Additional file 1 of Sex difference in the association between plasma selenium and first stroke: a community-based nested case-control study

Additional file 1: Supplemental Table 1. Distributions of plasma selenium concentrations. Supplemental Table 2. Characteristics of study participants by tertiles of baseline plasma selenium concentrationsa. Supplemental Table 3. Stratified analysis of the association between plasma selenium concentrations (T3, ≥94.1 ng/mL vs. T1-2