Satisfacción con el peso y rasgos de trastorno del comportamiento alimentario en secundaria

Abstract

IntroductionThe prevalence of diseases related to eating behaviour disorders has increased among adolescents. The objective of this study is to analyse the satisfaction with body weight of schoolchildren as regards their body mass index and the strategies used to control the diet. MethodA total of 1197 students from secondary education (12-18 years) answered a questionnaire on eating habits and body weight control. Their weight and height was measured and body mass index was calculated. ResultsMore than two-thirds (68.1%) of students who had an adequate BMI were satisfied with their weight. Greater dissatisfaction with the weight is associated with overweight (OR=10.23) and obesity (OR=16.60). Students with overweight are on a diet consulting an expert such as a physician or even the family, whereas among schoolchildren with normal weight there is a large percentage on a diet on their own. A 13.87% of the schoolchildren have been undertaken Compensatory activities before excessive eating has been undertaken by 13.87% of the schoolchildren. An overweight BMI is associated, with more than twice the risk (OR>2.00), with the use of measures such as physical activity, vomiting, or fasting to compensate an excessive intake. ConclusionsOverweight and obese schoolchildren are more likely to be dissatisfied with their body, and are more likely to use ploys such as vomiting, in order to compensate for the excess intake.