E
Erik Andersson
Researcher at Karolinska Institutet
Publications - 30
Citations - 2696
Erik Andersson is an academic researcher from Karolinska Institutet. The author has contributed to research in topics: Randomized controlled trial & Cognitive therapy. The author has an hindex of 25, co-authored 30 publications receiving 2274 citations. Previous affiliations of Erik Andersson include Orexo & Karolinska University Hospital.
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Journal ArticleDOI
Internet-based cognitive behaviour therapy for obsessive–compulsive disorder: a randomized controlled trial
Erik Andersson,Jesper Enander,Per E. Andrén,Erik Hedman,Brjánn Ljótsson,Timo Hursti,Jan Bergström,Viktor Kaldo,Nils Lindefors,Gerhard Andersson,Christian Rück +10 more
TL;DR: Internet-based ICBT is an efficacious treatment for OCD that could substantially increase access to CBT for OCD patients, and Replication studies are warranted.
Journal ArticleDOI
Internet-Based Cognitive Behavior Therapy vs. Cognitive Behavioral Group Therapy for Social Anxiety Disorder: A Randomized Controlled Non-inferiority Trial
Erik Hedman,Gerhard Andersson,Gerhard Andersson,Brjánn Ljótsson,Erik Andersson,Christian Rück,Ewa Mörtberg,Nils Lindefors +7 more
TL;DR: ICBT delivered in a psychiatric setting can be as effective as CBGT in the treatment of SAD and could be used to increase availability to CBT.
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Internet-Delivered Exposure-Based Treatment vs. Stress Management for Irritable Bowel Syndrome: A Randomized Trial
Brjánn Ljótsson,Erik Hedman,Erik Andersson,Hugo Hesser,Perjohan Lindfors,Timo Hursti,Sara Rydh,Christian Rück,Nils Lindefors,Gerhard Andersson +9 more
TL;DR: Internet-delivered CBT has specific effects that cannot be attributed only to treatment credibility, expectancy of improvement, therapeutic alliance, or attention, and a treatment based on exposure exercises specifically tailored for IBS may be a better treatment option than general stress and symptom management for Ibs patients.
Journal ArticleDOI
Internet-versus group-administered cognitive behaviour therapy for panic disorder in a psychiatric setting: a randomised trial
Jan Bergström,Gerhard Andersson,Gerhard Andersson,Brjánn Ljótsson,Christian Rück,Sergej Andréewitch,Andreas Karlsson,Per Carlbring,Erik Andersson,Nils Lindefors +9 more
TL;DR: This study suggests that Internet CBT is equally effective as the more widely used group administered CBT in reducing panic-and agoraphobic symptoms, as well as being more cost effective with respect to therapist time.
Journal ArticleDOI
Internet-based cognitive–behavioural therapy for severe health anxiety: randomised controlled trial
Erik Hedman,Gerhard Andersson,Erik Andersson,Brjánn Ljótsson,Christian Rück,Gordon J.G. Asmundson,Nils Lindefors +6 more
TL;DR: Internet-based CBT is an efficacious treatment for hypochondriasis that has the potential to increase accessibility and availability of CBT for hypochodriasis.