Derealisation and self-harm strategies are used to regulate disgust, fear and sadness in adult survivors of childhood sexual abuse
Journal Article
Bradley, A., Karatzias, T., & Coyle, E. (2019)
Derealisation and self-harm strategies are used to regulate disgust, fear and sadness in adult survivors of childhood sexual abuse. Clinical Psychology and Psychotherapy, 26(1), 94-104. https://doi.org/10.1002/cpp.2333
Emotion regulation (ER) difficulties have been identified as an important target for clinical intervention in the treatment of posttraumatic stress disorder (PTSD) symptoms in...
A systematic review and meta-analysis of group treatments for adults with symptoms associated with complex post-traumatic stress disorder
Journal Article
Mahoney, A., Karatzias, T., & Hutton, P. (2018)
A systematic review and meta-analysis of group treatments for adults with symptoms associated with complex post-traumatic stress disorder. Journal of Affective Disorders, doi:10.1016/j.jad.2018.09.059
Background: No previous meta-analyses have specifically investigated the effectiveness of psychological group therapy for symptoms associated with complex interpersonal trauma...
The International Trauma Questionnaire: development of a self-report measure of ICD-11 PTSD and complex PTSD
Journal Article
Cloitre, M., Shevlin, M., Brewin, C. R., Bisson, J. I., Roberts, N. P., Maercker, A., …Hyland, P. (2018)
The International Trauma Questionnaire: development of a self-report measure of ICD-11 PTSD and complex PTSD. Acta Psychiatrica Scandinavica, 138(6), 536-546. https://doi.org/10.1111/acps.12956
Objective: The purpose of this study was to finalize the development of the International Trauma Questionnaire (ITQ); a self-report diagnostic measure of Posttraumatic Stress ...
PTSD post-childbirth: a systematic review of women’s and midwives’ subjective experiences of care provider interaction
Journal Article
Patterson, J., Hollins Martin, C., & Karatzias, T. (2019)
PTSD post-childbirth: a systematic review of women’s and midwives’ subjective experiences of care provider interaction. Journal of Reproductive and Infant Psychology, 37(1), 56-83. https://doi.org/10.1080/02646838.2018.1504285
Objective: To review primary research from within the literature regarding PTSD Post-Childbirth (PTSD-PC), that focussed on Quality of Provider Interaction (QPI) from either t...
From child maltreatment to ICD-11 complex post-traumatic stress symptoms: The role of emotion regulation and re-victimisation
Journal Article
Knefel, M., Lueger-Schuster, B., Karatzias², T., Shevlin, M., & Hyland, P. (2019)
From child maltreatment to ICD-11 complex post-traumatic stress symptoms: The role of emotion regulation and re-victimisation. Journal of Clinical Psychology, 75(3), 392-403. https://doi.org/10.1002/jclp.22655
Objective: Complex Posttraumatic Stress Disorder (CPTSD) will be introduced in ICD-11 and comprises symptoms of PTSD and disturbances in self-organisation (DSO). The associati...
Can the REBT theory explain loneliness? Theoretical and clinical applications
Journal Article
Hyland, P., McGinty, G., Karatzias, T., Murphy, J., Vallières, F., & McHugh Power, J. (2019)
Can the REBT theory explain loneliness? Theoretical and clinical applications. Cognitive Behaviour Therapy, 48(1), 39-51. https://doi.org/10.1080/16506073.2018.1475505
Loneliness is a common psychological experience affecting a significant minority of the general population. Loneliness may in part be related to the existence of dysfunctional...
Multiple traumatisation and subsequent psychopathology in people with intellectual disabilities and DSM‐5 PTSD: a preliminary study
Journal Article
Mason‐Roberts, S., Bradley, A., Karatzias, T., Brown, M., Paterson, D., Walley, R., …Sirisena, C. (2018)
Multiple traumatisation and subsequent psychopathology in people with intellectual disabilities and DSM‐5 PTSD: a preliminary study. Journal of Intellectual Disability Research, https://doi.org/10.1111/jir.12505
Background: Individuals with intellectual disability (ID) are at greater risk of exposure to traumatic life events compared to the non-ID population. Yet no study to date has ...
Posttraumatic Stress Disorder and Complex Posttraumatic Stress Disorder in DSM-5 and ICD-11: Clinical and Behavioral Correlates: Correlates of PTSD and CPTSD
Journal Article
Hyland, P., Shevlin, M., Fyvie, C., & Karatzias, T. (2018)
Posttraumatic Stress Disorder and Complex Posttraumatic Stress Disorder in DSM-5 and ICD-11: Clinical and Behavioral Correlates: Correlates of PTSD and CPTSD. Journal of Traumatic Stress, 31(2), 174-180. https://doi.org/10.1002/jts.22272
The American Psychiatric Association and the World Health Organization provide distinct trauma-based diagnoses in the fifth edition of the Diagnostic and Statistical Manual (D...
Dissociation fully mediates the relationship between childhood sexual and emotional abuse and DSM-5 PTSD in a sample of treatment-seeking adults
Journal Article
Louison Vang, M., Shevlin, M., Karatzias, T., Fyvie, C., & Hyland, P. (2018)
Dissociation fully mediates the relationship between childhood sexual and emotional abuse and DSM-5 PTSD in a sample of treatment-seeking adults. European Journal of Trauma & Dissociation, 2(4), 173-178. https://doi.org/10.1016/j.ejtd.2018.02.004
Introduction: Child-abuse and neglect are associated with increased risk of adult PTSD and dissociation. Recent research suggests that dissociation mediates the relationship b...
Posttraumatic stress disorder (PTSD) and complex PTSD (CPTSD) as per ICD-11 proposals: A population study in Israel
Journal Article
Ben-Ezra, M., Karatzias, T., Hyland, P., Brewin, C. R., Cloitre, M., Bisson, J. I., …Shevlin, M. (2018)
Posttraumatic stress disorder (PTSD) and complex PTSD (CPTSD) as per ICD-11 proposals: A population study in Israel. Depression and Anxiety, 35(3), 264-274. https://doi.org/10.1002/da.22723
Background: The current study sought to advance the existing literature by providing the first assessment of the factorial and discriminant validity of the ICD-11 proposals fo...