Aktuella publikationer

Salomonsson S, Santoft F, Lindsäter E, Ejeby K, Ljotsson B, Ost LG, Ingvar M, Lekander M, Hedman-Lagerlof E. Cognitive-behavioural therapy and return-to-work intervention for patients on sick leave due to common mental disorders: A randomised controlled trial. Occup Environ Med 2017; 74: 905-12.

Salomonsson S, Santoft F, Lindsäter E, Ejeby K, Ljotsson B, Ost LG, Ingvar M, Lekander M, Hedman-Lagerlof E. Stepped care in primary care - guided self-help and face-to-face cognitive behavioural therapy for common mental disorders: A randomized controlled trial. Psychol Med 2017: 1-11.

Axelsson E., Lindsäter E., Ljótsson B., Andersson E., Hedman-Lagerlöf E. The 12-item Self-Report World Health Organization Disability Assessment Schedule (WHODAS) 2.0 Administered Via the Internet to Individuals With Anxiety and Stress Disorders: A Psychometric Investigation Based on Data From Two Clinical Trials. JMIR Mental Health 2017.

Lindsäter E, Axelsson E, Salomonsson S, Santoft F, Ejeby K, Ljotsson B, Akerstedt T, Lekander M, Hedman-Lagerlöf E. Internet-based cognitive behavioral therapy for chronic stress: A randomized controlled trial. Psychother Psychosom 2018; 87: 296-305.

Santoft F, Salomonsson S, Hesser H, Lindsäter E, Ljótsson B, Lekander M, Kecklund G, Öst L-G, Hedman-Lagerlöf E. Mediators of change in cognitive behavior therapy for clinical burnout. Behav Ther 2018.

Santoft F, Salomonsson S, Hesser H, Lindsäter E, Ljótsson B, Lekander M, Kecklund G, Öst L-G, Hedman-Lagerlöf E. Processes in cognitive behavior therapy for social anxiety disorder: Predicting subsequent symptom change. Journal of Anxiety Disorders 2019.

Lindsäter, E., Axelsson, E., Salomonsson, S., Santoft, F., Ljótsson, B., Åkerstedt, T., Lekander, M., Hedman-Lagerlöf, E. Cost-Effectiveness of Therapist-Guided Internet-Based Cognitive Behavioral Therapy for Stress-Related Disorders: Secondary Analysis of a Randomized Controlled Trial. Journal of Medical Internet Research 2019; 21: e14675.

Salomonsson S., Santoft F., Lindsäter E., Ejeby K., Ljotsson B., Ost LG., Ingvar M., Lekander M., Hedman-Lagerlof E. Predictors of outcome in guided self-help cognitive behavioural therapy for common mental disorders in primary care. Cognitive Behavior Therapy 2019.

Salomonsson S., Santoft F., Lindsäter E., Ejeby K., Ljotsson B., Ost LG., Ingvar M., Lekander M., Hedman-Lagerlof E. Effects of cognitive behavioural therapy and return-to-work intervention for patients on sick leave due to stress-related disorders: Results from a randomized trial. Scandinavian Journal of Psychology 2019.

1. Guided and unguided self-help for social anxiety disorder: Randomised controlled trial.
Furmark T, Carlbring P, Hedman E, Sonnenstein A, Clevberger P, Bohman B, Eriksson A, Hallen A, Frykman M, Holmstrom A, Sparthan E, Tillfors M, Ihrfelt EN, Spak M, Ekselius L, Andersson G.
Br J Psychiatry 2009; 195: 440-7. PMID: 19880935. 

2. Internet administration of self-report measures commonly used in research on social anxiety disorder: A psychometric evaluation.
Hedman E, Ljótsson B, Rück C, Furmark T, Carlbring P, Lindefors N, Andersson G.
Computers in Human Behavior 2010; 26: 736-40. Psychinfo link. 

3. Effectiveness and cost offset analysis of group cbt for hypochondriasis delivered in a psychiatric setting: An open trial.
Hedman E, Ljótsson B, Andersson E, Rück C, Andersson G, Lindefors N.
Cogn Behav Ther 2010; 39: 239-50. PMID: 20972912. 

4. Internet-delivered exposure and mindfulness based therapy for irritable bowel syndrome-a randomized controlled trial.
Ljótsson B, Falk L, Vesterlund AW, Hedman E, Lindfors P, Rück C, Hursti T, Andreewitch S, Jansson L, Lindefors N, Andersson G. Behav Res Ther 2010; 48: 531-9. PMID: 20362976. 

5. Exposure and mindfulness based therapy for irritable bowel syndrome - an open pilot study.
Ljótsson B, Andréewitch S, Hedman E, Rück C, Andersson G, Lindefors N.
J Behav Ther Exp Psychiatry 2010; 41: 185-90. PMID: 20079485. 

