Table 5.

Univariable and multivariable time‐dependent Cox regression results identifying risk factors for incident total hypercalcemia in cats with azotemic CKD (n = 191)

	HR (95% CI)	P
Univariable results
Total calcium (mg/dL)	2.40 (2.05–2.80)	<.001
Creatinine (mg/dL)	1.28 (1.05–1.55)	.015
Multivariable results
Total calcium (mg/dL)	2.42 (2.07–2.84)	<.001
Creatinine (mg/dL)	1.28 (1.05–1.56)	.017

n, number of cats; CKD, chronic kidney disease; HR, hazard ratio; 95% CI, 95% confidence interval; P, significance.