In this group, 155 were 80 years of age or older, and 96 were able to answer the research instruments without help.
De estos, 155 poseían 80 años o más de edad, y 96 tuvieron condiciones de responder, sin ayuda, a los instrumentos de investigación.
Desses, 155 possuíam 80 anos ou mais de idade, e 96 tiveram condições de responder, sem ajuda, os instrumentos de pesquisa.