【摘要】 目的了解天津市城乡成人超重、肥胖患病状况。方法在全国抽样入选的调查点(乡村为武清区1152人,城区为河西区1131人,共计2283人),采用多阶段整群随机抽样的方法,分别抽取3个乡镇和街道,每个乡镇(街道)再整群随机抽取2个村(居委会);按单纯随机抽样原则,在每村(居委会)抽取3个群,每群30户,共计90户(其中膳食调查30户,非膳食调查60户),以其中18岁以上成人为调查对象。按照《2002年中国居民营养与健康状况调查工作手册》,对其进行调查和分析。结果BMI平均水平为(25.05±5.02)kgm/2,城区成人BMI随年龄增加而上升,差别有统计学意义(r=0.886,P=0.000)。城市成人超重率高于乡村,差别有统计学意义(χ2=4.29,P<0.05)。其中,城市男性超重率高于乡村,差别有统计学意义(χ2=54.66,P=0.000)。天津乡村女性肥胖率高于男性,差别有统计学意义(χ2=4.896,P<0.05)。各年龄组间超重率、肥胖率和腹型肥胖率比较,经χ2检验,差别均有统计学意义(P<0.05);且超重率、肥胖率和腹型肥胖率均随年龄的增加而升高,经相关分析,差别均有统计学意义(P<0.01)。乡村30岁～、40岁～和50岁～组腹型肥胖率均高于城区,经χ2检验,差别有统计学意义(P<0.05)。无论城区、乡村还是天津市,腹型肥胖率均随年龄的增加而升高,经相关分析,差别均有统计学意义(P<0.01)。随年龄增加腹型肥胖率升高,经相关分析,差别均有统计学意义(r=0.874P,=0.000)。同年龄组男、女腹型肥胖率比较,经χ2检验,差别无统计学意义(P>0.05)。18岁～组不同职业肥胖率比较,差别无统计学意义(χ2=12.92,P>0.05);40岁～组不同职业肥胖率比较,差别有统计学意义(χ2=20.04,P<0.05);60岁～组不同职业肥胖率比较,差别无统计学意义(χ2=2.52,P>0.05)。结论天津城乡两区成人超重率、肥胖率均高于2002年全国营养调查结果中全国人群超重、肥胖水平,其中腹型肥胖率尤高,达63.9%,应尽快采取措施加以防治。更多还原

【Abstract】 Objective To describe the current status of adult overweight and obesity in urban and suburb areas of Tianjin.Methods 2 283 adult people including 1 131 from urban and 1 152 from suburb were selected by multi-stage cluster random sampling.The waist circumference,weight and height of the subjects were measured.Then the BMI was calculated.Results The mean BMI of adult people in Tianjin was 25.05±5.02 kg/m2,the overweight rate was 36.9%,the obesity rate was 20.0% and the abdominal obesity rate was 63.9%.The prevalent rates of overweight,obesity and abdominal obesity in different age groups showed significant differences.The rates of overweight,obesity and abdominal obesity increased with ages in urban area.The overweight rate in 40～49 yrs and the obesity rate in 50～59 yrs reached their peak values in suburb.Besides the overweight rate in urban was significantly higher,the obesity rate and abdominal obesity rate were no significant differences between urban and suburb.The prevalent rates of overweight,obesity and abdominal obesity showed no significant differences between the adult male and female in Tianjin,but the prevalent rates of obesity and abdominal obesity in female were significantly higher than those in male in the suburb.The prevalence of obesity in the middle-ages showed significant differences between different occupational population,the retired taking the highest while the workers taking the lowest value.The prevalence of obesity showed no significant differences between population with different education background and different income situation.Conclusion The rates of adult overweight and obesity in Tianjin were higher than those of all over the country in 2002,and the abdomen obesity reached to 63.9%.Intervention should be taken to change this situation as soon as possible.更多还原