Jinnah, HA (2014) Involving fathers in teaching youth about farm tractor seatbelt safety—a randomized control study. Study arm: Parent lead intervention
Country	US
Aim	To assess effectiveness of involving fathers in teaching youth about farm tractor seatbelt use (treating farm safety as a family issue and building on central parental role).
Target population	Occupation: Farm work
	Industry: A—Agriculture, forestry and fishing
	Setting: 030 Farming and forestry
	Firm size: 1–9 (micro)
Study design	RCT with comparison conditions: No other intervention
	Unit of analysis: Group/organization
	Sample size: 34 parent‐led, 45 staff‐led, 35 controls = 69 farms = families
Type of intervention	1.2.4 Individual feedback or coaching
Evaluation design	Duration of intervention: Short‐term training varied a bit by farm site
	Duration of follow‐up: 2 = Short‐term (≤12 months)
	Type of outcome measure: Risk or behavior
Study quality	High quality