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Summary of significant findings for odds ratios among self-reported glioma cases versus controls by quartiles of daily nutrient intake adjusted for age, gender, ethnicity, SES*, total calories**, and supplement use; San Francisco Bay Area Adult Glioma Study, 1991–2000.† |
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| Nutrient Quartile2 |
Combined Series I & II1 |
Series I (1991–1995) |
Series II (1996–2000) |
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|
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| OR |
95% CI3 |
p4 |
OR |
95% CI3 |
p4 |
OR |
95% CI3 |
p4 |
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|
|
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| Antioxidant Index |
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| 1st |
1 |
-- |
-- |
0.06 |
1 |
-- |
-- |
0.03 |
1 |
-- |
-- |
0.51 |
| 2nd |
1.08 |
0.78 |
1.48 |
1.06 |
0.68 |
1.67 |
1.05 |
0.66 |
1.67 |
|||
| 3rd |
1.01 |
0.73 |
1.40 |
0.90 |
0.56 |
1.44 |
1.11 |
0.70 |
1.76 |
|||
| 4th |
0.68 |
0.47 |
0.99 |
0.56 |
0.33 |
0.96 |
0.79 |
0.47 |
1.33 |
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| Carotenoids5 |
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| 1st |
1 |
-- |
-- |
0.23 |
1 |
-- |
-- |
0.31 |
1 |
-- |
-- |
0.44 |
| 2nd |
0.71 |
0.51 |
0.97 |
0.62 |
0.39 |
0.98 |
0.79 |
0.51 |
1.24 |
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| 3rd |
0.91 |
0.66 |
1.25 |
0.81 |
0.51 |
1.29 |
0.98 |
0.63 |
1.54 |
|||
| 4th |
0.74 |
0.52 |
1.05 |
0.71 |
0.43 |
1.16 |
0.76 |
0.46 |
1.24 |
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| β-Carotene |
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| 1st |
1 |
-- |
-- |
0.54 |
1 |
-- |
-- |
0.45 |
1 |
-- |
-- |
0.85 |
| 2nd |
0.77 |
0.56 |
1.07 |
0.61 |
0.38 |
0.98 |
0.96 |
0.61 |
1.50 |
|||
| 3rd |
0.87 |
0.63 |
1.21 |
0.78 |
0.49 |
1.24 |
0.96 |
0.60 |
1.53 |
|||
| 4th |
0.87 |
0.61 |
1.23 |
0.78 |
0.47 |
1.28 |
0.95 |
0.59 |
1.55 |
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| Daidzein |
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| 1st |
1 |
-- |
-- |
0.06 |
1 |
-- |
-- |
0.99 |
1 |
-- |
-- |
0.01 |
| 2nd |
0.73 |
0.53 |
1.01 |
0.86 |
0.54 |
1.38 |
0.66 |
0.42 |
1.04 |
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| 3rd |
0.67 |
0.48 |
0.93 |
0.76 |
0.47 |
1.23 |
0.62 |
0.38 |
0.99 |
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| 4th |
0.74 |
0.53 |
1.04 |
1.06 |
0.64 |
1.77 |
0.55 |
0.34 |
0.89 |
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| Matairesinol |
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| 1st |
1 |
-- |
-- |
0.32 |
1 |
-- |
-- |
0.11 |
1 |
-- |
-- |
0.82 |
| 2nd |
0.82 |
0.59 |
1.13 |
0.65 |
0.41 |
1.03 |
1.04 |
0.66 |
1.63 |
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| 3rd |
1.02 |
0.74 |
1.41 |
1.00 |
0.64 |
1.57 |
1.04 |
0.65 |
1.66 |
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| 4th |
0.76 |
0.53 |
1.09 |
0.53 |
0.31 |
0.90 |
1.06 |
0.64 |
1.75 |
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*Categories for socio-economic status (SES) combine highest education attained and/or household income range. **Total calories = ln(total calories). †Case-control distributions (= N) for quartiles of nutrient consumption are provided in supplemental table 1 [see 1]. 1Also adjusted for study series. 2Quartile cutpoints were calculated from series- and gender-specific nutrient intake distributions among controls. 3CI = Confidence interval. 4 p-value for chi-square test for trend. 5 alpha- and beta-Carotene. Note: Boxed values are statistically significant odds ratios (with corresponding 95% confidence intervals that exclude 1.00) or tests for trend. | ||||||||||||
Tedeschi-Blok et al. BMC Cancer 2006 6:148 doi:10.1186/1471-2407-6-148 |
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