Not All Falls Are Equal: Risk Factors for Unplanned Readmission in Older Patients After Moderate and Severe Injury—A National Cohort Study

Readmission after acute care is a significant contributor to health care costs, and has been proposed as a quality indicator. Our earlier studies showed that patients aged ≥55 years who are injured by falls from heights of ≤0.5 m were at increased risk for long-term mortality, compared to patients by high-velocity blunt trauma (higher fall heights, road injuries, and other blunt trauma). We hypothesized that these patients are also at higher risk of readmission, compared to patients injured by high-velocity mechanisms.