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Table 2 Durations and costs of hospitalizations with and without contrast-induced acute kidney injury

From: Outcomes, risk factors and health burden of contrast-induced acute kidney injury: an observational study of one million hospitalizations with image-guided cardiovascular procedures

  Duration of hospitalization (days), mean [95 % CI] Cost of hospitalization (Euros), mean [95 % CI] Additional cost (Euros) for French Health Insurance over 2 years
Hospitalizations without suspected CI-AKI (n = 1,015,021) 4.7 [4.7; 4.7] 3,352 [3,343; 3,362] -
Hospitalizations with suspected CI-AKI (n = 32,308) 20.5 [20.2; 20.7] 15,765 [15,534; 15,995] 401,023,050
Requiring renal replacement therapy (n = 6,335) 33.1 [32.2; 34.0] 31,979 [31,181; 32,777] 181,348,244
  1. Data are presented as mean [95 % CI]
  2. Costs are presented in 2015 Euro
  3. 95 % CI 95 % confidence interval, CI-AKI contrast-induced acute kidney injury