Prevalence of cardiometabolic multimorbidity(CMM)in Chinese middle-aged and elderly population and the associated factors of cognitive function in CMM patients
Objective To investigate the prevalence of cardiometabolic multimorbidity(CMM)in Chinese middle-aged and elderly population,and the associated factors of cognitive function in CMM patients.Methods It was a cross-sectional study.Data of demographic characteristics,lifestyle,chronic disease,and cognitive function in middle-aged and elderly subjects were obtained from the Harmonized CHARLS D version 2015 database,subjects with emotional and psychiatric disorders and memory-related disorders,and those with missing chronic disease data were excluded.The factors associated with cognitive function in CMM patients were analyzed with generalized linear regression model.Results A total of 15 007 respondents aged(61.07±9.70)years were included in the analysis,7 338(48.9%)of whom were males.There were 3 303 cases of CMM with a prevalence rate of 22.01%,and the proportion of females was 54.9%(1 814/3 033),and the proportion of males was 45.1%(1 489/3 033).Generalized linear regression analysis showed that age,educational level,place of residence,depressive symptoms were correlated with cognitive function scores of CMM patients(all P<0.05).Conclusion The prevalence rate of CMM in middle-aged and elderly people in China is higher,and age,education level,place of residence,depressive symptoms are associated with cognitive function in CMM patients.