山东沿海居民体质量超标和肥胖的流行病学调查

EPIDEMIOLOGICAL SURVEY OF OVERWEIGHT AND OBESITY IN RESIDENTS OF COASTAL AREA IN SHANDONG PROVINCE

目的明确山东沿海18周岁以上居民体质量超标和肥胖的患病情况。方法采用随机、分层、整群抽样的方法 ,采用WHO诊断标准,调查山东沿海城市青岛、烟台、威海、日照、东营长住居民5 732人体质量超标和肥胖的患病情况。结果山东沿海居民总的体质量超标患病率为38.03%,其中男性为36.62%,女性为39.08%;总的肥胖患病率为8.06%,其中男性为6.34%,女性为9.34%。男女之间肥胖患病率比较,差异有统计学意义(χ2=16.97,P<0.01);而男女之间体质量超标的患病率比较,差异无统计学意义(χ2=3.60,P>0.05)。结论山东沿海居民体质量超标和肥胖的患病率近年来均有明显增加,应尽早采取必要措施开展体质量超标和肥胖的防治研究。

Objective To identify the prevalence of overweight and obesity in residents over 18 years old in coastal area of Shandong province. Methods A random stratified cluster sampling was conducted,and 5 732 inhabitants were investigated for prevalence of overweight and obesity in coastal cities of Shandong province,including Qingdao,Yantai,Weihai,Rizhao and Dongying.The diagnosis of overweight and obesity was based on WHO criteria. Results The total prevalence of overweight was38.03%,of which,male accounted for 36.62% and female 39.08%.The total prevalence of obesity was 8.06%,of which,male accounted for 6.34% and female 9.34%.The prevalence of obesity between men and women was statistically different（χ2=16.97,P0.01）,while the prevalence of overweight between men and women showed no significant difference（χ2=3.60,P0.05）. Conclusion The prevalence of overweight and obesity are significantly increased in coastal area of Shandong in recent years.A study on prevention and cure of overweight and obesity should be carried out as early as possible.