In the original publication of this article, Fig. 1 had an error in the ‘SMI only’ circle which should read as 3 instead of 2. Please see the corrected figure below:
![](https://static.cambridge.org/binary/version/id/urn:cambridge.org:id:binary:20190401090355192-0960:S0790966718000253:S0790966718000253_fig1g.jpeg?pub-status=live)
Fig. 1 Diagnoses. SMI; severe mental illness. Alcohol; Alcohol related disorder. Substance; substance related disorder.