“…The types of WBTI described in the source publications are presented in Tables 4 and 5. The majority of the interventions used in these studies were interactive websites (n = 21, of 25 interventions in the 32 studies, 84%), providing education modules and tutorials [15, 16, 19, 22, 25-27, 29, 36], screening and assessment tools [18,21], management and monitoring tools [20,23,28,34,38], gamified avatar-based cognitive behaviour therapy (CBT) [31,32] and decision support tools [24,30]. Seven sources reported the use of mobile "apps" [17,33,39,[41][42][43]45], two sources incorporated the use of text or multimedia messaging service [35,40] and two sources studied an intervention that used a mixture of intervention tools [37,44].…”