Efficacy of Mobile-delivered Sleep Restriction Therapy for Treatment of Insomnia Disorder: Randomised Controlled Trial

SleepFix mobile application uses Sleep Retraining Therapy (SRT) which aims to reduce excess time spent in bed and reset sleep by matching time in bed (minimum of five and a half hours) to total sleep time (TST). There are four stages to the dBTi application and participants will progress based on completion of each stage. At the commencement of SleepFix application, participants enter sleep and bedtime data into the smartphone application for baseline referencing. These data are used to determine the sleep therapy based on a pre-determined algorithm that calculates optimum sleep efficiency.

Three Sleep Health education modules that contain information about sleep hygiene and introduces strategies on how to reduce insomnia severity and increase sleep quality.