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Table 3 Performance measures and characteristics of the PLS-DA model for before and after RYGB

From: Application of fourier transform infrared vibrational spectroscopy in identifying early biochemical changes in lipid profiles of individuals undergoing Roux-en-y gastric bypass

LV

SENS (%)

SPEC (%)

ER (%)

ACC (%)

7

95.0

95.0

5.0

95.0

88.9

66.7

22.2

77.8

  1. RYGB: Roux-en-y gastric bypass. LV: latent variables SENS: Sensitivity; SPEC: Specificity; ER: Error Rate; ACC: Accuracy. Bold line: training subset; unbold line: testing subset
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BMC Surgery

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