Peer-reviewed research articles
2024
46. Lenhard F, Fernández de la Cruz L, Wahlund T, Andersson E, Åhlén J, Fuso Nerini F, Akay H, Mataix-Cols D. Climate worry: associations with functional impairment, pro-environmental behaviors and perceived need for support. BMC psychology 2024 12:1 731- https://doi.org/10.1186/s40359-024-02244-0
45. Andersson R, Vigerland S, Lenhard F, Ahlen J, Bottai M, Mataix-Cols D, Serlachius E. Single-blinded, randomised, parallel-group, controlled trial comparing the efficacy and cost-effectiveness of therapist- and self-guided internet-delivered behavioural activation versus treatment as usual for adolescents with mild to moderate depression: study protocol. BMJ open 2024 14:10 e083507- https://doi.org/10.1136/bmjopen-2023-083507
44. Vigerland S, Fredlander S, Aspvall K, Jolstedt M, Lenhard F, Mataix-Cols D, Ljótsson B, Serlachius E. Effectiveness of internet-delivered cognitive behavioural therapy for anxiety and obsessive-compulsive disorders within routine clinical care in rural Sweden. Internet interventions 2024 36: 100738- https://doi.org/10.1016/j.invent.2024.100738
43. Andrén P, Sampaio F, Ringberg H, Wachtmeister V, Warnström M, Isomura K, Aspvall K, Lenhard F, Hall CL, Davies EB, Murphy T, Hollis C, Feldman I, Bottai M, Serlachius E, Andersson E, Fernández de la Cruz L, Mataix-Cols D. Internet-Delivered Exposure and Response Prevention for Pediatric Tourette Syndrome: 12-Month Follow-Up of a Randomized Clinical Trial. JAMA network open 2024 7:5 e248468 https://doi.org/10.1001/jamanetworkopen.2024.8468
2023
42. Lauri KO, Andersson E, Mataix-Cols D, Norlin L, Eriksson V, Melin K, Lenhard F, Serlachius E, Aspvall K. Long-term effect of stepped-care vs in-person cognitive behavioral therapy for pediatric obsessive-compulsive disorder. Internet interventions 2023 32: 100613-
41. Ahlen J, Bjureberg J, Lenhard F, Wahlund T, Linde J, Mataix-Cols D. Obsessional jealousy in a community sample: Association with relationship factors, impairment and perceived treatment needs. BRITISH JOURNAL OF CLINICAL PSYCHOLOGY 2023 62:1 298-311
40. Lenhard F, Aspvall K, Andersson E, Ahlen J, Serlachius E, Lavner M, Brodin A, Mataix-Cols D. The Cost of Obsessive-Compulsive Disorder in Swedish Youth. Child psychiatry and human development 2023 54:1 248-254
2022
39. Wickberg F, Lenhard F, Aspvall K, Serlachius E, Andrén P, Johansson F, Silverberg-Mörse M, Mataix-Cols D. Feasibility of internet-delivered cognitive-behavior therapy for obsessive-compulsive disorder in youth with autism spectrum disorder: A clinical benchmark study. Internet interventions 2022 28: 100520-
38. Asplund M, Lenhard F, Andersson E, Ivanov VZ. Internet-delivered acceptance-based behavior therapy for trichotillomania and skin-picking disorder in a psychiatric setting: A feasibility trial. Internet interventions 2022 30: 100573-
37. Afsharnejad B, Falkmer M, Black MH, Alach T, Lenhard F, Fridell A, Coco C, Milne K, Bolte S, Girdler S. KONTAKT® social skills group training for Australian adolescents with autism spectrum disorder: a randomized controlled trial. EUROPEAN CHILD & ADOLESCENT PSYCHIATRY 2022 31:11 1695-1713
36. Mortazavi R, Lalouni M, Grudin R, Serlachius E, Sundberg CJ, Norrbom J, Larsson I, Haglund E, Ivarsson A, Lenhard F, Cronqvist T, Ingemarsson K, Mårsell Å, Rask O, Jarbin H. Moderate-to-vigorous group aerobic exercise versus group leisure activities for mild-to-moderate depression in adolescents: study protocol for a multicentre randomised controlled trial. BMJ open 2022 12:7 e060159-
35. Mataix-Cols D, Andersson E, Aspvall K, Boberg J, Crowley JJ, de Schipper E, Fernández de la Cruz L, Flygare O, Ivanova E, Lenhard F, Lundström L, Rück C, Serlachius E, Cervin M. Operational Definitions of Treatment Response and Remission in Obsessive-Compulsive Disorder Capture Meaningful Improvements in Everyday Life. Psychotherapy and psychosomatics 2022 91:6 424-430
