Table 3.

Fully adjusted HRs for all-cause mortality by serum creatinine level and peritoneal dialysis duration (n = 10 896)

Cr (mg/dL)	<3 months (n = 4903)		3-<12 months (n = 1217)		≥12 months (n = 4776)
	HR	95% CI	HR	95% CI	HR	95% CI
<4.0	1.15	0.93–1.41	0.99	0.64–1.54	1.06	0.79–1.42
4.0–5.9	1.02	0.86–1.21	0.96	0.72–1.27	1.29	1.10–1.52
6.0–7.9	0.98	0.83–1.15	0.95	0.73–1.24	1.14	1.01–1.29
8.0–9.9	Ref.		Ref.		Ref.
10.0–11.9	1.05	0.83–1.33	0.90	0.66–1.22	0.83	0.74–0.94
12.0–13.9	0.75	0.52–1.09	0.60	0.38–0.95	0.71	0.61–0.83
≥14.0	0.71	0.45–1.13	0.54	0.30–0.98	0.60	0.50–0.72

HR, hazard ratio; CI, confidence interval.