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目的了解汾阳市初中学生超重、肥胖及体型状况,为针对性的开展健康教育,实施营养干预提供科学依据,同时也为经济相对落后地区的学校保健工作和营养促进提供科学的依据。方法对12~16岁2 880名学生进行身高、体质量、胸围等现况调查;采用身体质量指数、身高胸围指数、身高体重指数评价学生的超重、肥胖状况和体型。结果初中男、女学生超重发生率分别为10.03%,9.55%,肥胖发生率分别为5.32%,3.04%,汾阳市初中男、女学生BMI评价超重结果与身高标准体重法一致,评价肥胖结果低于身高标准体重法。且男、女生身高体重指数偏高率均随年龄的增大而增加。结论初中男、女学生超重已成为影响学生健康的重要问题,积极采取营养干预,预防超重是学校卫生保健工作的重点。
Objective To understand the overweight, obesity and body condition of junior middle school students in Fenyang City and to provide scientific basis for targeted health education and implementation of nutrition intervention and to provide a scientific basis for school health care and nutrition promotion in relatively underdeveloped areas. Methods A total of 2 880 students aged 12-16 years were investigated for their height, body mass and chest circumference. Body mass index, height and bosom index, body mass index (BMI) were used to evaluate the overweight, obesity status and body size of students. Results The prevalence of overweight in junior middle school boys and girls were 10.03% and 9.55% respectively, and the prevalence of obesity was 5.32% and 3.04% respectively. The male and female students in Fenyang city had the same result of overweight and body weight. The results of obesity were evaluated Lower than the standard height weight method. And male and female height and height index of body mass index increased with age. Conclusions The overweight of male and female students in junior middle school has become an important issue that affects students’ health. Actively adopting nutrition intervention and preventing overweight are the key points of school health care.