Effect of Ambient PM2.5-Bound BbFA and DahA on Small Airway Dysfunction of Primary Schoolchildren in Northeast China

Table 5

Correlations between urinary concentrations of MDA and CRP and ambient PM2.5-bound PAH456 in schoolchildren.

	BbFA	BkFA	BaP	DahA
Model 1
MDA	0.226	0.215	0.231	0.244
CRP	0.214	0.191	0.202	0.210
Model 2
MDA	0.212	0.194	0.217	0.223
CRP	0.186	0.176	0.194	0.195
Model 3
MDA	0.173	0.161	0.177	0.194
CRP	0.169	0.164	0.163	0.185

Model 1, crude model; model 2, adjusted for pet in the home and distance of outdoor vehicular traffic; model 3, adjusted for sex, weight, smokers in family, pet in the home, and distance of outdoor vehicular traffic. .