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Distribution of genotype and allele frequencies of −1082 (G/A) SNP in Alzheimer's disease patients (AD), control subjects (CT), and mild cognitive impairment patients (MCI).
| GG (H) | GA (M) | AA (L) | G | A | |
|---|---|---|---|---|---|
| AD | 4 (6.4%) | 28 (44.4%) | 31 (49.2%) | 36 (28.6%) | 90 (71.4%) |
| CT | 14 (22.2%) | 29 (46%) | 20 (31.8%) | 57 (45.2%) | 69 (54.8%) |
| MCI | 21 (15.2%) | 71 (51.4%) | 46 (33.3%) | 113 (40.9%) | 163 (59.1%) |
Genotype: χ 2 9.480, d.f. 4; P = .05.
Allele: χ 2 8.257, d.f. 2; P = .02.
