Table 2.
Men | Women | |||||||
---|---|---|---|---|---|---|---|---|
T2D | No diabetes | T2DM vs. no diabetes | T2D | No diabetes | T2DM vs. no diabetes | |||
IR (95% CI) | IR (95% CI) | HRa | (95% CI) | IR (95% CI) | IR (95% CI) | HR* | (95% CI) | |
Colon and rectum | 1.66 (1.43–1.92) | 1.31 (1.20–1.43) | 1.26 | (1.06–1.49) | 1.21 (1.00–1.45) | 0.95 (0.85–1.05) | 1.33 | (1.07–1.65) |
Proximal | 0.47 (0.35–0.61) | 0.39 (0.33–0.45) | 1.20 | (0.87–1.65) | 0.55 (0.41–0.72) | 0.37 (0.31–0.44) | 1.58 | (1.13–2.19) |
Cecum | 0.17 (0.10–0.27) | 0.17 (0.13–0.22) | 0.96 | (0.57–1.62) | 0.23 (0.14–0.34) | 0.17 (0.13–0.22) | 1.37 | (0.83–2.27) |
Appendix | – | – | – | – | – | – | – | – |
Ascending colon | 0.21 (0.13–0.31) | 0.10 (0.08–0.14) | 2.12 | (1.26–3.59) | 0.18 (0.10–0.28) | 0.10 (0.07–0.13) | 1.98 | (1.09–3.61) |
Hepatic flexure | 0.05 (0.02–0.12) | 0.03 (0.01–0.05) | 2.31 | (0.83–6.48) | 0.08 (0.04–0.16) | 0.04 (0.02–0.07) | 2.21 | (0.92–5.32) |
Transverse colon | 0.04 (0.01–0.09) | 0.08 (0.05–0.11) | 0.41 | (0.14–1.18) | 0.06 (0.02–0.14) | 0.05 (0.03–0.08) | 1.22 | (0.47–3.13) |
Distal | 0.66 (0.52–0.83) | 0.46 (0.40–0.54) | 1.42 | (1.08–1.88) | 0.26 (0.17–0.38) | 0.29 (0.24–0.35) | 0.86 | (0.55–1.35) |
Splenic flexure | 0.01 (0.00–0.05) | 0.02 (0.01–0.04) | 0.30 | (0.04–2.37) | 0.06 (0.02–0.14) | 0.03 (0.01–0.05) | 2.39 | (0.82–6.93) |
Descending colon | 0.07 (0.03–0.14) | 0.03 (0.01–0.05) | 2.56 | (1.00–6.53) | 0.02 (0.00–0.07) | 0.03 (0.01–0.05) | 0.60 | (0.13–2.85) |
Sigmoid colon | 0.58 (0.44–0.74) | 0.41 (0.35–0.48) | 1.42 | (1.05–1.91) | 0.18 (0.10–0.28) | 0.23 (0.19–0.29) | 0.72 | (0.42–1.24) |
Rectum | 0.46 (0.34–0.60) | 0.42 (0.36–0.49) | 1.06 | (0.77–1.47) | 0.33 (0.23–0.47) | 0.26 (0.21–0.32) | 1.33 | (0.88–2.02) |
aAdjusted for age, SES, and the use of aspirin, non-aspirin NSAIDs, statins, antihypertensives, and HRT in the year prior to index date