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Table 1 Selected factors, F N values and mean accuracies in the 3-CV training and testing sets obtained by PDM-ANN for dimensionality N = 1,..5,30-32.

From: A multifactorial analysis of obesity as CVD risk factor: Use of neural network based methods in a nutrigenetics context

Dimensionality N Selected Factors F N (%) Mean Training Accuracy (%) Mean Testing Accuracy (%)
1 Cholesterol-Intake in Food 62.23 63.16 61.29
2 (N = 1) + Gender 64.24 64.17 64.32
3 (N = 2) + Vitamin A-Total Intake 65.52 65.71 65.34
4 (N = 3) + Omega 3-Intake in Supplement 66.12 67.37 64.87
5 (N = 4) + VDR Fok1 65.75 68.85 62.66
.. .... .... .... ....
30 (N = 31) -Vitamin B12-Intake in Food 77.29 94.74 59.83
31 (N = 32) - TNF alpha G308A 77.30 94.21 60.39
32 Gender, Calories, Calcium-Intake in Food, Calcium-Supplement Only, Allium- Intake in Food, Folic Acid-Supplement, Cholesterol-Intake in Food, Cholesterol-Intake in Supplement, Omega 3-Intake in Food, Omega 3-Intake in Supplement, Saturated Fat-Intake in Supplement, Vitamin A-Total Intake, Vitamin A-Intake in Food, Vitamin A-Intake in Supplement, Vitamin B6-Total Intake, Vitamin B6-Intake in Food, Vitamin B6-Intake in Supplement, Vitamin B12-Total Intake, Vitamin B12-Intake in Food, Vitamin C-Total Intake, CBS C699T, CETP G279A, COL1A1 G Sp1 T GSTM1 deletion, GSTP1 A313G, GSTT1 deletion, IL 6 G634C, MTHFR C677T, SOD2 C28T, TNF alpha G308A, VDR Fok1, VDR Bsm1 (32) 77.89 95.56 60.22