In the article cited above, funding information was inadvertently omitted for authors Paul Aveyard and Susan A. Jebb. The following text has been added:

“P.A. is an NIHR senior investigator. P.A. and S.A.J. are funded by NIHR Oxford Biomedical Research Centre, NIHR Oxford Health Biomedical Research Centre, and NIHR Oxford and Thames Valley Applied Research Collaboration.”

The authors apologize for the omission.

The online version of the article ( has been updated to correct the error.

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