Table 3.
Quintiles*; odds ratio (95% confidence interval)
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Gleason score ≥ 7; n = 188, 48.70%
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No. of cancer cores ≥ 3; n = 235, 60.88%
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Serum PSA level ≥ 10 μg/L; n = 84, 21.76%
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Food | Q1† | Q5 | p value | Q1† | Q5 | p value | Q1† | Q5 | p value |
Dairy products | 1 | 1.16 (0.68–1.97) | 0.58 | 1 | 0.93 (0.54–1.60) | 0.81 | 1 | 0.76 (0.43–1.35) | 0.35 |
Red meat, ham, sausages | 1 | 1.09 (0.65–2.45) | 0.47 | 1 | 0.77 (0.44–1.36) | 0.37 | 1 | 0.97 (0.54–1.76) | 0.94 |
Chicken | 1 | 1.04 (0.59–1.84) | 0.59 | 1 | 0.96 (0.54–1.72) | 0.90 | 1 | 1.05 (0.54–2.04) | 0.87 |
Fish | 1 | 1.44 (0.68–3.03) | 0.33 | 1 | 1.04 (0.65–1.33) | 0.12 | 1 | 0.91 (0.39–2.15) | 0.84 |
Bread, pasta, rice, maize | 1 | 0.92 (0.55–1.53) | 0.76 | 1 | 1.06 (0.63–1.78) | 0.80 | 1 | 0.80 (0.46–1.39) | 0.43 |
Potatoes | 1 | 1.17 (0.63–2.15) | 0.61 | 1 | 1.11 (0.60–2.05) | 0.60 | 1 | 1.49 (0.75–2.94) | 0.24 |
Any green vegetables | 1 | 0.89 (0.65–2.14) | 0.27 | 1 | 1.09 (0.69–2.25) | 0.46 | 1 | 1.20 (0.62–2.32) | 0.58 |
Tomatoes (e.g., fresh, sauce) | 1 | 1.27 (0.72–2.23) | 0.39 | 1 | 1.16 (0.66–2.02) | 0.60 | 1 | 1.25 (0.66–2.39) | 0.48 |
Pulses (e.g., beans, peas) | 1 | 1.86 (0.86–3.99) | 0.11 | 1 | 2.89 (0.98–8.16) | 0.06 | 1 | 1.42 (0.61–3.41) | 0.39 |
Fruits (e.g., fresh, juices) | 1 | 1.55 (0.91–2.62) | 0.10 | 1 | 1.28 (0.76–2.17) | 0.34 | 1 | 1.09 (0.93–3.78) | 0.09 |
Soy products | 1 | 1.03 (0.88–1.21) | 0.66 | 1 | 0.90 (0.65–1.98) | 0.23 | 1 | 1.13 (0.76–1.89) | 0.11 |
Cakes, desserts, ice cream | 1 | 0.95 (0.55–1.62) | 0.86 | 1 | 0.70 (0.41–1.22) | 0.22 | 1 | 1.78 (0.93–3.39) | 0.08 |
PSA = prostate-specific antigen.
Expressed as the lowest and highest quintiles.
Reference category.