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Case Studies: Real-World Applications of Non-Drug Sleep Interventions

Case studies offer valuable insight into how professionals apply proven methods to improve sleep and well-being. We welcome your feedback and new submissions to expand this shared learning.

Case Studies: 

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47 adults with primary insomnia

Outcome:

65% reduction in sleep latency
48% reduction in wake time after sleep onset.

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Adult with tinnitus + insomnia

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Outcome: 

Improved insomnia and tinnitus‑related distress in a single case.

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3 children (ages ~8‑9) with ASD + primary insomnia

Outcome:

Sleep onset difficulties improved; feasible in ASD context.

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53‑year‑old male with tinnitus + insomnia

Outcome:

Improved insomnia symptoms alongside tinnitus treatment.

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19 adults with treatment‑resistant insomnia

Outcome:

Large reductions in insomnia severity (ISI) (from ~16.4 → ~8.4)

57.9% remission.

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Nulliparous women late pregnancy to 12 months postpartum

Outcome:

CBT‑I group had significantly lower insomnia severity (medium effect size ~0.56) vs control.

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28 adults post‑concussion with insomnia symptoms

Outcome:

50% participants had clinically meaningful insomnia improvement and reductions in NfL/pTau biomarkers.

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Adults with tinnitus + insomnia (qualitative)

Outcome:

Long‑term benefits: increased confidence, improved sleep and coping with tinnitus.

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