1 Department of Nursing, Universidad Católica de Valencia "San Vicente Mártir", Valencia, Spain.
2 Department of Nursing, University of Alicante, Alicante, Spain.
3 Obstetrics and Gynaecology, Xàtiva-Oninyent Health Department, Xàtiva, Spain.
4 Department of Obstetrics and Gynaecology, Hospital Universitario de la Ribera, Valencia, Spain.
5 Distrito Sanitario de Atención Primaria Granada - Metropolitano, Parque Tecnológico de la Salud, Edificio I+D Armilla, Armilla, Spain.
6 National Institute for Health Research Health Protection Research Unit (NIHR HPRU) in Healthcare Associated Infection and Antimicrobial Resistance at Imperial College London, London, UK.