Fig. 3

Bar plot for events in high-quality articles. This figure depicts the significance of major events (A) and minor events (B) in high-quality articles. The OR value of each pooled event is presented as the mean and 95% confidential intervals. The significance of each event is marked by different colours. The closer that the colour approaches the bottom of the p value bar, the more significant that the occurrence of the event is. Scarcely reported events (reported by a single article) were not collected and are considered minor events