Inclusion and Exclusion Criteria for Reviewed Studies.
Inclusion and Exclusion Criteria for Reviewed Studies.
| Inclusion Criteria | Exclusion Criteria |
|---|---|
| English language | Language other than English |
| Studies involving human subjects | Animal studies |
| Primary studies | Non-primary articles |
| Studies involving adults (≥18 y) | Studies involving children and participants under 18 years of age |
| Studies with statistically significant findings (P<0.05) | Studies without statistically significant findings |
| Studies including development of diarrhea, diarrheal incidence, or stool frequency as an outcome | Studies focused on Helicobacter pylori |