About the Authors

Anne-Laura van Harmelen

av391@cam.ac.uk

Affiliation Department of Psychiatry, University of Cambridge, Cambridge, United Kingdom

Jenny L. Gibson

Affiliation Faculty of Education, University of Cambridge, Cambridge, United Kingdom

Michelle C. St Clair

Affiliations Department of Psychiatry, University of Cambridge, Cambridge, United Kingdom, Department of Psychology, University of Bath, Bath, United Kingdom

Matt Owens

Affiliations Department of Psychiatry, University of Cambridge, Cambridge, United Kingdom, Department of Psychology, University of Exeter, Exeter, United Kingdom

Jeannette Brodbeck

Affiliations Department of Psychiatry, University of Cambridge, Cambridge, United Kingdom, Department of Psychology, University of Berne, Berne, Switzerland

Valerie Dunn

Affiliation Department of Psychiatry, University of Cambridge, Cambridge, United Kingdom

Gemma Lewis

Affiliation Department of Psychiatry, University of Cambridge, Cambridge, United Kingdom

Tim Croudace

Affiliations Department of Psychiatry, University of Cambridge, Cambridge, United Kingdom, School of Nursing and Health Sciences, University of Dundee, Dundee, Scotland, United Kingdom

Peter B. Jones

Affiliation Department of Psychiatry, University of Cambridge, Cambridge, United Kingdom

Rogier A. Kievit

Affiliation Medical Research Council, Cognition and Brain Sciences Unit, Cambridge, United Kingdom

Ian M. Goodyer

Affiliation Department of Psychiatry, University of Cambridge, Cambridge, United Kingdom

Competing Interests

AlvH was supported by a Rubicon Fellowship from the Netherlands Organization for Scientific Research. IMG was supported by a Wellcome Trust programme grant, and grants from the NIHR Collaboration for Leadership in Applied Health Research, and Care (CLAHRC) for Cambridgeshire and Peterborough; IMG, AlvH, and JLG were supported through a grant from Kidscompany UK; PBJ was supported by Wellcome Trust grants, and National Institute for Health Research grant; RAK is supported by a Wellcome grant; JLG reports grants from ESRC, grants from MRC, grants, and personal fees from Royal College of Speech, and Language therapists. This does not alter the authors' adherence to PLOS ONE policies on sharing data and materials. The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: IG PBJ TC AlvH. Performed the experiments: VD. Analyzed the data: ALvH JB VD MS MO. Wrote the paper: ALvH JG MS MO JBGL VD TC PBJ RAK IMG.