Article History
Received: 24 October 2021
Accepted: 31 October 2022
First Online: 18 November 2022
Declarations
:
: The study protocol was approved by the Ethics Committee of the Catholic University of Croatia and the Ethics Committee of the Health Center Zagreb-East, whose patients cared for spouses who participated in this research. All participants gave their written informed consent for participation in the study. The study was performed according to the Declaration of Helsinki. The methods were carried out in accordance with the relevant guidelines and regulations, including the institutional ethics code.
: Not applicable.
: The authors have no competing interests to declare.