Interventions to prevent or reduce the level of frailty in community-dwelling older adults: a scoping review of the literature and international policies

nine of the 14 studies reported that the intervention reduced the level of frailty. The results need to be interpreted with caution, as only 14 studies using 6 different definitions of frailty were retained. Future research could combine interventions targeting more frailty markers including cognitive or psychosocial well-being.