Components of Each Session for the Cognitive-Behavioral Therapy for Insomnia (CBT-I) and Acceptance and the Behavioral Changes to Treat Insomnia (ABC-I) Interventions.
Notes: After introduction of sleep restriction therapy, the sleep schedule was adjusted at subsequent sessions using the sleep diary. For other components, recommendations were reviewed at the next session. Additional details about each session are shown in Supplementary Figures S1 and S2.