Baudier 1988.

Methods	RCT (C) Allocation at level of groups of schools
Participants	Infant school children
Interventions	I = teaching kit for use by teachers of infant classes, take home booklet, stickers, exhibitions, parents meetings C = none of above
Outcomes	Outcomes measured during subsequent school term: Safe storage of poisons
Notes	Blinding ‐ u Outcomes 80% ‐ n Balance ‐ u
Risk of bias
Bias	Authors' judgement	Support for judgement
Allocation concealment (selection bias)	Unclear risk	Not used