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Examining Sleep And Family Functioning In Pediatric Craniopharyngioma Using Ecological Momentary Assessment, Nour Al Ghriwati
Examining Sleep And Family Functioning In Pediatric Craniopharyngioma Using Ecological Momentary Assessment, Nour Al Ghriwati
Theses and Dissertations
Craniopharyngiomas are among the most common brain tumors in children and are associated with greater rates of sleep problems compared to other pediatric cancers. However, research examining sleep among youth with craniopharyngioma has been limited by a reliance on retrospective reports or sleep studies. Families also play a crucial role in children’s adjustment following a pediatric cancer diagnosis, yet remarkably little is known about transactional associations between family functioning and sleep in pediatric cancer. This study examined cross-sectional and daily associations among family functioning, affect, and sleep difficulties for youth with pediatric craniopharyngioma using retrospective reports and ecological momentary assessment …
Bed And Breakfast: The Role Of Sleep And Affect In Breakfast Intake, Ashley R. Macpherson
Bed And Breakfast: The Role Of Sleep And Affect In Breakfast Intake, Ashley R. Macpherson
Theses and Dissertations
Breakfast intake is associated with numerous positive physical and mental health outcomes, yet breakfast skipping remains common in adults. Chronotype and sleep show potential as predictors of breakfast intake; however the existing literature has methodological limitations and fails to examine how psychological mechanisms might explain the relation between sleep and breakfast. The current investigation explored the association of means and variability of sleep behaviors (bedtime, midsleep, sleep duration) as predictors of breakfast intake frequency and high-protein breakfast intake frequency. Additionally, the role of positive and negative affect as mediators in the sleep—breakfast association was examined. Hierarchical regressions and PROCESS parallel …
Positivity Ratio: Predicting Sleep Outcomes Across The Adult Lifespan, Janna L. Imel
Positivity Ratio: Predicting Sleep Outcomes Across The Adult Lifespan, Janna L. Imel
Theses and Dissertations
Although sleep has been linked to changes in positive and negative affect across the lifespan, the prediction of sleep from affect has not been explored completely. As such, the main objective of this study was to examine the association between affect and sleep across the adult lifespan, using a novel gauge of affect, the positivity ratio. Both subjective and objective assessments of sleep were used in analyses. This study was an archival analysis of data collected as a part of the Midlife in the United States Study (MIDUS-II), with participants ranging from 34 to 83 years of age. Results revealed …
Preventing Guilt By Association: Mindfulness And Susceptibility To Evaluative Conditioning, Laura Kiken
Preventing Guilt By Association: Mindfulness And Susceptibility To Evaluative Conditioning, Laura Kiken
Theses and Dissertations
Evaluative conditioning (EC) is a type of attitude formation in which a stimulus is evaluated as positive or negative based on repeated pairings with valenced stimuli. Emerging evidence suggests that individuals differ in susceptibility to EC and these differences may be related to various social and psychological biases. One variable that has been linked with less negative attitude formation, although not using an EC paradigm, is mindfulness. Further, mindfulness is proposed to alter dimensions of elaboration that may underlie EC, particularly conditioning of negative attitudes. Therefore, three studies were conducted to examine whether mindfulness is linked to differential susceptibility to …
Biobehavioral Mechanisms Of Emotion And Hiv Disease: Exploring Potential Mediators Of The Relation Between Trait Positive And Negative Affect And Hiv Health Status, Karen Stewart
Theses and Dissertations
Considerable research supports an association between negative psychosocial functioning and adverse health outcomes. The biobehavioral model is well supported and posits that these effects occur via alterations in physiological response and health damaging behaviors. Evidence is accumulating about potential benefits of positive psychosocial functioning; however, less is known about the mechanisms of these effects. The broaden-and-build model of positive emotions holds that positive emotions can undo the physiological and behavioral restrictions associated with negative emotions and promote resource development. The present correlational study sought to explore whether cortisol, medication adherence, and health behaviors (smoking, alcohol use, physical activity, and nutrition) …