Laparoscopic Cholecystectomy Performed by Residents: A Retrospective Study on 569 Patients

Table 1

ASA (American Society of Anaesthesiologists) score of the patients operated by residents and staff surgeons.

ASA score	ASA I	ASA II	ASA III	ASA IV
Residents	74 (30%)	140 (57%)	32 (13%)	0 (0%)
Staff surgeons	90 (28%)	189 (59%)	39 (12%)	5 (1%)
P value	0.9	0.7	0.8	0.04