34. Jensen S, Hybel KA, Højgaard DRMA, Nissen JB, Weidle B, Ivarsson T, Skarphedinsson G, Melin K, Torp NC, Carlsen AH, Mortensen EL, Lenhard F, Compton S, Thomsen PH. Quality of life in pediatric patients with obsessive-compulsive disorder during and 3 years after stepped-care treatment. European child & adolescent psychiatry 2022 31:9 1377-1389
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33. Grudin R, Ahlen J, Mataix-Cols D, Lenhard F, Henje E, Månsson C, Sahlin H, Beckman M, Serlachius E, Vigerland S. Therapist-guided and self-guided internet-delivered behavioural activation for adolescents with depression: a randomised feasibility trial. BMJ open 2022 12:12 e066357-
32. Andrén P, Holmsved M, Ringberg H, Wachtmeister V, Isomura K, Aspvall K, Lenhard F, Hall CL, Davies EB, Murphy T, Hollis C, Sampaio F, Feldman I, Bottai M, Serlachius E, Andersson E, Fernández de la Cruz L, Mataix-Cols D. Therapist-Supported Internet-Delivered Exposure and Response Prevention for Children and Adolescents With Tourette Syndrome: A Randomized Clinical Trial. JAMA network open 2022 5:8 e2225614-
31. Farhat LC, Vattimo EFQ, Ramakrishnan D, Levine JLS, Johnson JA, Artukoglu BB, Landeros-Weisenberger A, Asbahr FR, Cepeda SL, Comer JS, Fatori D, Franklin ME, Freeman JB, Geller DA, Grant PJ, Goodman WK, Heyman I, Ivarsson T, Lenhard F, Lewin AB, Li F, Merlo LJ, Mohsenabadi H, Peris TS, Piacentini J, Rosa-Alcázar AI, Rosa-Alcázar À, Rozenman M, Sapyta JJ, Serlachius E, Shabani MJ, Shavitt RG, Small BJ, Skarphedinsson G, Swedo SE, Thomsen PH, Turner C, Weidle B, Miguel EC, Storch EA, Mataix-Cols D, Bloch MH. Systematic Review and Meta-analysis: An Empirical Approach to Defining Treatment Response and Remission in Pediatric Obsessive-Compulsive Disorder. Journal of the American Academy of Child and Adolescent Psychiatry 2022 61:4 495-507
2021
30. Asplund M, Rück C, Lenhard F, Gunnarsson T, Bellander M, Delby H, Ivanov VZ. ACT-enhanced group behavior therapy for trichotillomania and skin-picking disorder: A feasibility study. Journal of clinical psychology 2021 77:7 1537-1555
29. Aspvall K, Sampaio F, Lenhard F, Melin K, Norlin L, Serlachius E, Mataix-Cols D, Andersson E. Cost-effectiveness of Internet-Delivered vs In-Person Cognitive Behavioral Therapy for Children and Adolescents With Obsessive-Compulsive Disorder. JAMA network open 2021 4:7 e2118516-
28. Aspvall K, Andersson E, Melin K, Norlin L, Eriksson V, Vigerland S, Jolstedt M, Silverberg-Mörse M, Wallin L, Sampaio F, Feldman I, Bottai M, Lenhard F, Mataix-Cols D, Serlachius E. Effect of an Internet-Delivered Stepped-Care Program vs In-Person Cognitive Behavioral Therapy on Obsessive-Compulsive Disorder Symptoms in Children and Adolescents: A Randomized Clinical Trial. JAMA 2021 325:18 1863-1873
27. Andrén P, Fernández de la Cruz L, Isomura K, Lenhard F, Hall CL, Davies EB, Murphy T, Hollis C, Sampaio F, Feldman I, Bottai M, Serlachius E, Andersson E, Mataix-Cols D. Efficacy and cost-effectiveness of therapist-guided internet-delivered behaviour therapy for children and adolescents with Tourette syndrome: study protocol for a single-blind randomised controlled trial. Trials 2021 22:1 669-
26. Nordh M, Wahlund T, Jolstedt M, Sahlin H, Bjureberg J, Ahlen J, Lalouni M, Salomonsson S, Vigerland S, Lavner M, Öst LG, Lenhard F, Hesser H, Mataix-Cols D, Högström J, Serlachius E. Therapist-Guided Internet-Delivered Cognitive Behavioral Therapy vs Internet-Delivered Supportive Therapy for Children and Adolescents With Social Anxiety Disorder: A Randomized Clinical Trial. JAMA psychiatry 2021 78:7 705-713
25. Andren P, Fernandez de la Cruz L, Isomura K, Lenhard F, Hall CL, Davies EB, Murphy T, Hollis C, Sampaio F, Feldman I, Bottai M, Serlachius E, Andersson E, Mataix-Cols D. Efficacy and cost-effectiveness of therapist-guided internet-delivered behaviour therapy for children and adolescents with Tourette syndrome: study protocol for a single-blind randomised controlled trial (vol 269, 269, 2022). TRIALS 2022 23:1 541-
