本文選題：體育運(yùn)動(dòng) + 營(yíng)養(yǎng)狀況　； 參考：《中國(guó)學(xué)校衛(wèi)生》2017年06期

【摘要】：目的分析學(xué)校體育相關(guān)政策與小學(xué)高年級(jí)學(xué)生營(yíng)養(yǎng)狀況的關(guān)系,為學(xué)校開展學(xué)生超重與肥胖的預(yù)防和控制提供科學(xué)依據(jù)。方法采用整群抽樣的方法選擇北京市某城區(qū)12所小學(xué)1 889名三~五年級(jí)學(xué)生為研究對(duì)象,測(cè)量學(xué)生身高、體重,通過問卷調(diào)查學(xué)生膳食結(jié)構(gòu)以及中高等強(qiáng)度身體活動(dòng)時(shí)間,并了解學(xué)校體育相關(guān)政策。采用多水平模型分析學(xué)校體育相關(guān)政策與學(xué)生體質(zhì)量指數(shù)(BMI)Z評(píng)分的相關(guān)性。結(jié)果男生和女生BMI的Z評(píng)分分別為(0.61±1.21)和(-0.04±1.13)(t=-12.02,P0.01)。膳食總評(píng)分男女生分別為(3.39±0.80)和(3.38±0.77)(t=-0.16,P=0.874)。男生的中高等強(qiáng)度活動(dòng)達(dá)標(biāo)率(20.28%)高于女生(11.91%)(χ~2=23.58,P0.01)。在12所小學(xué)中,各項(xiàng)學(xué)校體育相關(guān)政策評(píng)分為1分的學(xué)校數(shù)目為3~10,學(xué)校體育相關(guān)政策總評(píng)分的中位數(shù)(P50)為5分。調(diào)整年齡、性別、膳食總評(píng)分和中高等強(qiáng)度身體活動(dòng)時(shí)間后,相比學(xué)校體育相關(guān)政策總評(píng)分≤5分的學(xué)校學(xué)生,總評(píng)分5分的學(xué)校學(xué)生BMI的Z評(píng)分降低了-0.15(P=0.017)。結(jié)論學(xué)校體育相關(guān)政策與學(xué)生營(yíng)養(yǎng)狀況有關(guān)。應(yīng)該積極采取措施執(zhí)行各項(xiàng)學(xué)校體育相關(guān)政策,從而有效預(yù)防和控制學(xué)生超重與肥胖。
[Abstract]:Objective to analyze the relationship between school physical education policies and nutritional status of students in primary school, and to provide scientific basis for the prevention and control of overweight and obesity. Methods A cluster sampling method was used to measure the height and weight of 1 889 students of grade 3 ~ 5 in 12 primary schools in a certain urban area of Beijing. The students' dietary structure and physical activity time of middle and higher intensity were investigated by questionnaire. And to understand the school sports related policies. Multi-level model was used to analyze the correlation between school physical education related policies and students' body mass index (BMI) and BMIZ score. Results the Z scores of BMI in boys and girls were 0.61 鹵1.21) and 0.04 鹵1.13 respectively. The total dietary scores of male and female students were 3.39 鹵0.80) and 3.38 鹵0.77 respectively. The rate of reaching the standard of activity of middle and higher intensity of male students was 20.28), which was higher than that of female students (蠂 ~ 2 / 22 / 23.58 / P ~ (0.01)). In 12 primary schools, the number of schools with a school PE policy score of 1 was 310 and the median P50 of the total school PE policy score was 5. After adjusting for age, sex, total dietary score and physical activity time, the Z score of BMI of school students with total score of 5 points was decreased by -0.15% and 0.017% compared with those with total score of school physical education policy 鈮，

本文編號(hào)：1825337