The Impact of Comorbid Diabetes on Short-Term Postoperative Outcomes in Stage I/II Colon Cancer Patients Undergoing Open Colectomy
Table 4
Identification of factors for postoperative complications in stage I/II colon cancer patients via univariate and multivariable logistic regression analyses.
Complication after surgery
Crude OR (95% CI)
Adjusted OR (95% CI)
Diabetes (yes vs. no)
0.97 (0.93-1.02)
0.87 (0.83-0.92)
Demographic features
Age, year
1.01 (1.01-1.02)
1.00 (1.00-1.01)
Female (vs. male)
0.75 (0.72-0.78)
0.75 (0.71-0.78)
Race (vs. white)
Black
1.02 (0.94-1.10)
1.04 (0.95-1.14)
Hispanic
0.85 (0.77-0.95)
0.88 (0.78-0.98)
Other ethnic groupsa
0.88 (0.78-0.98)
0.92 (0.82-1.03)
Unknown
0.99 (0.92-1.06)
0.99 (0.91-1.07)
Household income (vs. Q1)
Q2
0.99 (0.94-1.06)
Q3
1.05 (0.99-1.12)
Q4
0.98 (0.91-1.05)
Unknown
0.97 (0.83-1.12)
Information about hospital
Bed size (vs. large)
Small
0.88 (0.82-0.96)
0.91 (0.84-1.00)
Medium
0.96 (0.89-1.03)
0.95 (0.88-1.02)
Unknown
1.19 (0.81-1.74)
1.22 (0.82-1.81)
Region (vs. northeast)
Midwest
1.26 (1.15-1.38)
1.25 (1.13-1.38)
South
1.26 (1.16-1.36)
1.26 (1.16-1.38)
West
1.35 (1.23-1.48)
1.39 (1.26-1.54)
Location/teaching status (vs. urban teaching)
Rural
0.97 (0.89-1.06)
0.94 (0.86-1.03)
Urban nonteaching
1.10 (1.03-1.17)
1.02 (0.96-1.10)
Unknown
1.27 (0.87-1.86)
NA
Major and extreme loss function (vs. minor and moderate)
4.84 (4.62-5.07)
5.60 (5.32-5.91)
Comorbidities
Hypertension
0.95 (0.91-0.99)
0.92 (0.88-0.96)
Congestive heart failure
1.89 (1.78-2.02)
0.68 (0.63-0.73)
Obesity
1.12 (1.04-1.21)
1.00 (0.92-1.09)
Peripheral vascular disorders
1.16 (1.05-1.28)
0.80 (0.72-0.89)
Pulmonary circulation disorders
1.92 (1.67-2.21)
0.76 (0.66-0.89)
Renal failure
1.62 (1.49-1.76)
0.78 (0.71-0.85)
Other cancer
1.11 (0.99-1.24)
a includes Asian, Pacific islander, native American, and others. indicates statistical significance ().
