Category HRs vs never/rarely: 1-3/month 0.98 (0.94-1.03); 1-3/week 0.95 (0.91-1.00); 4-6/week 0.95 (0.90-1.00); daily 0.90 (0.85-0.95). Per +1 egg/week 0.97 (0.96-0.98). Weakest of the incidence associations.