The Impact of Comorbid Diabetes on Short-Term Postoperative Outcomes in Stage I/II Colon Cancer Patients Undergoing Open Colectomy
Table 1
Baseline characteristics of the stage I/II colon cancer patients with or without diabetes.
Variables, (weighted %)
Total
Diabetes
value
No
Yes
(Weighted )
(Weighted )
(Weighted )
Demographic features
Age, year,
<0.0001
Female
25937 (52.88)
20556 (53.69)
5381 (50.0)
<0.0001
Race
<0.0001
White
29532 (60.30)
23430 (61.27)
6102 (56.84)
Black
3716 (7.54)
2612 (6.77)
1104 (10.27)
Hispanic
2339 (4.69)
1662 (4.28)
677 (6.15)
Other ethnic groupsa
2089 (4.25)
1587 (4.14)
502 (4.64)
Unknown
11388 (23.22)
9010 (23.54)
2378 (22.10)
Household income
<0.0001
Q1
12153 (24.69)
9147 (23.79)
3006 (27.89)
Q2
12955 (26.38)
9947 (25.95)
3008 (27.92)
Q3
11933 (24.36)
9461 (24.74)
2472 (23.02)
Q4
11045 (22.58)
8965 (23.49)
2080 (19.36)
Unknown
978 (1.98)
781 (2.03)
197 (1.81)
Information about hospital
Bed size
0.0174
Small
6260 (12.26)
4961 (12.47)
1299 (11.51)
Medium
11869 (24.22)
9241 (24.15)
2628 (24.49)
Large
30725 (63.10)
23944 (62.98)
6781 (63.49)
Unknown
210 (0.42)
155 (0.40)
55 (0.51)
Region
0.001
Northeast
9199 (19.56)
7206 (19.64)
1993 (19.30)
Midwest
12092 (25.20)
9368 (25.02)
2724 (25.85)
South
18311 (36.63)
14199 (36.35)
4112 (37.63)
West
9462 (18.60)
7528 (18.98)
1934 (17.22)
Location/teaching status
0.4155
Rural
7197 (14.66)
5623 (14.69)
1574 (14.55)
Urban nonteaching
21877 (44.27)
17092 (44.27)
4785 (44.24)
Urban teaching
19780 (40.65)
15431 (40.64)
4349 (40.70)
Unknown
210 (0.42)
155 (0.40)
55 (0.51)
Severity of illness
<0.0001
Minor and moderate loss of function
35709 (72.76)
28545 (74.51)
7164 (66.54)
Major and extreme loss function
13355 (27.24)
9756 (25.49)
3599 (33.46)
Manifestation of diabetesb
Without any manifestation
9781 (19.94)
0
9781 (90.93)
Renal manifestation
280 (0.57)
0
280 (2.58)
Ophthalmic manifestation
181 (0.37)
0
181 (1.69)
Neurological manifestation
473 (0.96)
0
473 (4.38)
Other manifestationsc
238 (0.48)
0
238 (2.18)
Comorbidities
Hypertension
28161 (57.39)
19752 (51.55)
8409 (78.16)
<0.0001
Congestive heart failure
4471 (9.13)
2995 (7.82)
1476 (13.78)
<0.0001
Obesity
3778 (7.69)
2177 (5.67)
1601 (14.85)
<0.0001
Peripheral vascular disorders
2046 (4.17)
1372 (3.57)
674 (6.29)
<0.0001
Pulmonary circulation disorders
805 (1.65)
584 (1.53)
221 (2.07)
0.0001
Renal failure
2595 (5.31)
1515 (3.97)
1080 (10.07)
<0.0001
Other cancer
1726 (3.53)
1363 (3.57)
363 (3.37)
0.3131
a includes Asian, Pacific islander, native American, and others. c includes peripheral circulatory disorder, ketoacidosis, coma, and others. indicates statistical significance between patients with and without diabetes ().
