Table 6. Hazard ratio for colorectal cancer incidence for analysis of coffee consumption, stratified by sex and meat consumption status.
| Coffee consumption | Men | Women | ||||||||||||||||
| Low meat consumption | Middle meat consumption | High meat consumption | Low meat consumption | Middle consumption | High meat consumption | |||||||||||||
| Number of cases |
HRa | P value | Number of cases |
HRa | P value | Number of cases |
HRa | P value | Number of cases |
HRa | P value | Number of cases |
HRa | P value | Number of cases |
HRa | P value | |
| For colon cancer incidence | ||||||||||||||||||
| <1 cup/day | 75 | 1.00 | 69 | 1.00 | 35 | 1.00 | 70 | 1.00 | 67 | 50 | 1.00 | |||||||
| 1 cup/day | 14 | 1.12 | 0.71 | 12 | 0.77 | 0.41 | 12 | 1.64 | 0.15 | 10 | 1.01 | 0.97 | 16 | 1.00 | 0.99 | 11 | 0.99 | 0.98 |
| 2–3 cups/day | 17 | 1.25 | 0.42 | 18 | 0.91 | 0.72 | 13 | 2.01 | 0.04 | 5 | 0.82 | 0.67 | 7 | 0.63 | 0.25 | 11 | 1.17 | 0.65 |
| ≥4 cups/day | 2 | 1.03 | 0.97 | 5 | 1.53 | 0.37 | 4 | 2.98 | 0.05 | 3 | 7.19 | 0.00 | 1 | 1.76 | 0.58 | 1 | 0.74 | 0.77 |
| P for trend | 0.51 | 0.79 | 0.01 | 0.25 | 0.41 | 0.82 | ||||||||||||
| For rectum cancer incidence | ||||||||||||||||||
| <1 cup/day | 46 | 1.00 | 40 | 1.00 | 24 | 1.00 | 29 | 1.00 | 17 | 1.00 | 12 | 1.00 | ||||||
| 1 cup/day | 6 | 0.79 | 0.60 | 10 | 1.221 | 0.58 | 8 | 1.90 | 0.12 | 6 | 1.239 | 0.64 | 5 | 1.119 | 0.83 | 2 | 0.71 | 0.66 |
| 2–3 cups/day | 7 | 0.88 | 0.77 | 12 | 1.122 | 0.74 | 8 | 1.94 | 0.13 | 3 | 0.872 | 0.83 | 7 | 1.905 | 0.18 | 2 | 0.89 | 0.89 |
| ≥4 cups/day | 3 | 2.51 | 0.14 | 1 | 0.599 | 0.62 | 1 | 1.25 | 0.83 | 0 | 0 | 0 | ||||||
| P for trend | 0.54 | 0.99 | 0.22 | 0.68 | 0.31 | 0.61 | ||||||||||||
| For colorectal cancer incidence | ||||||||||||||||||
| <1 cup/day | 121 | 1.00 | 109 | 1.00 | 59 | 1.00 | 99 | 1.00 | 84 | 1.00 | 62 | 1.00 | ||||||
| 1 cup/day | 20 | 1.00 | 0.99 | 22 | 0.93 | 0.77 | 20 | 1.78 | 0.03 | 16 | 1.08 | 0.78 | 21 | 1.02 | 0.92 | 13 | 0.96 | 0.89 |
| 2–3 cups/day | 24 | 1.12 | 0.62 | 30 | 0.98 | 0.94 | 21 | 1.98 | 0.01 | 8 | 0.85 | 0.66 | 14 | 0.94 | 0.83 | 13 | 1.14 | 0.69 |
| ≥4 cups/day | 5 | 1.59 | 0.32 | 6 | 1.21 | 0.65 | 5 | 2.36 | 0.08 | 3 | 3.89 | 0.03 | 1 | 1.12 | 0.91 | 1 | 0.58 | 0.60 |
| P for trend | 0.36 | 0.84 | 0.01 | 0.49 | 0.89 | 0.96 | ||||||||||||
HR, hazard ratio.
aHazard ratio was adjusted for age, smoking, drinking, family history of colorectal cancer, education, body mass index, and walking time.