Using the 2017-2018 National Health and Nutrition Examination Survey (weighted population size = 35,460,209; 8-18 years old; 52.1% males), we compared the obesity prevalence in children and adolescents between body mass index-based (BMI-based) and total percent body fat-based (BF%-based, measured by the dual-energy x-ray absorptiometry) cutoffs.…

Objective: In the USA, few adolescents meet the national recommendations for fruit and vegetable consumption (FVC). This study examined the associations between two perceived food parenting practice scales (Promote and Ensure FVC Intake) and adolescent FVC, and assessed whether these associations were mediated by adolescent self-efficacy. Design:…

COVID-19 has affected consumers' wellness-related behavior and lifestyle choices. Online survey respondents were asked about changes in their health and wellness perceptions and behaviors--overall wellbeing, diet, physical activity, and sleep--due to the pandemic. Age was related to changes in all four wellness areas, with older respondents…

Obesity among children in the USA is a growing epidemic that has received national attention (Puhl and Heuer 2010). Research suggests that children who are overweight are at increased risk for various health conditions such as diabetes, sleep apnea, cancer, and hypertension (Jelalian and Mehlenbeck 2003). In addition to risks to physical health,…

The purpose of this study was to examine current overweight and obesity prevalence rates among US youth (aged 10-17 years) with and without autism spectrum disorder, based on the 2016 National Survey of Children's Health. Analyses of weight status, derived from parent-reported height and weight measures, were conducted for a weighted sample of…

Advances in neonatal technology have improved survival rates of children born at lower and lower birthweight and after fewer and fewer weeks of gestation. However, these children are at increased risk of experiencing developmental delays. As weeks of gestation and birthweight decrease, the risk of developmental impairment and severity increases.…

This dissertation addresses several contemporary health challenges affecting the US population, drawing on methods and perspectives from health services research, social demography, and medical sociology. Paper 1 examines the pathways from educational attainment to difficulty with activities of daily living (ADLs) and instrumental activities of…

Decreased engagement in beneficial physical activity and increased levels of sedentary behavior and unhealthy weight are a continued public health concern in adolescents. Adolescents with autism spectrum disorder may be at an increased risk compared with their typically developing peers. Weekly physical activity, sedentary behavior, and body mass…

"Weight-related attitudes" refer to negative attitudes toward individuals because they are overweight or obese. These attitudes are widespread among children and adults and have been proven to be recalcitrant to intervention. To develop more effective interventions, it is necessary to understand the origin and development of explicit and…

This study examined the association between having been bullied at school during the past 6 months ("bullied status") and not meeting physical activity (PA) recommendations of 60 minutes of daily PA during the past week among 8th- and 11th-grade Texas adolescents. Multiple logistic regression analysis was conducted to examine this…

Consumption of fast food has been linked to weight gain in adults. Fast food has also been associated with higher caloric intake and poorer diet quality in children and adolescents. From 1994 through 2006, caloric intake from fast food increased from 10% to 13% among children aged 2-18 years. This report presents the most recent data on the…

The present study used nationally representative data from the U.S. Panel Study of Income Dynamics (PSID) merged with census-track data from the American Community Survey (ACS) to model race-ethnic disparities in overweight, obesity, and obesity-related disease among children and adolescents as a function of neighborhood race-ethnic segregation,…

Objective: To examine the relationship of exercise with overweight and obesity among an ethnically diverse sample of U.S. children. Method: Data from the 2011-2012 National Survey of Children's Health were analyzed to examine the relationship of daily exercise with children's weight status. Propensity score covariate adjustment and multivariate…

Childhood obesity is a major public health problem associated with many adverse health outcomes in adulthood. During 2011-2012, nearly 17% of children and adolescents were obese. Weight status misperception occurs when the child's perception of their weight status differs from their actual weight status based on measured height and weight.…

Objective: The present study examined energy drink consumption and relations with weight loss attempts and behaviors, body image, and eating disorders. Participants/Methods: This is a secondary analysis using data from 856 undergraduate students who completed the American College Health Association-National College Health Assessment II…