Adults >18 years of age undergoing ambulatory surgery and classified as ASA I and II with Aldrete recovery score of 10 prior to discharge and who had signed their informed consent to participate the trial.
Adultos con edad ≥18 años llevados a cirugía ambulatoria, clasificados como estado preoperatorio ASA I y II y Aldrette de 10 en recuperación justo antes del alta, que hubiesen firmado un consentimiento para participar.