|
Adjusted odds ratiosa and 95% confidence intervals by tertile of nutrient intake (n = 157) |
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| Nutrient |
Tertile 1 |
Tertile 2 |
Tertile 3 |
Trend P valueb |
|
|
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| Energy (kcal) |
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| ∘ Median per day |
1,357 |
1,807 |
2,444 |
|
| ∘ Odds ratio (95% confidence interval) |
1.0 |
1.6 (0.7–3.3) |
0.9 (0.4–2.0) |
0.79 |
| Total fat (g) |
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| ∘ Median per day |
55.5 |
60.8 |
73.1 |
|
| ∘ Odds ratio (95% confidence interval) |
1.0 |
1.9 (0.9–4.2) |
1.5 (0.7–3.1) |
0.33 |
| Saturated fat (g) |
||||
| ∘ Median per day |
18.7 |
22.4 |
27.2 |
|
| ∘ Odds ratio (95% confidence interval) |
1.0 |
0.9 (0.4–1.9) |
0.9 (0.4–1.9) |
0.70 |
| Cholesterol (mg) |
||||
| ∘ Median per day |
200 |
221 |
305 |
|
| ∘ Odds ratio (95% confidence interval) |
1.0 |
1.6 (0.7–3.6) |
1.2 (0.5–2.7) |
0.72 |
| Protein (g) |
||||
| ∘ Median per day |
76.0 |
76.0 |
93.4 |
|
| ∘ Odds ratio (95% confidence interval) |
1.0 |
1.0 (0.5–2.2) |
0.9 (0.4–2.0) |
0.87 |
| Animal protein (g) |
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| ∘ Median per day |
49.0 |
51.0 |
68.4 |
|
| ∘ Odds ratio (95% confidence interval) |
1.0 |
1.0 (0.5–2.3) |
1.1 (0.5–2.3) |
0.87 |
| Carbohydrates (g) |
||||
| ∘ Median per day |
174.0 |
228.5 |
304.6 |
|
| ∘ Odds ratio (95% confidence interval) |
1.0 |
0.7 (0.3–1.5) |
0.9 (0.4–1.9) |
0.79 |
| Fiber (mg) |
||||
| ∘ Median per day |
12.4 |
18.5 |
27.2 |
|
| ∘ Odds ratio (95% confidence interval) |
1.0 |
0.5 (0.2–1.1) |
0.7 (0.3–1.5) |
0.57 |
| Carotene (IU) |
||||
| ∘ Median per day |
4,969 |
8,621 |
17,714 |
|
| ∘ Odds ratio (95% confidence interval) |
1.0 |
0.5 (0.3–1.2) |
0.7 (0.3–1.5) |
0.51 |
| Folate (mcg) |
||||
| ∘ Median per day |
344 |
650 |
943 |
|
| ∘ Odds ratio (95% confidence interval) |
1.0 |
0.7 (0.3–1.5) |
0.5 (0.2–1.1) |
0.09 |
| Calcium (mg) |
||||
| ∘ Median per day |
766 |
1,271 |
1,871 |
|
| ∘ Odds ratio (95% confidence interval) |
1.0 |
1.4 (0.6–3.0) |
1.0 (0.5–2.1) |
0.83 |
| Vitamin D (IU) |
||||
| ∘ Median per day |
164 |
463 |
737 |
|
| ∘ Odds ratio (95% confidence interval) |
1.0 |
0.7 (0.3–1.5) |
0.5 (0.2–1.0) |
0.05 |
| Vitamin E (mg) |
||||
| ∘ Median per day |
6.8 |
40.9 |
436.4 |
|
| ∘ Odds ratio (95% confidence interval) |
1.0 |
0.4 (0.2–1.0) |
0.6 (0.3–1.2) |
0.37 |
|
aModels adjusted for age, body mass index, caloric intake, age at menarche, menopausal status, hormone therapy use, and family history category. bP value for trend obtained by including in the model a variable representing the median value for each tertile. | ||||
Tseng et al. Breast Cancer Research 2007 9:R72 doi:10.1186/bcr1781 |
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