Application value of neck circumference in screening for overweight and obesity among children and adolescents
10.16835/j.cnki.1000-9817.2024209
- VernacularTitle:颈围在儿童青少年筛查超重肥胖中的应用价值
- Author:
LIU Fang, YUAN Shuxian, LI Yuan, HAO Huimin, LIN Yifan, CHEN Yongxing, WEI Haiyan
1
Author Information
1. Department of Endocrinology and Inherited Metabolic, Childrens Hospital Affiliated to Zhengzhou University/Henan Childrens Hospital Zhengzhou Childrens Hospital, Zhengzhou (450018) , Henan Province, China
- Publication Type:Journal Article
- Keywords:
Neck;
Overweight;
Obesity;
ROC curve;
Child;
Adolescent
- From:
Chinese Journal of School Health
2024;45(7):1040-1044
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To discuss the clinical value of neck circumference in screening for overweight and obesity in children and adolescents, so as to provide a theoretical basis and new ideas for overweight and obesity screening.
Methods:From May to July 2023, a total of 2 493 children and adolescents aged 3 to 16 were sampled from three schools by the cluster random sampling method. General data, neck circumference, body mass index (BMI), waisttoheight ratio, and other information were collected. Mann-Whitney ranksum test, Spearman correlation analysis, and receiver operating characteristic (ROC) curve analysis were used to statistically analyze the data.
Results:The prevalence of overweight and obesity in children and adolescents aged 3 to 16 was 33.05%, and the prevalence of abdominal obesity was 28.33%.The neck circumferences of boys and girls in the overweight and obese group showed statistically significant differences from the normal weight group during the preschool, schoolage, and adolescence periods (Z=-16.69--4.54, P<0.05). The neck circumferences of children of different genders were moderately positively correlated with BMI (r=0.50-0.79, P<0.01). ROC curve analysis showed that neck circumference had good accuracy in assisting the screening for the occurrence of overweight and obesity in boys and girls during the preschool, schoolage, and adolescence periods [the AUC for boys:0.80(0.71-0.89), 0.89(0.86-0.91), 0.84(0.81-0.87); the AUC for girls:0.76(0.67-0.86), 0.81(0.74-0.88), 0.73(0.68-0.77), P<0.01], the optimal neck circumference cutoff values for boys were 26.95, 28.95, 33.55 cm, and for girls were 25.05, 26.55, 28.35 cm respectively. The neck circumferences of boys and girls were moderately positively correlated with the waisttoheight ratio during the schoolage and adolescence periods (r=0.41-0.70, P<0.01). ROC curves showed that neck circumferences had good accuracy in assisting the screening for the occurrence of abdominal obesity in boys and girls during the schoolage and adolescence periods [the AUC for boys:0.89(0.86-0.92), 0.82(0.78-0.85); the AUC for girls:0.84(0.75-0.93), 0.87(0.75-0.93)], the optimal cutoff values for boys were 28.95, 32.75 cm; for girls were 26.45, 31.85 cm respectively.
Conclusion:The neck circumference can be applied to screen for overweight and abdominal obesity in children and adolescents, and can provide new ideas for the prevention and control of overweight and obesity in children and adolescents.