Correction to: Trials (2018) 19: 16. https://doi.org/10.1186/s13063-017-2404-7

In the original publication of this article [1] the SPIRIT figure for the study protocol was not included. In this Correction Article the SPIRIT figure (Fig. 1) is published. The original publication has been updated with the SPIRIT figure.

Fig. 1
figure 1

Schedule of enrolment, interventions, and assessments. Abbreviations. ADIS-IV: Anxiety and Depression Interview Scale-IV; BDI: Beck Depression Inventory; BAI: Beck Anxiety Inventory; IES-R: Impact of Event Scale- revised; IIP-64: Inventory of Interpersonal Problems-64; PDS: Posttraumatic Diagnostic Scale; MCQ-30: Metacognitive Questionnaire-30; PSS-I: Posttraumatic Stress Disorder Scale-Interview; PTCI: Post Traumatic Cognitions Inventory; SRS: Session Rating Scale