Abstract:Introduction
Comorbid depression often exacerbates dysfunctional beliefs about sleep in those with insomnia disorder. Anhedonia, a core symptom of depression, may be mechanistic in this association. Previous research suggests that, when appraising potential decisions, individuals with anhedonia regularly overestimate the probability of negatively valenced outcomes and underestimate the likelihood of positive outcomes. This study explores the relationship between anhedonia and sleep-related co… Show more
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