Table 1

Histological reflux gastritis scores (RGS) and bile reflux indices (BRI) based on assessment of antral biopsies from patients with non-ulcer dyspepsia (NUD), uncomplicated gastro-oesophageal reflux disease (GORD), and Barrett's oesophagus

Clinical groupMedianRangeMean95% CI
NUD (n=50)
 RGS 85–12 8.47.8–9.0
 BRI 70–18 7.86.3–9.3
GORD (n=61)
 RGS 85–12 8.57.9–9.0
 BRI110–2410.08.5–11.5
Barrett's (n=100)
 RGS 95–13 8.98.5–9.2
 BRI110–2712.511.2–13.8