Table 7.

Results of univariate Cox proportional hazard analysis for the association between baseline variables and treatment and the risk of reaching the primary endpoint in dogs with baseline UPC >0.5 and plasma creatinine ≤440 μmol/L

Variable	Hazard Ratio	P Value
	Estimate (95% Confidence Interval)
Treatment (benazepril versus placebo)	0.380 (0.122–1.186)	.080
Plasma phosphate	5.818 (1.791–18.91)	.0034
Plasma total protein	1.076 (0.999–1.159)	.054
UPC	1.125 (0.980–1.291)	.093

Only results of variables with P < .1 are shown.

Quoted variables except treatment were analyzed as continuous.

P values < .05 are shown in bold.