Randomized Trialhigh evidence
Sex differences in sleep and alcohol consumption outcomes following a digital insomnia intervention.
Drug and alcohol dependence·October 1, 2026·PMID 42648126
Why it mattersInsomnia and heavy drinking frequently co-occur, and this study suggests that treating insomnia digitally may yield greater alcohol-related benefits for females. Clinicians managing patients with comorbid sleep and alcohol problems can use these findings to anticipate differential treatment response and consider sex when recommending digital insomnia interventions.

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