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2020
24. Afsharnejad B, Falkmer M, Black MH, Alach T, Lenhard F, Fridell A, Coco C, Milne K, Chen NTM, Bolte S, Girdler S. Cross-Cultural Adaptation to Australia of the KONTAKT (c) Social Skills Group Training Program for Youth with Autism Spectrum Disorder: A Feasibility Study. JOURNAL OF AUTISM AND DEVELOPMENTAL DISORDERS 2020 50:12 4297-4316
23. Aspvall K, Lenhard F, Melin K, Krebs G, Norlin L, Näsström K, Jassi A, Turner C, Knoetze E, Serlachius E, Andersson E, Mataix-Cols D. Implementation of internet-delivered cognitive behaviour therapy for pediatric obsessive-compulsive disorder: Lessons from clinics in Sweden, United Kingdom and Australia. Internet interventions 2020 20: 100308-
22. Lenhard F, Andersson E, Mataix-Cols D, Ruck C, Aspvall K, Serlachius E. Long-term outcomes of therapist-guided Internet-delivered cognitive behavior therapy for pediatric obsessive-compulsive disorder. NPJ DIGITAL MEDICINE 2020 3:1 124-
21. Jassi A, Lenhard F, Krebs G, Gumpert M, Jolstedt M, Andrén P, Nord M, Aspvall K, Wahlund T, Volz C, Mataix-Cols D. The Work and Social Adjustment Scale, Youth and Parent Versions: Psychometric Evaluation of a Brief Measure of Functional Impairment in Young People. Child psychiatry and human development 2020 51:3 453-460
2019
20. Sampaio F, Bonnert M, Olén O, Hedman E, Lalouni M, Lenhard F, Ljótsson B, Ssegonja R, Serlachius E, Feldman I. Cost-effectiveness of internet-delivered cognitive-behavioural therapy for adolescents with irritable bowel syndrome. BMJ open 2019 9:1 e023881-
19. Afsharnejad B, Falkmer M, Black MH, Alach T, Lenhard F, Fridell A, Coco C, Milne K, Chen NTM, Bölte S, Girdler S. KONTAKT© for Australian adolescents on the autism spectrum: protocol of a randomized control trial. Trials 2019 20:1 687-
18. Ahlen J, Lenhard F, Ghaderi A. Long-Term Outcome of a Cluster-Randomized Universal Prevention Trial Targeting Anxiety and Depression in School Children. Behavior therapy 2019 50:1 200-213
17. Aspvall K, Andersson E, Lenhard F, Melin K, Norlin L, Wallin L, Silverberg-Mörse M, Feldman I, Bottai M, Mataix-Cols D, Serlachius E. Stepped Care Internet-Delivered vs Face-to-Face Cognitive-Behavior Therapy for Pediatric Obsessive-Compulsive Disorder: A Trial Protocol for a Randomized Noninferiority Trial. JAMA network open 2019 2:10 e1913810-
16. Abu Hamdeh A, Bjureberg J, Lenhard F, Hedman-Lagerlof E, Flygare O, Lundstrom L, Ljotsson B, Mataix-Cols D, Ruck C, Andersson E. Sudden gains in internet-based cognitive behavior therapy for obsessive-compulsive disorder. JOURNAL OF OBSESSIVE-COMPULSIVE AND RELATED DISORDERS 2019 21: 75-81
15. Lenhard F, Mitsell K, Jolstedt M, Vigerland S, Wahlund T, Nord M, Bjureberg J, Sahlin H, Andrén P, Aspvall K, Melin K, Mataix-Cols D, Serlachius E, Högström J. The Internet Intervention Patient Adherence Scale for Guided Internet-Delivered Behavioral Interventions: Development and Psychometric Evaluation. Journal of medical Internet research 2019 21:10 e13602-
2018
14. Jolstedt M, Wahlund T, Lenhard F, Ljótsson B, Mataix-Cols D, Nord M, Öst LG, Högström J, Serlachius E, Vigerland S. Efficacy and cost-effectiveness of therapist-guided internet cognitive behavioural therapy for paediatric anxiety disorders: a single-centre, single-blind, randomised controlled trial. The Lancet. Child & adolescent health 2018 2:11 792-801
13. Aspvall K, Andrén P, Lenhard F, Andersson E, Mataix-Cols D, Serlachius E. Internet-delivered cognitive behavioural therapy for young children with obsessive-compulsive disorder: development and initial evaluation of the BIP OCD Junior programme. BJPsych open 2018 4:3 106-112
12. Lenhard F, Sauer S, Andersson E, Månsson KN, Mataix-Cols D, Rück C, Serlachius E. Prediction of outcome in internet-delivered cognitive behaviour therapy for paediatric obsessive-compulsive disorder: A machine learning approach. International journal of methods in psychiatric research 2018 27:1
