Örtqvist, Anne K. https://orcid.org/0000-0001-9019-9233
Söderling, Jonas
Magnus, Maria C.
Urhoj, Stine Kjaer
Håberg, Siri E.
Stephansson, Olof
Funding for this research was provided by:
Karolinska Institute
Article History
Received: 2 January 2025
Accepted: 19 June 2025
First Online: 11 July 2025
Declarations
:
: O.S. is the Co-founder of the pregnancy application One Million Babies. The remaining authors report no conflict of interest.
: The Swedish Ethical Review Authority (No. 2020 − 01499, 2020–02468, 2021 − 00274) and the Regional Committee for Medical and Health Research Ethics of South/East Norway (No.141135) approved this research.
: The Swedish Ethical Review Authority (No. 2020 − 01499, 2020–02468, 2021 − 00274) and the Regional Committee for Medical and Health Research Ethics of South/East Norway (No. 141135) provided a waiver of consent for registered individuals.