Publications by authors named "I Blomqvist"

Background: Depression in adolescence is a serious major global health problem with increasing rates of prevalence. Measures of depression that are valid for young people are clearly needed in clinical contexts.

Methods: The study included 577 patients from child and adolescent psychiatry ( = 471) and primary care ( = 106) aged 12-22 years in Sweden (M=16.

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Observed and predicted increases in the global burden of disease caused by major depressive disorder (MDD) highlight the need for psychometrically robust multi-dimensional measures to use for clinical and research purposes. Reynolds Adolescent Depression Scale second edition (RADS-2) is an internationally well-validated scale measuring different dimensions of adolescent depression. The Swedish version has previously only been evaluated in a normative sample.

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Depression in adolescents and young adults is an increasing global health concern. Available treatments are not sufficiently effective and relapse rates remain high. The novel group-treatment program "Training for Awareness, Resilience and Action" (TARA) targets specific mechanisms based on neuroscientific findings in adolescent depression.

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Background: This study is part of the Swedish initiative for the establishment of standardized, modern patient-reported measures for national use in Swedish healthcare. The goal was to translate and culturally adapt eight pediatric Patient-Reported Outcomes Measurement Information System (PROMIS) item banks (anger, anxiety, depressive symptoms, family relationships, fatigue, pain interference, peer relationships and physical activity) into Swedish.

Methods: Authorization to translate all currently available pediatric PROMIS item banks (autumn, 2016) into Swedish was obtained from the PROMIS Health Organization.

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Article Synopsis
  • - The study highlights the urgent need for validated tools to assess adolescent major depressive disorder, particularly as cases are on the rise globally; the Reynolds Adolescent Depression Scale second edition (RADS-2) is a key tool but was not yet available in Swedish.
  • - This research aimed to test the psychometric properties of the RADS-2 in a sample of 637 junior and high school students from Northern Sweden, analyzing factors like structural validity, measurement invariance, and reliability.
  • - Results indicated that the Swedish version of RADS-2 has a confirmed four-factor structure, strong reliability, and good validity, suggesting it can be effectively used in evaluating depressive disorders in Swedish adolescents.
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