48 Chapter 2 Study Intervention (n) Control (n) Intervention group Control group Authors’ definition of intervention group Intervention type* Intervention caregiver Personal network involvement Duration (months) Watson et al. (2017) 21 18 SNI TAU Youth social behavior and network therapy: consisting of social network identification, goal setting, improving communication and coping mechanisms and, when relevant, developing a network-based relapse management plan. individual; clinical intervention professional no 3 Note: n = mean number of participants in intervention and control group. TAU+SNI = intervention group consisted of treatment as usual with the addition of a social network intervention. SNI = intervention group consisted of social network intervention alone. TAU+ = control group consisted of treatment as usual with the addition of another intervention. TAU = control group consisted of treatment as usual alone. *The main intervention type is coded according to the types presented by Biegel (1985) and Andersson (1998).
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