About the Authors

Shehzad Ali

shehzad.ali@york.ac.uk

Affiliations Department of Health Sciences, University of York, York, United Kingdom, Centre for Health Economics, University of York, York, United Kingdom

Elizabeth Littlewood

Affiliation Department of Health Sciences, University of York, York, United Kingdom

Dean McMillan

Affiliation Department of Health Sciences, University of York, York, United Kingdom

Jaime Delgadillo

Affiliation Primary Care Mental Health Service, Leeds Community Healthcare NHS Trust, Leeds, United Kingdom

Alfonso Miranda

Affiliation Centro de Investigación y Docencia Económicas, Mexico City, Mexico

Tim Croudace

Affiliation Department of Health Sciences, University of York, York, United Kingdom

Simon Gilbody

Affiliation Department of Health Sciences, University of York, York, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JD DM SA EL SG. Analyzed the data: SA AM TC. Wrote the paper: SA EL TC JD DM AM SG.