of borderline significancep = 0.026
An association of borderline significance was found between lettuce and being a case, with a risk ratio of 4.5 (p = 0.026; 95% CI: 0.70–28.90) ( Table 3 ).
An association of borderline significance was found between lettuce and being a case, with a risk ratio of 4.5 (p = 0.026; 95% CI: 0.70–28.90) ( Table 3 ).