In: Perera IM, Sisti DA. Mass shootings and psychiatric deinstitutionalization, here and abroad. Am J Public Health. 2019;109(S3):S176-S177. doi: 10.2105/AJPH.2018.304764
Incorrect data were reported. On page S177, first column, the first three sentences of the final paragraph should read:
Instead, consider the fact that the United States has the highest rates of civilian-held firearms in the world: 120.5 per 100. The next highest country on the list (Yemen) has less than half that rate (52.8 per 100). Two countries have rates that surpass 25% of the American rate (Finland = 32.4 per 100 and Canada = 34.7 per 100).
These corrections do not affect the conclusions.