Abstract
This quasiexperimental study was designed to determine the effectiveness of a participatory program on pesticide use behavior and blood cholinesterase levels. The participants were 18–60 years old, living in Thung Satok subdistrict, San Pa Tong District, Chiang Mai Province. Eighty subjects, including 32 farmers and 48 consumers, were recruited to participate in the study voluntarily by a purposive sampling technique. Data concerning each individual's behaviors were collected using questionnaires, and blood cholinesterase levels were obtained from whole blood finger, providing whole blood pre and postexperiment. The data were analyzed using Fishers' exact and paired t-tests, for the problem situations were independently analyzed. The results show that the participatory process made it possible to improve methods for the prevention of the unhealthy effects of pesticides. After participating in the activities, both groups showed significantly higher scores in before and after knowledge (P < 0.05) and a decrease in pesticide contamination in their bodies as a result of the measurement of average cholinesterase which increased significantly (P < 0.001). In conclusion, the participatory program was applied to solve health problems from chemical hazards. The program can raise awareness about chemical toxicity, leading to the modification of the related behavior toward chemicals and reduction of the contamination of chemicals in the body. Therefore, the adoption of participatory processes can effectively solve problems related to chemical hazards that affect health.
Highlights
A ai population survey reported that agriculture is the main occupation of ai people [1]
In 2020, a total of 37.90 million people were employed, including 11.61 million employed in agriculture, 9.50 million in the manufacturing sector, and 16.79 million in the service and trade sector. e data have shown that the number of agricultural workers has increased by 4.60 million since 2019 [2], which is related to the amount of pesticide imports in 2018–2020 [3]. e imported amount shows that the demand for agricultural chemicals has increased
A report in northern Tanzania showed that most farmers usually misuse pesticides and used almost the maximum concentration of the combined pesticides and did not follow label directions or official recommendations
Summary
A ai population survey reported that agriculture is the main occupation of ai people [1]. E data have shown that the number of agricultural workers has increased by 4.60 million since 2019 [2], which is related to the amount of pesticide imports in 2018–2020 [3]. E imported amount shows that the demand for agricultural chemicals has increased. Several studies have shown the misuse of pesticides and their effects to health of farmer and consumer. A report in northern Tanzania showed that most farmers usually misuse pesticides and used almost the maximum concentration of the combined pesticides and did not follow label directions or official recommendations. A study in Pakistan reported overused and misused
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