The effects of interventions to enhance cognitive and physical functions in older people with cognitive frailty: a systematic review and meta-analysis.

"Declarations Ethics approval and consent to participateNot applicable (because this is a review article). Consent for publicationNot applicable (because this review article contains no data from individuals). Competing interestsThe authors declare that they have no competing interests. Competing interests The authors declare that they have no competing interests."

"Funding Nil."

"This is a systematic review and meta-analysis. The Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) [] was used as the format to guide and report the outcomes of this review. The review protocol was registered with PROSPERO (CRD42021251321). Methods: This is a systematic review and meta-analysis. Medline, PubMed, CINAHL, Embase, PsycINFO, and Cochrane were searched for publishing during 2013–2021. Studies were selected based on the following eligibility criteria: 1) older people (age ≥ 60 years), 2) cognitive frailty, 3) outcomes on frailty or cognition or physical function, and 4) randomized controlled trial with any type of intervention. The Physiotherapy Evidence Database (PEDro) scale was used to rate the quality of the included studies. The review protocol was registered with PROSPERO (CRD42021251321)."