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. 2012 May 15;120(8):1083–1087. doi: 10.1289/ehp.1104380

Table 3.

Description of inflammatory markers at each visit.

Visit 1 Visit 2 Visit 3
Biomarkers n Geometric mean Median (25th, 75th percentile) n Geometric mean Median (25th, 75th percentile) n Geometric mean Median (25th, 75th percentile)
BNP (pg/mL) 100 112.48 103.5 (44.3, 284.5) 92 97.71 90.4 (40.9, 238) 93 106.54 110 (46.7, 223)
CRP (mg/L) 81 2.81 3.1 (0.94, 6.89) 76 2.17 1.84 (0.92, 5.60) 73 2.58 1.88 (0.93, 7.86)
Endothelin-1 (pg/mL)a 90 2.31 2.32 (1.80, 2.90) 8b 1.813 1.77 (1.56, 2.03) 90 2.42 2.39 (1.94, 2.92)
TNF (pg/mL)a 95 1.70 1.65 (1.11, 2.07) 89 1.65 1.59 (1.14, 2.19) 86 1.62 1.47 (1.19, 2.02)
aOutlier observations are included. bEndothelin-1 measures typically occurred at visits 1 and 3, but 8 samples were analyzed at visit 2 when visit 1 or visit 3 data were unavailable.