A Comparison of Oxycodone and Alfentanil in Intravenous Patient-Controlled Analgesia with a Time-Scheduled Decremental Infusion after Laparoscopic Cholecystectomy

Table 4

Satisfaction of patients at the postoperative 48 hours.

Satisfaction	Alfentanil group ()	Oxycodone group ()
Very satisfied	14 (34.1%)	17 (41.5%)
Satisfied	17 (41.5%)	15 (36.6%)
Neutral	8 (19.5%)	6 (14.6%)
Dissatisfied	2 (4.9%)	3 (7.3%)
Very dissatisfied	0 (0%)	0 (0%)

Values are expressed as number of patients (percentage). The data were analyzed using chi-square test ( value = 0.710).