Daily Sleep Quality and Support in Romantic Relationships: The Role of Negative Affect and Perspective-Taking.

Unlabelled: Sleep is an important predictor of social functioning. However, questions remain about how impaired sleep-which is common and detrimental to affective and cognitive functions necessary for providing high quality support-is linked to both the provision and perception of support, especially at the daily level. We tested links between impaired sleep and provided and perceived support in romantic couples, and whether these links were mediated by negative affect and perspective-taking.