Published on in Vol 8 , No 12 (2021) :December
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/26665, first published
.

1 Department of Obstetrics and Gynecology, Heidelberg University, Heidelberg, DE
2 Department of Psychology, Heidelberg University, Heidelberg, DE
3 Institute of Medical Biometry, Heidelberg University, Heidelberg, DE
*these authors contributed equally