Table 3.
Dietary estimates of dairy products and risk of colorectal cancer and subtypes (colorectal/colon/proximal colon/distal colon/rectum). Reference category: tertile 1.
| Dairy Products Types | Cancer Type | Mean (g/Day) | T2 OR (95%CI) |
Mean (g/Day) | T3 OR (95% CI) |
OR (95% CI) (For One Tertile Increase) |
p-Value (For One Tertile Increase) |
p-Value (Continuous) |
|---|---|---|---|---|---|---|---|---|
| Total Dairy products | Colorectal Cancer | 313.17 | 1.00 (0.81–1.22) | 562.87 | 1.06 (0.85–1.32) | 1.03 (0.92–1.15) | 0.557 | 0.293 |
| Colon Cancer | 320.87 | 0.86 (0.65–1.13) | 577.42 | 1.00 (0.75–1.34) | 1.00 (0.87–1.16) | 0.911 | 0.661 | |
| Proximal colon | 317.463 | 0.82 (0.51–1.31) | 559.76 | 0.98 (0.61–1.58) | 1.00 (0.79–1.28) | 0.974 | 0.820 | |
| Distal colon | 322.59 | 0.98 (0.66–1.46) | 569.40 | 0.96 (0.62–1.47) | 0.98 (0.79–1.20) | 0.858 | 0.941 | |
| Rectum Cancer | 314.28 | 1.11 (0.85–1.45) | 584.86 | 1.06 (0.78–1.44) | 1.03 (0.88–1.20) | 0.671 | 0.461 | |
| Yoghurt | Colorectal Cancer | 110.30 | 1.06 (0.86–1.32) | 238.69 | 0.96 (0.77–1.20) | 0.97 (0.87–1.08) | 0.629 | 0.450 |
| Colon Cancer | 109.37 | 1.12 (0.83–1.49) | 244.72 | 0.78 (0.58–1.06) | 0.87 (0.76–1.01) | 0.074 | 0.042 | |
| Proximal colon | 108.31 | 0.63 (0.39–1.01) | 250.56 | 0.43 (0.27–0.70) | 0.66 (0.52–0.84) | 0.001 | 0.007 | |
| Distal colon | 110.66 | 1.27 (0.83–1.94) | 238.47 | 0.81 (0.52–1.26) | 0.88 (0.71–1.08) | 0.259 | 0.085 | |
| Rectum Cancer | 109.14 | 0.97 (0.72–1.30) | 237.89 | 1.07 (0.80–1.45) | 1.03 (0.88–1.19) | 0.671 | 0.819 | |
| Milk | Colorectal Cancer | 90.30 | 0.84 (0.69–1.01) | 242.22 | 0.98 (0.79–1.21) | 0.97 (0.88–1.09) | 0.708 | 0.848 |
| Colon Cancer | 93.13 | 0.95 (0.73–1.23) | 244.47 | 1.06 (0.80–1.41) | 1.03 (0.90–1.20) | 0.596 | 0.632 | |
| Proximal colon | 96.48 | 1.11 (0.72–1.70) | 245.28 | 1.18 (0.74–1.88) | 1.10 (0.88–1.40) | 0.406 | 0.394 | |
| Distal colon | 90.16 | 0.97 (0.66–1.42) | 232.16 | 1.30 (0.87–1.96) | 1.14 (0.93–1.39) | 0.202 | 0.374 | |
| Rectum Cancer | 86.71 | 0.75 (0.58–0.98) | 247.17 | 0.97 (0.72–1.31) | 0.95 (0.82–1.10) | 0.531 | 0.741 | |
| Dough | Colorectal Cancer | 59.18 | 1.17 (0.97–1.42) | 197.08 | 1.26 (0.98–1.61) | 1.14 (1.01–1.29) | 0.025 | 0.034 |
| Colon Cancer | 63.55 | 1.04 (0.81–1.33) | 198.23 | 1.15 (0.83–1.60) | 1.09 (0.93–1.28) | 0.289 | 0.165 | |
| Proximal colon | 63.03 | 1.21 (0.81–1.83) | 174.45 | 1.52 (0.88–2.61) | 1.23 (0.94–1.61) | 0.120 | 0.368 | |
| Distal colon | 61.64 | 1.02 (0.71–1.46) | 197.91 | 1.06 (0.65–1.73) | 1.05 (0.83–1.33) | 0.684 | 0.554 | |
| Rectum Cancer | 61.06 | 1.28 (0.99–1.65) | 200.07 | 1.36 (0.96–1.91) | 1.18 (1.00–1.40) | 0.041 | 0.092 | |
| Kashk | Colorectal Cancer | 1.165 | 0.70 (0.57–0.85) | 11.58 | 1.03 (0.81–1.31) | 0.99 (0.88–1.13) | 0.949 | 0.005 |
