Johnny M Downs (Johnny Downs, J Downs)

Scopus Author ID Scopus Author ID ORCID

Publication Activity (10 Years)

Years Active: 2018-2024
Publications (10 Years): 51

Top Venues

BMJ open

PloS one

European child & adolescent psychiatry

Child and adolescent mental health

IOPPN, King's College London

King's College London (PHD)

This page only lists publications with an associated author ORCID identifier.

Affiliation History

IOPPN, King's College London Mar 01 2019

United Kingdom

NIHR Clinican Scientist :: Department of Child and Adolescent Psychiatry

King's College London Nov 01 2018

United Kingdom

Peggy Pollak Fellow in Developmental Psychiatry :: Department of Child and Adolescent Psychiatry

King's College London Jun 01 2014 - Nov 01 2017

United Kingdom

MRC Clinical Research Training Fellow :: Department of Psychological Medicine

Education History

King's College London Jun 01 2014 - Apr 01 2018

United Kingdom

PHD :: Psychological Medicine

King's College London Oct 15 2008 - Oct 01 2010

United Kingdom

MSC :: Forensic and Neurodevelopmental Science

Barts and The London School of Medicine and Dentistry Sep 15 1998 - Jul 15 2003

United Kingdom

BSC

Publications

Bahman Mirheidari, André Bittar, Nicholas Cummins, Johnny M Downs, Helen L Fisher, Heidi Christensen
Automatic detection of expressed emotion from Five-Minute Speech Samples: Challenges and opportunities. PloS one 19 (3) (2024)
Helen L Fisher, Zoë Firth, Christine Aicardi, Johnny M Downs
Editorial: "What say you?" The promise and potential pitfalls of using automated and passive monitoring approaches to assess parenting behaviours from verbal and written communication. Journal of child psychology and psychiatry, and allied disciplines 65 (7) (2024)
Bahman Mirheidari, André Bittar, Nicholas Cummins, Johnny M Downs, Helen L Fisher, Heidi Christensen
Automatic detection of expressed emotion from Five-Minute Speech Samples: Challenges and opportunities. PloS one 19 (3) (2024)
Bahman Mirheidari, André Bittar, Nicholas Cummins, Johnny M Downs, Helen L Fisher, Heidi Christensen
Automatic detection of expressed emotion from Five-Minute Speech Samples: Challenges and opportunities. PloS one 19 (3) (2024)
Bahman Mirheidari, André Bittar, Nicholas Cummins, Johnny M Downs, Helen L Fisher, Heidi Christensen
Automatic detection of expressed emotion from Five-Minute Speech Samples: Challenges and opportunities. PloS one 19 (3) (2024)
Alice Wickersham, Jayati Das-Munshi, Tamsin Jane Ford, Amelia Jewell, Robert Stewart, Johnny M Downs
Impact of inconsistent ethnicity recordings on estimates of inequality in child health and education data: a data linkage study of Child and Adolescent Mental Health Services in South London. BMJ open 14 (3) (2024)
Alice Wickersham, Jayati Das-Munshi, Tamsin Jane Ford, Amelia Jewell, Robert Stewart, Johnny M Downs
Impact of inconsistent ethnicity recordings on estimates of inequality in child health and education data: a data linkage study of Child and Adolescent Mental Health Services in South London. BMJ open 14 (3) (2024)
Alice Wickersham, Jayati Das-Munshi, Tamsin Jane Ford, Amelia Jewell, Robert Stewart, Johnny M Downs
Impact of inconsistent ethnicity recordings on estimates of inequality in child health and education data: a data linkage study of Child and Adolescent Mental Health Services in South London. BMJ open 14 (3) (2024)
Wendy W Y Chan, Kathy Kar-Man Shum, Johnny M Downs, Ngai Tsit Liu, Edmund J S Sonuga-Barke
