Kaya 1997.

Methods	Open, no ITT
Participants	Volunteers, Turkey
Interventions	Ciprofloxacin: 1 x 750 mg versus rifampin: 4 x 600 mg
Outcomes	Eradication, adverse effects Follow‐up: 2 weeks
Notes
Risk of bias
Bias	Authors' judgement	Support for judgement
Allocation concealment (selection bias)	High risk	Inadequate
Blinding of participants and personnel (performance bias) All outcomes	High risk	Open
Blinding of outcome assessment (detection bias) All outcomes	High risk	Open
Incomplete outcome data (attrition bias) All outcomes	Unclear risk	No ITT
Selective reporting (reporting bias)	Low risk	No evidence
Other bias	Low risk	No evidence