Table 3.

AKI modelling for gender, age and operation type

			95% CIs
		OR	Lower bound	Upper bound	P value
	(Intercept)	0.03	0.02	0.04	<0.001
Gender	Female	1.00	Reference
	Male	1.37	1.20	1.57	<0.001
Age	Youngest (<60)	1.00	Reference
	Old (60–79)	1.99	1.72	2.30	<0.001
	Oldest (≥ 80)	3.02	2.40	3.80	<0.001
Operation type	VATS	1.00	Reference
	OPEN	1.70	1.48	1.94	<0.001
	Endoscopy	0.54	0.41	0.71	<0.001

AKI, acute kidney injury.