Sociodemographic profile, functionality, depression, and frailty as determinants for the risk of abuse and violence against older people in the community: An observational study conducted in Brazil - Bruna Caroline Cassiano da Silva; Bruno Araújo da Silva Dantas; Alexandre do Amaral Maculan; Nathaly da Luz Andrade; Sandra Maria da Solidade Gomes Simões de Oliveira Torres; Carmelo Sergio Gómez Martínez; Eulália Maria Chaves Maia; Vilani Medeiros de Araújo Nunes; Maria Laurência Grou Parreirinha Gemito; Sheila Cristina Rocha-Brischiliari; Gilson de Vasconcelos Torres (PLoS ONE)