Objective: Evaluating the impact of educational intervention concerning knowledge, attitudes and practices (KAP) aimed at changing behaviour in how pesticides and organophosphates are applied in a sample of potato farmers from seven municipalities in the Boyacá department of Colombia in connection with occupational health and labour risks.
Materials And Methods: This was a nested, before-after, intervention study. A participative strategy-based occupational health and labour risk educational intervention was used with 659 potato farmers.