1991—2011年广西18～65岁居民身高、体重变化趋势分析

目的了解1991—2011年广西18～65岁居民身高、体重分布情况及其变化趋势。方法利用1991、1993、1997、2000、2004、2006、2009、2011年在广西开展的8次“中国健康与营养调查”追踪调查资料，以广西6市（县）18～65岁城乡居民作为研究对象，共调查7365人次，分析不同年份、不同地区、不同性别以及不同年龄段居民的身高、体重变化趋势。结果广西18-65岁居民身高呈逐年缓慢上升趋势，身高均值从1991年（157．5±8．0）cm，增至2011年的（158．8±8．2）cm，增高了1．2cm，其中城市居民增高2．2cm，农村居民增高0．9cm；男性增高了1．3cm，女性增高了1．1cm。居民体重呈快速增长趋势，体重均值从1991年（51．1±7．7）kg增至2011年的（56．7±10．0）kg，增重了5．6kg，其中城市居民增重5．5kg，农村居民增重5．7kg，城市居民体重均值略高于农村，但农村居民增长幅度大于城市居民；男性增重了6．3kg，女性增重了4．8kg，男性增长速度大于女性。结论1991—2011年间广西居民身高、体重均有不同程度增长．尤其是体重增长速度过快，应引起相关部门的重视，及时采取有效的控制措施，以避免因体重过重而导致超重肥胖呈快速上升趋势。

Analysis of the height and weight trends among Guangxi people aged 18-65 from 1991 to 2011

Objective To understand the status and trends of height and weight among Guangxi people aged 18 to 65 from 1991-2011. Methods Based on the data collected from the ＂China Health and Nutrition Survey＂ in 1991, 1993, 1997, 2000, 2004, 2006, 2009 and 2011, 7 365 people aged 18-65 with complete health check up were analyzed. Results The height showed an increasing trend in aged 18-65. The mean of height increased from （157.5±8.0） cm to （158.8±8.2） cm, with an average increase of 1.2 cm（urban 2.2 cm, rural 0.9 cm; male 1.3 cm, female 1.1 cm）. The mean of weight increased from （51.1±7.7）kg to （56.7±10.0）kg, with an increase of 5.6 kg. The increase in urban people was higher than that of rural people, and rural increased faster than urban; male＇s the increase in male was faster than in female （urban 5.5 kg, rural 5.7 kg, male 6.3 kg, female 4.8 kg）. Conclusion The average height and weight of Guangxi people were increased from 1991 to 2011, especially the increase in weight. Prevention and control measures should be taken to control overweight and obesity and other chronic non-communicable diseases.