Prevalence and pattern of occupational injuries at workplace among welders in coastal south India

Injuries among welders are an important health issue in metal industries at global level. The study aimed to assess the prevalence and pattern of injuries and its possible associated risk factors among welders.

A cross-sectional study was conducted among 209 welders in metal industries of Puducherry, coastal south India. Data regarding all types of injuries during the past 1 year were collected by administering a pre-designed questionnaire. The various risk factors associated with injuries that include age, training before induction, experience, job duration, tobacco chewing, alcohol use and use of protective measures were assessed using standard questionnaire. The data was analyzed by univariate and multiple logistic regression analysis.

Majority of subjects were aged between 20 and 40 years (160, 76.6%) and educated below 10(th) standard (181, 86.6%). Mean number of injury was found to be 10.74 (SD = 5.74) in the preceding year. All of them had more than 2 injuries and 44% (92) of them had more than 10 injuries. All of them had abrasions and more than three fourths of them had each of lacerations, foreign body in the eye, flash burns and contusions. Multiple logistic regression analysis showed that age less than 30 years (OR = 5.19), tobacco use (OR = 2.56), alcohol use (OR = 3.96) and institutional training (OR = 0.10) were the predictors associated with more than 10 injuries among welders.

Injury among welders is an important health problem in this area. Strategies for strengthening institutional training for younger age groups may help in decreasing the burden of injuries.