Skip to main content

Table 2 Spearman’s rank correlation results of plasma and CSF insulin with CSF markers of AD pathology

From: The influence of insulin resistance on cerebrospinal fluid and plasma biomarkers of Alzheimer’s pathology

  CSF Aβ/tau CSF Aβ CSF T-tau CSF P-tau
P-insulin (LIAISON) Coefficient −0.302 0.182 0.310 0.249
Significance 0.021* 0.172 0.018* 0.060
P-insulin (ELISA) Coefficient −0.277 0.183 0.299 0.224
Significance 0.035* 0.169 0.023* 0.091
CSF insulin (ELISA) Coefficient 0.039 0.098 −0.002 −0.111
Significance 0.771 0.466 0.990 0.406
  1. CSF cerebrospinal fluid, AD Alzheimer’s disease, amyloid beta, T-tau total tau, P-tau tau phosphorylated at the Thr181 epitope, ELISA enzyme-linked immunosorbent assay
  2. *Significant at p < 0.05