Table 3

PCDDs and PCDFs (pg/g lipid) in serum samples of incinerator workers and controls in area I

Incinerator workers (n=7)Controls (n=7)
MeanMedian(Range)MeanMedian(Range)
*p<0.05, Mann-Whitney U test.
2,3,7,8-TCDD 1.8 1.6*(1.2–3.2) 1.1 1.1(ND–1.5)
1,2,3,7,8-PeCDD 8.4 7.7(4.4–15.9) 6.1 6.9(4.2–8.2)
1,2,3,4,7,8-HxCDD 3.1 3.3(1.7–4.6) 2.8 2.3(1.8–4.9)
1,2,3,6,7,8-HxCDD 19.1 19.5(10.8–26.4) 18.4 18.3(10.7–27.3)
1,2,3,7,8,9-HxCDD 4.0 4.0(2.8–5.8) 4.1 3.4(2.2–9.8)
1,2,3,4,6,7,8-HpCDD 31.5 14.7(8.9–126) 31.1 22.9(16.6–92.4)
OCDD365137(79.6–1670)344170(81.2–1460)
2,3,7,8-TCDF 1.4 1.3(ND–2.7) 0.9 0.5(ND–1.8)
1,2,3,7,8-PeCDF 0.9 1.0(ND–1.9) 1.0 0.5(ND–1.8)
2,3,4,7,8-PeCDF 15.5 15.3*(8.8–26.8) 9.8 9.1(6.5–13.4)
1,2,3,4,7,8-HxCDF 6.2 6.1*(3.5–8.9) 4.1 3.5(2.3–8.6)
1,2,3,6,7,8-HxCDF 7.0 6.7*(5.1–8.9) 4.6 4.6(2.2–10.1)
1,2,3,7,8,9-HxCDF 0.5 0.5(ND–ND) 0.5 0.5(ND–ND)
2,3,4,6,7,8-HxCDF 2.9 2.9(2.1–3.8) 2.6 2.3(1.3–4.7)
1,2,3,4,6,7,8-HpCDF 7.5 7.5*(6.0–8.9) 4.8 3.7(2.9–9.7)
1,2,3,4,7,8,9-HpCDF 0.8 0.5(ND–1.8) 0.7 0.5(ND–1.7)
OCDF 1.0 1.0(ND–ND) 1.0 1.0(ND–ND)
TEQ-PCDD 13.1 12.5(7.3–22.8) 10.1 10.8(6.9–15.0)
TEQ-PCDF 9.7 9.6*(5.7–16.0) 6.3 6.0(4.0–9.3)
TEQ-PCDD/PCDF 22.8 21.3(13.1–38.8) 16.4 17.2(10.9–24.3)