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目的：摸清粤北山区人群糖尿病的流行特点及有关因素。方法：采用分层整群抽样方法，根据ＷＨＯ规定的诊断标准，对粤北山区２７９７名２０～７４岁居住５年及以上的社区人群进行了糖尿病流行特点及有关因素研究。结果：糖尿病（ＤＭ）标化患病率为１．１８％（９５％ＣＩ为０．７８％～１．５８％），糖耐量低减（ＩＧＴ）标化患病率为１．７９％（９５％ＣＩ为１．３０％～２．２８％），瑶族人群ＤＭ及ＩＧＴ患病率分别为３．０３％、５．４８％，汉族人群ＤＭ及ＩＧＴ患病率分别为１．７３％、２．４５％；人群ＤＭ及ＩＧＴ患病率随年龄增长呈增高趋势；肥胖及高血压者ＤＭ及ＩＧＴ患病率明显高于正常人。结论：粤北山区人群ＤＭ及ＩＧＴ患病率在全国处于低水平。
Objective: To find out the prevalence of diabetes in mountainous people in northern Guangdong and its related factors. Methods: By stratified cluster sampling method, according to the diagnostic criteria stipulated by WHO, the epidemiological characteristics and related factors of diabetes in 2797 community residents aged 20-74 years and over 5 years living in mountainous areas of northern Guangdong were studied. Results: The standardized prevalence of diabetes (DM) was 1.18% (95% CI 0.78% -1.58%) and the standardized prevalence of IGT was 1.79% ( 95% CI was 1.30% -2.28%). The prevalence rates of DM and IGT in Yao population were 3.03% and 5.48% respectively. The prevalences of DM and IGT in Han population were 1.73% 2.45%. The prevalence of DM and IGT in population increased with age. The prevalence of DM and IGT in obesity and hypertension were significantly higher than those in normal people. Conclusion: The prevalence of DM and IGT in mountainous areas of northern Guangdong is low at the national level.