The predictive ability (R2) of PGSs estimated based on SNPs below pT when predicting BMI in 28,880 European samples using BBJ discovery samples (GWAS summary statistics)
(A) The main bars represent R2 values and error bars correspond 95% confidence intervals. The values above 95% CIs are p values indicating that R2 values are not different from zero.
(B) The main bars represent the difference of R2 values between the corresponding pT and the best-performing pT and error bars indicate 95% confidence intervals. The values above 95% CIs are p values indicating the significance of the difference between the pairs of R2 values.