Long-Term Outcome of Patients Followed by Nephrologists after an Acute Tubular Necrosis Episode

Table 4

Multivariate analysis of risk factors associated with late mortality of patients after an episode of acute tubular necrosis.

Variable	HR	IC 95%	P
Cardiovascular disease	1.77	0.94–2.1	0.19
Previous chronic renal disease	1.98	0.91–2.6	0.23
Tumours	1.64	0.88–1.8	0.31
Age (per 1 year)	6.4	1.2–34.5	0.02
SCr after 12 months (per 0.1 mg/dL)	2.1	1.14–4.1	0.017
SCr after 36 months (per 0.1 mg/dL)	1.87	0.83–2.12	0.36

SCr: serum creatinine.