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Table 1 Covariates adjusted in the six GWAS models

From: A genome-wide association study of mammographic texture variation

Model

Covariates

0

Age, genetic PCs

1

Age, genetic PCs, BMI

2

Age, genetic PCs, BMI, PD

3

Age, genetic PCs, BMI, DA

4

Age, genetic PCs, BMI, NDA

5

Age, genetic PCs, BMI, PD, DA, NDA

  1. GWAS genome-wide association study, PCs principal components, BMI body mass index, PD percent density, DA dense area, NDA non-dense area