King's College London

Funding Information: The funders of the study had no role in study design, data collection, data analysis, data interpretation, or writing of the report. This trial summarises independent research funded by the National Institute for Health Research (NIHR) under its Programme Grants for Applied Research programme (RP-PG-1211-20016). The views expressed in this presentation are those of the authors and not necessarily those of the National Health Service (NHS), the NIHR, or the Department of Health. Additional funding for intervention materials was received from the Maudsley Charity (1157). M.K. receives support from the NIHR School for Social Care Research. A.P. and E.S. received support from the NIHR through a Senior Investigator Award (NF-SI-0617-10120, NF-SI-0514-10073) and from the NIHR Biomedical Research Centre at South London and Maudsley Foundation Trust (IS-BRC-1215-20018).Disclosure: Prof. Charman has received grant or research support from the Medical Research Council (UK), the National Institute for Health Research, Horizon 2020 and the Innovative Medicines Initiative (European Commission), Autistica, Epilepsy Research UK, the Baily Thomas Charitable Fund, the Charles Hawkins Fund, and the Waterloo Foundation. He has served as a consultant to F. Hoffmann-La Roche Ltd. and Servier. He has received royalties from Sage Publications and Guilford Publications. Prof. Pickles has received questionnaire royalties from Western Psychological Services. Prof. Simonoff has received grant or research support from the UK National Institute of Health Research, the European Commission, the UK Economic and Social Research Council, the UK Medical Research Council, the National Institute of Health Research Biomedical Research Centre at South London and Maudsley Foundation, the Psychiatry Research Trust, the Guy's and St. Thomas? Charitable Foundation Trust, and the Maudsley Charity. She has served on the advisory boards of the European ADHD Guidelines Group, Eunethydis, the Autistica Mental Health Steering Group, the National Autism Project Board, the Medical Research Council Neuroscience and Mental Health Board, the Central Institute for Mental Health, Manheim, Germany, and the Oak Foundation. She is author of the assessment tools Assessment of Concerning Behavior (copyright, Santosh and Simonoff, manuscript in preparation) and Observation Schedule for Children with Autism (in preparation). She has served on the editorial board of the British Journal of Psychiatry. She has received honoraria from the Royal College of Physicians as Senior Clinical Advisor for the National Institute of Health and Care Excellence. Drs. Palmer, Hallett, Mueller, Romeo, Tarver, Breese, Salazar, O'Leary, Profs. Beresford and Knapp, Dr. Slonims, Prof. Scott, Messrs. Stringer and Perez, Ms. Hollett, Mr. Cawthorne, and Ms. Boadu have reported no biomedical financial interests or potential conflicts of interest. Conceptualization: Charman, Palmer, Hallett, Mueller, Romeo, Tarver, Paris Perez, Breese, Beresford, Knapp, Slonims, Pickles, Scott, Simonoff. Data curation: Palmer, Hallett. Formal analysis: Stringer, Romeo, Boadu, Knapp, Pickles. Funding acquisition: Charman, Beresford, Knapp, Slonims, Pickles, Scott, Simonoff. Investigation: Palmer, Hallett, Mueller, Paris Perez, Breese, Hollett, Cawthorne, Salazar, O'Leary. Methodology: Charman, Palmer, Stringer, Hallett, Mueller, Romeo, Tarver, Paris Perez, Breese, Hollett, Cawthorne, Beresford, Knapp, Slonims, Pickles, Scott, Simonoff. Project administration: Palmer. Resources: Hallett, Mueller, Breese. Supervision: Charman, Knapp, Slonims, Pickles, Scott, Simonoff. Visualization: Stringer, Romeo, Boadu, Knapp, Pickles. Writing ? original draft: Charman, Palmer, Stringer, Romeo, Boadu, Knapp, Pickles. Writing ? review and editing: Charman, Palmer, Stringer, Hallett, Mueller, Romeo, Tarver, Paris Perez, Breese, Hollett, Cawthorne, Boadu, Salazar, O'Leary, Beresford, Knapp, Slonims, Pickles, Scott, Simonoff Funding Information: The funders of the study had no role in study design, data collection, data analysis, data interpretation, or writing of the report. This trial summarises independent research funded by the National Institute for Health Research (NIHR) under its Programme Grants for Applied Research programme (RP-PG-1211-20016). The views expressed in this presentation are those of the authors and not necessarily those of the National Health Service (NHS), the NIHR, or the Department of Health. Additional funding for intervention materials was received from the Maudsley Charity (1157). M.K. receives support from the NIHR School for Social Care Research . A.P. and E.S. received support from the NIHR through a Senior Investigator Award (NF-SI-0617-10120, NF-SI-0514-10073) and from the NIHR Biomedical Research Centre at South London and Maudsley Foundation Trust (IS-BRC-1215-20018). Publisher Copyright: © 2021 The Authors