Prevalence and risk factors for postoperative delirium after hip fracture in the elderly: A systematic review and meta-analysis.

ABSTRACT:

Background

The aim of this study was to systematically assess the prevalence and risk factors for hip fracture postoperative delirium (POD) in elderly patients.

Methods

PubMed, Embase, Cochrane Library, and other databases were searched to identify observational studies on risk factors for POD in patients with hip fracture, from database inception to April 1, 2025. Two independent reviewers conducted literature screening and data extraction, with disagreements resolved by discussion or consultation with a 3rd reviewer. The quality of the included studies was assessed using the Newcastle-Ottawa Scale. Meta-analysis was performed using Stata 15.0 software. Heterogeneity among studies was evaluated using the I² statistic and Cochran Q test. A random-effects model was applied wh

SUBMITTER: Hu Y 

PROVIDER: S-EPMC12851674 | biostudies-literature | 2026 Jan

REPOSITORIES: biostudies-literature