Received: 12 November 2019
Accepted: 11 August 2020
First Online: 22 September 2020
Ethics approval and consent to participate
: The study commenced after attaining permissions from the POS Development Team, EuroQol Group and ethical approval from the Eastern Mediterranean University Publication and Research Ethics Committee (ETK00–2017-103). Informed consent was obtained from all individual participants included in the study.
: Not applicable.
: The author(s) declared the following potential conflicts of interest with respect to the research, authorship, and/or publication of this article: IJH developed and validated the original POS. Otherwise, the authors declare that they have no competing interests.