Cohort and eligibility criteria
Frailty, cognitive impairment
RECRUITMENT
Residents were included if they were using four or more medicines at the time of recruitment, or were taking at least one medicine with anticholinergic or sedative properties. Residents were excluded if they:had significant existing frailty, defined as a score of 0.40 or above using the Frailty Index, [had moderate or severe cognitive impairment, measured using the Psychogeriatric Assessment Scales [were receiving palliative care or respite care, orwere involved in another research project that affected their participation in this trial.