First-time parents' daily sleep duration predicts their relationship satisfaction

Thursday, June 10, 2010 - 23:40 in Psychology & Sociology

Self-reported relationship satisfaction among new parents was strongly associated with objective total sleep time measured by actigraphy. This association was stronger than the association between subjectively reported sleep and relationship satisfaction. Mothers significantly underestimated fathers' self-reported relationship satisfaction; fathers underestimated mothers' subjective sleep quality. Participants were 22 couples who were first-time parents; their average age was 27.6 years. Data were collected from each couple an average of seven weeks after the birth of their child.

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