Erratum to: J Public Health (2016) 24:73–81

DOI 10.1007/s10389-015-0699-y

In the published version of this article, the information regarding the Ethical approval for this study was withheld. It should say:

“Ethical approval for WP3 and WP5 of the project was received by the Faculty of Health and Social Science Research Ethics and Governance Committee at the University of Brighton.”