Predictors of One-Year Change in How Youth Perceive Their Weight.

Predictors of One-Year Change in How Youth Perceive Their Weight. J Obes. 2020;2020:7396948 Authors: Patte KA, Qian W, Leatherdale ST Abstract Overall, perceptions of being at "about the right weight" appear advantageous for youth physical and mental health, regardless of BMI classification, whereas perceptions at either extreme (overweight or underweight) may negatively impact health behaviours and mental health. Instead of considering weight misperceptions as problematic, some researchers have proposed that underestimations of weight status may offer resiliency among individuals with overweight or obesity. Promoting "about right" WPs and preventing change to overweight or underweight perceptions may offer an effective public health strategy for supporting youth health over time. However, limited prospective evidence exists on factors that shape perceptions of weight status over time. The current study examined modifiable predictors of one-year change in weight perception among youths. We used 2-year linked data of 18,112 grade 9-12 students from Year 3 (Y3:2014-2015) and Year 4 (Y4:2015-2016) of the COMPASS study. Generalized Estimating Equation models tested screen use, physical activity, and bullying victimization as predictors of change from perceptions of "about the right weight" to "overweight" or "underweight" perceptions, adjusting for Y3 covariates (body mass index, ethnicity, and grade) and school cluster. Results support ...
Source: Journal of Obesity - Category: Eating Disorders & Weight Management Tags: J Obes Source Type: research