Harvard Alumni Cohort, Harvard alumni Lee, 1992 Prospective 290/ Age, physical questionnaires Incidence, colon > 26 vs 0-22.5 1.52 (1.06-2.17) Used in HvsL COL00679 Cohort, 17 595 activity, parental and death cancer kg/m2 Ptrend:0.03 analysis only USA Age: 48.00years, 26 years history of cancer certificates M, Harvard Alumni NHS, Prospective Chute, 1991 Cohort, 126/ Medical records, Superseded by Incidence, > 28 vs 21 1.50 (0.80-2.70) COL00475 Age: 30-55 118 404 National Death Self-reported Age Wei, 2004 cancer kg/m2 Ptrend:0.45 USA years, 8 years Index COL00581 W, nurses Swedish Twin yes vs no 1.00 (0.60-1.50) Follow-up Gerhardsson, yes vs no 0.80 (0.50-1.30) Study, 1988 Incidence, colon Prospective 16 477 Cancer registry Unadjusted RRs COL01044 cancer Cohort, 14 Sweden yes vs no 1.00 (0.50-1.70) M/W, twin individuals 203/ Incidence, colon KPMCP, per 0.1 kg/m2 1.04 (1.02-1.06) Klatsky, 1988 106 203 cancer Nested Case Hospital COL00656 Unadjusted RRs Control, records Incidence, rectal USA 66/ per 0.1 kg/m2 1.00 (0.96-1.04) M/W cancer
Lee, 1992 COL00679 USA Harvard Alumni Cohort, Prospective Cohort, Age: 48.00years, M, Harvard Alumni 290/ 17 595 26 years Harvard alumni questionnaires and death certificates Incidence, colon cancer > 26 vs 0-22.5 kg/m2 1.52 (1.06-2.17) Ptrend:0.03 Age, physical activity, parental history of cancer Used in HvsL analysis only Chute, 1991 COL00475 USA NHS, Prospective Cohort, Age: 30-55 years, W, nurses 126/ 118 404 8 years Medical records, National Death Index Self-reported Incidence, cancer > 28 vs 21 kg/m2 1.50 (0.80-2.70) Ptrend:0.45 Age Superseded by Wei, 2004 COL00581 Gerhardsson, 1988 COL01044 Sweden Swedish Twin Follow-up Study, Prospective Cohort, M/W, twin individuals 16 477 14 Cancer registry Incidence, colon cancer yes vs no 1.00 (0.60-1.50) Unadjusted RRs yes vs no 0.80 (0.50-1.30) yes vs no 1.00 (0.50-1.70) Klatsky, 1988 COL00656 USA KPMCP, Nested Case Control, M/W 203/ 106 203 Hospital records Incidence, colon cancer per 0.1 kg/m2 1.04 (1.02-1.06) Unadjusted RRs 66/ Incidence, rectal cancer per 0.1 kg/m2 1.00 (0.96-1.04)