Table 4.

Simultaneous associations between home dust and dust cloud exposure with serum PCDD/F concentrations, covariate-adjusted^* (n=102).

	Home dust vs. no home dust		Dust cloud vs. no dust cloud
	natural log unit increase (95% CI)	p-value	natural log unit increase (95% CI)	p-value
Serum polychlorinated dibenzo-p-dioxins (PCDDs) (pg/g lipid)
2,3,7,8-TCDD	1.31 (0.48, 2.13)	0.002	0.04 (−0.84, 0.93)	0.92
1,2,3,7,8-PenCDD	0.81 (0.81, 2.80)	0.001	−0.34 (−1.42, 0.73)	0.52
1,2,3,7,8,9-HexCDD	2.05 (0.68, 3.43)	0.004	−0.72 (−2.21, 0.76)	0.33
1,2,3,4,6,7,8-HepCDD	3.09 (1.59, 4.59)	<0.0001	0.06 (−1.56, 1.68)	0.94
OCDD	0.76 (−0.01, 1.53)	0.05	−0.33 (−1.16, 0.50)	0.44
Σ PCDD	0.92 (0.39, 1.45)	0.001	−0.13 (−0.70, 0.44)	0.64
Serum polychlorinated dibenzofurans (PCDFs) (pg/g lipid)
2,3,7,8-TCDF	0.94 (0.38, 1.51)	0.001	−0.36 (−0.97, 0.25)	0.25
1,2,3,7,8-PenCDF	4.59 (2.88, 6.30)	<0.0001	−1.91 (−3.76, −0.07)	0.04
2,3,4,7,8-PenCDF	2.48 (1.33, 3.63)	<0.0001	−0.11 (−1,35, 1.13)	0.86
1,2,3,4,7,8-HexCDF	2.37 (1.00, 3.75)	0.001	−1.06 (−2.54, 0.42)	0.16
1,2,3,6,7,8-HexCDF	2.57 (1.40, 3.75)	<0.0001	−1.87 (−3.13, −0.60)	0.004
1,2,3,7,8,9-HexCDF	2.16 (0.27, 4.04)	0.03	−2.33 (−4.35, −0.30)	0.03
1,2,3,4,6,7,8-HepCDF	2.40 (0.80, 4.00)	0.004	−1.21 (−2.94, 0.52)	0.17
Σ PCDF	1.48 (1.10, 1.86)	<0.0001	−0.42 (−0.83, −0.007)	0.046

^*adjusted for race/ethnicity and daily kilocalories