In the original published version of this article, the authors included the description of the wrong loneliness scale in the methods section. Instead of including the description of the UCLA-3—that was actually used—they described UCLA-20. The description of the correct scale has now been included. The reference linked to numbered citation 61 has also been updated to reflect the correct scale. The authors apologize for the error. Both the HTML and PDF versions of the article have been updated to correct the error.
Declaration of interest statement
The authors declare no conflict of interest.