Depression prevention via digital cognitive behavioral therapy for insomnia: a randomized controlled trial.

ABSTRACT:

Study objectives

Insomnia is a common precursor to depression; yet, the potential for insomnia treatment to prevent depression has not been demonstrated. Cognitive behavioral therapy for insomnia (CBT-I) effectively reduces concurrent symptoms of insomnia and depression and can be delivered digitally (dCBT-I); however, it remains unclear whether treating insomnia leads to sustained reduction and prevention of depression. This randomized controlled trial examined the efficacy of dCBT-I in reducing and preventing depression over a 1-year follow-up period.

Methods

Patients with Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5) insomnia disorder were randomly assigned to receive dCBT-I or an attentional control. The follow-up sample included 358 patien

SUBMITTER: Cheng P 

PROVIDER: S-EPMC6783888 | biostudies-literature | 2019 Oct

REPOSITORIES: biostudies-literature