Table 1.

Overview of content for the OSA-Insomnia session and each of the original BNBD sessions.

Session name	Session content
OSA-Insomnia Pre-session: navigating insomnia after OSA treatment	•Education about OSA etiology, symptoms, consequences, and primary treatments •Understanding the relationship between OSA and insomnia •Investigating the behaviourally-based connection between the two disorders (e.g., how night wakings that arose during OSA may become habitual even after OSA treatment)
Session 1: introduction to Better Nights, Better Days (BNBD)	•Education about how sleep works and the consequences of poor sleep with a focus on insomnia •Introduction to the BNBD team
Session 2: healthy sleep practices	•Information about healthy sleep practices and the ways in which they can lead to better sleep
Session 3: settling to sleep	•Focus on settling independently at bedtime (i.e., self-soothing)
Session 4: going back to sleep	•Addresses what to do if a child wakes during the night or is up too early in the morning
Session 5: looking back and ahead	•Review the progress made over the previous sessions •Revisit goals and address how to maintain them in the future