The feasibility and efficacy of the home-based exercise programs in patients with cognitive impairment: A pilot study.

• Both home-based aerobic and resistance exercise programs were feasible. • Two-month exercise intervention tended to improve physical function. • Two-month exercise intervention might be not enough to exert effects on cognitive function. To examine the feasibility and efficacy of home-based aerobic and resistance exercise interventions for geriatric individuals with cognitive impairment. Fourteen participants with cognitive impairment were allocated to either the aerobic group (n = 8) or the resistance group (n = 6), after which they implemented a two-month home-based training program. Feasibility and efficacy outcomes were evaluated. A semi-structured interview was performed after the intervention. All fourteen participants completed the two-month training program. The adherence rate was 0.94 for the aerobic group and 0.96 for the resistance group. No adverse events occurred. The results revealed a trend of group×time interaction effect on delayed recall. Significant group×time interaction effects were revealed on simple physical performance and body composition. Semi-structured interviews identified four motivators for participating in this program, four facilitators for and three barriers to keeping exercising, and some perceived benefits. Home-based aerobic and resistance exercise programs are feasible for geriatric individuals with cognitive impairment. The efficacy needs to be further examined. [ABSTRACT FROM AUTHOR]