The Impact of Comorbid Diabetes on Short-Term Postoperative Outcomes in Stage I/II Colon Cancer Patients Undergoing Open Colectomy
Table 5
Identification of factors for hospital LOS more than 7 days in stage I/II colon cancer patients via univariate and multivariable logistic regression analyses.
Hospital days
Crude OR (95% CI)
Adjusted OR (95% CI)
Diabetes (yes vs. no)
1.19 (1.14-1.25)
0.99 (0.94-1.04)
Demographic features
Age, year
1.04 (1.034-1.037)
1.03 (1.02-1.03)
Female (vs. male)
0.96 (0.923-0.995)
0.94 (0.90-0.98)
Race (vs. white)
Black
1.31 (1.22-1.42)
1.48 (1.36-1.62)
Hispanic
1.10 (0.99-1.23)
1.40 (1.23-1.60)
Other ethnic groupsa
0.95 (0.86-1.05)
1.26 (1.12-1.41)
Unknown
1.00 (0.94-1.07)
1.10 (1.02-1.18)
Household income (vs. Q1)
Q2
0.85 (0.81-0.90)
0.86 (0.81-0.92)
Q3
0.78 (0.74-0.83)
0.81 (0.76-0.86)
Q4
0.71 (0.67-0.76)
0.74 (0.69-0.80)
Unknown
0.88 (0.77-1.01)
1.01 (0.86-1.18)
Information about hospital
Bed size (vs. large)
Small
0.87 (0.81-0.94)
0.87 (0.80-0.94)
Medium
1.01 (0.95-1.07)
1.00 (0.94-1.07)
Unknown
1.01 (0.70-1.45)
0.95 (0.63-1.43)
Region (vs. northeast)
Midwest
1.00 (0.92-1.08)
0.89 (0.81-0.98)
South
1.02 (0.95-1.09)
0.93 (0.85-1.00)
West
0.81 (0.75-0.88)
0.74 (0.68-0.82)
Location/teaching status (vs. urban teaching)
Rural
1.08 (1.01-1.17)
1.04 (0.96-1.14)
Urban nonteaching
1.07 (1.02-1.13)
1.05 (0.99-1.12)
Unknown
1.07 (0.74-1.54)
NA
Major and extreme loss function (vs. minor and moderate)
9.11 (8.67-9.57)
8.32 (7.86-8.81)
Comorbidities
Hypertension
1.11 (1.07-1.16)
0.90 (0.86-0.94)
Congestive heart failure
4.06 (3.79-4.36)
0.95 (0.87-1.04)
Obesity
0.95 (0.89-1.02)
Peripheral vascular disorders
1.78 (1.62-1.94)
1.09 (0.98-1.21)
Pulmonary circulation disorders
4.11 (3.52-4.81)
1.06 (0.89-1.26)
Renal failure
2.63 (2.43-2.86)
0.88 (0.80-0.98)
Other cancer
1.44 (1.31-1.58)
1.17 (1.05-1.31)
a includes Asian, Pacific islander, native American, and others. indicates statistical significance ().
