Table 3.

Summary of the Mann–Whitney $U$ tests. $P$ values in bold indicate statistical significance. $n1$ and $n2$ are the number of samples in the ethanol and sham groups. $U$ is the test statistic and $P<0.05$ indicates the criterion for statistical significance.

	$n1$	$n2$	$U$	$p$
Fetus	9	9	81	$<0.001$
Mother	9	9	0	$<0.001$