Percent change in PON1A and PON1P activity levels overall and by tertile of blood metal level, in the BioCycle Study (N = 250), Buffalo, NY (2005–2007).

aAdjusted for age (continuous), race (white, black, Asian, other), BMI (continuous), smoking (current, no), leafy green servings (continuous), fish servings (continuous), shellfish servings (continuous), concurrent metal levels (tertiles). b115 women with diet information were available for the adjusted models. cT3: Highest, T2: Middle, T1: Lowest.