Table 2.
TMEM106B rs1990622 genotype frequencies among neurologically normal controls (NC) and neurodegenerative disease groups. Reported as N (% of disease group). MAF = minor allele frequency. Results shown for association testing between TMEM106B rs1990622 genotype and disease state (relative to NC) by Cochran-Armitage trend tests. PD=Parkinson’s disease, FTD=Frontotemporal dementia, MCI=Mild cognitive impairment, AD=Alzheimer’s disease, ns=nonsignificant.
NC | FTD | PD | MCI | AD | ||||||
---|---|---|---|---|---|---|---|---|---|---|
rs1990622 | TT | 37(27) | 56(31) | ns | 54(30) | ns | 25(33) | ns | 87(29) | ns |
TC | 65(47) | 89(50) | 92(51) | 35(47) | 147(49) | |||||
CC | 35(26) | 34(19) | 33(19) | 15(20) | 66(22) | |||||
MAF | 0.49 | 0.44 | 0.44 | 0.43 | 0.47 |