Funding for this research was provided by:
Departamento Administrativo de Ciencia, Tecnología e Innovación (COLCIENCIAS) (696-2014)
Universidad Industrial de Santander (1861-2014)
Received: 16 June 2017
Accepted: 25 April 2019
First Online: 4 June 2019
Ethics approval and consent to participate
: This study was deemed of minimal risk and had the approval of two ethics committees: Ethics Committee in Scientific Research of the Industrial University of Santander CEINCI-UIS (Comité de Ética en Investigación Científica de la Universidad Industrial de Santander), entity responsible for the project, on October 27, 2015.Research Ethics Committee of ESE ISABU (Comité de Ética en la Investigación de la Empresa Social del Estado del Instituto de Salud de Bucaramanga), entity where the study was conducted, on October 21, 2015.The objectives, importance, risk and benefits of the research and data confidentiality were explained to all participants before recruitment and a nurse obtained written informed consent from them.
: Not applicable
: The authors SLR, DIP, LZR declare that they have no competing interests.
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