Cases
n=101
Controls
n=130
Age, (years)
Females, n (%)
Males, n (%)
Diabetes, n (%)
Hypertension, n (%)
alcohol
Positive family history, n (%)
56  ±  12
63 (61%)
38 (38%)
16 (15%)
26 (25%)
---
16 (15%)
48  ±  7
65 (50%)
65 (50%)
7 (5%)
3 (2%)
2 (1%)
9 (7%)
Smoking, n (%)
Never
Past
Current

71 (70%)
25 (25%)
5 (5%)

104 (80%)
13 (10%)
13 (10%)
Body mass index, n (%)
BMI≤23
23>BMI<27
BMI≥27

23 (23%)
34 (33.5%)
44 (43.5%)

56 (43%)
52 (40%)
22 (17%)
Cancer stages, n (%)
Stage I
Stage II
Stage III
Stage IV

2 (2%)
24 (24%)
45 (44%)
30 (30%)
 
Table 1: Clinical data of incident colon cases and controls.