ArticleClinics in orthopedic surgery2025
The Impact of Hospital Volume and Region on Mortality, Medical Costs, and Length of Hospital Stay in Elderly Patients Following Hip Fracture: A Nationwide Claims Database Analysis.
Article in Clinics in orthopedic surgery, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
3 citing papers in PubMed.
- Mortality and Risk Factors After Hip Fracture in Patients Aged 50 Years and Older: A Minimum 10-Year Follow-up Using Jeju Island Cohort Study.Journal of Korean medical science · 2026Article
- Impact of In-Hospital Osteoporosis Treatment on Post-discharge Medication Continuity in Osteoporotic Fracture Patients: Implications for Care Continuity.Clinics in orthopedic surgery · 2026Article
- Factors Affecting Mortality Following Hip Fracture Surgery: Insights from a Long-Term Study at a Level I Trauma Center-Does Timing Matter?Journal of clinical medicine · 2025Article
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Authors and funding
7 authors.
Funding
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Abstract
Backgroud: The purpose of our study was to analyze the effects of hospital volume and region on in-hospital and long-term mortality, direct medical costs (DMCs), and length of hospital stay (LOS) in elderly patients following hip fracture, utilizing nationwide claims data. Methods: This retrospective nationwide study sourced its subjects from the Korean National Health Insurance Review and Assessment Service database spanning from January 2011 to December 2018. A generalized estimating equation model with a Poisson distribution and logarithmic link function was used to estimate adjusted odds ratios (aORs) and 95% CIs to assess the association of hospital volume with in-hospital and 1-year mortality, DMCs, and LOS. Results: A total of 172,144 patients were included. Comparing the risk of in-hospital death between high-volume and low-volume hospitals, the risk of in-hospital death was 1.2 times higher at low-volume hospitals (aOR, 1.20; 95% CI, 1.07-1.33; Conclusions: Clinicians should focus on improving clinical outcomes for hip fracture patients in low-volume and rural hospital settings, with a specific emphasis on reducing mortality rates.
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