6. Internet-based cognitive behavior therapy vs. Cognitive behavioral group therapy for social anxiety disorder: A randomized controlled non-inferiority trial*.
Hedman E, Andersson G, Ljótsson B, Andersson E, Rück C, Mörtberg E, Lindefors N.
PLoS ONE 2011; 6: e18001. PMID: 21483704. 

7. A 5-year follow-up of internet-based cognitive behavior therapy for social anxiety disorder.
Hedman E, Furmark T, Carlbring P, Ljótsson B, Rück C, Lindefors N, Andersson G.
J Med Internet Res 2011; 13: e39. PMID: 21676694. 

8. Internet-based cognitive-behavioural therapy for severe health anxiety: Randomised controlled trial.
Hedman E, Andersson G, Andersson E, Ljótsson B, Ruck C, Asmundson GJ, Lindefors N.
Br J Psychiatry 2011; 198: 230-6. PMID: 21357882. 

9. Cost-effectiveness of internet-based cognitive behavior therapy vs. Cognitive behavioral group therapy for social anxiety disorder: Results from a randomized controlled trial.
Hedman E, Andersson E, Ljótsson B, Andersson G, Ruck C, Lindefors N.  Behav Res Ther 2011; 49: 729-36. PMID: 21851929. 

10. Cost-effectiveness of internet-based cognitive behavior therapy for irritable bowel syndrome: Results from a randomized controlled trial.
Andersson E, Ljotsson B, Smit F, Paxling B, Hedman E, Lindefors N, Andersson G, Ruck C.
BMC Public Health 2011; 11: 215. PMID: 21473754. 

11. Internet-based cognitive behavior therapy for obsessive compulsive disorder: A pilot study.
Andersson E, Ljotsson B, Hedman E, Kaldo V, Paxling B, Andersson G, Lindefors N, Ruck C.
BMC Psychiatry 2011; 11: 125. PMID: 21812991. 

12. Internet-delivered exposure-based treatment vs. Stress management for irritable bowel syndrome: A randomized trial.
Ljótsson B, Hedman E, Andersson E, Hesser H, Lindfors P, Hursti T, Rydh S, Ruck C, Lindefors N, Andersson G.
Am J Gastroenterol 2011; 106: 1481-91. PMID: 21537360. 

13. Long-term follow-up of internet-delivered exposure and mindfulness based treatment for irritable bowel syndrome.
Ljótsson B, Hedman E, Lindfors P, Hursti T, Lindefors N, Andersson G, Rück C.
Behav Res Ther 2011; 49: 58-61. PMID: 21092934. 

14. Clinical and genetic outcome determinants of internet- and group-based cognitive behavior therapy for social anxiety disorder.
Hedman E, Andersson E, Ljótsson B, Andersson G, Andersson E, Schalling M, Lindefors N, Ruck C.
Acta Psychiatr Scand 2012; 126: 126-36. PMID: 22320999. 

15. Changes in dopamine d2-receptor binding are associated to symptom reduction after psychotherapy in social anxiety disorder.
Cervenka S, Hedman E, Ikoma Y, Djurfeldt DR, Ruck C, Halldin C, Lindefors N.
Transl Psychiatry 2012; 2: e120. PMID: 22832965. 

16. Cognitive behavior therapy via the internet: A systematic review of applications, clinical efficacy and cost-effectiveness.
Hedman E, Ljótsson B, Lindefors N.
Expert Rev Pharmacoecon Outcomes Res 2012; 12: 745-64. PMID: 23252357. 

17. Internet-based cognitive behaviour therapy for obsessive-compulsive disorder: A randomized controlled trial.
Andersson E, Enander J, Andren P, Hedman E, Ljótsson B, Hursti T, Bergstrom J, Kaldo V, Lindefors N, Andersson G, Ruck C.
Psychol Med 2012; 42: 2193-203. PMID: 22348650. 

18. Cost-effectiveness and long-term effectiveness of internet-based cognitive behaviour therapy for severe health anxiety.
Hedman E, Andersson E, Lindefors N, Andersson G, Ruck C, Ljótsson B.
Psychol Med 2013; 43: 363-74. PMID: 22608115. 

19. Effectiveness of internet-based cognitive behaviour therapy for panic disorder in routine psychiatric care.
Hedman E, Ljótsson B, Ruck C, Bergstrom J, Andersson G, Kaldo V, Jansson L, Andersson E, Andersson E, Blom K, El Alaoui S, Falk L, Ivarsson J, Nasri B, Rydh S, Lindefors N.
Acta Psychiatr Scand 2013; 128: 457-67. PMID: 23406572. 

20. Shame and guilt in social anxiety disorder: Effects of cognitive behavior therapy and association with social anxiety and depressive symptoms.
Hedman E, Ström P, Stünkel A, Mörtberg E.
PLoS ONE 2013; 8: e61713. PMID: 23620782. 

