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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。
Objective To analyze the status of central obesity and its changing trend among urban and rural residents of 18 ~ 65 years old in Guangxi province. Methods Seven follow-up survey data of “China Health and Nutrition Survey” in 1993, 1997, 2000, 2004, 2006, 2009 and 2011 were selected as study subjects in urban and rural areas of Guangxi aged 18-65 years to analyze the effects of different years, The prevalence of waist circumference and central obesity among residents of different ages, genders, regions and age groups. Results The average waist-circumference and central obesity rate of urban and rural residents aged 18-65 in 1993-2011 increased year by year. The average waist circumference of residents increased from (74.04 ± 7.42) cm in 1993 to (78.10 ± 9.57) cm in 2011, Waist circumference increased by 4.06 cm in 18 years; while the central obesity rate rose from 14.5% to 32.8%, an increase of 18.3 percentage points, an increase of 126.2% with an average annual growth rate of 4.6%. Conclusions The waist circumference and central obesity rate of urban and rural residents in Guangxi are increasing year by year, which should be paid more attention by relevant departments. Prevention and control measures should be adopted in time to control the rising trend of central obesity in Guangxi.