Table 3. GEE’s adjusted- differences in mean weight, height, and head circumference between exposed and unexposed cohorts.

	Adjusted*
	Weight	P-value	Height	P-value	Head circumference	P-value
Sweden
Overall	27.8 (20.1)	0.34	0.01 (0.1)	0.95	0.14 (0.1)	0.13
Differently exposed siblings	-21.6 (77.1)	0.78	-0.10 (0.4)	0.78	-0.05 (0.3)	0.85
Finland
Overall	-50.3 (45.1)	0.27	-0.02 (0.2)	0.92	-0.21 (0.2)	0.15
Differently exposed siblings	-83.6 (79.8)	0.30	0.07 (0.4)	0.85	-0.008 (0.3)	0.98

*Adjusted for gestational age, sex of the newborn, smoking status of the mother, and maternal age at LMP