| Colon Cancer | 1.13 | 0.66 (0.50–0.87) | 14.08 | 1.09 (0.79–1.49) | 1.01 (0.86–1.20) | 0.856 | 0.019 | |
| Proximal colon | 1.16 | 0.79 (0.51–1.21) | 10.38 | 0.90 (0.52–1.58) | 0.93 (0.70–1.23) | 0.625 | 0.514 | |
| Distal colon | 1.13 | 0.64 (0.43–0.94) | 12.98 | 0.91 (0.57–1.44) | 0.91 (0.72–1.17) | 0.486 | 0.101 | |
| Rectum Cancer | 1.19 | 0.73 (0.55–0.97) | 14.44 | 1.01 (0.73–1.40) | 0.99 (0.84–1.18) | 0.926 | 0.068 | |
| Cheese | Colorectal Cancer | 26.73 | 0.89 (0.74–1.08) | 63.27 | 1.08 (0.81–1.44) | 0.98 (0.86–1.12) | 0.849 | 0.946 |
| Colon Cancer | 26.87 | 1.00 (0.78–1.29) | 70.21 | 1.08 (0.74–1.56) | 1.03 (0.87–1.24) | 0.724 | 0.418 | |
| Proximal colon | 26.35 | 1.05 (0.70–1.57) | 74.13 | 0.78 (0.40–1.49) | 0.93 (0.70–1.25) | 0.630 | 0.870 | |
| Distal colon | 26.99 | 0.94 (0.65–1.35) | 69.57 | 1.20 (0.70–2.05) | 1.05 (0.81–1.35) | 0.675 | 0.448 | |
| Rectum Cancer | 25.79 | 0.77 (0.60–0.99) | 57.30 | 0.96 (0.63–1.47) | 0.90 (0.74–1.08) | 0.299 | 0.119 | |
| Cream | Colorectal Cancer | 0.451 | 1.07 (0.87–1.32) | 4.61 | 1.33 (1.08–1.64) | 1.11 (1.01–1.24) | 0.040 | 0.317 |
| Colon Cancer | 0.462 | 1.23 (0.94–1.61) | 5.17 | 1.37 (1.03–1.81) | 1.14 (1.00–1.31) | 0.057 | 0.499 | |
| Proximal colon | 0.442 | 1.30 (0.83–2.04) | 6.23 | 1.68 (1.08–2.61) | 1.29 (1.04–1.61) | 0.021 | 0.040 | |
| Distal colon | 0.41 | 1.07 (0.72–1.58) | 4.97 | 0.93 (0.60–1.43) | 0.93 (0.76–1.15) | 0.527 | 0.516 | |
| Rectum Cancer | 0.465 | 0.99 (0.75–1.32) | 4.99 | 1.20 (0.90–1.60) | 1.05 (0.91–1.01) | 0.478 | 0.741 | |
| Ice cream | Colorectal Cancer | 3.07 | 0.83 (0.65–1.06) | 22.28 | 0.86 (0.62–1.21) | 0.88 (0.74–1.04) | 0.160 | 0.777 |
| Colon Cancer | 3.17 | 0.72 (0.52–0.98) | 22.00 | 0.75 (0.48–1.17) | 0.82 (0.64–1.02) | 0.088 | 0.651 | |
| Proximal colon | 3.26 | 1.25 (0.67–2.34) | 22.71 | 1.48 (0.68–3.22) | 1.20 (0.82–1.77) | 0.330 | 0.531 | |
| Distal colon | 3.31 | 0.55 (0.36–0.85) | 19.44 | 0.44 (0.23–0.85) | 0.59 (0.43–0.82) | 0.002 | 0.108 | |
| Rectum Cancer | 3.16 | 0.92 (0.67–1.28) | 22.02 | 0.98 (0.61–1.55) | 0.95 (0.75–1.20) | 0.719 | 0.400 | |
| Other milk products | Colorectal Cancer | 4.17 | 0.70 (0.53–0.93) | 59.17 | 1.00 (0.73–1.37) | 0.91 (0.78–1.05) | 0.204 | 0.233 |
| Colon Cancer | 4.18 | 0.66 (0.45–0.97) | 83.54 | 0.99 (0.65–1.50) | 0.89 (0.64–1.02) | 0.260 | 0.145 | |
| Proximal colon | 4.41 | 1.07 (0.61–1.87) | 80.55 | 1.04 (0.53–2.03) | 1.02 (0.75–1.38) | 0.853 | 0.208 | |
| Distal colon | 4.20 | 0.52 (0.28–0.95) | 65.84 | 1.07 (0.60–1.92) | 0.90 (0.67–1.20) | 0.493 | 0.641 | |
| Rectum Cancer | 5.04 | 0.77 (0.53–1.13) | 62.91 | 0.96 (0.63–1.47) | 0.91 (074–1.10) | 0.372 | 0.685 |
Adjusted by gender, age, BMI, smoking, opium, province, aspirin, SES, physical activity, use of red and processed meat, fat intake, fiber intake.