Increasing social disparities in obesity among 15 000 pre-schoolers in a German district from 2009 to 2019.
Eur J Public Health
; 33(5): 757-763, 2023 Oct 10.
Article
em En
| MEDLINE
| ID: mdl-37322569
ABSTRACT
BACKGROUND:
Although childhood obesity prevalence has stagnated in many high-income regions after decades of increase, it continues to be a major public health problem with adverse effects. The objective was to examine obesity trends as a function of parental social status to identify obesity disparities among children.METHODS:
Data from school entry examinations from 2009 to 2019 of 14 952 pre-schoolers in one German district were used. Logistic regression models (obesity/overweight as dependent variable) and a linear regression [BMI z-score (BMIz) as dependent variable] were performed adjusted for social status and sex to investigate time trends in overweight and obesity.RESULTS:
Overall, we found an increase of obesity over time [odds ratio (ORs) 1.03 per year, 95% CI 1.01-1.06]. Children with low social status had an OR of 1.08 per year (95% CI 1.03-1.13), while the trend was less expressed in children with high social status (OR 1.03 per year, 95% CI 0.98-1.08). The mean BMIz decreased per year (regression coefficient -0.005 per year, 95% CI -0.01 to 0.0) when considering all children. This decrease was more pronounced in children with high social status (regression coefficient -0.011 per year, 95% CI -0.019 to -0.004), compared with a slight increase of 0.014 (95% CI -0.003 to 0.03) per year among children with low social status. Also, children with low parental social status were heavier and smaller than their peers with high social status.CONCLUSIONS:
Although the mean BMIz decreased among pre-schoolers, obesity prevalence and status-related inequity in obesity prevalence increased from 2009 to 2019 in the region studied.
Texto completo:
1
Base de dados:
MEDLINE
Tipo de estudo:
Prognostic_studies
/
Risk_factors_studies
Idioma:
En
Revista:
Eur J Public Health
Assunto da revista:
EPIDEMIOLOGIA
/
SAUDE PUBLICA
Ano de publicação:
2023
Tipo de documento:
Article
País de afiliação:
Alemanha