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A Cognitive Behavioral Therapy Intervention for Internet Gaming Disorder

The Chinese University of Hong Kong logo

The Chinese University of Hong Kong

Status

Unknown

Conditions

Internet Gaming Disorder

Treatments

Other: Education material about CBT
Behavioral: Cognitive behavioral therapy
Other: Education material about IGD

Study type

Interventional

Funder types

Other

Identifiers

NCT04257890
14607319

Details and patient eligibility

About

This RCT study develops a brief group-based CBT intervention. The primary objective is to evaluate the efficacy of the CBT in reducing IGD, compare to a wait-list control group.

Full description

Introduction Cognitive behavioral therapy (CBT) is potentially useful as it is effective in treating mental/behavioral disorders, restructuring cognitions and cultivating positive coping. A gap exists as the only two existing clinic-based small randomized controlled trials (RCT) yielded mixed findings on CBT's treatment effect for adolescent IGD.

Objectives This RCT study develops a brief group-based CBT intervention. The primary objective is to evaluate the efficacy of the CBT in reducing IGD, compare to a wait-list control group.

Subjects and methods The study design is two-armed RCT. The participants are Secondary 1-4 students (n=226) with IGD (DSM-5 classification) identified in a school-based screening. Evaluation involves surveys at baseline, end of CBT intervention, and 6 months afterwards. In addition to information received by the wait-list control group, the intervention group receives a carefully designed brief 8-week group-based CBT. The control group will receive CBT after the 6-month follow-up. Trained social workers of a collaborating NGO that serves secondary school students will conduct the CBT.

Outcomes and measures The primary outcome is IGD (a validated DSM-5 IGD classification tool). Secondary outcomes include time spent on Internet/Internet games and the intention to reduce IGD. Measures of potential mediators (maladaptive beliefs and coping) include: Internet Gaming Cognition Scale, Generalized Problematic Internet Use Scale, Emotion Regulation Questionnaire, and Coping Scale for Children and Youth.

Data analysis Intention-to-treat analysis is performed. The primary outcome is assessed by absolute and relative risk reduction. Generalized Linear Mixed Models and Structural Equation Models are used to test secondary outcomes and mediation effects.

Implications The findings may lead to an evidence-based treatment for adolescent IGD, a newly defined disease, which has been rarely reported in literature. Understanding its mechanism contributes to theoretical development of IGD and related treatment.

Enrollment

226 estimated patients

Sex

All

Ages

12 to 18 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • secondary 1-4 students (grade 7-10),
  • positive screening results (i.e. IGD cases) according to a validated questionnaire (the 5 DSM-5 criteria for IGD),
  • students' and parental consent,
  • Chinese speaking.

Exclusion criteria

  • self-reported history of any psychiatric or neurological illness,
  • current use of any psychotropic medication.

We do not include Secondary 5-6 students due to their preparation for public examinations and practical difficulty in follow-up after their graduation.

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

Double Blind

226 participants in 2 patient groups

CBT intervention group
Experimental group
Description:
In addition to the information about IGD of the control group, the intervention group will receive eight weekly group-based 90-minute CBT sessions.
Treatment:
Other: Education material about CBT
Other: Education material about IGD
Behavioral: Cognitive behavioral therapy
Wait-list control group
Active Comparator group
Description:
Members will receive printed education material about IGD but not CBT during the treatment period.
Treatment:
Other: Education material about CBT
Other: Education material about IGD
Behavioral: Cognitive behavioral therapy

Trial contacts and locations

6

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Central trial contact

Xue Yang, PhD

Data sourced from clinicaltrials.gov

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