Fig. 3From: Completeness and consistency of primary outcome reporting in COVID-19 publications in the early pandemic phase: a descriptive studyPrimary outcome presence, completeness and consistency on evidence source level. All frequencies are given at evidence source level. incomplete: ≥ 1 PO in evidence source is incompletely defined; inconsistent: ≥ 1 PO in evidence source is inconsistently reported; PO = primary outcomeBack to article page