Prediction of Sadness, Anger, Anxiety, and Impulsivity Using Subjective and Objective Sleep Assessments in Bipolar Disorder: Examination of a Bidirectional Sleep-Mood Relationship

While sleep disturbances are a key feature of bipolar disorder (BD), night-to-night links between sleep and mood have only recently been examined using Ecological Momentary Assessment (EMA) and actigraphy (Li et al. 2019; Merikangas et al. 2019). This study examines the bidirectional relationships of sleep and mood, focusing on intra-individual variability.