This repository contains code used to perform the analysis for "Biomarker risk stratification with capsule sponge in the surveillance of Barrett's oesophagus: Prospective evaluation of UK real-world implementation" (Lancet, 2025).
- power_analysis.r contains code for performing the power analysis.
- DELTA_analysis.r contains code for generating data for the tables and figures (Fig 3, 4, Supplementary fig 1, Supplementary fig 2)