Fig. 2.

Multivariate-adjusted odds ratios and 95% confidence intervals for arsenic in drinking water and bladder cancer, among those who consume >1 L/day of water from home, by age of exposure; Southeastern Michigan, Enrolled 2002–2006. Adjusted for cigarette smoking history, education, history of employment in high-risk occupation, family history of bladder cancer, age, race, and sex. Exposure >10 µg/L between ages 45 and 52 significantly associated with bladder cancer