Table 1.

Sociodemographic and clinical characteristics of the sample

Variable	Mean ± SD (range) or %
Age (years; n = 71)	57.14 ± 11.18 (31–80)
Sex (n = 71)	57.7% male
Body mass index (n = 71)	27.25 ± 5.75 (16.95–45.48)
Diagnosis (n = 71)	50.7% appendiceal cancer; 33.8% colorectal cancer; 8.5% mesothelioma; 7.0% other
American Society of Anesthesiologists Physical Status (n = 71)	22.5% 2, mild systemic disease; 73.2% 3, severe systemic disease; 4.2% 4, severe systemic disease that is a constant threat to life
Charlson comorbidity index (n = 71)	7.73 ± 1.77 (6–13)
Length of postoperative stay (days; n = 69)	12.12 ± 6.74 (4–37)
30-day readmission (n = 64)	34.4% yes
60-day readmission (n = 64)	39.1% yes

SD standard deviation.