Pattern and Factors Associated with Ocular Disorders among Welders in Owo, Southwest Nigeria

Abstract

Objective: Welders are a high-risk group for occupational ocular injury due to constant exposure to long-term infrared radiation. This study aimed to determine the factors associated with ocular disorders among welders in Owo, Southwest Nigeria. Methods: This is a descriptive cross-sectional study involving 241 welders. A semi-structured questionnaire was utilized to collect information, and biophysical measurements such as visual acuity, pupillary reflex, intraocular pressure, and cup disc ratio were recorded during the ocular clinical examination of all participants. Any P -value < 0.05 was considered statistically significant. Results: Ninety-one (37.8%) of the participants were between the ages of 30 and 39 years, all were males, 79.7% were married, and 44.8% had 6–10 years of working experience. More than half (56.8%) had a good knowledge of ocular disorders. The prevalence of ocular disorders was 53.1%, and the most common ocular disorders were presbyopia (26.6%), conjunctival disorders (22.4%), and corneal foreign body (15.8%). There was an association between age ( P = 0.04), monthly income ( P = 0.03), work experience ( P = 0.01), and ocular disorders. Conclusion: The prevalence of ocular disorders was relatively high among the welders in Owo. Hence, welders need to be educated on the prevention of ocular disorders.