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Table 5 Comparisons of concentration of biomarkers between the cases and the controls mean ± SD

From: Application of artificial neural network model in diagnosis of Alzheimer’s disease

  AD(n = 89) Non-AD(n = 178) t p
AD7c-NTP (ng/ml) 2.01 ± 1.06 1.03 ± 0.43 116.86 < 0.001
Aβ42 (pg/ml) 38.49 ± 16.72 50.12 ± 21.31 −1.74 0.083
Aluminum (μmol/ml) 1.74 ± 0.62 1.24 ± 0.41 123.42 < 0.001
Selenium (μmol/ml) 2.26 ± 0.59 2.61 ± 1.07 −23.55 < 0.001
Zinc (μmol/ml) 61.24 ± 15.21 64.03 ± 7.92 −1.39 0.165
  1. Note: age and gender were adjusted