Objective.: Returning children to their biological families after placement in foster care (ie, reunification) has been prioritized with legislation. Comprehensive studies of child behavioral health functioning after reunification, however, have not been conducted. This study examined outcomes for youth who were reunified after placement in foster care as compared with youth who did not reunify.Design.: Prospective cohort.Setting.: Children who entered foster care in San Diego, California, and who remained in foster care for at least 5 months.Participants.: A cohort of 149 ethnically diverse youth, 7 to 12 years old, who entered foster care between May 1990, and October 1991. Seventy-five percent of those interviewed at Time 1 were interviewed at Time 2 (6 years later).Outcome Measures.: 1) Risk behaviors: delinquent, sexual, self-destructive, substance use, and total risk behaviors; 2) Life-course outcomes: pregnancy, tickets/arrests, suspensions, dropping out of school, and grades; 3) Current symptomatology: externalizing, internalizing, total behavior problems, and total competence.Results.: Compared with youth who were not reunified, reunified youth showed more self-destructive behavior (0.15 vs −0.11), substance use (0.16 vs −0.11), and total risk behavior problem standardized scores (0.12 vs −0.09). Reunified youth were more likely to have received a ticket or have been arrested (49.2% vs 30.2%), to have dropped out of school (20.6% vs 9.4%), and to have received lower grades (6.5 vs 7.4). Reunified youth reported more current problems in internalizing behaviors (56.6 vs 53.0), and total behavior problems (59.5 vs 55.7), and lower total competence (41.1 vs 45.0). There were no statistically significant differences between the groups on delinquency, sexual behaviors, pregnancy, suspensions, or externalizing behaviors. Reunification status was a significant predictor of negative outcomes in 8 of the 9 regression equations after controlling for Time 1 behavior problems, age, and gender.Conclusions.: These findings suggest that youth who reunify with their biological families after placement in foster care have more negative outcomes than youth who do not reunify. The implications of these findings for policy and practice are discussed.

Adverse childhood experiences (ACEs) are associated with health-risk behaviors in general samples of adults and adolescents. The current study examined the association between ACEs and these behaviors among a high-risk sample of early adolescents. Five hundred fifteen 9- to 11-year-old children placed in foster care due to maltreatment were interviewed about their engagement in violence, substance use, and delinquency. A multi-informant ACEs score was derived based on exposure to six adverse experiences. Regression analyses examined the relationship between ACEs and risk behaviors and the potential moderating effects of age, sex, and minority status. ACE scores were predictive of risk behaviors after controlling for age, sex, and minority status. Although males and older youth were more likely to engage in risk behaviors, none of the demographic characteristics moderated the ACE-risk behavior association. This study extends previous research by demonstrating an association between ACEs and risk behaviors in extremely vulnerable early adolescents.