Objective: To evaluate the current and ideal body weight perceptions of schoolchildren in relation to their actual body weight and socio-economic status (SES). Design: Baseline evaluation of schoolchildren from January 2008 to April 2008 as part of a 3-year longitudinal study. Setting: City and non-city locations, Karnataka State, South India. Subjects: Schoolchildren (n 1877) aged between 8 and 14 years. Results: Girls, children of more educated parents and city dwellers were more likely to be overweight (P , 0?001). Younger children aged ,10 years and those of lower SES were more likely to perceive themselves as underweight (adjusted OR 5 1?63, 95 % CI 1?25, 2?11 and adjusted OR 5 1?87, 95 % CI 1?32, 2?65). Underweight children were ten times more likely to overestimate their current weight status, while overweight children were four times more likely to underestimate it. The odds of children of lower SES underestimating their weight, as well as desiring a higher weight, were higher than those of higher-SES children. Conclusions: SES is associated with body weight perception. Underweight children are more likely to overestimate their weight status and overweight children more likely to underestimate it.
Keywords
Weight perceptionWeight status School-aged population Overweight and obesity are emerging problems in developing countries where undernutrition and underweight continue to be highly prevalent. Thus, overweight/ obesity in affluent school-going children in India has been reported to be as high as 30 % (1,2) , while relatively recent national-level data indicate that 48 % of children under 3 years of age are stunted and 43 % are underweight (3) . There is also an understanding that interventions that address overweight/obesity and its associated clinical sequelae need to be targeted at younger individuals, since health-related behaviours such as physical activity often track from childhood into adulthood (4)