This article was published in Psychological Medicine with an error in Table 1, the correct version of Table 1 can be seen below.
![](https://static.cambridge.org/binary/version/id/urn:cambridge.org:id:binary:20210726082824396-0235:S0033291721002634:S0033291721002634_figU1.png?pub-status=live)
The authors apologise for this error.
Published online by Cambridge University Press: 08 July 2021
This article was published in Psychological Medicine with an error in Table 1, the correct version of Table 1 can be seen below.
The authors apologise for this error.