Opioid-free anesthesia versus opioid-inclusive anesthesia for breast cancer surgery: a retrospective study

Table 2 Demographic features of OFA and OIA group patients

	OFA (N= 38)	OIA (N= 51)	p value
Age, years (mean ± SD)	59.36 ± 10.16	56.40 ± 7.60	0.119
BMI (kg/m², mean ± SD)	26.23 ± 4.79	25.04 ± 6.09	0.364
Duration of surgery, min (mean ± SD)	85.36 ± 19.34	89.63 ± 25.52	0.403
Hypertension, yes/no	7/31	10/41	0.888
Diabetes mellitus type II, yes/no	4/34	6/45	0.854
ASA score, I/II	25/13	40/11	0.276

NOTE. The data are expressed as mean ± SD or N° of patients
Abbreviations: ASA American Society of Anesthesiologists, BMI body mass index, SD standard deviation, OFA opioid-free anesthesia, OIA opioid-inclusive anesthesia

ISSN: 2731-3786