Table 2.
Association of selected meat-item intake and polyp risk, the Tennessee Colorectal Polyp Study (TCPS), 2003–2010.
| Intake quartiles |
|||||||||
|---|---|---|---|---|---|---|---|---|---|
| Meat items | Q1 (Low) |
Q2 |
Q3 |
Q4 |
P_ trend |
||||
| n1 | OR(95% CI)2 | n1 | OR(95% CI)2 | n1 | OR(95% CI)2 | n1 | OR(95% CI)2 | ||
| Fast food hamburgers | 913/1617 | 1.0 (reference) | 624/923 | 1.1 (1.0–1.3) | 378/535 | 1.1 (0.9–1.2) | 628/689 | 1.2 (1.0–1.4) | 0.028 |
| Non-fast food hamburgers | 1177/2056 | 1.0 (reference) | 673/950 | 1.2 (1.1–1.4) | 339/400 | 1.3 (1.1–1.5) | 354/358 | 1.2 (1.0–1.5) | 0.002 |
| Beef patties/steaks | 1158/1921 | 1.0 (reference) | 512/833 | 1.0 (0.9–1.2) | 518/628 | 1.2 (1.0–1.4) | 355/382 | 1.3 (1.1–1.5) | 0.002 |
| Pork chops | 1241/2069 | 1.0 (reference) | 687/1032 | 1.1 (1.0–1.3) | 215/275 | 1.1 (0.9–1.4) | 400/388 | 1.4 (1.2–1.6) | <0.001 |
| Short ribs/spareribs | 2217/3355 | 1.0 (reference) | 176/249 | 1.0 (0.8–1.3) | N/A3 | N/A3 | 150/160 | 1.1 (0.9–1.5) | 0.291 |
| Bacon | 981/1654 | 1.0 (reference) | 502/788 | 1.0 (0.9–1.2) | 456/628 | 1.1 (1.0–1.3) | 604/694 | 1.1 (1.0–1.3) | 0.048 |
| Sausage | 1363/2327 | 1.0 (reference) | 276/426 | 1.1 (0.9–1.3) | 466/610 | 1.1 (0.9–1.3) | 438/401 | 1.3 (1.1–1.5) | 0.006 |
| Hotdogs/franks | 1560/2554 | 1.0 (reference) | 216/340 | 1.1 (0.9–1.3) | 378/473 | 1.1 (0.9–1.3) | 389/397 | 1.2 (1.0–1.4) | 0.050 |
| Fish | 849/1131 | 1.0 (reference) | 599/961 | 1.0 (0.8–1.1) | 583/793 | 1.1 (0.9–1.2) | 512/879 | 0.9 (0.7–1.0) | 0.156 |
| Chicken | 649/892 | 1.0 (reference) | 608/975 | 1.0 (0.9–1.2) | 786/1266 | 1.0 (0.9–1.2) | 428/631 | 1.0 (0.9–1.2) | 0.809 |
1
n: Number of cases/controls.
2
Adjusted for age, sex, race, study sites, educational attainment, indications for colonoscopy, smoking, alcohol consumption, BMI, physical activity, regular NSAIDs use, total energy intake, and recruitment before or after colonoscopy.
3
N/A: not available.