0.84) were associated with lower 30-DR. Conclusion In a large cohort of NRD patients with syncope, the presence of diabetes, hypothyroidism, esophageal reflux, moderate CCI, and longer hospital stay were associated with higher 30-DR.