Table 2. GEE’s unadjusted- differences in mean weight, height, and head circumference between exposed and unexposed cohorts.

	Unadjusted
	Weight	P-value	Height	P-value	Head circumference	P-value
Sweden
Overall	51.1 (37.4)	0.17	0.12 (0.2)	0.48	0.20 (0.1)	0.08
Differently exposed siblings	128.8 (110.0)	0.24	0.53 (0.5)	0.27	0.31 (0.3)	0.34
Finland
Overall	-52.8 (59.6)	0.38	-0.10 (0.3)	0.74	-0.26 (0.2)	0.21
Differently exposed siblings	-198.2 (126.7)	0.12	-0.71 (0.8)	0.36	-0.57 (0.5)	0.3