Table 4 Odds ratios and 95% confidence interval (CI) for prostate cancer risk comparing lowest to highest quartiles of dietary intake of meat, fish, seafood and eggs in the Nigerian study population

Q1

Q2

Q3

Q4

p for trend

1.00

0.46(0.20–1.09)

0.60(0.25–1.45)

1.74(0.59–5.17)

0.04

1.00

0.71(0.31–1.62)

0.71(0.31–1.62)

1.13(0.45–2.86)

0.67

1.00

0.34(0.13–0.83)

0.50(0.19–1.31)

0.94(0.34–2.64)

0.04

1.00

0.69(0.30–1.57)

1.21(0.49–2.98)

2.95(0.96–9.10)

0.06

1.00

1.14(0.49–2.66)

2.41(0.91–6.42)

1.16(0.50–2.68)

0.86

1.00

0.94(0.39–2.24)

0.75(0.32–1.76)

1.33(0.51–3.48)

0.67

1.00

0.94(0.39–2.31)

1.34(0.52–3.45)

1.18(0.50–2.81)

0.86