Attention-deficit/hyperactivity disorder (ADHD) in cultural context II: a comparison of the links between ADHD symptoms and waiting-related responses in Hong Kong and UK. European child & adolescent psychiatry (2024)
Sharon A M Stevelink, Ava Phillips, Matthew Broadbent, Andy Boyd, Sarah Dorrington, Amelia Jewell, Ray Leal, Ioannis Bakolis, Ira Madan, Matthew Hotopf, Nicola T Fear, Johnny M Downs
Linking electronic mental healthcare and benefits records in South London: design, procedure and descriptive outcomes. BMJ open 13 (2) (2023)
Anna Maria Zylbersztejn, Kate Lewis, Vincent Nguyen, Jacob Matthews, Isaac Winterburn, Lucy Karwatowska, Sarah Barnes, Matthew Lilliman, Jennifer Saxton, Antony Stone, Kate Boddy, Johnny M Downs, Stuart Logan, Jugnoo Rahi, Kristine Black-Hawkins, Lorraine Dearden, Tamsin Jane Ford, Katie L Harron, Bianca De Stavola, Ruth Gilbert
Evaluation of variation in special educational needs provision and its impact on health and education using administrative records for England: umbrella protocol for a mixed-methods research programme. BMJ open 13 (11) (2023)
Sharon A M Stevelink, Ava Phillips, Matthew Broadbent, Andy Boyd, Sarah Dorrington, Amelia Jewell, Ray Leal, Ioannis Bakolis, Ira Madan, Matthew Hotopf, Nicola T Fear, Johnny M Downs
Linking electronic mental healthcare and benefits records in South London: design, procedure and descriptive outcomes. BMJ open 13 (2) (2023)
Anna Charlotte Morris, Zina Ibrahim, Omer S Moghraby, Argyris Stringaris, Ian M Grant, Lukasz Zalewski, Stuart McClellan, Garry Moriarty, Emily Simonoff, Richard Jb Dobson, Johnny M Downs
Moving from development to implementation of digital innovations within the NHS: myHealthE, a remote monitoring system for tracking patient outcomes in child and adolescent mental health services. Digital health 9 (2023)
Anna Charlotte Morris, Laurence Telesia, Alice Wickersham, Sophie Epstein, Faith Matcham, Edmund Sonuga-Barke, Johnny M Downs
Examining the acceptability of actigraphic devices in children using qualitative and quantitative approaches: protocol for a systematic review and meta-analysis. BMJ open 13 (3) (2023)
Katarzyna Kostyrka-Allchorne, Petrina Chu, Claire Ballard, Nancy Lean, Blandine French, Ellen Hedstrom, Sarah Byford, Samuele Cortese, David Daley, Johnny M Downs, Cristine Glazebrook, Kimberley A Goldsmith, Charlotte Lucy Hall, Hanna Kovshoff, Jana Kreppner, Kapil Sayal, James Shearer, Emily Simonoff, Margaret Thompson, Edmund J S Sonuga-Barke
Remote Recruitment Strategy and Structured E-Parenting Support (STEPS) App: Feasibility and Usability Study. JMIR pediatrics and parenting 6 (2023)
Alice Wickersham, Ben Carter, Amelia Jewell, Tamsin Jane Ford, Robert J Stewart, Johnny M Downs
Association between depression diagnosis and educational attainment trajectories: an historical cohort study using linked data. Journal of child psychology and psychiatry, and allied disciplines (2023)
Celestine Lockhart, Joanna K Bright, Yasmin I Ahmadzadeh, Gerome D Breen, Shannon Bristow, Andrew Boyd, Johnny M Downs, Matthew Hotopf, Elisavet Palaiologou, Kaili Rimfeld, Jessye Maxwell, Margherita Malanchini, Tom A McAdams, Andrew McMillan, Robert Plomin, Thalia C Eley
Twins Early Development Study (TEDS): A genetically sensitive investigation of mental health outcomes in the mid-twenties. JCPP advances 3 (2) (2023)
Sharon A M Stevelink, Ava Phillips, Matthew Broadbent, Andy Boyd, Sarah Dorrington, Amelia Jewell, Ray Leal, Ioannis Bakolis, Ira Madan, Matthew Hotopf, Nicola T Fear, Johnny M Downs
Linking electronic mental healthcare and benefits records in South London: design, procedure and descriptive outcomes. BMJ open 13 (2) (2023)
