Li Feng, Fan Jian-Gao, Cai Xiao-Bo
Center for Fatty Liver, Shanghai First People's Hospital, Shanghai 200080, China.
Zhonghua Yu Fang Yi Xue Za Zhi. 2007 Jan;41(1):38-41.
To explore the change of the prevalence rates of overweight and obesity in Shanghai Bao-Steel Company population.
We retrospectively analyzed the medical records of all employees undergoing health examination biennially from 1995 to 2002. Overweight and obesity were respectively diagnosed when body mass index (BMI) > or = 24 kg/m2 but still less than 28 kg/m2 and > or = 28 kg/ m2. SPSS 11.5 and SAS of statistical software were used for data analysis.
During the period studied, in 59 131 times of medical check-up, 27.1% participants received four times check-up, 26.6% thrice and 24.0% twice. After adjusted by sex and age, the total prevalence rates of overweight and obesity increased from 26.50% and 4.10% to 34.60% and 7.70% between 1995 to 1996 and 2001 to 2002, respectively. After adjusted by age, the prevalence rates of overweight and obesity in men increased from 28.20% and 4.20% to 37.90% and 8.40%; less significantly in women from 19.60% and 3.70% to 21.10% and 5.20%. Among men, the prevalence rates of overweight and obesity in men younger than 60 years old increased along with time. While in women, only the overweight prevalence in women younger than 30 years old and the obesity prevalence in women between 50 years old and 60 years old increased along with time, with unchanged prevalence in other age sub-group.
The prevalence rates of overweight and obesity have been growing rapidly in Bao-Steel Company employees, primarily in middle-aged and young men, who should be paid more attention.
探讨上海宝钢公司人群超重与肥胖患病率的变化情况。
回顾性分析1995年至2002年期间所有每两年接受一次健康检查的员工的病历。当体重指数（BMI）≥24kg/m²但仍小于28kg/m²时诊断为超重，BMI≥28kg/m²时诊断为肥胖。使用统计软件SPSS 11.5和SAS进行数据分析。
在研究期间，59131人次的体检中，27.1%的参与者接受了4次检查，26.6%接受了3次检查，24.0%接受了2次检查。经性别和年龄调整后，超重和肥胖的总患病率在1995至1996年和2001至2002年期间分别从26.50%和4.10%增至34.60%和7.70%。经年龄调整后，男性超重和肥胖的患病率从28.20%和4.20%增至37.90%和8.40%；女性则从19.60%和3.70%增至21.10%和5.20%，增幅较小。在男性中，60岁以下男性超重和肥胖的患病率随时间增加。而在女性中，只有30岁以下女性的超重患病率以及50至60岁女性的肥胖患病率随时间增加，其他年龄亚组的患病率未变。
宝钢公司员工中超重和肥胖的患病率一直在快速增长，主要集中在中青年男性，应予以更多关注。
