中外医学研究2025，Vol.23Issue(6)：122-125,4.DOI:10.14033/j.cnki.cfmr.2025.06.033
汉川市幼儿园、小学儿童维生素D营养状况调查
Survey on the Vitamin D Nutritional Status of Kindergarten and Primary School Children in Hanchuan City
摘要
Abstract
Objective:To investigate the vitamin D nutritional status of kindergarten and primary school children in Hanchuan city,and analyze the influencing factors of vitamin D deficiency.Method:236 children aged 2-12 years old from 1 kindergarten and 2 primary schools were selected as the study objects from 9 January,2024 to 1 November,2024,and their serum 25-hydroxyvitamin D[25-(OH)D]levels were detected by chemiluminescence immunoassay.General data of the children were collected by self-made questionnaires in the hospital.Multivariate logistic regression was used to analyze the influencing factors of vitamin D deficiency.Result:The 25(OH)D level in 236 children was(25.63±4.22)ng/mL,which was at a moderate to low level.The vitamin D deficiency rate was 20.34%.Children aged 2-6 years old,with daily milk intake of less than 300 mL,no animal liver or egg yolk intake per week,no daily supplementation of vitamin D,less than 1 hour or 1-2 hours of outdoor activity per day,anemia and anorexia,have lower levels of 25-(OH)D and higher rates of vitamin D deficiency,and the differences were statistically significant(P<0.05).The influencing factors of 25-(OH)D levels in children with daily milk intake,weekly consumption of animal liver or egg yolks,daily supplementation of vitamin D,and daily outdoor activity time(P<0.05).Conclusion:The 25-(OH)D levels of children in kindergartens and primary schools in Hanchuan City are at a low to moderate level,especially those who consume less milk per day,do not eat animal liver or egg yolks per week,do not supplement vitamin D daily,and have less outdoor activities per day.Their families should pay attention to vitamin D supplementation for these children,improve their vitamin D nutritional status,and reduce their vitamin D deficiency rate.关键词
调查/儿童/维生素D/营养状况Key words
Investigation/Children/Vitamin D/Nutritional status引用本文复制引用
周敏,张勇刚,彭沛..汉川市幼儿园、小学儿童维生素D营养状况调查[J].中外医学研究,2025,23(6):122-125,4.基金项目
孝感市自然科学计划立项项目(XGKJ2022010072) （XGKJ2022010072）
