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Article History

Received: 23 May 2018

Accepted: 16 October 2018

First Online: 5 November 2018

Ethics approval and consent to participate

: The project was submitted to the research ethics committee of the Hospital de Clínicas de Porto Alegre and the Hospital Psiquiátrico São Pedro. Approved by the Scientific Committee and Research Ethics Committee of the Hospital de Clínicas de Porto Alegre on 04/01/2011 (project number 100578). Approved by the Committee of Ethics in Hospital Psiquiátrico São Pedro by resolution number 11025 of 09/09/2011.The informed consent approved by the commission was presented to potential research subjects before the beginning of their participation. Participants knew in advance what would happen during the research and the destination of the data they provided. They could terminate their participation at any time and, if this occurred, the data collected so far would be destroyed. The confidentiality of the interviewees’ identity and who may have been cited in the material was respected. The proper names that could identify the interviewees or any other person were changed already in the transcription of the audio files.The written informed consents signed by all participants authorizing the publication of research data are in the possession of the lead author, available to the Editor at any time.

: The informed consent was presented to potential research subjects before the beginning of their participation. Participants knew in advance what would happen during the research and the destination of the data they provided. The written informed consents signed by all participants authorizing the publication of research data are in the possession of the lead author, available to the Editor at any time.

: The authors declare that they have no competing interests.

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