[1] Univ Glasgow, Dept Human Nutr, Glasgow, Lanark, Scotland
[2] NHS Greater Glasgow & Clyde, Dept Psychol Med, Glasgow, Lanark, Scotland
[3] NHS Greater Glasgow & Clyde, Robertson Ctr Biostat, Glasgow, Lanark, Scotland
[4] NHS Greater Glasgow & Clyde, Inst Diet Exercise & Lifestyle, Glasgow, Lanark, Scotland
[5] NHS Greater Glasgow & Clyde, Scotland Glasgow & Clyde Weight Management Serv, Glasgow, Lanark, Scotland
[6] NHS Greater Glasgow & Clyde, Learning Disabil Psychiat, Glasgow, Lanark, Scotland
[7] NHS Greater Glasgow & Clyde, Learning Disabil, Glasgow, Lanark, Scotland