2017
11. Lenhard F, Ssegonja R, Andersson E, Feldman I, Rück C, Mataix-Cols D, Serlachius E. Cost-effectiveness of therapist-guided internet-delivered cognitive behaviour therapy for paediatric obsessive-compulsive disorder: results from a randomised controlled trial. BMJ open 2017 7:5 e015246-
10. Bonnert M, Olén O, Lalouni M, Benninga MA, Bottai M, Engelbrektsson J, Hedman E, Lenhard F, Melin B, Simrén M, Vigerland S, Serlachius E, Ljótsson B. Internet-Delivered Cognitive Behavior Therapy for Adolescents With Irritable Bowel Syndrome: A Randomized Controlled Trial. The American journal of gastroenterology 2017 112:1 152-162
9. Højgaard DRMA, Hybel KA, Ivarsson T, Skarphedinsson G, Becker Nissen J, Weidle B, Melin K, Torp NC, Valderhaug R, Dahl K, Mortensen EL, Compton S, Jensen S, Lenhard F, Thomsen PH. One-Year Outcome for Responders of Cognitive-Behavioral Therapy for Pediatric Obsessive-Compulsive Disorder. Journal of the American Academy of Child and Adolescent Psychiatry 2017 56:11 940-947.e1
8. Lenhard F, Andersson E, Mataix-Cols D, Rück C, Vigerland S, Högström J, Hillborg M, Brander G, Ljungström M, Ljótsson B, Serlachius E. Therapist-Guided, Internet-Delivered Cognitive-Behavioral Therapy for Adolescents With Obsessive-Compulsive Disorder: A Randomized Controlled Trial. Journal of the American Academy of Child and Adolescent Psychiatry 2017 56:1 10-19.e2
2016
7. Nissen JB, Skarphedinsson G, Weidle B, Torp NC, Lenhard F, Dahl K, Melin KH, Hojgaard DRMA, Valderhaug R, Ivarsson T, Thomsen PH. Familial occurrence of tic disorder, anxiety and depression is associated with the clinical presentation of obsessive compulsive disorder (OCD) in children and adolescents. JOURNAL OF OBSESSIVE-COMPULSIVE AND RELATED DISORDERS 2016 9: 59-65
6. Lenhard F, Vigerland S, Engberg H, Hallberg A, Thermaenius H, Serlachius E. “On My Own, but Not Alone” – Adolescents’ Experiences of Internet-Delivered Cognitive Behavior Therapy for Obsessive-Compulsive Disorder. PloS one 2016 11:10 e0164311-
5. Vigerland S, Lenhard F, Bonnert M, Lalouni M, Hedman E, Ahlen J, Olén O, Serlachius E, Ljótsson B. Internet-delivered cognitive behavior therapy for children and adolescents: A systematic review and meta-analysis. Clinical psychology review 2016 50: 1-10
4. Mataix-Cols D, Fernández de la Cruz L, Nordsletten AE, Lenhard F, Isomura K, Simpson HB. Towards an international expert consensus for defining treatment response, remission, recovery and relapse in obsessive-compulsive disorder. World psychiatry : official journal of the World Psychiatric Association (WPA) 2016 15:1 80-1
2015
3. Torp NC, Dahl K, Skarphedinsson G, Thomsen PH, Valderhaug R, Weidle B, Melin KH, Hybel K, Nissen JB, Lenhard F, Wentzel-Larsen T, Franklin ME, Ivarsson T. Effectiveness of cognitive behavior treatment for pediatric obsessive-compulsive disorder: acute outcomes from the Nordic Long-term OCD Treatment Study (NordLOTS). Behaviour research and therapy 2015 64: 15-23
2. Ahlen J, Lenhard F, Ghaderi A. Universal Prevention for Anxiety and Depressive Symptoms in Children: A Meta-analysis of Randomized and Cluster-Randomized Trials. The journal of primary prevention 2015 36:6 387-403
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2014
1. Lenhard F, Vigerland S, Andersson E, Rück C, Mataix-Cols D, Thulin U, Ljótsson B, Serlachius E. Internet-delivered cognitive behavior therapy for adolescents with obsessive-compulsive disorder: an open trial. PloS one 2014 9:6 e100773-
Book chapters
Aspvall, K., Lenhard, F., Serlachius, E., & Mataix-Cols, D. (2019). New technologies to deliver CBT for young children with obsessive-compulsive disorder. In L. J. Farrell, T. H. Ollendick, & P. Muris (Eds.), Innovations in CBT for childhood anxiety, OCD, and PTSD: Improving access and outcomes (p. 348–364). Cambridge University Press. https://doi.org/10.1017/9781108235655.017
Fabian Lenhard 