Exploring the Role of PPE Knowledge, Attitude, and Correct Practices in Safety Outcomes on Construction Sites

Despite alarming injury and fatality rates, construction workers continue to neglect the appropriate use of personal protective equipment (PPE). This research explores safety outcomes concerning knowledge, attitude, and practice in PPE use on Trinidad's construction sites. A questionnaire survey of 100 respondents and 20 interviews with site workers revealed that knowledge of action and attitude were better predictors than practice on the propensity of construction workers to be involved in near-misses and accidents. The research explains why there were no significant differences between safe work practices and the occurrence of near-misses or accidents. In addition, it was found that workers' attitudes toward PPE use were not mediated by on-site experience, but they were more related to their age and if they believed their safety was the responsibility of their supervisor. The research concludes that knowledge of action varied among educational groups; however, there was no significant difference between PPE training and workers with knowledge of PPE usage and calls for changes in the current educational program content and delivery. This research identifies accident causation factors and recommends measures for construction companies to achieve improved safety performance and reduce the risk of accidental injury or death.