Childhood obesity is a growing public health concern and is increasingly prevalent in recent years. There are a variety of risk factors for obesity in children with autism spectrum disorder (ASD). To estimate the prevalence of obesity in children with ASD, a secondary data analysis was conducted on the nationally representative National Survey of Children's Health (NSCH; 2011-2012) archival database. Variables specific to ASD as well as body mass index were analyzed using a cross-tabulation analysis to compare a sample of children with ASD with a random control sample. The prevalence of obesity in children with ASD was 12.6% compared with 7.2% of children without ASD. Additionally, 9.3% of children with ASD met criteria for being overweight compared to 7.5% of those without ASD. These findings suggest that children with ASD could benefit from applied behavioral interventions to reduce risk factors for obesity. Specific recommendations for behavior-analytic treatment are discussed as well as recommendations for future research to better understand these risk factors.
Recent research suggests supine positioning for sleeping infants is the safest position to prevent breathing related difficulties; however doing so can significantly increase obstruction in apneic infants resulting in decreased sleep quality. We implemented a multi-component treatment package compromised of antecedent interventions and parentmediated social reinforcement to increase lateral positioning in a premature infant with obstructive sleep apnea. Results indicate that the intervention increased lateral positioning in the participant by over 80 % in the final phase of the study, indicating efficacy of the intervention. Limitations and suggestions for future research are discussed.
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