Gloria Vera-RuizRafael Omar Ballena-DescalzoMaria Elena Bardales-AndradeDavid Villarreal-HuertasWilder Iván Lázaro-IllatopaGleni Quispe-CalloAndrea Dámaso-RománAlda Duarte PortugalAna Paula RelvasJaime Sebastián F Galán Jiménez2026-03-222026-03-22202610.1016/j.actpsy.2026.106304https://doi.org/10.1016/j.actpsy.2026.106304https://andeanlibrary.org/handle/123456789/79516enLatin AmericansTriangulationScale (ratio)PopulationGeographyRegional scienceCartographyValidation testDevelopment and cross-cultural validation of the Family Triangulation Scale in five Latin American countriesarticle