Key result
Admission to hospitals with the highest relative length of stay significantly reduced the hazard of early unplanned readmission within 30 days compared to hospitals with the shortest stays (HR 0.87).
Why the study?
Do hospital length of stay and staffing ratio affect elderly patients' risk of unplanned readmission?
Cross-Sectional (n=113,055)
Yes
Do hospital length of stay and staffing ratio affect elderly patients' risk of unplanned readmission?
Hazard Ratio: 0.87 (95% CI 0.8–0.94)
p-value: p=0.001
Shorter hospital lengths of stay are associated with an increased risk of early unplanned readmission in elderly patients, highlighting the impact of hospital operating conditions on patient outcomes.
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Shorter hospital stays were associated with higher readmission risk in elderly patients; leaves open whether LOS optimization improves outcomes.
Torhild Heggestad (2002) conducted a cross-sectional in Elderly patients admitted to acute-care hospitals (n=113,055). Highest relative hospital length of stay vs. Lowest relative hospital length of stay was evaluated on Early unplanned readmission (within 30 days) (HR 0.87, 95% CI 0.80-0.94, p=0.001). Admission to hospitals with the highest relative length of stay significantly reduced the hazard of early unplanned readmission within 30 days compared to hospitals with the shortest stays (HR 0.87).
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