title: Human fertility increases with marital radius.
abstract: We report a positive association between marital radius (distance between mates' birthplaces) and fertility detected in a large population. Spurious association due to socioeconomic factors is discarded by a conditional analysis involving income, education, and urbanicity. Strong evidence of consanguinity's deleterious effects affecting an entire human population is provided.
authors.affiliation: Department of Genetics and Biotechnology, Faculty of Agricultural Sciences, University of Aarhus, Tjele, Denmark. rodrigo.labouriau@agrsci.dk
authors.forename: Rodrigo
authors.initials: R
authors.lastname: Labouriau
authors.forename: António
authors.initials: A
authors.lastname: Amorim
mesh_terms: D002648:Child; D003241:Consanguinity; D005260:Female; D005298:Fertility / Q000502:physiology*; D005843:Geography; D006801:Humans; D008297:Male; D008393:Marriage; D012959:Socioeconomic Factors