From: Prediction of response to PPI therapy and factors influencing treatment outcome in patients with GORD: a prospective pragmatic trial using pantoprazole
N
(%)
H. pylori status
Positive
687
(36.4)
Negative
1070
(56.7)
Intermediate
98
(5.2)
Missing
33
(1.7)
Oesophagitis
Non-erosive
694
(36.8)
Grade A
680
(36.0)
Grade B
381
(20.2)
Grade C
97
(5.1)
Grade D
23
(1.2)
13
(0.7)