RESUMO
Background: The prevalence of overweight and obesity among Iranian children is on the rise. Dietary patterns (DPs) and socioeconomic status ( socioeconomic status (SES)) may relate to children's excess weight as a predictor of the risk of obesity in adulthood that may vary by geographical regions. Aim: The relationship between DPs and the development of obesity in preschool children has not been adequately evaluated. The present study evaluates this relationship by considering SES. Methods: A total of 320 preschool children (4-6 years) were randomly selected from three different areas of Mashhad based on economic status. Dietary intake was evaluated using a semi-quantitative food frequency questionnaire completed by the children's parents. Anthropometric and body composition variables were measured by means of valid tools and standard methods. socioeconomic status data were collected through a researcher-made questionnaire. Results: Three dominant DPs of 'healthy', 'unhealthy', and 'meat-free' were identified using factor analysis. The prevalence of overweight and obesity among the children who followed meat-free DP was significantly higher than that of other children (p = 0.004). The means and standard deviations of energy intake, body mass index (BMI), waist circumference, fat-free mass, and fat mass were 1187.97 ± 356.87 Kcal/day, 16.23 ± 2.28 kg/m2, 54.28 ± 6.49 cm, 16.24 ± 2.23 kg, and 4.62 ± 2.70 kg respectively. Being in the higher levels of SES was significantly related to height (p = 0.02), energy intake (p < 0.001), BMI (p = 0.003), waist circumference (p = 004), and fat mass (p = 0.002). Conclusions: Adherence to meat-free DP and being in the highest levels of SES may be associated with a greater chance of developing overweight and obesity. Therefore, meat consumption and SES can be used to predict childhood overweight and obesity.
