1 Faculty of Medicine and Pharmacy, Department of Public Health, Biostatistics and Medical Informatics Research group, Vrije Universiteit Brussel, Brussels, Belgium.
2 Department of Health Care, Brussels Expertise Centre for Healthcare Innovation, Erasmus Brussels University of Applied Sciences and Arts, Brussels, Belgium.
3 Brussels Institute for Teacher Education, Vrije Universiteit Brussel, Brussels, Belgium.
4 Amala Espace Naissance, Brussels, Belgium.
5 Projet d'accompagnement des structures hospitalières et de première ligne dans l'implémentation de la réforme des normes hospitalières en région bruxelloise (Volet périnatal), Brussels, Belgium.
6 Department of Obstetrics and Gynecology, The Brussels University Hospital Brussels, Le Cocon, Brussels, Belgium.
7 Midwifery Department, Odisee University of Applied Sciences, Sint Niklaas, Belgium.