The normality of data was checked by Kolmogorov-Smirnov Test with Lilliefor’s correction and the distribution of the data for most variables was found to be normal with p>0.05 for all the variables. The relationship of the work stressors, pain, health symptoms and psycho-social stressors and stress symptoms to injury was examined by relative risk estimates. The reliability co-efficient for internal consistencies (Cronbach’s alpha) of the ergonomics checklists were examined and the alpha values (0.84) indicated adequate reliability. Multivariate analysis was done