摘要
Background:The prevalence of frailty among nursing home residents is high.However,in China,prevalence of frailty keeps unknown in this population.The purpose of this meta-analysis is to assess the prevalence of frailty and prefrailty and find out the factors related to the prevalence of frailty among nursing home residents in China.Methods:We searched both English(PubMed,Cochrane Library,Embase,Web of Science and Scopus)and Chinese(CNKI,WanFang,SinoMed,and VIP)databases from their inception date until 15 September 2020.Two reviewers independently screened literature,extracted data,and evaluated the risk of bias included studies.Stata12.0 software was used to conduct meta-analysis.Results:A total of 16 studies were included in this review,involving 7,777 nursing home residents.The prevalence of frailty ranged from 29.2% to 66.6% in the included studies.The pooled prevalence of frailty and prefrailty were 49%(95%CI:43-55%)and 42%(95%CI:34–50%),respectively.The assessment tool(P<0.001),gender(P<0.001),self-rated health(P<0.001)and type of institution(P<0.001)were significantly associated with the prevalence of frailty among nursing home residents in China.Conclusions:The prevalence of frailty among nursing home residents in China was relatively high.Considering the adverse health outcomes of frailty,nursing home administrators should screen frailty regularly,identify the risk factors of frailty,take actions accordingly and improve the frailty status for older adults.
基金
funded by the Ministry of Education Humanities and Social Sciences Foundation(18YJAZH060)
National Natural Science Foundation of China(No.71704133).