First Online: 16 August 2019
Ethics approval and consent to participate
: Approval for this study was obtained from the Faculty of Nursing Universitas Indonesia Ethic Committee, with letter number: No. 93/UN2.F12.D/HKP.02.04/2017 and this study was collected using oral and written information and obtained written informed consent from all participants before therapy. Participation was voluntary, and the participants had the right to witdraw at any time without further explanation. To ensure confidentiality, each questionair was assigned a pseudonym in the form of a capital letter. Data were stored securely and anonymously in compliance with the data protection act.
: Not applicable.
: The authors declare that they have no competing interests.
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