Fig. 2From: Predictors of silicosis and variation in prevalence across mines among employed gold miners in South AfricaSilicosis prevalence by mine cluster, unadjusted (panel a) and adjusted (panel b) for covariates (N = 14,221). Footnote: Adjusted for gender, age, racial ascription, country of origin, duration since starting in the industry, skill level, and underground versus surface location. The figure shows predicted prevalences of silicosis in each cluster when the values of all other variables are fixed to match the distribution in the overall sampleBack to article page