Wetzelaer, PimFarrell, JoanEvers, Silvia M.A.A.Jacob, Gitta A.Lee, Christopher W.Brand, Odettevan Breukelen, GerardFassbinder, EvaFretwell, HeatherHarper, R. PatrickLavender, AnnaLockwood, GeorgeMalogiannis, Ioannis A.Schweiger, UlrichStartup, HelenStevenson, TeresaZarbock, GerhardArntz, Arnoud2023-05-162023-05-162022-03-25Wetzelaer P, Farrell J, Evers SMAA, et al. Correction to: Design of an international multicentre RCT on group schema therapy for borderline personality disorder. BMC Psychiatry. 2022;22(1):216. Published 2022 Mar 25. doi:10.1186/s12888-022-03825-2https://hdl.handle.net/1805/33020Correction 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.en-USAttribution 4.0 InternationalBorderline personality disorderGroup schema therapyEconomic evaluationArticle