Analysis of related factors for the comorbidity of allergic rhinitis and obesity among primary and secondary school students in Inner Mongolia
10.16835/j.cnki.1000-9817.2026009
- VernacularTitle:内蒙古中小学生过敏性鼻炎与肥胖共患的相关因素分析
- Author:
LI Guofeng, ZHANG Xiuhong, YANG Tian, ZHAO Jing, ZHAO Jufang, TIAN Shujuan, GAO Jianqiong, 〖JZ〗PEI Haotian, YU Dong, ZHANG Rong, MA Caixia, MA Biyao
1
Author Information
1. Department of School Health, Comprehensive Disease Prevention and Control Centre of Inner Mongolia Autonomous Region, Hohhot 010031, Inner Mongolia Autonomous Region, China
- Publication Type:Journal Article
- Keywords:
Rhinitis;
Allergens;
Obesity;
Regression analysis;
Students;
Minority groups
- From:
Chinese Journal of School Health
2026;47(1):27-31
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the factors influencing the co-prevalence of allergic rhinitis and obesity among primary and secondary school students in Inner Mongolia, so as to provide a data foundation and theoretical basis for developing targeted intervention measures.
Methods:In September and October 2024, a stratified cluster random sampling method was employed to select 139 102 students from 539 schools across 12 leagues/cities and 103 banners/counties in Inner Mongolia Autonomous Region. Participants who were diagnosed with allergic rhinitis by a doctor at least once within one year and had a body mass index ≥ 28 kg/m 2 were considered to have comorbid conditions.
Results:The coprevalence rate of allergic rhinitis and obesity among primary and secondary school students in Inner Mongolia was 6.4% (8 931 cases). Lasso-Logistic regression revealed that nonboarding status, higher maternal education, consuming high protein foods ≥1 time daily, occasionally or never eating breakfast, engaging in moderate to vigorous physical activity for ≥60 minutes on fewer than half of holidays, and having been exposed to second hand smoke in person within the past seven days were associated with higher odds ratios for co-prevalence of allergic rhinitis and obesity( OR = 1.23 , 1.22-1.63, 1.20, 1.19, 1.38, 1.35); being female, higher grade level, residence in flag/county/district areas, non only child status, never having consumed a full glass of alcohol, non hypertensive status, and households without pets were associated with lower co-prevalence risks ( OR =0.65, 0.67-0.77, 0.81, 0.87, 0.73, 0.41, 0.68) (all P <0.05). The ROC curve indicated an area under the curve of 0.64 for the predictive model, demonstrating satisfactory discriminatory ability. The calibration curve showed consistency between predicted and actual occurrence probabilities.
Conclusions:The co-prevalence of allergic rhinitis and obesity among primary and secondary school students in Inner Mongolia is closely associated with demographic characteristics, dietary behaviours, and lifestyle habits. Future prevention and control strategies should prioritize these factors to implement targeted interventions.