- Browse by Author
Browsing by Author "Farrell, Joan"
Now showing 1 - 4 of 4
Results Per Page
Sort Options
Item Correction to: Design of an international multicentre RCT on group schema therapy for borderline personality disorder(BMC, 2022-03-25) Wetzelaer, Pim; Farrell, Joan; Evers, Silvia M.A.A.; Jacob, Gitta A.; Lee, Christopher W.; Brand, Odette; van Breukelen, Gerard; Fassbinder, Eva; Fretwell, Heather; Harper, R. Patrick; Lavender, Anna; Lockwood, George; Malogiannis, Ioannis A.; Schweiger, Ulrich; Startup, Helen; Stevenson, Teresa; Zarbock, Gerhard; Arntz, Arnoud; Psychology, School of ScienceCorrection to: BMC Psychiatry 14, 319 (2014) https://doi.org/10.1186/s12888-014-0319-3 Following publication of the original article [1], the authors identified errors in the numbers of the below sentences. The updated numbers are given below and the changes have been highlighted in bold typeface. The sentences currently read: In format A (GST-A), two-year GST consists of 124 groups sessions with a duration of 90 minutes. In addition, in GST-A a total of up to 18 individual sessions can be used at the patients discretion or in times of crisis. In total, patients in this condition receive 74 group sessions and 62 individual sessions. The sentences should read: In format A (GST-A), two-year GST consists of 118 groups sessions with a duration of 90 minutes. In addition, in GST-A a total of up to 17 individual sessions can be used at the patients discretion or in times of crisis. In total, patients in this condition receive 63 group sessions and 61 individual sessions. The original article [1] has been corrected.Item Design of an international multicentre RCT on group schema therapy for borderline personality disorder(BioMed Central, 2014-11) Wetzelaer, Pim; Farrell, Joan; Evers, Silvia M. A. A.; Jacob, Gitta A.; Lee, Christopher W.; Brand, Odette; van Breukelen, Gerard; Fassbinder, Eva; Fretwell, Heather; Harper, R. Patrick; Lavender, Anna; Lockwood, George; Malogiannis, Ioannis A.; Schweiger, Ulrich; Startup, Helen; Stevenson, Teresa; Zarbock, Gerhard; Arntz, Arnoud; Department of Psychology, IU School of ScienceBackground Borderline personality disorder (BPD) is a severe and highly prevalent mental disorder. Schema therapy (ST) has been found effective in the treatment of BPD and is commonly delivered through an individual format. A group format (group schema therapy, GST) has also been developed. GST has been found to speed up and amplify the treatment effects found for individual ST. Delivery in a group format may lead to improved cost-effectiveness. An important question is how GST compares to treatment as usual (TAU) and what format for delivery of schema therapy (format A; intensive group therapy only, or format B; a combination of group and individual therapy) produces the best outcomes. Methods/Design An international, multicentre randomized controlled trial (RCT) will be conducted with a minimum of fourteen participating centres. Each centre will recruit multiple cohorts of at least sixteen patients. GST formats as well as the orders in which they are delivered to successive cohorts will be balanced. Within countries that contribute an uneven number of sites, the orders of GST formats will be balanced within a difference of one. The RCT is designed to include a minimum of 448 patients with BPD. The primary clinical outcome measure will be BPD severity. Secondary clinical outcome measures will include measures of BPD and general psychiatric symptoms, schemas and schema modes, social functioning and quality of life. Furthermore, an economic evaluation that consists of cost-effectiveness and cost-utility analyses will be performed using a societal perspective. Lastly, additional investigations will be carried out that include an assessment of the integrity of GST, a qualitative study on patients¿ and therapists¿ experiences with GST, and studies on variables that might influence the effectiveness of GST. Discussion This trial will compare GST to TAU for patients with BPD as well as two different formats for the delivery of GST. By combining an evaluation of clinical effectiveness, an economic evaluation and additional investigations, it will contribute to an evidence-based understanding of which treatment should be offered to patients with BPD from clinical, economic, and stakeholders¿ perspectives.Item Group-Schematherapy for Adolescents: Results from a Naturalistic Multiple Case Study(Springer-Verlag, 2016) Roelofs, Jeffrey; Muris, Peter; van Wesemael, Doret; Broers, Nick J.; Shaw, Ida; Farrell, Joan; Department of Psychology, School of SciencePersonality disorders are complex mental health problems, associated with chronic dysfunction in several life domains. Adolescents suffer from these disorders as well. The present study is a naturalistic case study, investigating whether group schematherapy (GST) can be applied to adolescents with personality disorders or personality disorder traits. Four clinically referred patients were included and completed questionnaires on quality of life, symptoms of psychopathology, schema modes, early maladaptive schemas, and schema coping styles. Patients participated in weekly GST sessions complemented by weekly or 2-weekly individual sessions. The parents of the adolescents participated in a separate parent group. From pre- to post-treatment, results demonstrated improvements for some patients in quality of life and symptoms of psychopathology. Changes in a number of modes and schemas were observed in all patients from pre- to post-therapy. In addition to assessing changes from pre- to post-treatment, the current study investigated the temporal changes in modes during therapy as well. Results demonstrated that maladaptive modes decreased, whereas healthy modes increased for all patients across the course of therapy. The present study provides preliminary support for the applicability of GST for adolescents as well as the effectiveness of GST. It is a starting point for further research on this intervention.Item Schema therapy for borderline personality disorder: A qualitative study of patients' perceptions(PLOS, 2018-11-21) Tan, Yellow May; Lee, Christopher W.; Averbeck, Lynn E.; Wilde, Odette Brand-de; Farrell, Joan; Fassbinder, Eva; Jacob, Gitta A.; Martius, Desiree; Wastiaux, Sophie; Zarbock, Gerhard; Arntz, Arnoud; Psychology, School of ScienceSchema therapy (ST) has been found to be effective in the treatment of borderline personality disorder (BPD). However very little is known about how the therapy is experienced by individuals with BPD including which specific elements of ST are helpful or unhelpful from their perspectives. The aim of this study is to explore BPD patients' experiences of receiving ST, in intensive group or combined group-individual format. Qualitative data were collected through semi-structured interviews with 36 individuals with a primary diagnosis of BPD (78% females) who received ST for at least 12 months. Participants were recruited as part of an international, multicenter randomized controlled trial (RCT). Interview data (11 Australian, 12 Dutch, 13 German) were analyzed following the procedures of qualitative content analysis. Patients' perceptions of the benefits gained in ST included improved self-understanding, and better awareness and management of their own emotional processes. While some aspects of ST, such as experiential techniques were perceived as emotionally confronting, patient narratives informed that this was necessary. Some recommendations for improved implementation of ST include the necessary adjunct of individual sessions to group ST and early discussion of therapy termination. Implications of the findings are also discussed, in particular the avenues for assessing the suitability of patients for group ST; management of group conflict and the optimal format for delivering treatment in the intensive group versus combined group-individual formats.