Fig. 3From: Predictors of silicosis and variation in prevalence across mines among employed gold miners in South AfricaRelative odds of silicosis by years since first exposure, with silicosis counts, > 1/1 (N = 14,213). Footnote: Adjusted for gender, age, racial ascription, country of origin, duration since starting in the industry, skill level, underground versus surface location. Reference category: 0–4 yearsBack to article page