Article History
Received: 17 January 2020
Accepted: 13 July 2020
First Online: 20 July 2020
Ethics approval and consent to participate
: Ethical approval for the study protocol of the Swiss Perimenopause Study was provided by the Swiss Ethics Committee (KEK-ZH-Nr. 2018–00555). Approved informed consent forms were obtained from each participant of the study before the screening phase (online) and before the study phase (paper and pencil). All participants were informed about the detailed study procedure, the estimated duration of the individual steps, data protection, and the aims of the study.
: Not applicable.
: The authors declare no competing interest.