Body image dissatisfaction and its association with antropometrics parameters, weight status and self-esteem in Chilean schoolchildren

Although an increasing number of children are becoming obese, the psychological comorbidities associated with obesity are not well established. This research was aimed at determining if there is association between body image dissatisfaction with anthropometrics parameters, weight status and self-esteem in children from public schools. The sample comprised 712 schoolchildren age 11.94 ± 1.16 years (351 girls and 361 boys). Self-esteem, body image dissatisfaction, body fat (BF), body mass index (BMI), Waist circumference (WC) and waist to height ratio (WHtR) were evaluated. 372 children (52.2%) presented normal weight, 201 (28.2%) children presented overweight and 139 children (19.5%) presented obesity. There were no differences in proportions between boys and girls (p = 0.778). Girls presented a higher proportion of body image dissatisfaction (p = 0.0045). The children with obesity presented the highest proportion with low or very low self-esteem (p < 0.001) and presented a higher proportion of body image dissatisfaction (p