21. Guided internet-based cbt for common mental disorders.
Andersson G, Carlbring P, Ljótsson B, Hedman E.
Journal of Contemporary Psychotherapy 2013; 43: 222-33. Psychinfo link. 

22. Mediators in internet-based cognitive behavior therapy for severe health anxiety.
Hedman E, Andersson E, Andersson G, Lindefors N, Lekander M, Rück C, Ljótsson B.
PLoS ONE 2013; 8: e77752. PMID: 24147073. 

23. Mechanisms of change in an exposure-based treatment for irritable bowel syndrome.
Ljotsson B, Hesser H, Andersson E, Lindfors P, Hursti T, Ruck C, Lindefors N, Andersson G, Hedman E.
J Consult Clin Psychol 2013. PMID: 23750460. 

24. Internet-delivered acceptance and values-based exposure treatment for fibromyalgia: A pilot study.
Ljótsson B, Atterlöf E, Lagerlöf M, Andersson E, Jernelöv S, Hedman E, Kemani M, Wicksell RK.
Cogn Behav Ther 2013. PMID: 24215278. 

25. Mediators in psychological treatment of social anxiety disorder: Individual cognitive therapy compared to cognitive behavioral group therapy.
Hedman E, Mortberg E, Hesser H, Clark DM, Lekander M, Andersson E, Ljotsson B.
Behav Res Ther 2013; 51: 696-705. PMID: 23954724.

26. Telephone vs. Internet-administration of self-report measures of social anxiety, depressive symptoms, and insomnia: Psychometric evaluation of a method to reduce the impact of missing data.
Hedman E, Ljótsson B, Blom K, El Alaoui S, Kraepelien M, Rück C, Andersson G, Svanborg C, Lindefors N, Kaldo V.
J Med Internet Res 2013; 15: e229. PMID: 24140566. 

27. Internet-based vs. Face-to-face cognitive behaviour therapy for psychiatric and somatic disorders: A systematic review and meta-analysis.
Andersson G, Cuijpers P, Carlbring P, Riper H, Hedman E.
World Psychiatry 2014; 13: 288-95. PMID: 25273302. 

28. Genetic polymorphisms in monoamine systems and outcome of cognitive behavior therapy for social anxiety disorder.
Andersson E, Rück C, Lavebratt C, Hedman E, Schalling M, Lindefors N, Eriksson L, Carlbring P, Andersson G, Furmark T.
PLoS ONE 2013; 8: e79015. PMID: 24260145. 

29. Provoking symptoms to relieve symptoms: A randomized controlled dismantling study of exposure therapy in irritable bowel syndrome.
Ljótsson B, Hesser H, Andersson E, Lackner JM, El Alaoui S, Falk L, Aspvalla K, Fransson J, Hammarlund K, Löfström A, Nowinskia S, Lindfors P, Hedman E.
Behav Res Ther 2014; 55C: 27-39. PMID: 24584055. 

30. Effectiveness of guided internet-delivered cognitive behaviour therapy in regular clinical settings.
Andersson G, Hedman E.
Verhaltenstherapie 2013; 23: 140-8. Link. 

31. Prediction of symptomatic improvement after exposure-based treatment for irritable bowel syndrome.
Ljótsson B, Andersson E, Lindfors P, Lackner JM, Grönberg K, Molin K, Norén J, Romberg K, Andersson E, Hursti T, Hesser H, Hedman E.
BMC Gastroenterol; 2013; 13: 160. PMID: 24245807. 

32. Predictors of outcome in internet-based cognitive behavior therapy for severe health anxiety.
Hedman E, Lindefors N, Andersson G, Andersson E, Lekander M, Ruck C, Ljotsson B.
Behav Res Ther 2013; 51: 711-7. PMID: 23994252. 

33. Effectiveness of internet-based cognitive behaviour therapy for depression in routine psychiatric care.
Hedman E, Ljótsson B, Kaldo V, Hesser H, El Alaoui S, Kraepelien M, Andersson E, Rück C, Svanborg C, Andersson G, Lindefors N.
J Affect Disord 2014; 155: 49-58. PMID: 24238951. 

34. Sudden gains in internet-based cognitive behavior therapy for severe health anxiety.
Hedman E, Lekander M, Ljótsson B, Lindefors N, Rück C, Hofmann SG, Andersson E, Andersson G, Schulz SM.
Behav Res Ther 2014. PMID: 24468920. 

