From: Assessment of Helicobacter pylorieradication in patients on NSAID treatment
Test | Sensitivity (%) | Specificity (%) | PPV (%) | NPV (%) |
---|---|---|---|---|
Culture | ||||
Total | 82 | 100 | 100 | 87 |
Eradication | 73 | 100 | 100 | 97 |
Placebo | 83 | 100 | 100 | 62 |
H&E stains | ||||
Total | 93 | 99 | 99 | 94 |
Eradication | 93 | 99 | 93 | 99 |
Placebo | 92 | 100 | 100 | 78 |
Subgroup of 68 patients | ||||
IHC stains | ||||
Total | 100 | 95 | 94 | 100 |
Eradication | 100 | 94 | 60 | 100 |
Placebo | 100 | 100 | 100 | 100 |
H&E+IHC | ||||
Total | 100 | 92 | 91 | 100 |
Eradication | 100 | 90 | 50 | 100 |
Placebo | 100 | 100 | 100 | 100 |