TABLE 7.

Primary and Revised composite outcomes^*

Outcome	No. (%)			p-value	p-value
	COA (N=78)	MOMS Prenatal (N=91) †	MOMS Postnatal (N=92) †
	1	2	3	1–2	1–3
Primary Outcome	66 (84.6)	66 (72.5)	90 (97.8)	0.058	0.002
Death before shunt criteria could be evaluated	0 (0.0)	2 (2.2)	0 (0.0)	0.500	NA
Met criteria, shunt placed	64 (82.1)	40 (44.0)	73 (79.3)	<.001	0.929
Did not meet criteria, shunt placed	2 (2.6)	0 (0.0)	4 (4.3)	0.212	0.688
Met criteria, no shunt placed	0 (0.0)	24 (26.4)	13 (14.1)	<.001	0.001
Did not meet criteria, no shunt placed	12 (15.4)	25 (27.5)	2 (2.2)	0.058	0.002
Revised composite outcome	66 (84.6)	45 (49.5)	80 (87.0)	<.001	0.662
Death before shunt criteria could be evaluated	0 (0.0)	2 (2.2)	0 (0.0)	0.500	NA
Met criteria, shunt placed	43 (55.1)	25 (27.5)	63 (68.5)	<.001	0.073
Did not meet criteria, shunt placed	23 (29.5)	15 (16.5)	14 (15.2)	0.044	0.025
Met criteria, no shunt placed	0 (0.0)	3 (3.3)	3 (3.3)	0.250	0.251
Did not meet criteria, no shunt placed	12 (15.4)	46 (50.5)	12 (13.0)	<.001	0.662

^*Statistical analysis was performed using Fisher’s exact test and chi-square test, as appropriate.

^†The complete number of enrollees for MOMS.¹³