Extended Data Fig. 1. Principal components plots of the subjects in the main participating cohorts.
a) UK Biobank (including the 102,117 subjects with direct refraction measurement and the imputed 108,956 likely myopes to 70,941 likely non-myopes, for a total of 179,897 subjects), B) Genetic Epidemiology Research on Adult Health and Aging (GERA, N=34,998), C) 23andMe (106,086 cases and 85,757 controls, or 191,843 subjects in total).