目的分析广西18-65岁城乡居民中心性肥胖状况及变化趋势。方法利用1993、1997、2000、2004、2006、2009、 2011年“中国健康与营养调查”项目7次追踪调查资料,选取广西城乡地区18-65岁居民为研究对象,分析不同年份、不 同性别、不同地区、不同年龄段居民的腰围和中心性肥胖率的流行趋势。结果1993-2011年18?65岁广西城乡居民腰 围均值和中心性肥胖率呈逐年上升的趋势,居民腰围均值从1993年的(74.04±7.42)cm增至2011年的(78. 10 ±9. 57) cm,18年间腰围增长了 4.06 cm;而中心性肥胖率从14.5%上升到32. 8%,增长了 18. 3个百分点,上升幅度为126.2%,平 均每年增长率为4.6%。结论广西城乡居民腰围和中心性肥胖率在逐年增长,应引起相关部门重视,及时采取防控措 施,控制广西居民中心性肥胖上升的趋势。 关键词:腰围;中心性肥胖;流行趋势文章编号:1004 - 1257(2014)06 - 0790 - 04Analysis on epidemiological trend of waistline and central obesity among urban and rural residents in Guangxi from 1993-2011TANG Zhen-zhu, FANG Zhi-feng, WANG Qi-chun,ZHAO Lin,LI Zhong-you,CHEN Yu-zhu,LU Wu-tao Guangxi Center for Disease Control and Prevention, Nanning, 530028, China Abstract : [ Objective] To analyze the central obesity and its variation tendency among urban and rural residents aged 18-65 years old in Guangxi. [ Methods ] The data from China health and nutrition survey (1993,1997,2000 , 2004,2006, 2009 and 2011) were used to identify the epidemiological trend of waistline and central obesity rate of different years,different genders, different re?gions and different ages among urban and rural residents aged 18-65 years in Guangxi. [ Results] During 1993-2011, the average value of waistline and incidence rate of central obesity showed an increasing trend among urban and rural residents aged 18-65 years in Guangxi. The average value of waistline increased from (74. 04 ±