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Table 3 Relative importance and rank of the input variables of the artificial neural network classifier

From: Early detection of colorectal adenocarcinoma: a clinical decision support tool based on plasma porphyrin accumulation and risk factors

  Relative importance Rank
IF-INT 78.73% 1
BMI 10.22% 2
Family history for CRC 5.01% 3
Red meat intake 4.04% 4
Alcohol consumption 1.30% 5
Smoking 0.45% 6
Vegetable intake 0.25% 7
  1. BMI body mass index