Siyuan Guo, Hao Liu

Admission on weekends does not increase mortality after hip fracture: a meta-analysis of 1.4 million patients

  • General Medicine
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Background The “weekend” effect resulting in increased complication rates in patients admitted on weekends has been noted in many diseases. Objective This systematic review and meta-analysis aimed to collate adjusted data from published studies to assess if admission on weekends as compared to weekdays increases mortality rates in hip fracture patients. Methods Databases of PubMed, CENTRAL, Scopus, Web of Science, and Embase were searched up to 31st December 2022 for studies comparing mortality between weekend versus weekday admission of hip fracture patients. Adjusted hazard ratios (HR) were pooled. Results Fourteen studies including 1,487,986 patients were analyzed. Most studies were from Europe and North America. Results showed no difference in mortality rates of hip fracture patients admitted on weekends versus weekdays (HR: 1.00 95% 0.96, 1.04 I2 = 75%). There was no publication bias and results did not change on the leave-one-out analysis. Subgroup analysis based on sample size and treatment did not change outcomes. Conclusion This meta-analysis has shown no apparent weekend effect in cases of hip fractures. Patients admitted on weekends had similar mortality rates as compared to those admitted on weekdays. Current data has high heterogeneity and is mostly from developed countries.

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