Table 6.

Risk of breast cancer according to current or prior (15-20 y ago) fish intake as either a cold or a warm dish

Fish intake as a cold dish, RR (95% CI)Fish intake as a warm dish, RR (95% CI)
Current frequency
    NeverReferenceReference
    Monthly0.94 (0.44-2.00)0.68 (0.35-1.35)
    Weekly1.16 (0.58-2.31)1.06 (0.55-2.02)
    P-trend0.430.25
Prior frequency
    NeverReferenceReference
    Monthly0.96 (0.50-1.85)1.34 (0.74-2.41)
    Weekly1.25 (0.62-2.51)1.55 (0.62-3.88)
    P-trend0.350.29