Age: 25-70 Incidence, colon 29.4 vs < 23.6 1.55 (1.12-2.15) level, physical ≥ 421/ years, cancer, men kg/m2 Ptrend:0.06 activity, M/W smoking status, Incidence, rectal 29.4 vs < 23.6 1.05 (0.72-1.55) ≥ 295/ age at cancer, men kg/m2 Ptrend:0.47 recruitment, fibre, fish and shellfish, fruits and vegetables, red and Incidence, rectal 28.9 vs < 21.7 1.06 (0.71-1.58) processed meat ≥ 291/ cancer, women kg/m2 Ptrend:0.51 1 795/ Incidence, colon > 30 vs 1.74 (1.48-2.04) SFOSHCIC, 362 552 Mid-point cancer kg/m2 Ptrend:<0.001 Historical 19 years Samanic, 2006 Age, calendar categories Cohort, Health screening From health COL40708 year, smoking Incidence, rectal > 30 vs 1.36 (1.13-1.66) Age: 18-67 programme records 1 362/ Sweden status Person-years of cancer kg/m2 Ptrend:<0.01 years, follow up M > 30 vs 1.70 (1.23-2.35) 379/ Never smokers kg/m2 Ptrend:0.01 Yeh, 2006 Taiwan cohort, Cancer registry Height and 68/ Incidence, 28.6 vs 24.2 1.87 (0.86-4.04) ≥ ≤ COL40675 Prospective and death weight were 23 943 colorectal kg/m2 Ptrend:0.11 Taiwan Cohort, certificates measured 10 years cancer, men
Age: 25-70 years, M/W level, physical activity, smoking status, age at recruitment, fibre, fish and shellfish, fruits and vegetables, red and processed meat 421/ Incidence, colon cancer, men ≥ 29.4 vs < 23.6 kg/m2 1.55 (1.12-2.15) Ptrend:0.06 295/ Incidence, rectal cancer, men ≥ 29.4 vs < 23.6 kg/m2 1.05 (0.72-1.55) Ptrend:0.47 291/ Incidence, rectal cancer, women ≥ 28.9 vs < 21.7 kg/m2 1.06 (0.71-1.58) Ptrend:0.51 Samanic, 2006 COL40708 Sweden SFOSHCIC, Historical Cohort, Age: 18-67 years, M 1 795/ 362 552 19 years Health screening programme From health records Incidence, colon cancer > 30 vs kg/m2 1.74 (1.48-2.04) Ptrend:<0.001 Age, calendar year, smoking status Mid-point categories Person-years of follow up 1 362/ Incidence, rectal cancer > 30 vs kg/m2 1.36 (1.13-1.66) Ptrend:<0.01 379/ Never smokers > 30 vs kg/m2 1.70 (1.23-2.35) Ptrend:0.01 Yeh, 2006 COL40675 Taiwan Taiwan cohort, Prospective Cohort, 68/ 23 943 10 years Cancer registry and death certificates Height and weight were measured Incidence, colorectal cancer, men ≥ 28.6 vs ≤ 24.2 kg/m2 1.87 (0.86-4.04) Ptrend:0.11