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Table 2 Intensities in cases and controls of the peaks most likely representing the previously reported proteins [24] in order of m/z

From: Validation of previously identified serum biomarkers for breast cancer with SELDI-TOF MS: a case control study

  Breast cancer cases
(n = 47)
Healthy controls
(n = 48)
  Mann-Whitney U test ROC-curve
M/z Median intensity IQR Median
intensity
IQR Intensity in cases vs. controls p-value AUC 95%CI
4276 11.04 2.10 – 29.31 39.48 14.17 – 77.58 Decreased <0.0001 0.716 0.61–0.82
4292 14.54 8.52 – 29.54 42.07 29.67 – 63.39 Decreased <0.0001 0.770 0.67–0.87
8129 25.92 20.48 – 28.19 26.05 21.06 – 28.08 - 0.870 0.510 0.39–0.63
8941 31.27 24.07 – 44.88 73.47 48.69 – 86.72 Decreased <0.0001 0.830 0.75–0.91
  1. M/z = Mass to Charge ratio, IQR = Inter-Quartile Range, ROC-curve = Receiver Operating Characteristic curve, AUC = Area Under the Curve, 95%CI = 95% Confidence Interval