Funding for this research was provided by:
Svenska Sällskapet för Medicinsk Forskning
Received: 19 May 2022
Accepted: 12 July 2022
First Online: 26 July 2022
: The original clinical trial is approved by the Swedish Ethical Review Authority, 2019–02368 (April 29, 2019) with amendments, 2020–04280 (August 27, 2020) and 2021–06284-02 (December 14).The qualitative studies have a separate ethical approval (EPM: dnr 2021–03688).Since information and consent cannot be given in the emergency situation, pregnant women and their partners, in the regions participating in the study, are provided information regarding the study at the antenatal units and preferably asked for written consent prior to arriving at the labor department. Otherwise, women and their partners are informed and asked for written consent upon arriving at the prenatal or labor department.
: Not Applicable.
: The authors declare that they have no competing interests.