TABLE 3

Comparison of Secondary Outcomes Between Groups

OutcomeGroup A (n = 35)Group B (n = 18)Group C (n = 17)P
Any PDA at 72 hours, n (%)3 (8.6)3 (16.7)14 (82.4)<.001
Any PDA at 7 days, n (%)008 (47.1)<.001
Hs-PDA at 72 hours (among those with a PDA), n/N (%)2/3 (66.7)1/3 (33.3)9/14 (64.3).6
Hs-PDA at 7 days (among those with a PDA), n (%)006/8 (75)<.001
Medical treatment received for PDA, n (%)1 (2.9)2 (11.1)15 (88.2)<.001