Table 4. Postoperative factors.

	n=93
Duration of IV fluid therapy, days - mean (min-max)	5 (2-22)
Nasogastric tube
Yes - n (%)	28 (30)
No - n (%)	65 (70)
Time to removal of nasogastric tube, days - mean (min-max)	2 (1-11)
Urinary catheter
Yes - n (%)	84 (90)
No - n (%)	9 (10)
Time to removal of urinary catheter, days - mean (min-max)	4 (0-30)
Surgical drains
Yes - n (%)	77 (83)
No - n (%)	16 (17)
Time to removal of surgical drain, days - mean (min-max)	5 (2-21)
Early mobilization
Yes - n (%)	57 (61)
No - n (%)	36 (39)
Opioid analgesia
Yes - n (%)	70 (75)
No - n (%)	23 (25)