保健医学研究与实践2024,Vol.21Issue(Z1):62-67,6.DOI:10.11986/j.issn.1673-873X.2024.S1.14
上海崇明地区老年人虚弱和认知功能的关系:抑郁症状的中介效应
Relationship between frailty and cognitive function in elderly individuals in Chongming District,Shanghai:the mediating effect of depressive symptoms
摘要
Abstract
Objective To explore the relationship between frailty and cognitive function in elderly individuals in Chongming District,Shanghai,and to analyze the mediating role of depressive symptoms in this relationship.Methods A total of 550 elderly individuals aged 65 and above from Chongming District,Shanghai,were selected.Participants underwent the Mini-Mental State Examination(MMSE),Geriatric Depression Scale(GDS),and frailty assessment.Logistic regression analysis was used to identify independent risk factors for cognitive impairment,and a mediation model was applied to analyze the me-diating effect of GDS scores on the relationship between frailty and cognitive function.Results The prevalence of cognitive impairment among participants was 14.0%.Participants with cognitive impairment had higher proportions of frailty and de-pression.After adjusting for relevant covariates,frailty(OR=3.52,P=0.023)and depression(OR=1.85,P=0.036)showed a significantly positive correlation with cognitive impairment.Mediation analysis revealed a significant negative cor-relation between frailty and MMSE scores(β=-3.3219,P<0.001).GDS scores mediated the relationship between frailty and cognitive function,accounting for 8.8%of the total effect.Conclusion This study found that frailty and depression are positively correlated with cognitive impairment in the elderly,and depressive symptoms partially mediate the correlation be-tween frailty and cognitive function.关键词
认知功能/认知障碍/虚弱/抑郁症状/中介效应Key words
Cognitive function/Cognitive impairment/Frailty/Depressive symptoms/Mediating effect分类
医药卫生引用本文复制引用
张慧,王钇雯,陈瑶鑫,王红..上海崇明地区老年人虚弱和认知功能的关系:抑郁症状的中介效应[J].保健医学研究与实践,2024,21(Z1):62-67,6.基金项目
上海市虹口区卫生健康委员会医学科研课题计划项目(虹卫2303-13) (虹卫2303-13)
上海市虹口区公共卫生优秀青年人才培养计划(HKGWYQ2024-08). (HKGWYQ2024-08)