a significant trendp < 0.05
According to stratified analysis results, it was possible that males, age < 40 and ≥60 years old, non-Hispanic Whites, those who declared their marital status to be single, the low and middle group of poverty-to-income ratio, 25 < BMI ≤ 28, those who had smoked <100 cigarettes and ≥100 cigarettes in life, those who were without hypertension, and those who were without diabetes had higher blood eosinophil counts, with increasing blood Pb concentrations displaying a significant trend ( p < 0.05).