Risk Factors for Postoperative Nausea and Vomiting in Surgical Patients Undergoing Patient-controlled Intravenous Analgesia.

CompletedOBSERVATIONAL
Enrollment

1,371

Participants

Timeline

Start Date

July 1, 2023

Primary Completion Date

October 31, 2023

Study Completion Date

November 30, 2023

Conditions
Nausea and Vomiting, Postoperative
Interventions
OTHER

No intervention

No intervention

Trial Locations (1)

Unknown

Peking Union Medical College Hospital, Beijing

All Listed Sponsors
lead

Peking Union Medical College Hospital

OTHER