LAUSR

Abstract Aim In‐hospital fall is one key safety issue in a healthcare setting. Although healthcare providers apply several strategies for preventing falls, falls still occur in hospitals. The aim of this study was to investigate patient‐level and organizational‐level factors influencing in‐hospital falls. Design A multicentre retrospective observational study. Methods This study used the national healthcare database and supplemented with organizational data obtained through a survey. Data extraction and survey were conducted between July and August 2020. A mixed‐effect logistic regression model was used to analyse factors influencing in in‐hospital falls. Results A total of 43,286 patients admitted in 86 hospitals were included in this study. Fall rate was 0.85 per 1000 days. Length of stay was significantly longer for fall patients than for no‐fall patients. Patient‐level factors (including age, mobility impairment and surgery) and organizational‐level factors (including nurse staffing and proportion of new nurses) were significant factors influencing in‐hospital falls. Conclusion Since in‐hospital falls increase economic burden to patients, we should consider various fall prevention strategies to reduce falls. For a strategy to be applied stably to patients, organizational factors must be supported. Impact Proactive fall management in acute settings is essential to ensure patient safety. Considering that the number of patients with fall risk is increasing due to ageing, organizational factors should be supported to provide quality nursing care for fall risk patients. Therefore, nurse leaders should primarily ensure an appropriate level of nurse staffing. They also need to make efforts to strengthen clinical competency of nurses.