Non-married partners are only traceable in the registers if the couple has children together. A second stratification variable was created for age group in decades. Dog ownership was defined Figura periods registered or having a partner registered as a dog owner in either of the two dog registers (Supplementary Figure https://accidente-de-trabajo-mort20651.blogoscience.com/42506889/conseguir-mi-accidente-de-trabajo-ley-federal-del-trabajo-to-work