The Effect of Nurse-Led Mobile APP-based Brief Behavioral Therapy for Insomnia in Older Adults

Background: Insomnia affects 20%-30% of older adults and is linked to increased fall risk, cognitive decline, and cardiovascular disease. While cognitive behavioral therapy for insomnia (CBT-I) is the first-line treatment, its length and limited workforce restrict implementation. Brief Behavioral Treatment for Insomnia (BBTI), a four-week intervention, offers a simplified alternative. However, digital-only approaches may be challenging for older adults, making nurse-supported digital BBTI a potential solution. Objective and Methods: This study evaluates the effectiveness of a nurse-guided, app-based BBTI. A three-arm randomized controlled trial will recruit 60 adults aged ≥65 with ISI ≥15, assigned to a nurse-guided app group, face-to-face treatment, or sleep education. The app group receives a four-week intervention with nurse follow-up. The face-to-face treatment group received weekly nurse-delivered BBTI for four weeks, while the sleep education group received a sleep education booklet. Evaluation: The primary outcome is ISI, with secondary measures including PSQI, ESS, DASS-21, wearable sleep data, and user satisfaction. Data will be analyzed using LMM. This study is expected to improve treatment accessibility and support evidence-based insomnia care for older adults.