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. Author manuscript; available in PMC: 2019 Aug 24.
Published in final edited form as: Lancet Digit Health. 2019 Jun 27;1(3):e136–e147. doi: 10.1016/S2589-7500(19)30058-5

Table 2.

Prognostic performance of different models

Model Concordance Index Confidence Interval v. Deep Profiler p-value
2D CT Size 0.610 [0.545, 0.672] 2.05×10−32
Max 3D diameter 0.655 [0.600, 0.712] 1.06×10−20
3D Volume 0.669 [0.611, 0.726] 9.78×10−14
Classical Radiomics (feature selection) 0.651 [0.600, 0.710] 4.23×10−25
Classical Radiomics (regularization) 0.680 [0.625, 0.739] 1.18×10−10
Deep Profiler 0.711 [0.660, 0.767] -