Comparison 7. Non‐legislative interventions vs control (education only).

Outcome or subgroup title	No. of studies	No. of participants	Statistical method	Effect size
1 Observed helmet wearing	3	1631	Odds Ratio (M‐H, Random, 95% CI)	1.43 [1.09, 1.88]
2 Self reported helmet ownership	3	794	Odds Ratio (M‐H, Random, 95% CI)	1.00 [0.60, 1.66]
3 Self reported helmet wearing	7	1380	Odds Ratio (M‐H, Random, 95% CI)	1.93 [1.03, 3.63]