Published on in Vol 19 , No 2 (2017) :February

1 Digital Health and Wellness Group, Computer and Information Sciences, University of Strathclyde, Glasgow, United Kingdom
2 General Practice and Primary Care, Institute of Health and Wellbeing, University of Glasgow, Glasgow, United Kingdom
3 School of Health and Social Care, Edinburgh Napier University, Edinburgh, United Kingdom
4 Health Economics and Health Technology Assessment, Institute of Health and Wellbeing, University of Glasgow, Glasgow G12 8RZ, UK, United Kingdom
5 Institute of Health and Society, Newcastle University, Newcastle Upon Tyne NE2 4AX, United Kingdom
6 School of Social and Political Sciences, Institute of Health and Wellbeing, University of Glasgow, Glasgow, United Kingdom