Table 3 Pre menopausal breast cancer
From: Meat consumption and risk of breast cancer in the UK Women's Cohort Study
Model 1 a | Model 2 b | ||||||
|---|---|---|---|---|---|---|---|
Consumption ( g /day) | Person years (mean (s.d.)) | Cases/non-cases | HR | 95% CI | HR | 95% CI | |
Total meat | |||||||
Categorical | |||||||
None (ref) | 0 | 7.50 (0.66) | 98/5435 | 1.00 | — | 1.00 | — |
Low | <62 | 7.35 (0.85) | 52/3586 | 0.72 | (0.51, 1.03) | 0.68 | (0.47, 0.99) |
Medium | 62–103 | 6.96 (0.99) | 63/3309 | 1.00 | (0.72, 1.39) | 1.08 | (0.76, 1.53) |
High | >103 | 6.83 (0.97) | 70/3334 | 1.16 | (0.85, 1.58) | 1.20 | (0.86, 1.68) |
Continuous | Risk per 50 g/day | 1.10 | (1.00,1.20) | 1.12 | (1.02, 1.23) | ||
P (trend)=0.046 | P (trend)=0.02 | ||||||
Non-processed meat (including red meat, poultry and offal) | |||||||
Categorical | |||||||
None (ref) | 0 | 7.50 (0.66) | 98/5556 | 1.00 | — | 1.00 | — |
Low | <50 | 7.32 (0.86) | 51/3539 | 0.73 | (0.51, 1.04) | 0.69 | (0.47, 1.01) |
Medium | 50–84 | 6.97 (1.01) | 66/3271 | 1.09 | (0.79, 1.51) | 1.18 | (0.83, 1.66) |
High | >84 | 6.83 (0.97) | 68/3298 | 1.17 | (0.86, 1.6) | 1.20 | (0.86, 1.68) |
Continuous | Risk per 50 g/day | 1.10 | (0.99, 1.22) | 1.13 | (1.01, 1.26) | ||
P (trend)=0.069 | P (trend)=0.03 | ||||||
Processed meat | |||||||
Categorical | |||||||
None (ref) | 0 | 7.51 (0.68) | 109/6069 | 1.00 | — | 1.00 | — |
Low | <10 | 7.22 (0.89) | 55/3196 | 0.88 | (0.62, 1.24) | 0.94 | (0.65, 1.36) |
Medium | 10–20 | 6.95 (1.00) | 56/3223 | 0.94 | (0.67, 1.32) | 1.04 | (0.72, 1.51) |
High | >20 | 6.89 (0.97) | 63/3176 | 1.13 | (0.82, 1.56) | 1.20 | (0.85, 1.7) |
Continuous | Risk per 50 g/day | 1.44 | (0.96, 2.18) | 1.45 | (0.95, 2.23) | ||
P (trend)=0.079 | P (trend)=0.09 | ||||||
Red meat | |||||||
Categorical | |||||||
None (ref) | 0 | 7.52 (0.66) | 113/6463 | 1.00 | — | 1.00 | — |
Low | <32 | 7.24 (0.90) | 50/3328 | 0.83 | (0.58, 1.18) | 0.80 | (0.55, 1.17) |
Medium | 32–57 | 6.91 (0.98) | 59/3050 | 1.11 | (0.79, 1.55) | 1.19 | (0.83, 1.7) |
High | >57 | 6.78 (0.98) | 61/2823 | 1.28 | (0.93, 1.77) | 1.32 | (0.93, 1.88) |
Continuous | Risk per 50 g/day | 1.10 | (0.97, 1.25) | 1.13 | (0.99, 1.29) | ||
P (trend)=0.143 | P (trend)=0.08 | ||||||
Poultry | |||||||
Categorical | |||||||
None (ref) | 0 | 7.50 (0.67) | 99/5700 | 1.00 | — | 1.00 | — |
Low | <14 | 7.17 (0.96) | 53/2854 | 1.05 | (0.74, 1.48) | 1.07 | (0.74, 1.54) |
Medium | 14–23 | 6.99 (0.99) | 64/3486 | 1.06 | (0.77, 1.47) | 1.05 | (0.75, 1.49) |
High | >23 | 7.00 (0.95) | 67/3624 | 1.10 | (0.81, 1.51) | 1.15 | (0.82, 1.61) |
Continuous | Risk per 50 g/day | 1.23 | (0.91, 1.65) | 1.28 | (0.93, 1.75) | ||
P (trend)=0.172 | P (trend)=0.13 | ||||||
Offal | |||||||
Categorical | |||||||
None (ref) | 0 | 7.32 (0.82) | 183/10616 | 1.00 | — | 1.00 | — |
Low | ⩽2 | 6.97 (0.98) | 69/3252 | 1.24 | (0.93, 1.66) | 1.32 | (0.98, 1.78) |
— | — | — | — | — | — | ||
High | >2 | 6.96 (1.00) | 31/1796 | 0.99 | (0.67, 1.47) | 0.96 | (0.63, 1.45) |
Continuous | Risk per 50 g/day | 1.53 | (0.22, 10.36) | 1.63 | (0.22, 11.9) | ||
P (trend)=0.665 | P (trend)=0.63 | ||||||