Alice Wickersham, Juliette Westbrook, Craig Colling, Johnny M Downs, Risha Govind, Daisy Kornblum, Jonathan Lewis, Patrick Smith, Tamsin Jane Ford
The patient journeys of children and adolescents with depression: a study of electronic health records. European child & adolescent psychiatry (2023)
Anna Charlotte Morris, Laurence Telesia, Alice Wickersham, Sophie Epstein, Faith Matcham, Edmund Sonuga-Barke, Johnny M Downs
Examining the acceptability of actigraphic devices in children using qualitative and quantitative approaches: protocol for a systematic review and meta-analysis. BMJ open 13 (3) (2023)
Rosemary Sedgwick, André Bittar, Herkiran Kalsi, Tamara Barack, Johnny M Downs, Rina Dutta
Investigating online activity in UK adolescent mental health patients: a feasibility study using a natural language processing approach for electronic health records. BMJ open 13 (5) (2023)
Anna Charlotte Morris, Laurence Telesia, Alice Wickersham, Sophie Epstein, Faith Matcham, Edmund Sonuga-Barke, Johnny M Downs
Examining the acceptability of actigraphic devices in children using qualitative and quantitative approaches: protocol for a systematic review and meta-analysis. BMJ open 13 (3) (2023)
Anna Charlotte Morris, Laurence Telesia, Alice Wickersham, Sophie Epstein, Faith Matcham, Edmund Sonuga-Barke, Johnny M Downs
Examining the acceptability of actigraphic devices in children using qualitative and quantitative approaches: protocol for a systematic review and meta-analysis. BMJ open 13 (3) (2023)
Sharon A M Stevelink, Ava Phillips, Matthew Broadbent, Andy Boyd, Sarah Dorrington, Amelia Jewell, Ray Leal, Ioannis Bakolis, Ira Madan, Matthew Hotopf, Nicola T Fear, Johnny M Downs
Linking electronic mental healthcare and benefits records in South London: design, procedure and descriptive outcomes. BMJ open 13 (2) (2023)
Anna Charlotte Morris, Laurence Telesia, Alice Wickersham, Sophie Epstein, Faith Matcham, Edmund Sonuga-Barke, Johnny M Downs
Examining the acceptability of actigraphic devices in children using qualitative and quantitative approaches: protocol for a systematic review and meta-analysis. BMJ open 13 (3) (2023)
Alice Wickersham, Ben Carter, Amelia Jewell, Tamsin Jane Ford, Robert J Stewart, Johnny M Downs
Association between depression diagnosis and educational attainment trajectories: an historical cohort study using linked data. Journal of child psychology and psychiatry, and allied disciplines (2023)
Sharon A M Stevelink, Ava Phillips, Matthew Broadbent, Andy Boyd, Sarah Dorrington, Amelia Jewell, Ray Leal, Ioannis Bakolis, Ira Madan, Matthew Hotopf, Nicola T Fear, Johnny M Downs
Linking electronic mental healthcare and benefits records in South London: design, procedure and descriptive outcomes. BMJ open 13 (2) (2023)
Sharon A M Stevelink, Ava Phillips, Matthew Broadbent, Andy Boyd, Sarah Dorrington, Amelia Jewell, Ray Leal, Ioannis Bakolis, Ira Madan, Matthew Hotopf, Nicola T Fear, Johnny M Downs
Linking electronic mental healthcare and benefits records in South London: design, procedure and descriptive outcomes. BMJ open 13 (2) (2023)
Lucile Ter-Minassian, Natalia Viani, Alice Wickersham, Lauren Cross, Robert Stewart, Sumithra Velupillai, Johnny M Downs
Assessing machine learning for fair prediction of ADHD in school pupils using a retrospective cohort study of linked education and healthcare data. BMJ open 12 (12) (2022)
Daniela Fonseca de Freitas, India Patel, Giouliana Kadra-Scalzo, Megan Pritchard, Hitesh Shetty, Matthew Broadbent, Rashmi Patel, Johnny M Downs, Aviv Segev, Mizanur Khondoker, James Hunter MacCabe, Kamaldeep S Bhui, Richard D Hayes
