Table 7.

Performance of model in prespecified subgroups

Data Sample (n)Likelihood RatioArea under ROC CurveHosmer-Lemeshow Goodness-of-Fit P
a CCF score was applied to the ARF requiring dialysis population: likelihood ratio, 89.7; area under ROC curve, 0.781; Hosmer-Lemeshow goodness-of-fit P = 0.14.
All (605)234.70.8320.86
ARF on first ICU day (282)129.40.8600.59
No ARF on first ICU day (323)115.30.8170.94
ARF on CRI (140)56.80.8400.18
New onset ARF (465)179.20.8320.96
Dialysis (358)a126.20.8290.92
Nondialysis (247)94.90.8240.13