“…Various studies have also found a relationship between the length of the relationship and protective behaviors in relation to HIV, showing that the use of condoms reduces over the course of the relationship (Arraes et al, 2013;Bralock & Koniak-Griffin, 2009;Garcia & Souza, 2010;Oltramari & Camargo, 2010) and is significantly more frequent in casual relationships than in stable ones (Giacomozzi & Camargo, 2011;Camargo et al, 2010;Garcia & Souza, 2010;Oliveira, Pontes, Gomes, & Ribeiro, 2009). The adoption or not of protective conducts in relation to HIV is linked to the evaluation which the person makes in relation to their own exposure to the virus, which also has to do with the perception of the extent to which the partner represents a risk for the occurrence of contagion.…”