Table 1.

Summary statistics of creatinine-adjusted urinary concentrations of phenols and parabens at MPS baseline (1999–2000) and MPS follow-up visit 3 (2002–2003)

	Detection rate (%)	LOD	GMa	GSDa	Percentiles
					Min	P33	P66	Max
MPS baseline
BPA	83.0	0.4	1.39	2.84	<LOD	0.83	2.10	76.81
BPF	73.7	0.4	0.99	2.86	<LOD	0.53	1.41	56.87
2,4-diclorophenosl	98.6	0.2	3.68	4.23	<LOD	1.75	5.35	1,168.05
2,5-diclorophenosl	99.8	0.2	12.79	5.63	<LOD	4.73	18.52	6,942.46
Triclosan	81.1	2.0	17.23	5.94	<LOD	5.97	35.40	2,468.05
Methyl-paraben	99.8	1.0	130.47	4.66	<LOD	79.64	297.26	4,440.59
Ethyl-paraben	60.5	1.0	3.91	6.23	<LOD	<LOD	5.98	1,218.74
Propyl-paraben	97.8	0.2	22.64	6.88	<LOD	10.29	60.53	1,895.33
Butyl -paraben	54.4	0.2	0.79	6.83	<LOD	<LOD	1.22	274.76
Benzophenone-3	97.7	0.4	24.01	12.18	<LOD	4.57	69.42	21,493.4
MPS follow-up visit 3
BPA	93.4	0.4	1.77	2.40	<LOD	1.21	2.40	333.35
BPF	80.6	0.4	1.11	2.64	<LOD	0.71	1.47	86.32
2,4-diclorophenosl	99.0	0.2	2.01	3.53	<LOD	1.06	2.35	902.32
2,5-diclorophenosl	99.3	0.2	7.92	5.50	<LOD	3.06	11.37	4,447.77
Triclosan	82.9	2.0	16.04	5.57	<LOD	6.41	25.99	13,315.6
Methyl-paraben	99.6	1.0	128.93	4.61	<LOD	81.02	269.30	11,504.7
Ethyl-paraben	60.9	1.0	4.37	5.78	<LOD	<LOD	6.97	2,054.10
Propyl-paraben	98.4	0.2	19.17	6.74	<LOD	8.67	55.86	2,760.12
Butyl-paraben	59.3	0.2	0.95	6.91	<LOD	<LOD	1.70	423.29
Benzophenone-3	97.7	0.4	33.28	11.82	<LOD	7.72	92.09	41,715.0

^aGeometric mean and geometric standard deviation was calculated after substituting values below LOD with LOD/√2.

GM, geometric mean; GSD, geometric standard deviation; LOD, limit of detection; MPS, multipollutant study.