Fig. 3From: Standards of conduct and reporting in evidence syntheses that could inform environmental policy and management decisionsDistribution of assessment ratings in a evidence reviews citing CEE Guidelines (including CEE Systematic Reviews) n = 23/924; b evidence reviews citing PRISMA reporting checklist n = 117/924; and c evidence reviews where authors claim to have conducted a Systematic Review but were not registered by CEE n = 90/924. X axis shows absolute numbers of evidence reviewsBack to article page