This article presents the results of a study that evaluated the knowledge and opinions of researchers and adolescents that served as their research subjects on the legal norms that regulate the participation of the latter as research subjects, the capacity of adolescents to make autonomous decisions regarding participation, and the adolescent experience after agreeing to take part in a study. This was a qualitative study with a convenience sample, the size of which was defined by the criteria of informational redundancy. Interviews were conducted with three researchers who had used adolescents as research subjects and nine of these subjects. This number of interviews was sufficient to reach informational redundancy. Data was collected through recorded semi-structured interviews, with open questions. All the researchers were familiar with some legal document related to the participation of adolescents as subjects of research. On the other hand, the adolescents were surprised because they were not aware of the existence of such documents. However, they considered them necessary for their own protection. In general, researchers and adolescents believe that adolescents have the capacity to decide autonomously to participate as research subjects. The adolescents affirmed that they had decided to volunteer conscientiously.
Adolescent; Ethics Research; Informed Consent