Interval-based aerobic exercise combined with parent behavioral education improves sleep efficiency in children with autism spectrum disorder and sleep disturbances

Q: What is the primary outcome of the IAE-PBE intervention?

The primary outcome is sleep efficiency, measured by actigraphy, which improved significantly more in the IAE-PBE group than in the PBE-only group.

Q: How long was the intervention period?

The intervention lasted for 2 weeks.

Q: Did the intervention affect attention in children with ASD?

Yes, the IAE-PBE group showed greater improvement in perseverative responses on attention tests compared to the PBE-only group.

Q: What is the effect size for sleep efficiency improvement?

The effect size was Hedges' g=0.89, indicating a large effect.

In a randomized controlled trial, children with ASD and sleep disturbances who received a 2-week interval-based aerobic exercise program plus parent behavioral education (IAE-PBE) showed significantly greater improvement in sleep efficiency compared to those receiving parent behavioral education alone (group-by-time interaction p=0.035; within-group p=0.026, Hedges' g=0.89). The IAE-PBE group also showed greater improvements in caregiver-reported sleep disturbances (p=0.003) and perseverative responses on attention tests (p<0.001).

Last updated: Sep 1, 2026•1 RCTs•📖 Read as article →

Evidence Score

Evidence Score44/100

Human RCT★★☆☆☆

Meta-analysis☆☆☆☆☆

Mechanism★★★★★

Safety★★★★☆

Confidencelow

Study Evidence

Study 1. Interval-Based Aerobic Exercise and Behavioral Intervention for Sleep Disturbances in Children With Autism Spectrum Disorder: A Randomized Controlled Trial.

rct

Lu PT, Yang CY, Huang FY, Chen YC, Chang JC, Cheong PL, Wu YT · Autism research : official journal of the International Society for Autism Research (2026)

Participants: 28

Duration: 2 weeks

Intervention: Short-term interval-based aerobic exercise combined with parent behavioral education (IAE-PBE) for 2 weeks

Outcome: Sleep efficiency (primary), caregiver-reported sleep disturbances, attention (Conners' Continuous Performance Tests), autism-related symptoms, adaptive behavior

Effect Size: Hedges' g=0.89 for sleep efficiency

Population: Children with autism spectrum disorder (ASD) and sleep disturbances (n=28)

Result: In a randomized controlled trial, children with ASD and sleep disturbances who received a 2-week interval-based aerobic exercise program plus parent behavioral education (IAE-PBE) showed significantly greater improvement in sleep efficiency compared to those receiving parent behavioral education alone (group-by-time interaction p=0.035; within-group p=0.026, Hedges' g=0.89). The IAE-PBE group also showed greater improvements in caregiver-reported sleep disturbances (p=0.003) and perseverative responses on attention tests (p<0.001).

PubMed: 42669612 DOI: 10.1002/aur.70361

Mechanism Graph

Aerobic exercise may improve sleep via regulation of circadian rhythms and reduction of anxiety

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Parent behavioral education enhances sleep hygiene and consistent bedtime routines

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Combined intervention may synergistically improve sleep efficiency and attention

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Result: Greater improvement in sleep efficiency and attention in IAE-PBE group

Limitations

⚠Small sample size (n=28) limits generalizability
⚠Short intervention duration (2 weeks) and lack of long-term follow-up
⚠Preliminary findings; need for larger studies to confirm

Frequently Asked Questions

What is the primary outcome of the IAE-PBE intervention?▼

The primary outcome is sleep efficiency, measured by actigraphy, which improved significantly more in the IAE-PBE group than in the PBE-only group.

How long was the intervention period?▼

The intervention lasted for 2 weeks.

Did the intervention affect attention in children with ASD?▼

Yes, the IAE-PBE group showed greater improvement in perseverative responses on attention tests compared to the PBE-only group.

What is the effect size for sleep efficiency improvement?▼

The effect size was Hedges' g=0.89, indicating a large effect.

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References

1.Lu PT, Yang CY, Huang FY, Chen YC, Chang JC, Cheong PL, Wu YT. "Interval-Based Aerobic Exercise and Behavioral Intervention for Sleep Disturbances in Children With Autism Spectrum Disorder: A Randomized Controlled Trial.." Autism research : official journal of the International Society for Autism Research, 2026. PMID: 42669612 DOI: 10.1002/aur.70361

Disclaimer: This content is for educational purposes only and is not medical advice. Evidence scores reflect the quality and quantity of available research, not clinical recommendations. Always consult a healthcare professional before starting any supplement or intervention.