Thanos Karatzias

Psychological characteristics associated with COVID-19 vaccine hesitancy and resistance in Ireland and the United Kingdom

Jamie Murphy, Frédérique Vallières, Richard P. Bentall et al. · Nature Communications · 2021 · 1.3K citations · Full text

The International Trauma Questionnaire: development of a self‐report measure of ICD‐11 PTSD and complex PTSD

Marylène Cloître, Mark Shevlin, Chris R. Brewin et al. · Acta Psychiatrica Scandinavica · 2018 · 1.1K citations · Full text

Anxiety, depression, traumatic stress and COVID-19-related anxiety in the UK general population during the COVID-19 pandemic

Mark Shevlin, Orla McBride, Jamie Murphy et al. · BJPsych Open · 2020 · 724 citations · Full text

Anxiety and depression in the Republic of Ireland during the COVID‐19 pandemic

Philip Hyland, Mark Shevlin, Orla McBride et al. · Acta Psychiatrica Scandinavica · 2020 · 567 citations · Full text

Evidence of distinct profiles of Posttraumatic Stress Disorder (PTSD) and Complex Posttraumatic Stress Disorder (CPTSD) based on the new ICD-11 Trauma Questionnaire (ICD-TQ)

Thanos Karatzias, Mark Shevlin, Claire Fyvie et al. · Journal of Affective Disorders · 2016 · 331 citations · Full text

Psychological Co-morbidities, Distinct Profiles, Psychiatry +7