This study was performed to estimate the risk factors affecting the farmers'syndrome of vinylhouse and non-vinylhouse farmers in the Gyeongbuk Province rural area.

As a cross-sectional study, a questionnaire survey was conducted from 2003 to 2005. Data was collected from 243 vinylhouse farmers and 236 non-vinylhouse farmers. The data from 394 subjects were used for the final analysis. We surveyed their lifestyle, 8 components of farmers'syndrome and characteristics of farm work.

For the vinylhouse and non-vinylhouse workers, 32.0% and 34.0% were positive for farmers syndrome, while 48.3% and 43.5% were suspicious, respectively. The differences between the two groups were not significant. For both groups, the most frequent symptom of farmers'syndrome was lumbago, followed by paresthesia of hand or foot, and shoulder stiffness. Among the vinylhouse workers, the rates of wearing protective equipment and washing the skin after spraying pesticide were significantly lower than among the non-vinylhouse workers. From multiple logistic regression analysis, the risk factors significantly associated with farmers'syndrome were sex {odds ratio (OR)=3.12, 95% confidence interval (CI)=1.42–6.89} and hours of farming per day (OR=2.63, 95%CI=1.22–5.65) among vinylhouse workers. However, sex (OR=4.24, 95%CI=1.87–9.65) was the only the risk factor significantly associated with farmers'syndrome among the non-vinylhouse workers.

In conclusion, educational programs and attention to the female farmers were needed in particular. In addition, it was recommended that the farmers wear protective equipment continuously from opening the coverlets of the pesticide container to the completion of pesticide spraying, and wash the skin immediately after contact with pesticides.