Child Psychology Commons^™

Associations Between Cumulative Risk, Childhood Sleep Duration, And Body Mass Index Across Childhood, Tiffany Phu, Jenalee R. Doom

Psychology: Faculty Scholarship

Background: Although associations between cumulative risk, sleep, and overweight/obesity have been demonstrated, few studies have examined relationships between these constructs longitudinally across childhood. This study investigated how cumulative risk and sleep duration are related to current and later child overweight/obesity in families across the United States sampled for high sociodemographic risk.

Methods: We conducted secondary analyses on 3690 families with recorded child height and weight within the Fragile Families and Child Well-Being Study. A cumulative risk composite (using nine variables indicating household/ environmental, family, and sociodemographic risk) was calculated for each participant from ages 3-9 years. Path analyses …

Sleep, Executive Control, And Psychopathology In Children: A Longitudinal Study And An Examination Of Brief Sleep Treatment, Katherine M. Kidwell

Department of Psychology: Dissertations, Theses, and Student Research

Researchers have acknowledged that poor sleep is not merely a symptom of psychopathology but also a contributing factor to the development of psychopathology in children (Walker & Harvey, 2010). However, more research is needed to explicate the associations among sleep, executive control (EC), and psychopathology. Specifically, there are few studies using longitudinal designs and limited research on how treating sleep can improve mental health symptoms. This dissertation provides a conceptual framework for the associations among sleep, EC, and psychopathology. The conceptual framework is bolstered by two studies. Study 1 is an examination of early sleep problems and preschool EC as …

Tired, Hungry, And Grumpy: Understanding The Direct And Indirect Relationships Among Child Temperament, Sleep Problems, Feeding Styles, And Weight Outcomes, Alyssa Lundahl

Department of Psychology: Dissertations, Theses, and Student Research

Research indicates that temperament is related to later obesity risk in both childhood and adulthood (e.g., Anzman-Frasca et al., 2012; Darlington & Wright, 2006), but less research has examined the mechanisms underlying this relationship. It is likely that temperament influences factors that increase one’s risk for obesity, such as parental feeding practices and child sleep problems. As such, the primary aim of the present study was to provide rigorous concurrent and longitudinal examinations of temperament, feeding practices, sleep problems, and child zBMI in a sample of healthy preschool children. In addition, the moderating role of SES was examined. A secondary …