Thomas 1984.

Methods	RCT
Participants	Parents attending well‐baby classes
Interventions	I = standard information and literature plus a lecture on burn prevention provided by nurse practitioners, leaflets on protecting home against fire, adjusting hot water settings and cost of smoke alarms at local stores, plus $7 discount coupon for a smoke alarm. C = standard information and literature
Outcomes	Outcomes measured at 6 weeks: Safe hot water temperature Functional smoke alarm I = 28/29 C = not reported P > 0.05
Notes	Blinding ‐ u Outcomes 80% ‐ y Balance ‐ n/a
Risk of bias
Bias	Authors' judgement	Support for judgement
Allocation concealment (selection bias)	High risk	Inadequate