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. 2019 Feb 13;11(2):e4071. doi: 10.7759/cureus.4071

Table 4. RIFLE severity category.

RIFLE: risk, injury, failure, loss, and end-stage

RIFLE Class Frequency Percentage (%)
Risk 34 40
Injury 38 44.7
Failure 13 15.3
Total (n) 85 100.0