{"Study":"Study 1","Random.sequence.generation":"Low","Allocation.concealment":"Low","Blinding.of.participants.and.personnel":"Low","Blinding.of.outcome.assessment":"Low","Incomplete.outcome.data":"Low","Selective.reporting":"Low","Other.sources.of.bias":"Low","Overall":"Low"}
{"Study":"Study 2","Random.sequence.generation":"Unclear","Allocation.concealment":"Low","Blinding.of.participants.and.personnel":"Low","Blinding.of.outcome.assessment":"Low","Incomplete.outcome.data":"Low","Selective.reporting":"Low","Other.sources.of.bias":"Unclear","Overall":"Unclear"}
{"Study":"Study 3","Random.sequence.generation":"Unclear","Allocation.concealment":"Low","Blinding.of.participants.and.personnel":"Low","Blinding.of.outcome.assessment":"Unclear","Incomplete.outcome.data":"Low","Selective.reporting":"Low","Other.sources.of.bias":"Low","Overall":"Unclear"}
{"Study":"Study 4","Random.sequence.generation":"Low","Allocation.concealment":"Low","Blinding.of.participants.and.personnel":"Low","Blinding.of.outcome.assessment":"High","Incomplete.outcome.data":"Low","Selective.reporting":"Unclear","Other.sources.of.bias":"High","Overall":"High"}
{"Study":"Study 5","Random.sequence.generation":"High","Allocation.concealment":"High","Blinding.of.participants.and.personnel":"High","Blinding.of.outcome.assessment":"Low","Incomplete.outcome.data":"Low","Selective.reporting":"Unclear","Other.sources.of.bias":"Unclear","Overall":"High"}
{"Study":"Study 6","Random.sequence.generation":"Low","Allocation.concealment":"High","Blinding.of.participants.and.personnel":"High","Blinding.of.outcome.assessment":"Unclear","Incomplete.outcome.data":"Low","Selective.reporting":"Low","Other.sources.of.bias":"Unclear","Overall":"High"}
{"Study":"Study 7","Random.sequence.generation":"Low","Allocation.concealment":"Unclear","Blinding.of.participants.and.personnel":"Unclear","Blinding.of.outcome.assessment":"Unclear","Incomplete.outcome.data":"High","Selective.reporting":"Low","Other.sources.of.bias":"No information","Overall":"High"}
{"Study":"Study 8","Random.sequence.generation":"Low","Allocation.concealment":"Unclear","Blinding.of.participants.and.personnel":"Unclear","Blinding.of.outcome.assessment":"Low","Incomplete.outcome.data":"Low","Selective.reporting":"Low","Other.sources.of.bias":"Low","Overall":"Unclear"}
{"Study":"Study 9","Random.sequence.generation":"Low","Allocation.concealment":"Low","Blinding.of.participants.and.personnel":"Low","Blinding.of.outcome.assessment":"High","Incomplete.outcome.data":"Low","Selective.reporting":"Low","Other.sources.of.bias":"Low","Overall":"High"}