Table 2.

Outcome category

	Examples
Offending Outcomes (Outcomes that refer to things that are against the law)	Violent offending (including weapon carrying), substance abuse, other offending and reoffending
Behavioural Outcomes (Outcomes that refer to the way in which someone acts)	Aggression; alcohol use/misuse; anti‐social and offending behaviour; externalizing behaviour; gang involvement and anti‐social peers; social skills and pro‐social behaviour; group membership and participation in community‐based activities (volunteering); time use
Psychosocial and cognitive outcomes (Psychosocial and cognitive)	Self‐esteem and self‐worth; mental health and resilience; self‐control and regulation (impulsivity)
Attitudes and beliefs (An attitude refer to how someone thinks or feels about something whereas a belief is an acceptance that something is true)	Pro‐social values: attitudes to aggression and use of violence; attitudes to crime and responses to crime (including drug use); attitudes to police and justice system and other authority
Family functioning/social support	family adult relationships; Quality of family relationships and family functioning, Improved interpersonal relationship with peers; social cohesion; safe spaces; engagement in education and academic achievement; practical life skills.