The Impact of Comorbid Diabetes on Short-Term Postoperative Outcomes in Stage I/II Colon Cancer Patients Undergoing Open Colectomy
Table 3
Identification of factors associated with in-hospital mortality in stage I/II colon cancer patients via univariate and multivariable logistic regression analyses.
In-hospital mortality
Crude OR (95% CI)
Adjusted OR (95% CI)
Diabetes (yes vs. no)
0.86 (0.73-1.02)
0.70 (0.59-0.83)
Demographic features
Age, year
1.08 (1.07-1.09)
1.05 (1.04-1.06)
Female (vs. male)
0.81 (0.71-0.92)
0.74 (0.65-0.86)
Race (vs. white)
Black
1.05 (0.81-1.35)
Hispanic
0.97 (0.70-1.33)
Other ethnic groupsa
1.05 (0.77-1.43)
Unknown
0.91 (0.78-1.07)
Household income (vs. Q1)
Q2
0.97 (0.82-1.16)
0.94 (0.78-1.12)
Q3
0.87 (0.72-1.05)
0.86 (0.71-1.04)
Q4
0.75 (0.62-0.92)
0.75 (0.61-0.92)
Unknown
0.83 (0.50-1.37)
0.95 (0.57-1.60)
Information about hospital
Bed size (vs. large)
Small
0.89 (0.72-1.11)
Medium
1.11 (0.95-1.30)
Unknown
2.15 (0.96-4.85)
Region (vs. northeast)
Midwest
0.84 (0.68-1.04)
South
1.14 (0.94-1.37)
West
0.96 (0.76-1.20)
Location/teaching status (vs. urban teaching)
Rural
1.10 (0.90-1.34)
Urban nonteaching
1.23 (1.06-1.43)
Unknown
2.37 (1.05-5.36)
Major and extreme loss function (vs. minor and moderate)
28.22 (22.31-35.69)
19.60 (15.25-25.20)
Comorbidities
Hypertension
0.61 (0.53-0.70)
Congestive heart failure
5.54 (4.81-6.38)
1.30 (1.12-1.50)
Obesity
0.46 (0.32-0.65)
0.50 (0.35-0.71)
Peripheral vascular disorders
2.07 (1.62-2.64)
1.08 (0.84-1.39)
Pulmonary circulation disorders
3.54 (2.63-4.77)
1.08 (0.79-1.47)
Renal failure
3.98 (3.33-4.77)
1.34 (1.11-1.62)
Other cancer
1.24 (0.90-1.72)
a includes Asian, Pacific islander, native American, and others. indicates statistical significance ().
