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Smárason, O., Selles, R. R., Højgaard, D. R. M. A., Best, J. R., Melin, K., Ivarsson, T., Thomsen, P. H., Weidle, B., McBride, N. M., Storch, E. A., Geller, D., Wilhelm, S., Farrell, L. J., Waters, A. M., Mathieu, S., Soreni, N., Stewart, S. E., & Skarphedinsson, G. (2024). Exploring latent clusters in pediatric OCD based on symptoms, severity, age, gender, and comorbidity. European Child & Adolescent Psychiatry. https://doi.org/10.1007/s00787-024-02431-9 Cite
Cervin, M., Højgaard, D. R. M. A., Jensen, S., Torp, N. C., Skarphedinsson, G., Becker Nissen, J., Melin, K., Fausto Borrelli, D., Hybel, K. A., Hove Thomsen, P., Ivarsson, T., & Weidle, B. (2024). A General Factor of Psychopathology Predicts Treatment and Long-Term Outcomes In Children and Adolescents With Obsessive-Compulsive Disorder. Journal of the American Academy of Child & Adolescent Psychiatry, S0890856724003228. https://doi.org/10.1016/j.jaac.2024.06.003 Cite
Schultz Isaksen, C., Anna Hybel, K., Wolters, L., R.M.A. Højgaard, D., Farrell, L., & Hove Thomsen, P. (2024). Metacognition in Children and Adolescents with Obsessive-Compulsive Disorder treated with Cognitive Behavioral Therapy. Behavior Therapy, S0005789424000595. https://doi.org/10.1016/j.beth.2024.04.011 Cite
Isaksen, C. S., Thomsen, P. H., Farrell, L. J., Højgaard, D. R. M. A., Wolters, L., Nissen, J., Waters, A. M., & Hybel, K. A. (2024). Metacognitive profiles in children and adolescents with obsessive-compulsive disorder. Journal of Obsessive-Compulsive and Related Disorders, 100874. https://doi.org/10.1016/j.jocrd.2024.100874 Cite
Hybel, K., Trap Friis, C., Becker Nissen, J., Schultz Isaksen, C., Thomsen, Per Hove., Lambek, R., & Højgaard, D. R. M. A. (2024). Validation of the Mini Youth OCD Scale (MY-OCD-S) as a Symptom Severity Self-Report Measure in a Danish Sample of Children and Adolescents with OCD. [In Preparation]. Cite
Torp, N. C., Højgaard, D. R. M. A., Aalberg, M., Hybel, K. A., Skarphedinsson, G., Thomsen, P. H., Ivarsson, T., Weidle, B., Nissen, J., Melin, K., & Jensen, S. (2024). Do Expectancy and Compliance influence outcome in Pediatric Obsessive Compulsive Disorder? [Submitted]. Cite
Duholm, C. S., Højgaard, D. R. M. A., Ørnbøl, E., Wellnitz, K. B., Thomsen, P. H., Rimvall, M. K., & Rask, C. U. (2024). Can The Whiteley Index be used to assess health anxiety in adolescents from  the general population? [Submitted] Journal of Psychosomatic Research. Cite
Ganzevoort, C. O., Wolters, L., Hornstra, R., Grieve, C. M., Højgaard, D. R. M. A., Skarphedinsson, G., Weidle, B., Waite, P., Bertie, L.-A., Tomlinson, M., & Nauta, M. H. (2024). Maximising Momentum: A Systematic Review and Meta-Analysis of Intensive Interventions for Youth with Anxiety or Obsessive-Compulsive Disorders. [Submitted] Journal of Anxiety Disorders. Cite
Skarphedinsson, G., Weidle, B., Thomsen, P. H., Dahl, K., Torp, N. C., Nissen, J., B., Melin, K., Hybel, K., Valderhaug, R., Højgaard, D. R. M. A., Jensen, S., & Ivarsson, T. (2024). Three-Year Follow-Up of Cognitive-Behavioral Treatment (CBT) Non-Responding Youth with Obsessive-Compulsive Disorder Initially Randomized to Continued CBT or Sertraline. [In Preparation]. Cite
Duholm, C., Helles Carlsen, A., Skarphedinsson, G., Smarason, O., S. Evelyn, S., Thomsen, P. H., & Højgaard, D. R. M. A. (2024). Symptom Structure of Obsessive-Compulsive Disorder: A meta-analysis. [In Preparaton]. Cite
Skoven, M. S., Jöhnk, M. L., Isaksen, C. S., Højgaard, D. R. M. A., Thomsen, P. H., & Nissen, J. B. (2024). What Drives Symptoms in Paediatric Tics and Obsessive-Compulsive Disorder? Investigating the Role of Automatic Thoughts and Not Just Right Experiences. [In Preparation]. Cite
