Negotiating boundaries of care: an interpretative phenomenological analysis of the relational conflicts surrounding home mechanical ventilation following traumatic spinal cord injury (2018)
Journal Article
Dickson, A., Karatzias, T., Gullone, A., Grandison, G., Allan, D., Park, J., & Flowers, P. (2018). Negotiating boundaries of care: an interpretative phenomenological analysis of the relational conflicts surrounding home mechanical ventilation following traumatic spinal cord injury. Health Psychology and Behavioral Medicine, 6(1), 120-135. https://doi.org/10.1080/21642850.2018.1462708

Objectives: The aim of this study is to explore the phenomena of mechanical ventilation following traumatic spinal cord injury from three simultaneous perspectives; patients who require full-time mechanical ventilation (n=8), their informal family ca... Read More about Negotiating boundaries of care: an interpretative phenomenological analysis of the relational conflicts surrounding home mechanical ventilation following traumatic spinal cord injury.

Therapeutic Change in Group Therapy For Interpersonal Trauma: A Relational Framework for Research and Clinical Practice (2017)
Journal Article
Chouliara, Z., Karatzias, T., Gullone, A., Ferguson, S., Cosgrove, K., & Burke Draucker, C. (2020). Therapeutic Change in Group Therapy For Interpersonal Trauma: A Relational Framework for Research and Clinical Practice. Journal of Interpersonal Violence, 35(15-16), 2897-2916. https://doi.org/10.1177/0886260517696860

Our understanding of therapeutic change processes in group therapy for complex interpersonal trauma has been limited. The present study aimed at addressing this gap by developing a framework of therapeutic change in this field from a survivor and the... Read More about Therapeutic Change in Group Therapy For Interpersonal Trauma: A Relational Framework for Research and Clinical Practice.

An international multi-site, randomized controlled trial of a mindfulness-based psychoeducation group programme for people with schizophrenia (2017)
Journal Article
Chien, W. T., Bressington, D., Yip, A., & Karatzias, T. (2017). An international multi-site, randomized controlled trial of a mindfulness-based psychoeducation group programme for people with schizophrenia. Psychological Medicine, 47(12), 2081-2096. https://doi.org/10.1017/s0033291717000526

Background
We aimed to test a mindfulness-based psycho-education group (MBPEG), versus conventional psycho-education group (CPEG) versus treatment-as-usual (TAU), in patients with schizophrenia-spectrum disorders over a 24-month follow-up.
Methods... Read More about An international multi-site, randomized controlled trial of a mindfulness-based psychoeducation group programme for people with schizophrenia.

Emotions and emotion regulation in survivors of childhood sexual abuse: the importance of “disgust” in traumatic stress and psychopathology (2014)
Journal Article
Coyle, E., Karatzias, T., Summers, A., & Power, M. (2014). Emotions and emotion regulation in survivors of childhood sexual abuse: the importance of “disgust” in traumatic stress and psychopathology. European Journal of Psychotraumatology, 5(1), Article 23306. https://doi.org/10.3402/ejpt.v5.23306

Background
Childhood sexual abuse (CSA) has the potential to compromise socio-emotional development of the survivor resulting in increased vulnerability to difficulties regulating emotions. In turn, emotion regulation is thought to play a key part i... Read More about Emotions and emotion regulation in survivors of childhood sexual abuse: the importance of “disgust” in traumatic stress and psychopathology.

Early intervention for relapse in schizophrenia: Impact of cognitive behavioural therapy on negative beliefs about psychosis and self-esteem (2006)
Journal Article
Gumley, A., Karatzias, A., Power, K., Reilly, J., McNay, L., & O'Grady, M. (2006). Early intervention for relapse in schizophrenia: Impact of cognitive behavioural therapy on negative beliefs about psychosis and self-esteem. British Journal of Clinical Psychology, 45(2), 247-260. https://doi.org/10.1348/014466505x49925

Objectives. The study aimed to test two hypotheses. Firstly, that participants who relapsed during the 12-month follow-up period of our randomized controlled trial, would show increased negative beliefs about their illness and reduced self-esteem, in... Read More about Early intervention for relapse in schizophrenia: Impact of cognitive behavioural therapy on negative beliefs about psychosis and self-esteem.

A controlled comparison of eye movement desensitization and reprocessing versus exposure plus cognitive restructuring versus waiting list in the treatment of post-traumatic stress disorder. (2002)
Journal Article
Power, K., McGoldrick, T., Brown, K., Buchanan, R., Sharp, D., Swanson, V., & Karatzias, T. (2002). A controlled comparison of eye movement desensitization and reprocessing versus exposure plus cognitive restructuring versus waiting list in the treatment of post-traumatic stress disorder. Clinical Psychology and Psychotherapy, 9, 299-318. https://doi.org/10.1002/cpp.341

A total of 105 patients with post-traumatic stress disorder (PTSD) were randomly allocated to eye-movement desensitization and reprocessing (EMDR) (n = 39) versus exposure plus cognitive restructuring (E + CR) (n = 37) versus waiting list (WL) (n = 2... Read More about A controlled comparison of eye movement desensitization and reprocessing versus exposure plus cognitive restructuring versus waiting list in the treatment of post-traumatic stress disorder..