Fig. 1. Blood lead levels (mean and 95% CI) by deciles of intake of thiamine. Means were adjusted for sociodemographic, lifestyle, environmental, and nutritional variables. Significantly different from mean of the lowest decile at *p < 0.05 or **p < 0.01.
Fig. 2. Blood lead levels (mean and 95% CI) by deciles of serum ascorbic acid. Means were adjusted for sociodemographic, lifestyle, environmental, and nutritional variables. Significantly different from mean of the lowest decile at *p < 0.05 or **p < 0.01.
Fig. 3. Blood lead levels (mean and 95% CI) by deciles of serum folate. Means were adjusted for sociodemographic, lifestyle, environmental, and nutritional variables. Significantly different from mean of the lowest decile at *p < 0.05 or **p < 0.01.