Description
The 90+ sample set was genotyped at the Children’s Hospital of Philadelphia using the Illumina Infinium GSAMD-24v2-0_20024620_A1 BeadChip which captures genotype data on 759,993 genomic SNPs. The standard Alzheimer’s Disease Genetics Consortium (ADGC) quality control pipeline (Naj et al. 2011) was applied to this GWAS dataset.
Sex
Total number of samples: 268
Female 164 61.2 %
Male 104 38.8 %
Race
Total number of samples: 268
| White | 257 |
| NA | 11 |
Ethnicity
Total number of samples: 268
Not Hispanic or Latino
257
95.9%
Not Applicable/Not Available
11
4.1%
Diagnosis
Total number of samples: 268
| AD | ||
|---|---|---|
| Control | 189 | 70.5% |
| Case | 79 | 29.5% |
APOE
Total number of samples: 268
- 2334 (12.7%)
- 248 (3.0%)
- 33202 (75.4%)
- 3422 (8.2%)
- 442 (0.7%)