Højgaard, D. R. M. A., & Skarphedinsson, G. (2024). Obsessive-Compulsive Disorder in Childhood and Adolescence. In [Submitted] Palgrave Encyclopedia of Disability. Springer Nature. https://link.springer.com/referencework/10.1007/978-3-031-40858-8 Cite
Duholm, C. S., Højgaard, D. R. M. A., Wellnitz, K. B., Ørnbøl, E., Thomsen, P. H., Rimvall, M., & Rask, C. U. (2024). Can health anxiety be differentiated from other anxiety phenomena in adolescence? An observational study in Copenhagen Child Cohort 2000. [Submitted) Journal of Child Psychology and Psychiatry. Cite
Borelli, D. F., Højgaard, D. R. M. A., Storch, E. A., Geller, D. A., Melin, K., Thomsen, P. H., Ivarsson, T., Weidle, B., Torp, N. C., Tonna, M., & Cervin, M. (2024). Psychotic Vulnerability in Two Pediatric Samples with Obsessive-Compulsive Disorder: Association With Clinical Features and Treatment Outcome. [Submitted] European Child & Adolescent Psychiatry. Cite
Smarason, O., Selles, R. R., Højgaard, D. R. M. A., Best, J. R., Melin, K., Ivarsson, T., Thomsen, P. H., Weidle, B., McBride, N. M., Storch, E. A., Geller, D. A., Wilhelm, S., Farrell, L., Waters, A. M., Mathieu, S., Soreni, N., Stewart, S. E., & Skarphedinsson, G. (2024). Cluster Analysis of Symptom Types, Severity, Age, Gender, and Comorbidity in Pediatric Obsessive-Compulsive Disorder. [Submitted] Acta Neuropsychiatrica. Cite
Nielsen, M. S., Thomsen, L. H., Hybel, K., Nissen, J., Chistensen, A. B., Thomsen, P. H., Højgaard, D. R. M. A., & Jensen, S. (2024). Parental Involvement in Cognitive Behavioral Group Treatment for Adolescents with Obesssive-Compulsive Disorder - a Qualitative Study. [In Preparation]. Cite
Hannesson, H. H., Smárason, O., Højgaard, D. R. M. A., Lauth, B., Wessman, I., Sigurjónsdóttir, S. A., & Skarphéðinsson, G. (2023). Evaluating the Interrater Reliability of the Icelandic Version of K-SADS-PL DSM-5. Child Psychiatry & Human Development. https://doi.org/10.1007/s10578-023-01644-4 Cite
Skarphedinsson, G., Torp, N. C., Weidle, B., Jensen, S., Ivarsson, T., Hybel, K. A., Nissen, J. B., Thomsen, P. H., & Højgaard, D. R. M. A. (2023). Family Accommodation in Pediatric Obsessive–Compulsive Disorder: Investigating Prevalence and Clinical Correlates in the NordLOTS Study. Child Psychiatry & Human Development. https://doi.org/10.1007/s10578-023-01602-0 Cite
Højgaard, D. R. M. A., Arildskov, T. W., Skarphedinsson, G., Hybel, K. A., Ivarsson, T., Weidle, B., Melin, K., Torp, N. C., & Thomsen, P. H. (2023). Do Autistic Traits Predict Outcome of Cognitive Behavioral Therapy in Pediatric Obsessive-Compulsive Disorder? Research on Child and Adolescent Psychopathology. https://doi.org/10.1007/s10802-023-01078-5 Cite
Ivarsson, T., Jensen, S., Højgaard, D. R. M. A., Hybel, K. A., Torp, N. C., Melin, K., Becker Nissen, J., Weidle, B., Thomsen, P. H., Dahl, K., & Skarphedinsson, G. (2023). Remission and Relapse Across Three Years in Pediatric Obsessive Compulsive Disorder Following Evidence-Based Treatments. Journal of the American Academy of Child & Adolescent Psychiatry, S0890856723022384. https://doi.org/10.1016/j.jaac.2023.09.548 Cite
Ólafsdóttir, Þ., Weidle, B., Ivarsson, T., Højgaard, D. R. M. A., Melin, K., Nissen, J. B., Torp, N. C., Thomsen, P. H., & Skarphedinsson, G. (2023). Body Dysmorphic Symptoms in Youth with Obsessive-compulsive Disorder: Prevalence, Clinical Correlates, and Cognitive Behavioral Therapy Outcome. Child Psychiatry & Human Development, 54(4), 939–948. https://doi.org/10.1007/s10578-021-01298-0 Cite
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Smárason, O., Højgaard, D. R. M. A., Jensen, S., Storch, E. A., Arnkelsson, G. B., Wolters, L. H., Torp, N. C., Melin, K., Weidle, B., Nissen, J. B., Hybel, K. A., Thomsen, P. H., Ivarsson, T., & Skarphedinsson, G. (2023). Long-term functional impairment in pediatric OCD after and during treatment: An analysis of distinct trajectories. Psychiatry Research, 115223. https://doi.org/10.1016/j.psychres.2023.115223 Cite
