Reproduce the main analyses in Genetic analyses identify widespread sex-differential participation bias
https://www.nature.com/articles/s41588-021-00846-7
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/gwas_sex: GWAS of sex, sex heritability accross studies and genetic correlation between traits in 23andMe and UKBB, as described in the main text - Figure 1, 2, 4
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/pleiotropy: pleiotropy analysis of the sex-associated loci, see Supplementary Notes and Supplementary Table 5
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/census: differences in EA level between UKBB participants and census data - Figure 5B
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/simulations: simulations to illustrate effects of sex-differential participation bias and implementation of proposed correction methods in genomicSEM - Supplementary Notes/Figures 3, 4, 6, 8
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/sex_specific_MR: simulations on real UKBB data to demonstrate the potential extent of selection biased by BMI on the causal effect of BMI on T2D - Supplementary Notes/Figure 5