An International Prospective, Observational, Multi-centre Study on the Duration of Pre-operative Liquid Fasting

"Patients have to answer a questionnaire. The following data will be recorded:~Patient Number:~Informed Consent: ☐ yes ☐ no~Screening for eligibility Age \>/= 18 years: ☐ yes ☐ no Gender: ☐ M ☐ F Patient undergoing elective procedure: ☐ yes ☐ no~Time of arrival in the operating room \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_~Procedure:~General surgery ☐ Orthopaedic surgery ☐ Neurosurgery ☐ Cardiac surgery ☐ Vascular ☐ Urology ☐ ENT/ dental/ maxillo-facial ☐ Obstetrics and Gynaecology surgery ☐ Ophthalmic surgery ☐ Non-operating room anaesthesia ☐ Endoscopy ☐ Other \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_~Type of Anaesthesia (choose 1):~GA ☐ Sedation ☐ Regional ☐~Date and Time at which clear fluids were last consumed:\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_"