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Table 4 Urine output after discontinuation of RRT to predict successful weaning

From: Determining the optimal time for liberation from renal replacement therapy in critically ill patients: a systematic review and meta-analysis (DOnE RRT)

StudyCut-off value# PatientsSensitivitySpecificityAUROC
Aniort et al. [25]> 8.6 mL/kg/24 h670.890.730.86
Gleeson et al. [23]Not specified157Not estimableNot estimable0.87
Katayama et al. [22]100 mL/day increase213Not estimableNot estimable0.81
Kim et al. [28]> 1.26 mL/kg/h1100.600.670.67
Uchino et al. [21]> 400 mL/day (no diuretics)10060.460.810.85
Yoshida et al. [17]> 1720 mL/24 h520.680.860.78
Chen et al. [19]> 715 mL/24 h1100.830.870.85
Jeon et al. [37]> 191 mL/24 h5570.810.720.82
Romero-Gonzalez et al. [39]> 720 mL/24 h77Not estimableNot estimable0.80
POOLED  0.66 (0.54, 0.77)0.77 (0.71, 0.83)
0.74 (0.68, 0.79)
 
   LR(−) 0.43LR(+) 2.91