Table 3.

Relative risk for colorectal cancer by dietary n-3 fatty acid intake from fish

Dietary n-3 fatty acid intake
Ptrend
Quartile 1Quartile 2Quartile 3Quartile 4
Cases137139118106
Person-years91,68699,67693,28291,528
Age-adjusted RR (95% CI)1.000.95 (0.75-1.21)0.84 (0.66-1.08)0.79 (0.61-1.02)0.05
Multivariate Adjusted RR* (95% CI)1.000.93 (0.73-1.18)0.81 (0.63-1.04)0.76 (0.59-0.98)0.02
  • * Adjusted for the same covariates as the multivariate model in Table 2.