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Table 4 Demographic characteristics of the AD cases used for immunohistochemical analysis

From: Neuroinflammation is increased in the parietal cortex of atypical Alzheimer’s disease

  Typical AD (n = 10) Atypical AD (n = 9) p-value
Male, n 2 7 < .05
Age at death 81 (± 10) 63 (± 3) < .01
Disease duration 5 (± 3) 4 (± 2) .78
Brain weight (grams) 1043 (± 146) 1117 (± 161) .32
PMI (h:min) 6:19 (± 1:48) 5:51 (± 1:33) .66
NFT stage [7] n per stage 4/5/6 2/5/3 0/4/5 .46
Amyloid stage [7] n per stage O/A/B/C 0/0/10 0/1/8 .47
ApoE genotype n per category 32/33/42/43/44 1/2/0/6/1 0/3/1/3/2 .48
  1. Data in mean (± SD). Age at death and disease duration in years. Mann-Whitney U test for continuous data. Fisher’s exact test for categorical data
  2. AD Alzheimer’s disease, NFT neurofibrillary tangle, PMI post-mortem interval