Five-year risk of end-stage renal disease among intensive care patients surviving dialysis-requiring acute kidney injury: a nationwide cohort study

Table 2 Cumulative risk and hazard ratios of ESRD for ICU patients with D-AKI compared to other ICU patients

Follow up/cohort	Total (n)	ESRD (n)	Cumulative risk % (95% CI)	Unadjusted HR (95% CI)	Adjusted HR^a (95% CI)
90 to 180 days
D-AKI	3,062	260	8.5 (7.5- 9.5)	165.9 (124.6 to 221.0)	105.6 (78.1 - 142.9)
Other ICU patients	104,875	57	0.1 (0.0 - 0.1)	1 (reference)	1 (reference)
181 days to 5 years
D-AKI	2,579	76	3.8 (3.0 - 4.8)	13.5 (10.5 - 17.5)	6.2 (4.7 - 8.1)
Other ICU patients	101,417	249	0.3 (0.3 - 0.4)	1 (reference)	1 (reference)

^aAdjusted for age group, gender, chronic kidney disease, diabetes, hypertension, congestive heart failure, myocardial infarction, peripheral vascular disease, cerebrovascular disease, cancer and surgical status.
CI, confidence interval; D-AKI, dialysis-requiring acute kidney injury; ESRD, end-stage renal disease; HR, hazard ratio; ICU, intensive care unit; n, number

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