The Importance of Sibling Relationships in Buffering Against Depressive Symptoms of Youth in Foster Care

Sibling relationships are among the most influential relationships of one's life. For youth in foster care, sibling relationships may be particularly important. Using National Survey of Child and Adolescent Well-Being (NSCAW) II data, this study tested if higher sibling relationship quality was associated with lower depressive symptoms among youth in foster care, and the interactive effects of relationships with siblings and biological mothers on youth depressive symptoms. Results indicated higher sibling and mother relationship quality were associated with lower depressive symptoms. Regarding interactive associations, the protective effects of sibling relationships on youth depressive symptoms were stronger when youth reported lower levels of relationship quality with biological mothers, highlighting the importance of good sibling relationships, especially in the absence of a positive relationship with biological mothers.