Shared Physical Custody: Summary of 40 Studies on Outcomes for Children
By: Linda Nielsen
Published: 2014
Abstract
One of the most complex and compelling issues confronting policymakers, parents, and professionals involved in making custody decisions is this: What type of parenting plan is most beneficial for the children after their parents separate? More specifically, are the outcomes any better or worse for children who live with each parent at least 35% of the time compared to children who live primarily with their mother and spend less than 35% of the time living with their father? This article addresses this question by summarizing the 40 studies that have compared children in these two types of families during the past 25 years. Overall the children in shared parenting families had better outcomes on measures of emotional, behavioral, and psychological well-being, as well as better physical health and better relationships with their fathers and their mothers, benefits that remained even when there were high levels of conflict between their parents.
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Conclusion
While acknowledging that some studies were more methodologically sophisticated and used more valid and reliable measures than the others, the fact remains that the 40 studies reached similar conclusions. First, shared parenting was linked to better outcomes for children of all ages across a wide range of emotional, behavioral, and physical health measures. Second, there was not any convincing evidence that overnighting or shared parenting was linked to negative outcomes for infants or toddlers. Third, the outcomes are not positive when there is a history of violence or when the children do not like or get along with their father. Fourth, even though shared parenting couples tend to have somewhat higher incomes and somewhat less verbal conflict than other parents, these two factors alone do not explain the better outcomes for the children. By acknowledging and by disseminating the findings from these 40 studies, we can help dispel many of the myths about shared parenting and promote a fuller understanding of this parenting plan option.