Erik Andersson's team

Publications

All publications from group members

• Article: COGNITIVE BEHAVIOUR THERAPY. 2026;55(5):629-651

  Internet-delivered cognitive behavioral therapy for adolescents with excessive worry: a randomized controlled trial with mediation analysis

  Wahlund T; Perrin S; Lauri KO; Burman M; Dagerborn S; Meregalli M; Vasthagen M; Jolstedt M; Nord M; Serlachius E; Vigerland S; Andersson E
• Article: CHILD PSYCHIATRY & HUMAN DEVELOPMENT. 2026;:1-12

  Parents' Experiences of a Preventive Intervention for Children at Risk of Obsessive-Compulsive Disorder: A Qualitative Study

  Olofsdotter Lauri K; Peterson J; Segerstrom J; Cervin M; Ahlen J; Kraepelien M; Aspvall K
• Article: ADMINISTRATION AND POLICY IN MENTAL HEALTH AND MENTAL HEALTH SERVICES RESEARCH. 2026;53(4):329-337

  Enhancing Clinical Depression Treatment Outcomes: A Comprehensive Approach Using Measurement-Based Care, Research Benchmarks, and Systematic Quality Improvements

  Lenhard F; Amneus LW; Viklund I; Andersson E; Ost L-G
• Article: BMC PSYCHIATRY. 2026;26(1):291

  Lifestyle habits and use of general medical services among individuals with obsessive-compulsive disorder: a qualitative study

  Asplund S; Holmberg A; Olofsdotter Lauri K; Lenninger D; Ivanova E; Lidin M; Ruck C; Martinsson L; Mataix-Cols D; Fernandez de la Cruz L
• Article: CHILD PSYCHIATRY & HUMAN DEVELOPMENT. 2026;:1-13

  Prevention of Obsessive-Compulsive Disorder in At-Risk Children: A Feasibility Trial

  Aspvall K; Kraepelien M; Peterson J; Nilsson J; Cervin M; Ahlen J; Andersson E; Mataix-Cols D
• Preprint: ELSEVIER BV. 2026

  The relationship of beliefs about thoughts with symptoms of perinatal obsessive-compulsive disorder: An assessment of bidirectionality

  Fairbrother N; Sumantry D; Andersson E; Lauri KO; Dobrer S; Sachet J; Challacombe FL
• Article: EUROPEAN JOURNAL OF PSYCHOTRAUMATOLOGY. 2025;16(1):2545048

  Feasibility of written exposure therapy for PTSD in a psychiatric outpatient clinic: in-person and remote delivery

  Hedvall H; Andersson E; Ivanov VZ; Bragesjo M
• Study protocol: TRIALS. 2025;27(1):43

  Study protocol of a randomized controlled superiority trial of Huddinge Online Prolonged Exposure therapy (HOPE) for adults with posttraumatic stress disorder

  Bragesjo M; Ivanov VZ; Andersson E; Ruck C
• Article: INTERNET INTERVENTIONS-THE APPLICATION OF INFORMATION TECHNOLOGY IN MENTAL AND BEHAVIOURAL HEALTH. 2025;42:100886

  Cost-effectiveness and cost-utility of a therapist-guided online intervention provided soon after trauma: Results from a randomized controlled trial

  Bragesjo M; Arnberg FK; Andersson E
• Article: INTERNET INTERVENTIONS-THE APPLICATION OF INFORMATION TECHNOLOGY IN MENTAL AND BEHAVIOURAL HEALTH. 2025;41:100842

  Efficacy of a brief online intervention in reducing excessive worry and improving daily functioning: A randomized trial with mediation analysis

  Wahlund T; Spangberg F; Vadenmark V; Andersson E
• Article: FRONTIERS IN DIGITAL HEALTH. 2025;7:1518666

  Study protocol for a parallel-group randomized controlled trial of internet-delivered behavior therapy for adults with Tourette syndrome

