Cognitive training at home for clinically defined insomnia: effects on sleep and psychological functioning.

ABSTRACT:

Introduction

Insomnia is widespread globally and is often maintained by dysfunctional cognitive-emotional processes. This open-label feasibility study examined whether participation in a home-based computerized cognitive training (CCT) program implemented via a commercial platform was associated with changes in sleep and related outcomes in adults from the general population reporting persistent sleep difficulties.

Methods

Thirty-two adults completed a four-week CCT intervention delivered via the CogniFit platform. The program consisted of 20 self-guided training sessions (∼45 min each), combining cognitive tasks targeting attention, memory, and executive functioning. Standardized self-report questionnaires and a computerized cognitive battery were administered immediately b

SUBMITTER: Tapia JL 

PROVIDER: S-EPMC12907364 | biostudies-literature | 2026

REPOSITORIES: biostudies-literature