Sleep disorders affect an estimated 50-80% of children with autism, significantly more than the 20-30% rate in typically developing children. Poor sleep impacts daytime behavior, learning, and family wellbeing.

Common Sleep Problems

Difficulty falling asleep (sleep onset insomnia) is the most frequently reported issue. Many autistic children take 30-60 minutes or longer to fall asleep. Frequent night waking, early morning waking, and irregular sleep-wake patterns are also common. Some children experience night terrors, sleepwalking, or sleep-disordered breathing.

Why Sleep Is Disrupted

Multiple factors contribute. Differences in melatonin production and circadian rhythm regulation have been documented in autistic individuals. Sensory sensitivities to light, sound, temperature, and bedding texture make the sleep environment uncomfortable. Anxiety and difficulty “turning off” thoughts at bedtime are common. Co-occurring conditions like ADHD and GI discomfort also disrupt sleep.

Evidence-Based Strategies

Sleep hygiene practices include a consistent bedtime routine, a dark and cool bedroom, removing screens at least one hour before bed, and regular wake times even on weekends. Melatonin supplementation, under medical supervision, has strong evidence for improving sleep onset in autistic children. Behavioral strategies like graduated extinction (faded check-ins) can address night waking.

Working with Your Team

Address sleep as part of comprehensive treatment. Share sleep data with your BCBA, who can incorporate bedtime routine skills into ABA goals. Consult your pediatrician about melatonin dosing and any underlying medical conditions affecting sleep.