Table 3.

Estimated geometric means for urinary polycyclic aromatic hydrocarbon metabolites (µg/g creatinine) by hypertension.

Metabolite	Mean (95% CI)		p-value
	HTN(−)	HTN( +)
1-Hydroxypyrene	0.216	0.222	0.531
95% CI	0.203–0.230	0.208–0.236
2-Hydroxyfluorene	0.356	0.385	0.124
95% CI	0.331–0.382	0.353–0.419
1-Hydroxyphenanthrene	0.128	0.152	< 0.001
95% CI	0.121–0.135	0.144–0.160
2-Naphthol	3.235	3.219	0.930
95% CI	2.975–3.518	2.942–3.522

HTN hypertension.