1. Research Unit Nursing Science Campus Bio‐Medico di Roma University Rome Italy
2. Department of Biomedicine and Prevention University of Rome "Tor Vergata" Rome Italy
3. Nursing Department University Hospital Tor Vergata Rome Italy
4. National Center for Clinical Excellence, Quality and The Safety of Care' (CNEC) Istituto Superiore di Sanità Rome Italy
5. Biostatistical Unit IRCCS‐Regina Elena National Cancer Institute Rome Italy