Dataset ID
NHA000141
- Type of data
- GWAS for dietary habits
- Access criteria
- Unrestricted-access
- Total data volume
- 431 MB
- File formats
- HTML
- ZIP
- Research
- hum0014
- Date published
- 2020-04-20
- Date modified
- 2020-04-20
- Secondary ID
- hum0014.v19.meat.v1
Unrestricted-access files linked to this dataset
| File | Label | Size | Copy URL |
|---|---|---|---|
| hum0014.v19.meat.v1.zip | Meat consumption | 431 MB | |
| hum0014_ | Dictionary file | 32.9 KB |
Analysis method
Genotyping by array
- Materials and participants
- 165,084 individuals whose dietary habits status is available (13 dietary traits)
- Subject count165,084 (Individual)
- Sample description
- gDNA extracted from peripheral blood cells
- TissuePeripheral blood
- Sample provider
- N/A
- Experimental method
- Genotyping by array
- Target
- N/A
- Platform
- Illumina HumanExome
Illumina HumanOmniExpress
Illumina HumanOmniExpressExome - Reference genome
- GRCh37
- QC and filtering
- Genotyping QC: sample call rate < 0.98, SNV call rate < 0.99, MAF < 0.005
QC for reference panel:
Variants with HWE P < 1.0 x 10^-6, MAF < 0.01 were excluded from the reference panel.
QC after imputation:
Variants with imputation quality of Rsq < 0.7 and MAF < 0.01 were excluded. - Imputation
- minimac (v.0.1.1) [imputation (1000 genomes Phase I v3)]
- Analysis method
- GenCall software(GenomeStudio)
MACH - Variant count
- Autosomes: 5,961,480 variants
X chromosome: 148,568 variants (for female)
170,117 variants (for male) - Data use policy
- NBDC data sharing policy (JGAP000001)