Effectiveness of an interdisciplinary home care approach for older adults with chronic conditions: A systematic review and meta-analysis.

The effectiveness of interdisciplinary home healthcare service consisting of at least two or more healthcare providers, such as a nurse, physician and physiotherapist, for community-dwelling older adults remains unclear. This systematic review assesses the effects of interdisciplinary home care on quality of life (QOL) and health outcomes in older adults with chronic conditions using validated tools. Databases were searched using CINAHL Plus with Full Text, PubMed, EMBASE, CENTRAL, PsycINFO, and OpenGrey from inception to January 25, 2021. Eligibility criteria included (i) an interdisciplinary home care approach, (ii) participants aged 65 years and older with chronic conditions, (iii) randomized controlled trials (RCTs), and (iv) original literature in English. The study reviewer's dyad independently screened the literature and assessed the study quality using the Cochrane's Risk of Bias 2 tool. The analysis employed qualitative and quantitative integration and Grading of Recommendations Assessment, Development, and Evaluation. This study included 13 RCTs with 4709 participants. Four RCTs indicated that interdisciplinary home healthcare services reduced hospital admissions during the initial 6 months after the start of home care interventions (risk ratio [RR] = 0.73; 95% confidence interval [CI] = 0.61-0.88; p < 0.001; I = 0%). However, evidence certainty was moderate; QOL and mortality showed low certainty; and institutionalization and adherence showed moderate certainty of evidence. This study suggests that the interdisciplinary home care approach reduces hospital admissions but lacks effects on other outcomes. More robust studies are required to evaluate this evidence. Geriatr Gerontol Int 2024; 24: 827-840.