Knowledge, Attitude, and Practices (KAP) on Silicosis Among High-Risk Worker Population in Five Provinces in Vietnam

Research purpose: Silicosis is a preventable disease, but a common occupational disease reported over the world. The study aims to assess levels of knowledge and describe attitudes and practices on silicosis among the high-risk populations of workers in five provinces in Vietnam. Research methodology: A cross-sectional study of 4,073 workers who directly was exposed to silica dust in their working environment was carried out. Data was collected through a face-to-face interview. The majority of respondents have a good understanding of the causes of silicosis (66%), preventative measures of silicosis (70%), and the signs and symptoms of silicosis (56%). Additionally, about 70% of respondents thought silicosis is a severe health issue, and it could be prevented. Merely 26% supposed that it was an incurable disease. As for practice, 93% of respondents had performed annual health checkups, 88% reported wearing masks frequently. When being interviewed about ways to reduce dust level in the working environment, three given categories, such as water spray on the factory floor, clean factory floor, vacuum ventilation fan, were chosen in relatively equal measure (around 50%). The study found that better knowledge, attitude, and practices were associated with higher education levels, longer duration of work, and non-smoking. Therefore, health education should be prioritized for workers, particularly smokers, entry-level workers, or those with lower educational levels.