Table 4 Intra- and postoperative renal near-infrared spectroscopy scores of infants with versus without acute kidney injury^a

Renal NIRS <65% intraoperative (min%)

598 (86 to 2,532)

154 (0 to 2,997)

0.01*

Renal NIRS <65% 12 hr p.o. (min%)

694 (0 to 11,534)

26 (0 to 3,124)

0.02*

Renal NIRS <65% 24 hr p.o. (min%)

3,747 (0 to 22,590)

267 (1 to 9,417)

0.007*

Renal NIRS <65% 48 hr p.o. (min%)

1,113 (0 to 21,740)

150 (0 to 8,153)

0.04*

Renal NIRS ∆25% intraoperative (min%)

131 (0 to 1,200)

0 (0 to 2,263)

0.001*

Renal NIRS ∆25% 12 hr p.o. (min%)

4 (0 to 7,091)

0 (0 to 1,772)

0.04*

Renal NIRS ∆25% 24 hr p.o. (min%)

214 (0 to 13,267)

4 (0 to 312)

0.02*

Renal NIRS ∆25% 48 hr p.o. (min%)

25 (0 to 6,935)

0 (0 to 3,518)

0.1