The Sociogenomics of Polygenic Scores of Reproductive Behavior and Their Relationship to Other Fertility Traits

Table 2.

Within Families Regressions

Source: Authors' calculations from TwinsUK and STR.

Note: AFB = Age at first birth; NEB = Number of children ever born, SNPs = single nucleotide polymorphisms; OLS = ordinary least-squares regression; WF= within-family.