| EE at index | NERD at index | p Value | |
|---|---|---|---|
| n= | 149 | 245 | – |
| Median number of follow-up OGDs | 2 (1–18) | 2 (1–17) | – |
| Hiatus Hernia | 43% | 23% | <0.0001 |
| Persistence/emergence of EE at latest F/U OGD | 63% | 17% | <0.0001 |
| Maintained index phenotype on ALL OGDs | 29% | 71% | <0.0001 |
| Development of oesophageal stricture | 10.7% | 4.9% | <0.05 |
| Mean time to stricture | 2.9 years | 5.2 years | 0.16 |
| Development of BE | 4.0 | 3.7 | NS |
| Development of oesophageal Ca | 2.0% | 0% | NS |