2014) that are publicly available on the Psychiatric Genomics Consortium (PGC) webpage (https://www.med.unc.edu/pgc/results-and-downloads, accessed 5 September 2015). The summary statistics of neuroticism and educational attainment (defined as ‘number of years in the educational system’) were provided by the Social Science Genetic Association Consortium (Okbay, Baselmans, et al., 2016; Okbay, Beauchamp, et al., 2016). The genetic correlations of ASB with reproductive traits were computed from a centralized database of summary-level GWAS (LDHUB)(Zheng et al., 2017).