Effect of Preventive Analgesia with Nalbuphine and Dexmedetomidine in Endoscopic Sinus Surgery

Table 1

Demographics of the participants who completed the study.

Item	Group N	Group DN	Group C	value
Age (years)	39.69 ± 2.21	40.34 ± 1.92	37.03 ± 1.82	0.463
BMI (kg/m^2)	23.29 ± 0.46	23.08 ± 0.39	22.85 ± 0.42	0.774
Sex (male/female)	19/13	13/19	14/18	0.274
ASA I/II	17/15	14/18	17/15	0.687
Operation time (min)	53.97 ± 2.19	57.84 ± 2.14	52.06 ± 1.70	0.125

Values are expressed as mean ± SD or number of patients. ASA, American Society of Anesthesiologists; BMI, body mass index; group N, preoperative nalbuphine injection; group DN, preoperative nalbuphine combined with dexmedetomidine injection; group C, preoperative saline injection.