Ethnic inequalities in clozapine use among people with treatment-resistant schizophrenia: a retrospective cohort study using data from electronic clinical records. Social psychiatry and psychiatric epidemiology 57 (7) (2022)
Lucile Ter-Minassian, Natalia Viani, Alice Wickersham, Lauren Cross, Robert Stewart, Sumithra Velupillai, Johnny M Downs
Assessing machine learning for fair prediction of ADHD in school pupils using a retrospective cohort study of linked education and healthcare data. BMJ open 12 (12) (2022)
Giouliana Kadra-Scalzo, Daniela Fonseca de Freitas, Deborah Agbedjro, Emma Francis, Isobel Ridler, Megan Pritchard, Hitesh Shetty, Aviv Segev, Cecilia Casetta, Sophie E Smart, Anna Charlotte Morris, Johnny M Downs, Søren Rahn Christensen, Nikolaj Bak, Bruce J Kinon, Daniel Stahl, Richard D Hayes, James H MacCabe
A predictor model of treatment resistance in schizophrenia using data from electronic health records. PloS one 17 (9) (2022)
Lucile Ter-Minassian, Natalia Viani, Alice Wickersham, Lauren Cross, Robert Stewart, Sumithra Velupillai, Johnny M Downs
Assessing machine learning for fair prediction of ADHD in school pupils using a retrospective cohort study of linked education and healthcare data. BMJ open 12 (12) (2022)
Anna Charlotte Morris, Zina Ibrahim, Margaret Heslin, Omer S Moghraby, Argyris Stringaris, Ian M Grant, Lukasz Zalewski, Megan Pritchard, Robert Stewart, Matthew Hotopf, Andrew Pickles, Richard J B Dobson, Emily Simonoff, Johnny M Downs
Assessing the feasibility of a web-based outcome measurement system in child and adolescent mental health services - myHealthE a randomised controlled feasibility pilot study. Child and adolescent mental health (2022)
Lucile Ter-Minassian, Natalia Viani, Alice Wickersham, Lauren Cross, Robert Stewart, Sumithra Velupillai, Johnny M Downs
Assessing machine learning for fair prediction of ADHD in school pupils using a retrospective cohort study of linked education and healthcare data. BMJ open 12 (12) (2022)
Alice Wickersham, Tamara Barack, Lauren Cross, Johnny M Downs
Computerized Cognitive Behavioral Therapy for Treatment of Depression and Anxiety in Adolescents: Systematic Review and Meta-analysis. Journal of medical Internet research 24 (4) (2022)
Lucile Ter-Minassian, Natalia Viani, Alice Wickersham, Lauren Cross, Robert Stewart, Sumithra Velupillai, Johnny M Downs
Assessing machine learning for fair prediction of ADHD in school pupils using a retrospective cohort study of linked education and healthcare data. BMJ open 12 (12) (2022)
Rashmi Patel, Jessica Irving, Aimee Brinn, Matthew Broadbent, Hitesh Shetty, Megan Pritchard, Johnny M Downs, Robert Stewart, Robert Harland, Philip McGuire
Impact of the COVID-19 pandemic on remote mental healthcare and prescribing in psychiatry: an electronic health record study. BMJ open 11 (3) (2021)
Claire Ellen Grant, Ruth Blackburn, Duncan Harding, Sarah Golden, Katalin Toth, Stephen Scott, Tamsin Jane Ford, Johnny M Downs
Impact of counselling provision in primary schools on child and adolescent mental health service referral rates: a longitudinal observational cohort study. Child and adolescent mental health (2021)
Emily Widnall, Claire Ellen Grant, Tao Wang, Lauren Cross, Sumithra Velupillai, Angus Roberts, Robert J Stewart, Emily Simonoff, Johnny M Downs
User Perspectives of Mood-Monitoring Apps Available to Young People: Qualitative Content Analysis. JMIR mHealth and uHealth 8 (10) (2020)
Rachel Holden, Joanne Mueller, John McGowan, Jyoti Sanyal, Maxim Kikoler, Emily Simonoff, Sumithra Velupillai, Johnny M Downs
