a significant trendp = 0.017
For never smokers [ n = 38, 36.5% of cases] there were similarly no associations apart for fibre from cereals, where an inverse association was observed for the two highest quartiles of fibre intakes above the reference with the odds of developing CD [Q3 vs Q1 OR = 0.18, 95% CI = 0.26–1.27, p = 0.086 and Q4 vs Q1 OR = 0.12, 95% CI = 0.02–0.75, p = 0.023], and a significant trend across quartiles (hazard ratio [HR] trend = 0.50, 95% CI = 0.29–0.86, p = 0.017) [ Table 3 ]. 3.2.