men intake, height, physical activity, processed meat, red meat intake, Incidence, right vs 0.93 (0.59-1.47) ≥29.5 ≤15.9 smoking status, 452/ colon cancer, g/day Ptrend:0.47 total energy, men weight Age, alcohol consumption, aspirin use, BMI, family history of specific cancer, history of previous polyp WHS, Follow up and prior Prospective questionnaires Lin, 2005 223/ Incidence, endoscopy, Included in Cohort, (self-report), 0.75 (0.47-1.18) COL01831 36 976 FFQ colorectal 26 vs 12 g/day menopausal Pooling Project Age: 45- medical record Ptrend:0.11 USA 10 years cancer, status, physical (Park, 2005) W, and pathology activity, professionals reports postmenopausal hormone use, randomized treatment assignment, red meat intake, smoking status, total energy Michels, 2005 NHS-HPFS, Self-report 919/ Incidence, FFQ per 5 g 0.98 (0.88-1.08) COL01823 Prospective verified by 124 226 colorectal
intake, height, physical activity, processed meat, red meat intake, smoking status, total energy, weight men 452/ Incidence, right colon cancer, men ≥29.5 vs ≤15.9 g/day 0.93 (0.59-1.47) Ptrend:0.47 Lin, 2005 COL01831 USA WHS, Prospective Cohort, Age: 45- W, professionals 223/ 36 976 10 years Follow up questionnaires (self-report), medical record and pathology reports FFQ Incidence, colorectal cancer, 26 vs 12 g/day 0.75 (0.47-1.18) Ptrend:0.11 Age, alcohol consumption, aspirin use, BMI, family history of specific cancer, history of previous polyp and prior endoscopy, menopausal status, physical activity, postmenopausal hormone use, randomized treatment assignment, red meat intake, smoking status, total energy Included in Pooling Project (Park, 2005) Michels, 2005 COL01823 NHS-HPFS, Prospective 919/ 124 226 Self-report verified by FFQ Incidence, colorectal per 5 g 0.98 (0.88-1.08)