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Table 2 Radscores of each patient in the training and validation sets calculated by different models, and their distribution and difference statistics in patients with wild-type and mutant type BRCA genes

From: Prediction of BRCA gene mutation status in epithelial ovarian cancer by radiomics models based on 2D and 3D CT images

  Variable Sample Wild Mutation Statistics P value
Train Radscore _2D3D 76 − 1.22 ± 1.06 0.52 ± 0.94 − 7.329  < 0.001
  Radscore _3D 76 − 0.71 (− 1.06, − 0.28) 0.00 (− 0.36, 0.28) − 4.413  < 0.001
  Radscore _2D 76 − 0.51 ± 0.23 − 0.19 ± 0.30 − 5.303  < 0.001
Test Radscore_2D3D 30 − 1.03 (− 2.32, − 0.01) 0.66 (− 0.23, 4.92) − 2.963 0.003
  Radscore_3D 30 − 0.61 (− 0.95, − 0.25) − 0.04 (− 0.48, 0.49) − 2.159 0.031
  Radscore_2D 30 − 0.41 ± 0.22 − 0.17 ± 0.23 − 2.9 0.007