Højgaard, D. R. M. A., & Skarphedinsson, G. (2023). Cognitive behavioral therapy for child and adolescent hoarding disorder. In Handbook of Lifespan Cognitive Behavioral Therapy (pp. 109–121). Elsevier. https://doi.org/10.1016/B978-0-323-85757-4.00037-7 Cite
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Hybel, K. A., Jensen, S., & Højgaard, D. R. M. A. (2023). “I am so much more than OCD”: A case illustration of key elements in a Danish group-based CBT program for youth with OCD. In Handbook of Lifespan Cognitive Behavioral Therapy (pp. 413–420). Elsevier. https://doi.org/10.1016/B978-0-323-85757-4.00054-7 Cite
Duholm, C. S., Jensen, S., Rask, C. U., Thomsen, P. H., Ivarsson, T., Skarphedinsson, G., Torp, N. C., Weidle, B., Nissen, J. B., & Højgaard, D. R. M. A. (2022). Specific Contamination Symptoms are Associated with Experiencing a Limited Response of Cognitive-Behavioral Therapy in Pediatric Patients with OCD. Child Psychiatry & Human Development. https://doi.org/10.1007/s10578-022-01480-y Cite
Duholm, C. S., Højgaard, D. R. M. A., Skarphedinsson, G., Thomsen, P. H., & Rask, C. U. (2022). Health anxiety symptoms in pediatric obsessive–compulsive disorder: patient characteristics and effect on treatment outcome. European Child & Adolescent Psychiatry, 31(8), 1317–1328. https://doi.org/10.1007/s00787-021-01774-x Cite
Weidle, B., Skarphedinsson, G., Højgaard, D. R. M. A., Thomsen, P. H., Torp, N. C., Melin, K., & Ivarsson, T. (2022). Sexual obsessions in children and adolescents: Prevalence, clinical correlates, response to cognitive-behavior therapy and long-term follow up. Journal of Obsessive-Compulsive and Related Disorders, 32(January), 100708. https://doi.org/10.1016/j.jocrd.2022.100708 Cite
Jensen, S., Mortensen, E. L., Skarphedinsson, G., Højgaard, D. R., Hybel, K. A., Nissen, J. B., Tord Ivarsson, Weidle, B., Torp, N. C., & Thomsen, P. H. (2022). Long- term remission status in pediatric obsessive-compulsive disorder: Evaluating the predictive value of symptom severity after treatment. Psychiatry Research, 317, 114906. https://doi.org/10.1016/j.psychres.2022.114906 Cite
Smarason, O., Hojgaard, D. R. M. A., Jensen, S., Arnkelsson, G. B., Storch, E. A., Wolters, L. H., Torp, N. C., Melin, K., Hybel, K. A., Weidle, B., Nissen, J. B., Ivarsson, T., Thomsen, P. H., & Skarphedinsson, G. (2022). 3.89 Distinct Trajectories of Long-Term Functional Impairment in Pediatric OCD During and After Stepped-Care Treatment. Journal of the American Academy of Child & Adolescent Psychiatry, 61(10), S257. https://doi.org/10.1016/j.jaac.2022.09.367 Cite
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Kjeldbjerg, M. L., Clausen, L., & Højgaard, D. R. M. A. (2021). Factor analysis of the eating disorder examination in a sample of female adolescents and adults with eating disorders. International Journal of Eating Disorders, 54(5), 879–886. https://doi.org/10.1002/eat.23475 Cite
Smárason, O., Weidle, B., Hojgaard, D. R. M. A., Torp, N. C., Ivarsson, T., Nissen, J. B., Thomsen, P. H., & Skarphedinsson, G. (2021). Younger versus older children with obsessive-compulsive disorder: Symptoms, severity and impairment. Journal of Obsessive-Compulsive and Related Disorders, 29, 100646. https://doi.org/10.1016/j.jocrd.2021.100646 Cite
Højgaard, D. R. M. A., Duholm, C., Nissen, J. B., Jensen, S., & Thomsen, P. H. (2021). Resultater fra spørgeskemaundersøgelse om tidlige konsekvenser af COVID-19 pandemien for OCD blandt medlemmer af OCD-foreningen og børn og unge i behandling for OCD. OCD Nyt, 3. Cite
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