Investigating Bullying as a Predictor of Suicidality in a Clinical Sample of Adolescents with Autism Spectrum Disorder. Autism research : official journal of the International Society for Autism Research 13 (6) (2020)
Amelia Jewell, Matthew Broadbent, Richard D Hayes, Ruth Gilbert, Robert Stewart, Johnny M Downs
Impact of matching error on linked mortality outcome in a data linkage of secondary mental health data with Hospital Episode Statistics (HES) and mortality records in South East London: a cross-sectional study. BMJ open 10 (7) (2020)
Alex F Martin, Amita Jassi, Alexis E Cullen, Matthew Broadbent, Johnny M Downs, Georgina Krebs
Co-occurring obsessive-compulsive disorder and autism spectrum disorder in young people: prevalence, clinical characteristics and outcomes. European child & adolescent psychiatry 29 (11) (2020)
Anna C Morris, Alastair Macdonald, Omer Moghraby, Argyris Stringaris, Richard D Hayes, Emily Simonoff, Tamsin Jane Ford, Johnny M Downs
Sociodemographic factors associated with routine outcome monitoring: a historical cohort study of 28,382 young people accessing child and adolescent mental health services. Child and adolescent mental health 26 (1) (2020)
Zoe Chui, Billy Gazard, Shirlee MacCrimmon, Hannah Harwood, Johnny M Downs, Ioannis Bakolis, Catherine Polling, Rebecca D Rhead, Stephani L Hatch
Inequalities in referral pathways for young people accessing secondary mental health services in south east London. European child & adolescent psychiatry 30 (7) (2020)
Alice Wickersham, Sophie Epstein, Holly Victoria Rose Sugg, Robert J Stewart, Tamsin Jane Ford, Johnny M Downs
The association between depression and later educational attainment in children and adolescents: a systematic review protocol. BMJ open 9 (11) (2019)
David Chandran, Deborah Ahn Robbins, Chin-Kuo Chang, Hitesh Shetty, Jyoti Sanyal, Johnny M Downs, Marcella Fok, Michael Ball, Richard Jackson, Robert Stewart, Hannah Cohen, Jentien M Vermeulen, Frederike Schirmbeck, Lieuwe de Haan, Richard Hayes
Use of Natural Language Processing to identify Obsessive Compulsive Symptoms in patients with schizophrenia, schizoaffective disorder or bipolar disorder. Scientific reports 9 (1) (2019)
Johnny M Downs, Tamsin Ford, Robert Stewart, Sophie Epstein, Hitesh Shetty, Ryan Little, Amelia Jewell, Matthew Broadbent, Jessica Deighton, Tarek Mostafa, Ruth Gilbert, Matthew Hotopf, Richard Hayes
An approach to linking education, social care and electronic health records for children and young people in South London: a linkage study of child and adolescent mental health service data. BMJ open 9 (1) (2019)
J Cho, Richard D Hayes, Amelia Jewell, Giouliana Kadra-Scalzo, H Shetty, James Hunter MacCabe, Johnny M Downs
Clozapine and all-cause mortality in treatment-resistant schizophrenia: a historical cohort study. Acta psychiatrica Scandinavica 139 (3) (2018)
Sophie Epstein, Emmert Roberts, Rosemary Sedgwick, Katie Finning, Tamsin Ford, Rina Dutta, Johnny M Downs
Poor school attendance and exclusion: a systematic review protocol on educational risk factors for self-harm and suicidal behaviours. BMJ open 8 (12) (2018)
Livia Ottisova, Patrick Smith, Hitesh Shetty, Daniel Stahl, Johnny M Downs, Sian Oram
Psychological consequences of child trafficking: An historical cohort study of trafficked children in contact with secondary mental health services. PloS one 13 (3) (2018)

Johnny M Downs.css-eqlu8i{font-size:small;padding-left:4px;} (Johnny Downs, J Downs)

Publication Activity (10 Years)

Top Topics

Top Venues

Johnny M Downs (Johnny Downs, J Downs)