1. Institute for Clinical and Applied Health Research (ICAHR), University of Hull, Hull, UK
2. East Yorkshire Perinatal Mental Health Liaison Team, Humber Teaching NHS Foundation Trust, Hull, UK
3. Academy of Primary Care, Hull York Medical School, University of Hull, Hull, UK
4. Faculty of Wellbeing, University College Isle of Man, Isle of Man, UK
5. Department of Clinical and Biological Psychology, Catholic University of Eichstätt-Ingolstadt, Eichstätt, Germany
6. Faculty of Health Sciences, Southern Cross University, Lismore, Australia