Publications

1Wickberg 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-Fulltext: https://doi.org/10.1016/j.invent.2022.100520
2Farhat 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 61:4 495-507Fulltext: https://doi.org/10.1016/j.jaac.2021.05.027
3Asplund 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 1537-1555Fulltext: https://doi.org/10.1002/jclp.23147
4Aspvall 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-Fulltext: https://doi.org/10.1001/jamanetworkopen.2021.18516
5Aspvall 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 1863-1873Fulltext: https://doi.org/10.1001/jama.2021.3839
6Andrén 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-Fulltext: https://doi.org/10.1186/s13063-021-05592-z
7Afsharnejad B, Falkmer M, Black MH, Alach T, Lenhard F, Fridell A, Coco C, Milne K, Bolte S, Girdler S. KONTAKT (R) social skills group training for Australian adolescents with autism spectrum disorder: a randomized controlled trial. EUROPEAN CHILD & ADOLESCENT PSYCHIATRY 2021 :Fulltext: https://doi.org/10.1007/s00787-021-01814-6
8Jensen 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 2021 :Fulltext: https://doi.org/10.1007/s00787-021-01775-w
9Lenhard 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 2021 :Fulltext: https://doi.org/10.1007/s10578-021-01261-z
10Nordh 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 78:7 705-713Fulltext: https://doi.org/10.1001/jamapsychiatry.2021.0469
11Afsharnejad 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 4297-4316Fulltext: https://doi.org/10.1007/s10803-020-04477-5
12Aspvall 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-Fulltext: https://doi.org/10.1016/j.invent.2020.100308
13Lenhard 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-Fulltext: https://doi.org/10.1038/s41746-020-00327-x
14Jassi 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 51:3 453-460Fulltext: https://doi.org/10.1007/s10578-020-00956-z
15Sampaio 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-Fulltext: https://doi.org/10.1136/bmjopen-2018-023881
16Afsharnejad 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-Fulltext: https://doi.org/10.1186/s13063-019-3721-9
17Ahlen 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 50:1 200-213Fulltext: https://doi.org/10.1016/j.beth.2018.05.003
18Aspvall 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-Fulltext: https://doi.org/10.1001/jamanetworkopen.2019.13810
19Abu 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: 75-81Fulltext: https://doi.org/10.1016/j.jocrd.2018.12.005
20Lenhard 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-Fulltext: https://doi.org/10.2196/13602
21Jolstedt 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 2:11 792-801Fulltext: https://doi.org/10.1016/S2352-4642(18)30275-X
22Aspvall 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 4:3 106-112Fulltext: https://doi.org/10.1192/bjo.2018.10
23Lenhard 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 27:1Fulltext: https://doi.org/10.1002/mpr.1576
24Lenhard 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-Fulltext: https://doi.org/10.1136/bmjopen-2016-015246
25Bonnert 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 112:1 152-162Fulltext: https://doi.org/10.1038/ajg.2016.503
26Højgaard 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.e1Fulltext: https://doi.org/10.1016/j.jaac.2017.09.002
27Lenhard 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.e2Fulltext: https://doi.org/10.1016/j.jaac.2016.09.515
28Nissen 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: 59-65Fulltext: https://doi.org/10.1016/j.jocrd.2016.03.001
29Lenhard 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-Fulltext: https://doi.org/10.1371/journal.pone.0164311
30Torp 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: 15-23Fulltext: https://doi.org/10.1016/j.brat.2014.11.005
31Lenhard 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-Fulltext: https://doi.org/10.1371/journal.pone.0100773

Review

1Vigerland 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: 1-10Fulltext: https://doi.org/10.1016/j.cpr.2016.09.005
2Ahlen 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 36:6 387-403Fulltext: https://doi.org/10.1007/s10935-015-0405-4

Letter

1Mataix-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 80-1Fulltext: https://doi.org/10.1002/wps.20299

Other

1Mataix-Cols D, Kvale G, Lenhard F, Fernandez de la Cruz L. Breaking down barriers to access evidence based treatment for young people with OCD. EUROPEAN CHILD & ADOLESCENT PSYCHIATRY 2015 24: S92-S93
2Lenhard F, Vigerland S, Andersson E, Ruck C, Mataix-Cols D, Thulin U, BrjannLjotsson, Serlachius E. Therapist-guided, internet-delivered cognitive behavior therapy for adolescents with obsessive-compulsive disorder. EUROPEAN CHILD & ADOLESCENT PSYCHIATRY 2015 24: S93-S94

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