Characteristics | Group (A) regions (N = 10,370) | Group (B) regions (N = 7,171) | ||
---|---|---|---|---|
Males (N = 5,658) | Females (N = 4,712) | Males (N = 3,985) | Females (N = 3,186) | |
OR (95%CI) | OR (95%CI) | OR (95%CI) | OR (95%CI) | |
Age group in yrs | Â | Â | Â | Â |
 0–39 | 0.95 (0.73, 1.17) | 1.34 (1.14, 1.55) | 0.95 (0.67, 1.23) | 1.12 (0.84, 1.39) |
 40–49 | 1.02 (0.83, 1.20) | 1.32 (1.14, 1.50) | 1.11 (0.88, 1.34) | 1.05 (0.81, 1.29) |
 50–59 | 1.00 P = 0.22 | 1.00 P < 0.01 | 1.00 P = 0.01 | 1.00 P = 0.02 |
 60–69 | 1.01 (0.84, 1.18) | 1.09 (0.91, 1.27) | 0.87 (0.66, 1.08) | 1.10 (0.88, 1.33) |
 70–79 | 1.11 (0.93, 1.28) | 1.11 (0.90, 1.33) | 1.10 (0.88, 1.32) | 0.94 (0.69, 1.20) |
 80+ | 1.13 (0.88, 1.37) | 1.09 (0.80, 1.38) | 1.23 (0.95, 1.52) | 0.63 (0.26, 1.01) |
Marital status | Â | Â | Â | Â |
 Married | 1.00 P = 0.85 | 1.00 P = 0.02 | 1.00 P = 0.30 | 1.00 P = 0.38 |
 Unmarried | 1.07 (0.82, 1.31) | 1.25 (1.09, 1.42) | 1.23 (0.97, 1.49) | 1.19 (0.99, 1.40) |
Diagnosis date | Â | Â | Â | Â |
 1997–2001 | 1.00 P < 0.0001 | 1.00 P = 0.02 | 1.00 P = 0.06 | 1.00 P < 0.0001 |
 2002–2006 | 1.16 (0.90, 1.42) | 1.18 (0.91, 1.45) | 1.40 (1.08, 1.71) | 1.81 (1.44, 2.18) |
 2007–2011 | 1.56 (1.32, 1.80) | 1.39 (1.14, 1.64) | 1.20 (0.90, 1.50) | 1.85 (1.50, 2.19) |
 2012–2017 | 1.34 (1.11, 1.57) | 1.28 (1.05, 1.52) | 1.13 (0.84, 1.42) | 2.07 (1.73, 2.41) |
Anatomical site | Â | Â | Â | Â |
 Colon | 1.00 P = 0.47 | 1.00 P < 0.01 | 1.00 P = 0.04 | 1.00 P = 0.92 |
 Rectosigmoid | 1.09 (0.93, 1.25) | 1.34 (1.16, 1.51) | 1.29 (1.09, 1.49) | 0.98 (0.76, 1.20) |
 Rectal | 0.99 (0.85, 1.12) | 1.04 (0.89, 1.19) | 0.98 (0.86, 1.15) | 1.06 (0.86, 1.26) |