From: Helicobacter pylori related dyspepsia: prevalence and treatment outcomes at University Kebangsaan Malaysia-Primary Care Centre
Symptom score
Mean (SD)
Group
N
Pre Treatment
Post Treatment
Score Decline
95% Confidence Interval
HP
23
8.43 ± 1.56
0.87 ± 1.01
7.57 ± 1.59
6.88 ± 8.25 *
Non HP
75
7.00 ± 1.52
1.05 ± 1.43
5.95 ± 1.92
5.20 ± 6.39 â€