Prevalence of diabetes in Chinese adults: a Meta-analysis.
10.3760/cma.j.issn.0254-6450.2018.06.030
- Author:
D D ZHANG
1
;
X TANG
1
;
D Y JIN
1
;
Y H HU
2
;
P GAO
1
Author Information
1. Department of Epidemiology and Biostatistics, Peking University School of Public Health, Beijing 100191, China.
2. Peking University Medical Informatics Center, Beijing 100191, China.
- Publication Type:Meta-Analysis
- Keywords:
Adults;
Diabetes mellitus;
Meta-analysis;
Prevalence
- MeSH:
Adult;
Asian People/statistics & numerical data*;
Body Mass Index;
China/epidemiology*;
Diabetes Mellitus/ethnology*;
Female;
Humans;
Male;
Models, Statistical;
Prevalence;
Rural Population;
Sex Distribution;
Surveys and Questionnaires;
Urban Population
- From:
Chinese Journal of Epidemiology
2018;39(6):852-857
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To evaluate the prevalence and trend of diabetes mellitus among Chinese adults during the past thirty years. Methods: Papers, published before October 1, 2017 and related to the prevalence of diabetes mellitus among Chinese adults, were searched through PubMed, China Knowledge Resource Integrated Database, Wanfang Digital Database and VIP Citation Databases. Stata 13.0 software was used to estimate the prevalence of diabetes mellitus, with pooled prevalence calculated based on random effects. Subgroup analysis was conducted based on time, sex, areas and body mass index groups of investigation. Continuous fractional polynomial regression model on the midpoint of each survey period, weighted by the number of participants in each study, was used to estimate and illustrate the trends of prevalence of diabetes over the years. Results: In total, 15 studies were included and two of them were excluded in the primary analysis with the age limitation of participants as ≥40 years old, for recruitment. The average prevalence of diabetes among Chinese adults was 6.3% (95%CI: 4.6%-8.0%), during the past thirty years. The pooled prevalence appeared higher in urban than in rural areas and higher in men than in women. Between 1980 and 2013, the increase of Chinese diabetes prevalence did not follow the linear trend. Before 2000, the average prevalence showed as 3.5% (95%CI: 2.0%-4.9%), with an annual increase rate as 0.17%. Since 2000, the average annual prevalence of diabetes mellitus had appeared around 8.0% (95%CI: 6.0%-10.1%), with an annual growth rate of 0.72% (95%CI: 0.34%-1.10%). Conclusion: The prevalence of diabetes in Chinese adults had been rapidly increasing since the year 2000, indicating that efforts should be strengthened for diabetes prevention, in China.