Effectiveness of Self-Hydration Management Interventions in Middle-Aged and Older Adults: A Systematic Review and Meta-Analysis

Purpose To evaluate the effectiveness of self-hydration management interventions for middle-aged and older adults without cognitive impairment. Method A systematic review and meta-analysis was conducted. Studies published from January 2010 to May 2024 were included. A total of 1,065 articles were reviewed, leading to the selection of 20 eligible articles; of these, five were considered suitable for inclusion. Results The analysis showed a significant increase in total daily fluid intake and urine volume in intervention groups compared to control groups. This improvement demonstrates the effectiveness of various self-hydration management interventions. Conclusion Nurse-led self-hydration management interventions are effective and provide valuable guidance for middle-aged and older adults. [ Journal of Gerontological Nursing, 51 (5), 17–25.]