Harris 1992.

Methods	Randomisation unspecified. No more than 2 students in each class were assigned to the experimental condition.
Participants	67 grade 1‐2 students scoring >70th centile on CBCL‐TRF
Interventions	I1: Psychology consultants worked with teachers to provide behavioural strategies (12 weeks) C: No intervention
Outcomes	(1) *CBCL‐TRF (blinded)
Notes	Data collected immediately.
Risk of bias
Bias	Authors' judgement	Support for judgement
Allocation concealment?	Unclear risk	B ‐ Unclear