Table 1.

Patient demographics

	ORH (n=75)	LRH (n=89)	p-value
Median age (range)	74 (46–89)	76 (53–92)	NS
Male	41 (55%)	37 (42%)	NS
Female	34 (45%)	52 (58%)	NS
Median BMI (range)	26kg/m2 (18–35kg/m2)	26kg/m2 (17–47kg/m2)	NS
ASA grade*
ASA grade 1	7	7	NS
ASA grade 2	43	50
ASA grade 3	18	28

ORH = open right hemicolectomy; LRH = laparoscopic right hemicolectomy; NS = not significant; BMI = body mass index

^*There were 11 cases without a record of ASA data.