Status quo and influencing factors of serum 25 hydroxyvitamin D levels in infants and young children aged 0-3 years in Yuncheng city
ZHAO Na
WU Tongli
JIN Jianyun
SUN Lin
Abstract：Objective:To investigate the serum 25-hydroxyvitamin D levels and influencing factors in infants and young children aged 0-3 years in Yuncheng city.Methods:A total of 1 803 infants and young children who underwent physical examinations at Yuncheng Maternal and Child Health Hospital from June 2019 to June 2023 were selected as the research subjects.Venous blood was collected and serum 25-hydroxyvitamin D levels were detected by using an AB company high-performance liquid chromatography tandem mass spectrometer(AB4500).Univariate analysis was used to investigate the influencing factors of serum 25-hydroxyvitamin D levels.Results:The serum 25-hydroxyvitamin D level of 1 803 infants and young children was(35.256±9.090)ng/mL.Univariate analysis results showed that maternal education level,feeding method,outdoor activity duration,age,and daily 25 hydroxyvitamin D supplementation dose had an impact on the serum 25 hydroxyvitamin D levels of infants and young children(P<0.05).Conclusions:Serum 25 hydroxyvitamin D levels in infants and young children aged 0-3 years in Yuncheng city are low-normal.The higher the mother's education level,the more reasonable outdoor activities,timely addition of complementary foods,and reasonable supplementation of 25 hydroxyvitamin D are beneficial for the healthy growth of infants and young children.
Keywords：infants and young children25-hydroxyvitamin Dinfluencing factorsnursing
Publication Date：2025-10-10
Online Publishing Date：2025-10-10(First online date of this platform, not the publication date of the document)
Pages：3( 3323-3325 )