Sleep and adjustment in foster environments for toddlers and preschoolers (SAFE-T): Initial efficacy of a trauma-informed sleep intervention for young children in foster care

Background: This study presents findings from a randomized controlled trial of Sleep and Adjustment in Foster Environments for Toddlers and Preschoolers (SAFE-T), a telehealth-delivered, trauma-informed sleep intervention for children in or adopted from foster care. Methods: N = 45 caregivers of children aged 2 to 5 years (M = 4.01; SD = 1.04) were randomized to SAFE-T or Sleep Education Support (SES), an active control condition. Assessments, including one-week parent-report sleep diaries, were completed at pre- intervention, post- intervention, and 3 months follow-up. Results: Results indicated improvements in multiple sleep outcomes at post-intervention and three months later, including nighttime sleep duration, nighttime awakenings, and overall sleep problems in the SAFE-T group only. Sleep-based improvements were largely maintained or strengthened over time. Several secondary outcomes, including child emotional and behavior problems and parenting stress, also improved considerably in the SAFE-T but not the SES group. Conclusions: Findings suggest SAFE-T to be a promising intervention for improving sleep health among children currently or previously placed in foster care.