| Urea Breath Test | ||||||
Negative Positive | |||||||
N | % | N | % | All | P value | Ods [95%] | |
Arm A | 37 | 92.5 | 3 | 7.5 | 40 | Ref |
|
Arm C | 38 | 92.7 | 3 | 7.3 | 41 | 0.999 |
|