Table 1  Incidence of skin cancer by levels defined using the first and second eigenvectors of the ethnicity SNP-derived principal components
Group
Embedded ImageEmbedded ImageEmbedded ImageEmbedded Image
First principal component0.1780.1500.1260.098
Second principal component0.1000.1500.1520.163
  • Embedded Image, Value of the first and second principal component in subject i; Embedded Image, corresponding quartile.