1. Faculty of Health Sciences, Department of Nursing, University of Granada, Granada, Spain
2. Instituto de Investigación Biosanitaria ibs.GRANADA, Granada, Spain
3. Medical Biology Center, School of Nursing and Midwifery, Queen’s University Belfast, Belfast, UK
4. National Perinatal Epidemiology Unit, Nuffield Department of Population Health, University of Oxford, Oxford, UK
5. Mind, Brain and Behavior Research Center (CIMCYC), University of Granada, Granada, Spain