Table 3.

Brain Volumes of SSRI-Exposed and Matched Control Neonates

	Matched Controls (N=52)		SSRI Exposed (N=26)		Test Statistic
Global Tissue Volume (mm3)	LS Means	SE	LS Means	SE	T	df	P-Value
Total GM	241999	1081	244421	1298	−1.48	72	0.144
Total Myelinated WM	10629	504	9672	829	1.01	72	0.316
Total Unmyelinated WM	151758	1500	153704	1514	−0.94	72	0.349
Total CSF	56404	1035	53729	1479	1.52	72	0.13
Cortical Hemispheric GM	201609	1150	203259	1578	−0.87	72	0.388
Cortical Hemispheric WM	153869	1178	154519	1515	−0.35	72	0.728
Prefrontal GM	28226	578	29130	610	−1.11	72	0.27
Prefrontal WM	25148	596	25253	500	−0.14	72	0.889
Frontal GM	44021	468	43095	594	1.26	72	0.211
Frontal WM	38279	391	38329	532	−0.08	72	0.938
Parietal GM	60293	632	59962	775	0.34	72	0.735
Parietal WM	48339	474	47943	512	0.59	72	0.559
Occipital GM	69092	693	70912	949	−1.59	72	0.115
Occipital WM	42153	558	42901	547	−0.99	72	0.325
Total Cerebellar	27739	419	27179	629	0.76	72	0.449

WM = white matter, GM = gray matter