Other

Development of Questionnaires and Assessment Methods

Ishikawa, R., Yoshinaga, N., Asakura, S., Thew, G., Endo, K., et al. (2025). The development and validation of the Offensive-Type Taijin-Kyofu-Sho Scale (OTKSS): A preliminary study using a sample of Japanese University Students. PLOS Mental Health 2(5): e0000223. doi:10.1371/journal.pmen.0000223

Graham, B., & Ehlers, A. (2023). Development and Validation of the Bullied Cognitions Inventory (BCI). Cognitive Therapy and Research, 47(6), 1033–1045. doi:10.1007/s10608-023-10412-6

Leigh, E., Clark, D. M. (2022) Development and Preliminary Validation of the Child & Adolescent Social Cognitions Questionnaire. Child Psychiatry Hum Dev 53, 715–724. https://doi.org/10.1007/s10578-021-01163-0

Rosebrock, L., Černis, E., Lambe, S., Waite, F., Rek, S., Petit, A., Ehlers, A., Clark, D. M., Freeman, D. (2022). Catastrophic cognitions about coronavirus: The Oxford psychological investigation of coronavirus questionnaire [TOPIC-Q]. Psychological Medicine, 52(15), 3550-3559. doi:10.1017/S0033291721000283

Wiedemann, M., Thew, G., Košir, U., & Ehlers, A. (2022). lcsm: An R package and tutorial on latent change score modelling. Wellcome open research, 7, 149. https://doi.org/10.12688/wellcomeopenres.17536.1

Liness, S., Beale, S., Clark, D. M., Salkovskis, P., Ehlers, A., & Wild, J. (2021). Assessing panic disorder-specific competencies: Evaluation of the Cognitive Therapy Competence Scale for panic disorder. Behavioural and Cognitive Psychotherapy, 49(2), 197-205. doi:10.1017/S1352465820000612

Černis, E., Bird, J. C., Molodynski, A., Ehlers, A., & Freeman, D. (2020). Cognitive appraisals of dissociation in psychosis: a new brief measure. Behavioural and cognitive psychotherapy, 49(4), 1–13. Advance online publication. https://doi.org/10.1017/S1352465820000958

Freeman, D., Antley, A., Ehlers, A., Dunn, G., Thompson, C., Vorontsova, N., … Slater, M. (2014). The Use of Immersive Virtual Reality (VR) to Predict the Occurrence 6 Months Later of Paranoid Thinking and Posttraumatic Stress Symptoms Assessed by Self-Report and Interviewer Methods: A Study of Individuals Who Have Been Physically Assaulted. Psychological Assessment, 26(3), 841–847. 

Kleim, B., Gonzalo, D., & Ehlers, A. (2011). The Depressive Attributions Questionnaire (DAQ): Development of a Short Self-Report Measure of Depressogenic Attributions. Journal of Psychopathology and Behavioral Assessment, 33(3), 375–385. 

Studies of Treatment Methods

Hassan, H., Lack, S., Salkovskis, P. M., & Thew, G. R. (2024). Acknowledging religion in cognitive behavioural therapy: The effect on alliance, treatment expectations and credibility in a video-vignette study. The British Journal of Clinical Psychology, 63(3), 347–361. doi:10.1111/bjc.12464

Thew, G., Popa, A., Allsop, C., Crozier, E., Landsberg, J., & Sadler, S. (2023). The addition of employment support alongside psychological therapy enhances the chance of recovery for clients most at risk of poor clinical outcomes. Behavioural and Cognitive Psychotherapy, 1-7. doi:10.1017/S1352465823000474

Thew, G., Rozental, A., & Hadjistavropoulos, H. (2022). Advances in digital CBT: Where are we now, and where next? The Cognitive Behaviour Therapist, 15, E44. doi:10.1017/S1754470X22000423

Thew, G. (2020). IAPT and the internet: The current and future role of therapist-guided internet interventions within routine care settings. The Cognitive Behaviour Therapist, 13, E4. doi:10.1017/S1754470X20000033

Lommen, M. J. J., Duta, M., Vanbrabant, K., de Jong, R., Juechems, K. & Ehlers, A. (2017) Training discrimination diminishes maladaptive avoidance of innocuous stimuli in a fear conditioning paradigm. PLOS ONE 12(10) 

Freeman, D., Bradley, J., Antley, A., Bourke, E., DeWeever, N., Evans, N., … Clark, D. M. (2016). Virtual reality in the treatment of persecutory delusions: randomised controlled experimental study testing how to reduce delusional conviction. The British Journal of Psychiatry, 209(1), 62–67.