Smokers > 30 vs < 18.5 1.78 (1.25-2.55) kg/m2 Incidence, colon 227/ 29.21-54.36 vs cancer 2.03 (1.00-4.13) 12.97-23.11 Ptrend:0.02 kg/m2 29.21-54.36 vs 1.38 (0.65-2.96) 12.97-23.11 Ptrend:0.21 Incidence, rectal kg/m2 183/ cancer > 30 vs < 18.5 1.51 (0.99-2.29) kg/m2 1.54 (1.08-2.21) 461/ Ptrend:0.01 Incidence, 45 906 colorectal cancer 1.71 (1.20-2.42) Age, aspirin use, 7.1 years Ptrend:0.001 BMI, COSM, Self-reported educational Incidence, colon 1.60 (1.03-2.48) 284/ Prospective height and history of cancer Ptrend:0.08 Larsson, 2006 Cohort, weight at age 30 vs < 23 diabetes, Mid-point ≥ COL40625 Cancer registry Incidence, 1.44 (0.79-2.61) Age: 45-79 20, weight and kg/m2 recreational categories 180/ Sweden rectum cancer Ptrend:0.06 years, waist circum. at activity, M baseline smoking status, Incidence, distal 1.49 (0.78-2.84) 129/ family history of colon cancer Ptrend:0.16 colorectal cancer Incidence, 1.43 (0.71-2.88) 120/ proximal colon Ptrend:0.32 cancer
Smokers 227/ Incidence, colon cancer > 30 vs < 18.5 kg/m2 1.78 (1.25-2.55) 29.21-54.36 vs 12.97-23.11 kg/m2 2.03 (1.00-4.13) Ptrend:0.02 183/ Incidence, rectal cancer 29.21-54.36 vs 12.97-23.11 kg/m2 1.38 (0.65-2.96) Ptrend:0.21 > 30 vs < 18.5 kg/m2 1.51 (0.99-2.29) Larsson, 2006 COL40625 Sweden COSM, Prospective Cohort, Age: 45-79 years, M 461/ 45 906 7.1 years Cancer registry Self-reported height and weight at age 20, weight and waist circum. at baseline Incidence, colorectal cancer ≥ 30 vs < 23 kg/m2 1.54 (1.08-2.21) Ptrend:0.01 Age, aspirin use, BMI, educational history of diabetes, recreational activity, smoking status, family history of colorectal cancer Mid-point categories 1.71 (1.20-2.42) Ptrend:0.001 284/ Incidence, colon cancer 1.60 (1.03-2.48) Ptrend:0.08 180/ Incidence, rectum cancer 1.44 (0.79-2.61) Ptrend:0.06 129/ Incidence, distal colon cancer 1.49 (0.78-2.84) Ptrend:0.16 120/ Incidence, proximal colon cancer 1.43 (0.71-2.88) Ptrend:0.32