Gender Differences in the Association between Annual Personal Income and Severity of Sleep Disturbance.

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Julia Rohan
Julia Rohan

Hello, my name is Julia and I am a sophomore at Wesleyan University. I am from Geneva, Switzerland but spent the first 7 years of my life in Cambodia. I am following the pre-med track and majoring in Neuroscience and Behavior and minoring in Chemistry.

Abstract: The goals of this research include 1) establishing the relationship between personal income and sleep disturbance; and 2) determining whether or not the relationship between personal income and sleep disturbance differs between males and females. The sample for this investigation came from the fourth wave of the The U.S. National Longitudinal Survey of Adolescent Health (ADDHEALTH), which is a representative study performed on a young adult population in the United States. Sleep disturbance was measured using two different questions from the ADDHEALTH wave IV data set. First, with the question โ€œOver the past four weeks, how often did you have trouble staying asleep throughout the night?โ€. Sleep quality was also measured with the question โ€œOver the past four weeks, how often did you have trouble falling asleep?โ€. The hypothesis being evaluated in the present investigation is that low income groups will suffer from the most sleep disturbance while individuals from high income groups will experience the least sleep disturbance. In addition, it can be hypothesized that females will demonstrate more sleep disturbance than males with the same personal income.

Julia-Rohans-Poster

The Association Between Sibling Rivalry and the Presence of Signs of Disordered Eating in Adolescents

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Madi Mehta
Madi Mehta

I am a freshman studying remotely from Bangkok, originally from San Luis Obispo, CA. I am planning on majoring in Government and Biology. I am extremely interested in studying the association between family dynamics/structures and mental health in adolescents, which inspired me to select this topic. I hope you enjoy it!

Abstract: Eating disorders are one of the deadliest mental illnesses, sometimes giving rise to fatal physical illnesses like cancer and organ failure. Early prevention programs for adolescents can be highly effective. Contemporary research typically focuses on the impact of parental-child relationships on eating disorder development. This analysis presents an exploration of the relationship between sibling rivalry and signs of disordered eating in adolescents (ages 7-12), and whether this relationship changes when considering biological sex. The sample consisted of 737 respondents from the AddHealth (US national longitudinal study) who answered a question about sibling rivalry and were divided into a sibling rivalry and no sibling rivalry group. Within each of these groups, the presence of signs of disordered eating like forced vomiting, laxative abuse, and excessive exercise was examined. The analysis revealed that the difference in presence of signs of disordered eating in the sibling rivalry and no sibling rivalry groups was not statistically significant even when considering sex. Sibling rivalry may not be a critical factor in the early development of eating disorders. Perhaps when considering eating disorder prevention techniques like family therapy and early intervention in schools, sibling rivalry should not be a focus. Further research should be conducted into other dimensions of sibling relationships that may impact eating disorder development for more effective mitigation programs.

Key Words: Eating Disorders, Disordered Eating, Sibling Rivalry, Adolescents

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