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出 处:《医学动物防制》2015年第7期768-769,772,共3页Journal of Medical Pest Control
摘 要:目的了解石家庄市城市中小学生营养状况、视力不良现况,为制定防控措施提供科学的理论依据。方法按照《学生健康检查技术规范》的要求,对石家庄市12所学校22 707名在校学生进行了身高、体重的测量及视力检查。结果石家庄市城区中小学生营养不良率为8.1%;肥胖率为19.7%,男生营养不良(χ2=76.9,P<0.005)、肥胖率(χ2=18.34,P<0.005)均高于女生,差异有统计学意义;视力不良检出率55.4%,女生视力不良检出率高于男生,差异有统计学意义(χ2=114.65,P<0.005),视力不良检出率随年级增长而增加(χ2趋势=3247,P<0.005)。结论石家庄市城区学生肥胖、视力不良情况不容乐观,应采取有效的预防和控制措施。Objective To understand the status of poor vision and nutrition in primary and middle school students in Shijiazhuang city, so as to provide scientific evidence for comprehensive measures for control and prevention. Methods According to Technical standard for physical examination for students, body heights and weights of 22707 students from 12 primary and middle schools in Shijiazhuang were tested and visions were checked. Results The rate of malnutrition was 8. 1% , the rate of overweight was 19. 7 %, the rate of malnutri- tion (X2 =76.9, P 〈0. 005) and overweight (X2 = 18. 34, P 〈0. 005) for boys was higher than girls, there was a significant difference the prevalence rates of boys and girls, The rate of poor vision was 55.4% , The rate of poor vision for girls was higher than boys , there was a significant difference the prevalence rates of boys and girls (X2 = 114. 65, P 〈 0. 005 ), and the prevalence rate of poor vision increased along with the grade rising ( z Xt rend = 3247, P 〈 0. 005) . Conclusions The prevalence of poor vision/overweight was high in Shijiazhuang. Effective prevention and control measures should be applied.
分 类 号:R153.2[医药卫生—营养与食品卫生学] R778.11[医药卫生—公共卫生与预防医学]
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