Nansel 2008.

Methods	Non‐RCT Participants randomly allocated to I1 and C arms and remainder allocated to I2
Participants	Parents of children aged <= 4 years attending well child visits at 3 paediatric clinics with mainly low to middle income patients
Interventions	I1 = tailored injury prevention education I2 = tailored injury prevention education and provider tailored information C = general education
Outcomes	Outcomes measured at 1 month: Possession of smoke alarm Safe hot water temperature Hot drinks/food out of reach Safe storage of medicines Safe storage of cleaning products Poison centre number accessible Use of stair gates Use of baby walker Never leaves child alone on high surface Never left child alone in bath Turns pan handles away from edge of stove I1=7/7, I2=11/12, C=12/14, OR combining both I arms: 3.00 (0.14 to 186.62) Almost always keeps child away from stove or oven I1=4/7, I2=10/12, C=11/13, OR combining both I arms: 0.51 (0.04 to 3.98)
Notes	I1 and I2 arms combined for meta‐analyses Blinding ‐ n Outcomes 80% ‐ n Balance ‐ n Participants in I2 arm were older, more likely to be Caucasian and had lower educational level than those in C arm.
Risk of bias
Bias	Authors' judgement	Support for judgement
Allocation concealment (selection bias)	Unclear risk	Not applicable ‐ non‐randomised study