Associations of individual cumulative arsenic dose (CAI) and mortality from specific causes (HR, 95% Confidence Intervals, 95% CI) in the study, 1990–2010.

a Person time of exposure of individual study subjects in the three CAI exposure categories: Males: CAI≤ 204.9 μg: n = 296,778; CAI = 204.9–804.0 μg: n = 595,344; CAI>804.0 μg: n = 282,942; Females: CAI≤ 204.9 μg: n = 294,332; CAI = 204.9–804.0 μg: n = 607,538; CAI>804.0 μg: n = 317,308b HR: Hazard Ratios and 95%CI calculated respect to CAI ≤25° pct (204.9 μg) as reference group; significant HR and p-values for trend highlighted in boldc Models adjusted for age, calendar period, socioeconomic level, occupation in the ceramic industry, smoking sales and radon exposureAssociations of individual cumulative arsenic dose (CAI) and mortality from specific causes (HR, 95% Confidence Intervals, 95% CI) in the study, 1990–2010.