Table 2.

Perioperative comparison between open and laparoscopic repair of perforated peptic ulcer.

Items	Open (n = 108)	Laparoscopic (n = 40)	p
CD classification, n (%)			0.34
0-I	93 (86.1%)	37 (92.5%)
II	4 (3.7%)	2 (5.0%)
III	1 (0.9%)	1 (2.5%)
IV	5 (4.6%)	0 (0%)
V	5 (4.6%)	0 (0%)
Wound complication, n (%)	6 (5.6%)	0 (0%)	NA
Ileus, n (%)	2 (1.8%)	2 (5.0%)	0.63
Organ space infection, n (%)	5 (4.6%)	1 (2.5%)	0.91
Leakage, n (%)	1 (0.9%)	0 (0%)	NA
Ventilation ⩾48 hrs, n (%)	2 (1.8%)	0 (0%)	NA
Sepsis, n (%)	5 (4.6%)	0 (0%)	NA
Return to OT, n (%)	1 (0.9%)	0 (0%)	NA
Death, n (%)	5 (4.6%)	0 (0%)	NA
Median ICU stay (days), range	0 (0–22)	0 (0–5)	0.16
Median hospitalization stay (days), range	5 (3–96)	4 (2–15)	<0.01

CD: Clavien-Dindo. OT: operating theatre. NA: not applicable. ICU: intensive care unit.