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Obesity among Elementary Schoolchildren: A Growing Concern in the North of Iran, 2012
Reza Ghadimi1, Elmira Asgharzadeh2, Parvin Sajjadi1
1Social Determinant of Health Research Center, Health Research Institute, Babol, Iran ; Department of Social Medicine, Babol University of Medical Sciences, Babol, Iran.
Insights
Childhood obesity is a growing concern. This study found high rates of overweight and obesity in elementary schoolchildren, particularly among boys and urban students, highlighting the need for intervention programs.
Area of Science:
- Pediatrics
- Public Health
- Nutrition Science
Background:
- Childhood obesity is a global health issue affecting both developed and developing nations.
- Assessing nutritional status in schoolchildren is crucial for early detection and intervention.
- Anthropometric indices provide key indicators for evaluating child growth and nutritional status.
Purpose of the Study:
- To evaluate the nutritional status of elementary schoolchildren using anthropometric indices.
- To determine the prevalence of overweight and obesity in a primary school population.
- To identify demographic factors associated with childhood obesity.
Main Methods:
- A cross-sectional study involving 3647 children aged 7-11 years in Babol.
- Cluster random sampling was employed for participant selection.
- Anthropometric measurements were assessed against Centers for Disease Control and Prevention (CDC) growth standards.
Main Results:
- Overweight and obesity were prevalent, with 26.1% of children exceeding the 85th percentile for Body Mass Index (BMI).
- Obesity rates were significantly higher in boys compared to girls (P = 0.007).
- Urban children and those in private schools showed a higher prevalence of overweight and obesity (P = 0.0001).
Conclusions:
- The study identified a significant prevalence of overweight and obesity among elementary schoolchildren.
- Intervention strategies are recommended to combat the rising rates of childhood overweight and obesity.
- Targeted public health initiatives may be necessary for specific demographic groups.
Background:
The aim of the present study is to assess the elementary schoolchildren's nutritional status based on anthropometric indices due to the sudden spread of obesity in children and adolescents in both developed and developing countries.
Methods:
This cross-sectional study was conducted on 3647 children with an age range of 7-11 years of primary schools in Babol using cluster random sampling method in 2012. Children younger than 7 years or older than 11 years, children with chronic diseases, pupils treated with corticosteroids or growth hormone replacement therapy and children with chromosomal abnormalities were excluded from the study. Anthropometric indices were measured by medical students and evaluated according to the Centers for Disease Control and Prevention standard percentiles. Data were analyzed using statistical software SPSS version 18 with Chi-square and independent samples t-test.
Results:
The body mass index of 26.1% of children was greater than the 85(th) percentile, and 4.7% was less than the 5(th) percentile. The prevalence of obesity among boys was significantly higher than girls (P = 0.007). Moreover, urban children (P = 0.0001) and children who studied in private schools (P = 0.0001) had a significantly higher proportion of obesity and overweight than the urban and private schoolstudents. The highest prevalence of obesity and overweight belonged to 18.0% of the students among fifth graders and 15.3% of schoolchildren among third graders, respectively (P < 0.001).
Conclusions:
The results showed that the prevalence of overweight and obesity in the study was higher. It seems it is necessary to implement the intervention programs to prevent overweight and obesity among schoolchildren.
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