Received: 11 November 2021
Accepted: 20 June 2022
First Online: 8 July 2022
: The study was deemed not to require approval by the medical ethics committee of Amsterdam UMC (14th April 2020, reference: 2020.084). Respondents received information about the study on the webpage of the survey, after which they could voluntarily start the questionnaire.
: Not applicable.
: The authors declare that they have no competing interest. The organizations Hechte Band and Geboortebeweging did not provide funding to carry out this study. Two authors (TL and RV) affiliated with these organizations were part of the research team representing the client.