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Table 3 Crude and inverse probability of treatment-weighted cumulative risks and hazard ratios

From: Timing of renal replacement therapy and long-term risk of chronic kidney disease and death in intensive care patients with acute kidney injury

  Crude analysis IPT-weighted analysis
Early RRT, % Late RRT, % HR (95% CI) Early RRT, % Late RRT, % HR (95% CI)
Mortality, n = 1213
 0 to 90 days 52.5 45.6 1.24 (1.06–1.46) 53.6 46.0 1.24 (1.03–1.48)
 90 days to 5 years 36.1 42.6 0.89 (0.68–1.17) 37.7 41.5 0.95 (0.70–1.29)
 0 to 5 years 69.7 68.8 NA 71.1 68.4 NA
CKD, n = 303
 90 days to 5 years 43.6 45.0 0.95 (0.67–1.34) 35.9 44.9 0.74 (0.46–1.18)
ESRD, n = 617
 90 days to 5 years 13.9 14.4 0.96 (0.62–1.48) 13.3 16.7 0.79 (0.47–1.32)
  1. AbbreviationsCI Confidence interval, CKD Chronic kidney disease, ESRD End-stage renal disease, NA Not applicable, IPT Inverse probability of treatment, RRT Renal replacement therapy