Table 4.

Proportional hazard risk analysis for secondary outcomes.

	Sodium citrate (N = 62)	Sodium bicarbonate (N = 62)	HR (95% CI)	P value
eGFR decrease by 30% (%)	11 (17.7)	8 (12.9)	1.14 (0.46–2.84)	.77
eGFR decrease by 50% (%)	1 (1.6)	2 (3.2)	0.43 (0.04–4.74)	.50
Dialysis (%)	2 (3.2)	2 (3.2)	0.90 (0.12–6.24)	.85
Death/prolonged hospitalization (%)	1 (1.6)	3 (4.8)	0.30 (0.03–2.87)	.29
Combined EP (%)	13 (21)	13 (21)	0.80 (0.37–1.73)	.57

eGFR = estimated glomerular filtration rate, EP = endpoint, IQR = interquartile range, N = number.