TABLE 1.

Kidney quality assessment score as defined by Hosgood et al.

Kidney quality assessment score parameter	Point
Macroscopic assessment
Grade I: Excellent perfusion (global pink appearance)	0
Grade II: Moderate perfusion (patchy appearance)	1
Grade III: Poor perfusion (global mottled and purple/black appearance)	2
Renal Blood flow
Threshold ≥50 ml/min/100 g	0
Threshold <50 ml/min/100 g	1
Total urine output
Threshold ≥50 ml/min/100 g	0
Threshold <50 ml/min/100 g	1

Scores range from 1 to 5, 1 indicating the least injury to 5 the most severe. Reproduced from (95) with permission under Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0).