Shani 2003.

Methods	RCT (C) Allocation at level of school classes
Participants	Bedouin schoolchildren aged 12‐13 years
Interventions	I1= school safety slide show on burn prevention I2= school safety video show on burn prevention I3= school safety slide and video show on burn prevention
Outcomes	Outcomes measured over 2 months: Burn related safety behaviour mean (SD) scores: I1 = 3.56 (0.56), I2 = 3.58 (0.51), I3 = 3.45 (0.76) P > 0.05
Notes	Blinding ‐ n Outcomes 80% ‐ u Balance ‐ n/a
Risk of bias
Bias	Authors' judgement	Support for judgement
Allocation concealment (selection bias)	Unclear risk	Unclear