Table 3 Height, weight and body mass index in the female offspring sample across quintiles of prenatal PCB exposure (mean or percentages)

	Participation in 2001/02					Participation in 2006/07					Total, n = 176
	PCB concentration (μg/l) during pregnancy					PCB concentration (μg/l) during pregnancy
	0–0.05, n = 28	0.05–1.94, n = 31	1.95–3.45, n = 25	3.45–7.08, n = 33	>7.1, n = 34	0–0.05, n = 28	0.05–1.94, n = 25	1.95–3.45, n = 31	3.45–7.08, n = 23	>7.1, n = 22
Height in cm (SD)	166.2	166.0	167.2	168.3	167.6	165.1	166.4	167.5	169.1	166.4	167.0 (6.6)
Height in cm (SD)	(6.8)	(7.9)	(7.5)	(7.6)	(5.6)	(6.2)	(8.4)	(6.9)	(7.1)	(7.7)	n = 175
Weight in kg (SD)	70.2	67.4	70.2	72.0	71.8	76.9	70.2	75.1	85.4	73.2	74.2 (18.5)
Weight in kg (SD)	(18.2)	(17.4)	(11.6)	(14.6)	(15.5)	(22.4)	(18.0)	(16.2)	(23.3)	(14.6)	n = 175
BMI in kg/m² (SD)	25.2	24.2	25.1	25.4	25.5	28.0	25.1	26.8	30.0	26.4	26.5 (6.0)
BMI in kg/m² (SD)	(5.3)	(4.4)	(4.0)	(4.7)	(5.0)	(7.1)	(4.5)	(5.7)	(8.6)	(4.7)	n = 175