  Sannemalm M; Lybert N; Gunnarsson L; Andren P; Kraepelien M; Bragesjo M; Fondberg R; Ivanov VZ; Mataix-Cols D; Fernandez de la Cruz L; Andersson E; Ruck C; Ivanova E
• Article: INTERNET INTERVENTIONS-THE APPLICATION OF INFORMATION TECHNOLOGY IN MENTAL AND BEHAVIOURAL HEALTH. 2025;40:100817

  Initial effectiveness of an ICBT-protocol for GAD in psychiatric care - A feasibility-pilot study

  Huhn V; Andersson E; Wahlund T; Forsell E
• Article: JOURNAL OF PSYCHOSOMATIC RESEARCH. 2025;192:112130

  Who benefits the most from cognitive behavior therapy for health anxiety? Secondary analysis of a randomized controlled trial of internet-delivered vs. face-to-face treatment in primary care

  Axelsson E; Andersson E; Bjorkander D; Hedman-Lagerlof M; Osterman S; Hybelius J; Hedman-Lagerlof E
• Article: BEHAVIOUR RESEARCH AND THERAPY. 2025;187:104708

  Efficacy and mediators of online cognitive therapy for taboo obsessions in adults with obsessive-compulsive disorder: Randomized controlled trial

  Lauri KO; Aspvall K; Lybert N; Samuelsson C; Liliequist BE; Hakansson E; Serlachius E; Ruck C; Mataix-Cols D; Andersson E
• Preprint: OSF PREPRINTS. 2025

  Lifestyle habits and use of somatic healthcare services among individuals with obsessive-compulsive disorder – A qualitative study

  Asplund S; Holmberg A; Lauri K; Lenninger D; Ivanova E; Lidin M; Ruck C; Martinsson L; Mataix-Cols D; Fernández de la Cruz L
• Review: COGNITIVE BEHAVIOUR THERAPY. 2025;54(2):276-302

  Efficacy of metacognitive interventions for psychiatric disorders: a systematic review and meta-analysis

  Andersson E; Aspvall K; Schettini G; Kraepelien M; Sarnholm J; Wergeland GJ; Ost L-G
• Editorial: WORLD PSYCHIATRY. 2025;24(1):138-139

  Minimal clinically important difference in obsessive-compulsive disorder

  Cervin M; Storch EA; Farrell L; Andersson E; Ruck C; Geller DA; OCD Severity Benchmark Consortium D; Mataix-Cols D
• Article: BEHAVIOR THERAPY. 2025;56(1):70-82

  Therapist-Guided Internet-Delivered Acceptance-Enhanced Behavior Therapy for Skin-Picking Disorder: A Randomized Controlled Trial

  Asplund M; Lenhard F; Rueck C; Andersson E; Grimlund T; Nilsson M; Sarachu-Nilsson M; Sundh L; Ivanov VZ
• Article: EUROPEAN JOURNAL OF PSYCHOTRAUMATOLOGY. 2024;15(1):2320607

  Exploring the feasibility and acceptance of huddinge online prolonged exposure therapy (HOPE) for severe and complex PTSD

  Bragesjo M; Ivanov VZ; Andersson E; Ruck C
• Article: EUROPEAN JOURNAL OF PSYCHOTRAUMATOLOGY. 2024;15(1):2430807

  Mediators of change in a condensed online exposure-based intervention provided soon after trauma: insights from a randomised controlled trial

  Bragesjo M; Arnberg FK; Andersson E
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Staff and contact

Group leader

• 

  Erik Andersson

  Professor | Docent

  Telephone +46852482764

  E-mail erik.m.andersson@ki.se

All members of the group

• Sanna Hällgren

  Affiliated to Research

  E-mail sanna.hallgren@ki.se
• 

  Klara Lauri

  Postdoctoral Researcher

  Telephone +46852482779

  E-mail klara.lauri@ki.se
• 

  Anna Maria Katarina Åkerstedt

  Assistant Senior Lecturer

  E-mail anna.miley.akerstedt@ki.se