Funding for this research was provided by:
Comisión Nacional de Investigación Científica y Tecnológica (Project FONIS SA15|20311, Project MATH Am Sud 18-MATH-05, Basal Program CMM-AFB 170001)
Agencia Nacional de Investigación y Desarrollo (Project FONDECYT Nº 1200355, Project FONDECYT Nº 1201982)
Received: 5 August 2020
Accepted: 2 January 2021
First Online: 23 January 2021
Ethics approval and consent to participate
: The study was conducted as part of FONIS project SA15|20311 and was approved by the Ethics Committee of Universidad del Desarrollo. All ethical aspects related to research in human beings were protected. The protocols and instruments for the application of the EQ-5D questionnaire in the STI clinic were also approved by the Ethics Committee of Servicio de Salud Metropolitano Sur Oriente, Chile.
: Not applicable.
: The authors declare that they have no competing interests.