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Table 1 Characteristics of subjects used in the study (brain cortex)

From: RIG-1 receptor expression in the pathology of Alzheimer’s disease

Characteristic NCI MCI AD
Number of subjects 22 20 23
Male (%) 15 (67) 4 (19) 9 (36)
Female (%) 7 (33) 16 (81) 14 (64)
Age at death    
Median (IQR) 68 (61 to 79) 86 (70 to 91) 80 (70 to 85)
Range 59 to 95 61 to 105 60 to 88
Race 20C 1H 20C 1H 24C 1H
Brain weight    
Median (IQR) 1,352 (1,298 to 1,505) 1,210 (1,043 to 1,398) 1,115 (950 to 1,215)
Range 1,054 to 1,570 880 to 1,840 825 to 1,250
CDR score    
0 (%) 22 (100) 12 (60) 0 (0)
1 (%) 0 (0) 8 (40) 0 (0)
2 (%) 0 (0) 0 (0) 2 (9)
3 (%) 0 (0) 0 (0) 21 (91)
Braak score    
0 (%) 22 (100) 0 (0) 0 (0)
I (%) 0 (0) 6 (30) 0 (0)
II (%) 0 (0) 5 (25) 0 (0)
III (%) 0 (0) 9 (45) 0 (0)
IV (%) 0 (0) 0 (0) 1 (4)
V (%) 0 (0) 0 (0) 13 (56)
VI (%) 0 (0) 0 (0) 9 (40)
AD CERAD    
Not present (%) 22 (100) 1 (5) 0 (0)
Possible (%) 0 (0) 4 (20) 0 (0)
Probable (%) 0 (0) 5 (25) 0 (0)
Definite (%) 0 (0) 10 (50) 23 (100)
  1. AD: Alzheimer’s disease, CDR: clinical dementia rating, CERAD: Consortium to Establish a Registry for Alzheimer’s Disease, IQR: interquartile range, MCI: mild cognitive impairment, NCI: no cognitive impairment. Race: C = Caucasian and H = Hispanic.