Study population characteristics.

Abstract

<p>Note: Percentages are reported as column-wise. Blood cadmium levels: low – ≤0.28 µg/L, medium – 0.29–0.49 µg/L, high – ≥0.50 µg/l.</p><p><i>*</i> p-values represent results from chi-square tests.</p><p>Study population characteristics.</p