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Table 3 Relationship between True ALSS Treatment and Result of a LRM-guided ALSS Treatment

From: Logistic regression model can reduce unnecessary artificial liver support in hepatitis B virus-associated acute-on-chronic liver failure: decision curve analysis

 

ALSS

 

N = 232

Live

Dead

LRM model:

Yes

112

64

LRM < 0.2

No

9

47

  1. Note: net benefit of LRM model = 112/232 – 64/232× [Pt/(1-Pt)], net benefit of treat all = 121/232 – (111/233) × [Pt/(1-Pt)]
  2. ALSS artificial liver support system, LRM logistic regression model, Pt threshold probability