Booth 1995.

Methods	Randomisation unspecified.
Participants	53 grade 6‐8 students with repeated principal referrals and suspensions for aggressive behaviour.
Interventions	I: Group anger control training. (12 x 45 minute sessions). C: Usual school services (access to counseling and referral if required)
Outcomes	(1) *Achenbach Child Behavior Checklist (CBCL) ‐ Teacher Report Form (TRF) (unblinded) (2) Youth Self Report Form (3) *Disciplinary referrals (4) Student Evaluation Inventory.
Notes	Data collected at 1 week and 4 months.
Risk of bias
Bias	Authors' judgement	Support for judgement
Allocation concealment?	Unclear risk	B ‐ Unclear