OBJECTIVES: To review the evidence evaluating the effectiveness of informal caregiver interventions to facilitate the recovery of older people discharged from the hospital. DESIGN: Systematic review and meta-analysis. SETTING: Hospital and community. METHODS: Published and unpublished randomized and nonrandomized controlled trials assessing the effectiveness of informal caregiver interventions to support the recovery of older people discharged from the hospital were identified (to March 2019). The primary outcome was patient health-related quality of life (HRQOL).
