Table 2. Recovery Times, Time to First Analgesic and Antiemetic Rescue Medication, and Postoperative Analgesic Requirements in the Two Treatment Groups

Values are mean ± SD, or number (n) and percentages (%);

* time (min) from the end of anesthesia;

† significantly different from control group, P  value < 0.05.

IV = intravenous; DSU = day-surgery unit; PACU = postanesthesia care unit.