The Effectiveness of Multicomponent Intervention on Daily Functioning among the Community-Dwelling Elderly: A Systematic Review

The deterioration of physical and cognitive functioning in the elderly is an impairment to their independent self-management and to improving their ability to perform daily functions. Nurses should support the elderly to experience a healthy and a successful aging process by preventing dependence on daily functioning and understanding the care assistance that such persons need. This study aimed to gain insight into the evidence on the effectiveness of multicomponent intervention on the activities of daily living (ADL) and instrumental activities of daily living (IADL) among the community-dwelling elderly without cognitive impairment. The design is a systematic review of a randomized controlled trial. The language of the published literature was English, and the search period was from January 2000 to December 2020. Articles were included under the PICO (population, intervention, comparison, and outcome) framework for: (a) community-dwelling elderly without cognitive impairment; (b) multicomponent intervention; (c) comparison group who did not receive the intervention; and (d) measurement of the effect of ADL and IADL. A total of 4413 references were found, 6 studies were included. Most studies (n = 5) reported that the multicomponent intervention exerted a beneficial effect on ADL and IADL. Only one study showed the highest methodology and reporting quality in the Cochrane review. Common components of the programs included: occupational therapy, physical therapy, exercise, memory training, cognitive–behavioral therapy, interdisciplinary intervention, and cognitive training. Multicomponent intervention may be a beneficial way to improve dependence on ADL and IADL as an important area of functional evaluation in the elderly. Considering the physical condition of the elderly, multicomponent interventions, including physical activity, exercise, occupational therapy, and especially individually customized coaching related to ADL and IADL training, may be useful.