Evaluation of a safety educational programme for the prevention of pesticide poisoning.

The causal factors of pesticide poisoning in spraymen usually include sloppy handling, leakage of sprayers and a lack of personal protection, as well as of a knowledge about pesticide toxicity. This paper outlines the results of a safety educational programme to prevent pesticide poisoning among Chinese village spraymen in 1991 and 1992. The programme consisted of two parts: an interview of 3,286 trained subjects who were surveyed before and after the education courses, and a survey on the prevalence of pesticide poisoning among spraymen in 10 villages in 1991 and 1992, respectively. The results showed a general improvement in the knowledge about pesticide toxicity and safe use among the surveyed subjects. The prevalence of pesticide poisoning among the surveyed spraymen decreased from 1.05% in 1991 to 0.25% in 1992. Moreover, a 68.2% reduction of pesticide poisoning cases was observed in 10 villages in 1992. The success of the safety educational programme proved that education is an effective measure for preventing pesticide poisoning.