35. Therapist guided internet delivered cognitive behavioural therapy (ed.).
Hedman E.
BMJ 2014; 348: g1977. PMID: 24614338 

36. Long-term efficacy of internet-based cognitive behavior therapy for obsessive-compulsive disorder with or without booster: A randomized controlled trial.
Andersson E, Steneby S, Karlsson K, Ljotsson B, Hedman E, Enander J, Kaldo V, Andersson G, Lindefors N, Ruck C.
Psychol Med 2014; 44: 2877-87. PMID: 25066102 

37. Using early change to predict outcome in cognitive behaviour therapy: Exploring timeframe, calculation method, and differences of disorder-specific versus general measures.
Schibbye P, Ghaderi A, Ljotsson B, Hedman E, Lindefors N, Ruck C, Kaldo V.
PLoS ONE 2014; 9: e100614. PMID: 24959666 

38. Effectiveness and cost-effectiveness of individually tailored internet-delivered cognitive behavior therapy for anxiety disorders in a primary care population: A randomized controlled trial.
Nordgren LB, Hedman E, Etienne J, Bodin J, Kadowaki A, Eriksson S, Lindkvist E, Andersson G, Carlbring P.
Behav Res Ther 2014; 59: 1-11. PMID: 24933451 

39. Clinical effectiveness and cost-effectiveness of internet- vs. group-based cognitive behavior therapy for social anxiety disorder: 4-year follow-up of a randomized trial.
Hedman E, El Alaoui S, Lindefors N, Andersson E, Rück C, Ghaderi A, Kaldo V, Lekander M, Andersson G, Ljótsson B.
Behav Res Ther 2014; 59: 20-9. PMID: 24949908 

40. Exposure-based cognitive behaviour therapy and behavioural stress management delivered via the internet for severe health anxiety: Randomised controlled trial.
Hedman E, Axelsson E, Görling A, Ritzman C, Ronnheden M, El Alaoui S, Andersson E, Lekander M, Ljótsson B.
Br J Psychiatry 2014; 205: 307-14. PMID: 25104835 

41. Long-term efficacy of internet-based cognitive behavior therapy for obsessive-compulsive disorder with or without booster: A randomized controlled trial.
Andersson E, Steneby S, Karlsson K, Ljotsson B, Hedman E, Enander J, Kaldo V, Andersson G, Lindefors N, Ruck C.
Psychol Med 2014; 44: 2877-87. PMID: 25066102 

42. Effects of baseline problematic alcohol and drug use on internet-based cognitive behavioral therapy outcomes for depression, panic disorder and social anxiety disorder.
Gajecki M, Berman AH, Sinadinovic K, Andersson C, Ljotsson B, Hedman E, Ruck C, Lindefors N.
PLoS ONE 2014; 9: e104615. PMID: 25122509 

43. Cost-effectiveness of an internet-based booster program for patients with obsessive-compulsive disorder: Results from a randomized controlled trial.
Andersson E, Ljótsson B, Hedman E, Mattson S, Enander J, Andersson G, Kaldo V, Lindefors N, Rück C.
Journal of Obsessive-Compulsive and Related Disorders 2014. Sciencedirect link 

44. Predictors and moderators of internet-based cognitive behavior therapy for obsessive-compulsive disorder: Results from a randomized trial.
Andersson E, Ljótsson B, Hedman E, Enander J, Kaldo V, Andersson G, Lindefors N, Rück C.
Journal of Obsessive-Compulsive and Related Disorders 2014. Sciencedirect link 

45. Testing the mediating effects of obsessive beliefs in internet-based cognitive behaviour therapy for obsessive-compulsive disorder: Results from a randomized controlled trial.
Andersson E, Ljotsson B, Hedman E, Hesser H, Enander J, Kaldo V, Andersson G, Lindefors N, Rück C.
Clinical psychology & psychotherapy In Press. 

46. Predictors in internet-delivered cognitive behavior therapy and behavioral stress management for severe health anxiety.
Hedman E, Andersson E, Lekander M, Ljótsson B.
Behav Res Ther In Press. 

47. Personality change following internet-based cognitive behavior therapy for severe health anxiety.
Hedman E, Andersson G, Lindefors N, Gustavsson P, Lekander M, Rück C, Andersson E, Ljótsson B.
PLoS ONE In Press. 

48. Therapist guided internet delivered cognitive behavioural therapy.
Hedman E.
BMJ 2014; 348: g1977. PMID: 24614338

Böcker och bokkapitel

1. Internetbehandling. In: Öst L-G, editor. KBT inom psykiatrin. 2 ed.
Andersson G, Hedman E.
Stockholm: Natur & Kultur; 2013.

2. Internetbaserad psykologisk behandling: Evidens, indikation och praktiskt genomförande.
Hedman E, Carlbring P, Ljótsson B, Andersson G.
Stockholm: Natur och Kultur: Stockholm; 2014.

3. In: Lundin A et al, editors.
Rück C, Hedman E. Ångestsyndrom.
Psykiatri. Lund: Studentlitteratur; In Press.