Assessment of the Clinical Usefulness of Preoperative Computed Tomography in Colorectal Cancer Patients Who Received Unplanned Reoperation

Table 6

Univariable and multivariable analyses for postoperative complications.

Variable	Univariable analysis		Multivariable analysis
	OR (95% CI)	value	OR (95% CI)	value
Age (y)
≤60	0.72 (0.37–1.38)	0.32
61-80	Ref
≥81	0.85 (0.35–2.08)	0.72
Sex
Male	1.15 (0.61–2.16)	0.68
Female	Ref
BMI, median (IQR)	1.03 (0.99–1.08)	0.15
Disease staging
I/II	Ref		Ref
III	3.40 (1.02–11.28)	0.05	2.62 (0.74–9.27)	0.14
IV	8.46 (2.03–35.20)	0.01	2.14 (0.39–11.79)	0.39
Primary resection type
Right sided	0.54 (0.28–1.05)	0.07	0.56 (0.27–1.15)	0.11
Left sided	1.10 (0.46–2.61)	0.05	1.02 (0.53–3.23)	0.15
Rectal/Total	Ref		Ref
Emergent operative status
Yes	2.31 (1.10–4.83)	0.03	1.98 (0.75–5.26)	0.17
Reoperation duration
Short	Ref
Long	1.65 (0.89–3.09)	0.12
Preoperative CT
No	1.23 (1.08–1.39)	0.01	1.24 (1.09-1.42)	0.01