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. 2018 Sep 10;8:13539. doi: 10.1038/s41598-018-31946-w

Table 4.

Postoperative outcomes.

All patients
(n = 486)
Non-AKI group
(n = 462)
AKI group
(n = 24)
P value
Intensive care unit admission 37 (7.6%) 33 (7.1%) 4 (16.7%) 0.100
Hospital stay (days) 5 (4, 7) 5 (4, 7) 6.5 (4, 11) 0.040

Data are expressed as median (interquartile), or number of patients (%), as appropriate.

AKI, acute kidney injury.

All P values were evaluated by comparing between non-AKI and AKI groups.