Study: NCT03114007

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: Preventure program
Description: Personality-targeted interventions conducted using manuals which incorporate psycho-educational, motivational enhancement therapy and cognitive-behavioural components. They include real life 'scenarios' shared by local youth with similar personality profiles. In the first session, participants are guided in a goal-setting exercise, designed to enhance motivation to change behaviour. Psycho-educational strategies are then used to teach participants about the target personality variable and associated problematic coping behaviours like avoidance, interpersonal dependence, aggression, risky behaviours and substance misuse.

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: Preventure program
Description: Personality-targeted interventions conducted using manuals which incorporate psycho-educational, motivational enhancement therapy and cognitive-behavioural components. They include real life 'scenarios' shared by local youth with similar personality profiles. In the first session, participants are guided in a goal-setting exercise, designed to enhance motivation to change behaviour. Psycho-educational strategies are then used to teach participants about the target personality variable and associated problematic coping behaviours like avoidance, interpersonal dependence, aggression, risky behaviours and substance misuse.

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: Equipe program
Description: Parent training program designed to be delivered in community settings accessible to large groups of parents of 13 to 18 year olds. It uses a coping modeling problem solving process in which parents are the key players in developing problem solving strategies.~Parents participate in group workshops with themes related to communication, conflict resolution, cooperative transitions, negotiating, house rules, monitoring, consequences for serious problems and problem solving. Parents are guides to establish solutions to common problems. Readings and videotapes are used in the workshops to guide parents in identifying common challenges in child management, parenting errors, discussing possible consequences and alternative strategies as well as rationales supporting these strategies.

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: Equipe program
Description: Parent training program designed to be delivered in community settings accessible to large groups of parents of 13 to 18 year olds. It uses a coping modeling problem solving process in which parents are the key players in developing problem solving strategies.~Parents participate in group workshops with themes related to communication, conflict resolution, cooperative transitions, negotiating, house rules, monitoring, consequences for serious problems and problem solving. Parents are guides to establish solutions to common problems. Readings and videotapes are used in the workshops to guide parents in identifying common challenges in child management, parenting errors, discussing possible consequences and alternative strategies as well as rationales supporting these strategies.

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: Inter-Action services
Description: An intervention model designed to provide integrated services for youth with significant symptoms of mental health problems, substance misuse and/or psychosocial difficulties. Young people with such difficulties will benefit from stepped and collaborative care involving interventions of varied intensity adapted to their needs and the severity of their problems. These will include cognitive behavioral therapy, motivational interviews, dialectic behavioral therapy and family interventions provided by multidisciplinary teams of professionals. A case navigator will be in charge of initiating service provision and ensuring a fast and smooth flow of information between indicated services providers.