Rhabdomyolysis-related acute kidney injury in patients with COVID-19

Table 3 Acute kidney injury stages and outcome of rhabdomyolysis patients and others, n (%)

	Rhabdomyolysis (n = 15)	Other AKI (n = 100)	P value
AKI stage I, II, III (%)	20.0; 33.3; 46.7	85.0; 10.0; 5.0	0.000
ICU admission	12 (80.0)	27 (27.0)	0.002
Mortality	11 (73.3)	18 (18.0)	0.001
Pro-BNP (pg/mL)	7460 [1451.0-34624.0]	583 [99.7-4203.0]	0.003
Hyperkalemia	8 (53.3)	39 (39.0)	0.270

χ² test is used for categorical variables and Mann–Whitney U test is used for non-normally distributed data. Data are given as median (interquartile range) when non-normally distributed. AKI: Acute kidney injury; ICU: Intensive care unit; BNP: Brain natriuretic peptide.