Smartwatch-supported Internet-delivered Intervention for Depression

Eligible patients (n=70) will be invited to use the supported intervention over an 8-week period. Participants who have indicated consent will be randomised in two arms: iCBT intervention - treatment as usual (n=35) and iCBT intervention with smartwatch (n=35). Participants in the smartwatch group will be lent a smartwatch for the duration of treatment, with an app allowing them to monitor their mood in the moment, and keep track of their daily sleep and activity level. All participants will be asked to complete an acceptance questionnaire regarding the technology at three time points: before first use, at 3 weeks, and 8 weeks. This study will contribute to the growing literature on acceptance of technology supporting mental health interventions worldwide. The results may help to establish criteria for patient acceptance of the smartwatch technology as a treatment enhancer in the context of mental health interventions.