1. Department of Obstetrics and Gynaecology, IVF UNIT, Villa Sofia—V. Cervello Hospital, University of Palermo, 90128 Palermo, Italy
2. Department of Psychology, Educational Science and Human Movement, University of Palermo, 90128 Palermo, Italy
3. Department of Health Promotion, Mother and Child Care, Intermal Medicine and Medical Specialties, University of Palermo, 90128 Palermo, Italy