**Source (Page 48 - [[Book - Digital Therapeutics for Mental Health and Addiction]])** It is quite possible that the efficacy of type of provider may depend on the severity and complexity of the individual care needs. Consequently, a client with a milder mental health issue might readily benefit from working with a coach (rather than a psychotherapist) with adequate training regarding the specific treatment protocol adapted to BC. This idea is implemented by IAPT in the UK with the “stepped care model” that includes digitally enabled psychotherapy (National Collaborating Centre for Mental Health, 2021). Overall, much more comparative research is needed to determine the differential impact of type and level of support needed to maximize outcomes across BC interventions.