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A randomized controlled trial examining the efficacy of an internet-based cognitive behavioral therapy program for adolescents with anxiety disorders

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A randomized controlled trial examining the efficacy of an internet-based cognitive behavioral therapy program for adolescents with anxiety disorders. / Stjerneklar, Silke; Hougaard, Esben; McLellan, Lauren F; Thastum, Mikael.

I: PLOS ONE, Bind 14, Nr. 9, e0222485, 2019.

Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avisTidsskriftartikelForskningpeer review

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@article{39b7100e2451476da280ba9206464ead,
title = "A randomized controlled trial examining the efficacy of an internet-based cognitive behavioral therapy program for adolescents with anxiety disorders",
abstract = "BACKGROUND: Anxiety disorders are highly prevalent in adolescence, but access to health care services is limited and only few receive professional help. Internet-based cognitive behavioral therapy (ICBT) has been proposed to increase accessibility and reduce costs of treatment.OBJECTIVE: The study evaluated the efficacy of a Danish version of the guided ICBT program ChilledOut Online, developed at the Centre for Emotional Health, Macquarie University, Australia.METHOD: At the Centre for Psychological Treatment of Children and Adolescents, Aarhus University, Denmark, a randomized controlled trial was conducted with 70 adolescents (13-17 years) with anxiety disorders according to DSM-IV. Participants were randomly assigned to a 14-weeks therapist-guided ICBT or to a waitlist condition. Outcomes were evaluated post-treatment and at 3- and 12-month follow-up.RESULTS: At post-treatment, the ICBT group significantly outperformed the waitlist condition with moderate to large between-group effect sizes on diagnostic severity and anxiety symptoms rated by clinicians, and by adolescents and their parents. Forty percent of adolescents in ICBT were free of their primary diagnosis compared to 16% in the waitlist condition. Treatment gains were maintained at 3- and 12-month follow-up.CONCLUSION: Results of the study provide support for the efficacy of guided ICBT for adolescents with anxiety disorders.TRIAL REGISTRATION: ClinicalTrials.gov: NCT02535403.",
author = "Silke Stjerneklar and Esben Hougaard and McLellan, {Lauren F} and Mikael Thastum",
year = "2019",
doi = "10.1371/journal.pone.0222485",
language = "English",
volume = "14",
journal = "P L o S One",
issn = "1932-6203",
publisher = "public library of science",
number = "9",

}

RIS

TY - JOUR

T1 - A randomized controlled trial examining the efficacy of an internet-based cognitive behavioral therapy program for adolescents with anxiety disorders

AU - Stjerneklar, Silke

AU - Hougaard, Esben

AU - McLellan, Lauren F

AU - Thastum, Mikael

PY - 2019

Y1 - 2019

N2 - BACKGROUND: Anxiety disorders are highly prevalent in adolescence, but access to health care services is limited and only few receive professional help. Internet-based cognitive behavioral therapy (ICBT) has been proposed to increase accessibility and reduce costs of treatment.OBJECTIVE: The study evaluated the efficacy of a Danish version of the guided ICBT program ChilledOut Online, developed at the Centre for Emotional Health, Macquarie University, Australia.METHOD: At the Centre for Psychological Treatment of Children and Adolescents, Aarhus University, Denmark, a randomized controlled trial was conducted with 70 adolescents (13-17 years) with anxiety disorders according to DSM-IV. Participants were randomly assigned to a 14-weeks therapist-guided ICBT or to a waitlist condition. Outcomes were evaluated post-treatment and at 3- and 12-month follow-up.RESULTS: At post-treatment, the ICBT group significantly outperformed the waitlist condition with moderate to large between-group effect sizes on diagnostic severity and anxiety symptoms rated by clinicians, and by adolescents and their parents. Forty percent of adolescents in ICBT were free of their primary diagnosis compared to 16% in the waitlist condition. Treatment gains were maintained at 3- and 12-month follow-up.CONCLUSION: Results of the study provide support for the efficacy of guided ICBT for adolescents with anxiety disorders.TRIAL REGISTRATION: ClinicalTrials.gov: NCT02535403.

AB - BACKGROUND: Anxiety disorders are highly prevalent in adolescence, but access to health care services is limited and only few receive professional help. Internet-based cognitive behavioral therapy (ICBT) has been proposed to increase accessibility and reduce costs of treatment.OBJECTIVE: The study evaluated the efficacy of a Danish version of the guided ICBT program ChilledOut Online, developed at the Centre for Emotional Health, Macquarie University, Australia.METHOD: At the Centre for Psychological Treatment of Children and Adolescents, Aarhus University, Denmark, a randomized controlled trial was conducted with 70 adolescents (13-17 years) with anxiety disorders according to DSM-IV. Participants were randomly assigned to a 14-weeks therapist-guided ICBT or to a waitlist condition. Outcomes were evaluated post-treatment and at 3- and 12-month follow-up.RESULTS: At post-treatment, the ICBT group significantly outperformed the waitlist condition with moderate to large between-group effect sizes on diagnostic severity and anxiety symptoms rated by clinicians, and by adolescents and their parents. Forty percent of adolescents in ICBT were free of their primary diagnosis compared to 16% in the waitlist condition. Treatment gains were maintained at 3- and 12-month follow-up.CONCLUSION: Results of the study provide support for the efficacy of guided ICBT for adolescents with anxiety disorders.TRIAL REGISTRATION: ClinicalTrials.gov: NCT02535403.

U2 - 10.1371/journal.pone.0222485

DO - 10.1371/journal.pone.0222485

M3 - Journal article

C2 - 31532802

VL - 14

JO - P L o S One

JF - P L o S One

SN - 1932-6203

IS - 9

M1 - e0222485

ER -