Fig. 2
From: The role of geographic bias in knowledge diffusion: a systematic review and narrative synthesis
Results from Harris et al. [23]. Dotted line at 0 represents no difference in review scores. Overall mean difference in rating of strength between abstracts from HIC and LIC source was 1.35 [95% CI (− 0.06–2.76)]. Overall mean difference in rating of relevance and likelihood of recommendation to a peer between abstracts HIC and LIC source was 4.50 [95% CI (3.16–5.83)] and 3.05 [95% CI (1.77–4.33)], respectively