Complex posttraumatic stress disorder in adolescence: A two-year follow-up study.

Background: Complex posttraumatic stress disorder is a new diagnosis in the 11th edition of the International Classification of Diseases (ICD-11). There is a need for a better understanding of complex PTSD in children and adolescents.

Objective: The study aimed to estimate the factors associated with chronic complex PTSD versus recovery of complex PTSD in adolescents in a 2-year follow-up study.

Internet-based stress recovery intervention for adolescents: study protocol for a randomized controlled trial.

Background: Research reveals a high prevalence of stressors in adolescence. Mental health in adolescence is highly related to life-stressors exposure and difficulties in adjusting to stressors. Therefore, interventions for recovery from stress are in high demand.

Resilience trajectories and links with childhood maltreatment in adolescence: a latent growth modeling approach.

Background: The current definitions of resilience can be addressed as a process, an outcome, or a trait. Empirical studies should be carried out to determine the most appropriate definition for it. Therefore, the main aim of the current study was to investigate changes in adolescents' resilience over two years and explore the links between resilience and different forms of child maltreatment.

Exploring the links between various traumatic experiences and ICD-11 PTSD and Complex PTSD: A cross-sectional study.

Background: The 11th revision of the International Classification of Diseases (ICD-11) included two distinct trauma-related diagnoses-Posttraumatic Stress Disorder (PTSD) and Complex Posttraumatic Stress Disorder (CPTSD). The initial diagnostic factor for both disorders is exposure to a traumatic event. This study aimed to explore whether exposure to different traumatic experiences distinguish risk for PTSD and CPTSD.

Validation of the International Trauma Interview (ITI) for the Clinical Assessment of ICD-11 Posttraumatic Stress Disorder (PTSD) and Complex PTSD (CPTSD) in a Lithuanian Sample.

Background: The 11 revision of the International Classification of Diseases (ICD-11) includes a new diagnosis of complex posttraumatic stress disorder (CPTSD). The International Trauma Interview (ITI) is a novel clinician-administered diagnostic interview for the assessment of ICD-11 PTSD and CPTSD.

Objective: The aim of this study was to evaluate the psychometric properties of the ITI in a Lithuanian sample in relation to interrater agreement, latent structure, internal reliability, as well as convergent and discriminant validity.

Trauma exposure and factors associated with ICD-11 PTSD and complex PTSD in the Lithuanian general population.

Background: After the inclusion of a novel diagnosis of Complex Posttraumatic Stress Disorder (CPTSD) in the 11th edition of the International Classification of Diseases (ICD-11), there is a growing need for research focused on not only studying the underlying risk factors of this disorder but also differentiating the risk factors of Posttraumatic Stress Disorder (PTSD) and CPTSD to understand better the factors leading to CPTSD onset and symptom maintenance.

Aims: This study aimed to explore the prevalence of traumatic experiences, trauma-related disorders and risk factors associated with ICD-11 PTSD and CPTSD in a population-based Lithuanian sample using the International Trauma Questionnaire (ITQ).

Methods: The study sample included 885 participants (age [] = 37.