Optimizing a Transdiagnostic Sleep and Circadian Intervention for Autistic Young Adults: A Qualitative Study Using an...

Autistic adults frequently report a multitude of pervasive sleep and related circadian problems. Although these sleep and circadian problems have been identified as a critical and unmet public health concern, few sleep interventions have been tailored for and tested in this population. This qualitative study assessed autistic adult, caregiver, and clinician perspectives to inform the adaptation and implementation of an evidence-based transdiagnostic intervention.

Semi-structured interviews were conducted with 20 autistic young adults, 20 caregivers, and 20 clinicians to guide adaptations of Transdiagnostic Intervention for Sleep and Circadian Dysfunction (TranS-C) for autistic people.

Qualitative reports first supported the need to treat sleep and circadian problems in a transdiagnostic manner, given the multidimensional nature of their reported sleep problems. Patterns of convergence and divergence in stakeholder perspectives emerged across themes, with several barriers and facilitators to intervention delivery and adherence. These barriers and facilitators directly informed the development of potential adaptations to TranS-C: (1) adapting content (memory-enhancement strategies, routines, involving others' support, treatment "spreading," and simplifying handouts), and (2) enhancing delivery (check-ins between sessions, telehealth, enhanced provider training in autism, and electronic sleep diaries).

Sleep and circadian problems experienced by autistic adults are multidimensional and require transdiagnostic approaches to address the broader range of issues, including regularity, satisfaction, irregularity, dissatisfaction, alertness, continuity, efficiency, and timing. Adaptations to TranS-C format and delivery may serve to promote intervention adherence and adequately respond to unique features of autism across the lifespan.