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Interpretation Bias Modification Training for Social Anxiety Disorder (SAD)

5. august 2026 opdateret af: University of Wisconsin, Milwaukee

Computerized Interpretation Bias Modification Training for Social Anxiety Disorder

The overall goal of the current study is to develop and evaluate a computerized interpretation bias modification (IBM) training for treating social anxiety disorder (SAD). A key focus is placed on enhancing accessibility and efficacy of IBM for SAD by delivering it through a mobile platform, with three specific aims outlined.

First, the current study aims to examine the efficacy of the IBM training in reducing social anxiety symptoms by comparing the pre-, post-, and follow-up assessments of the IBM group with a control group.

Second, the current study aims to examine the effect of IBM on reducing participants' daily social anxiety symptoms using daily diary methodology.

Third, the investigators also aim to evaluate the feasibility and acceptability of the IBM training. The investigators expect that at least 70% of participants will complete 4 or more of the six training sessions.

Studieoversigt

Status

Afsluttet

Betingelser

Intervention / Behandling

Undersøgelsestype

Interventionel

Tilmelding (Faktiske)

50

Fase

  • Ikke anvendelig

Kontakter og lokationer

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Studiesteder

  • Forenede Stater
    • Wisconsin
      • Milwaukee, Wisconsin, Forenede Stater, 53211
        • University of Wisconsin-Milwaukee

Deltagelseskriterier

Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.

Berettigelseskriterier

Aldre berettiget til at studere

  • Voksen

Tager imod sunde frivillige

Ingen

Beskrivelse

Inclusion Criteria:

  • Diagnosis of SAD based on the DIAMOND screening interview
  • Moderate or severe symptoms of SAD as assessed by the Liebowitz Social Anxiety Scale (LSAS score of >= 30)
  • Ages 18-60
  • English as a primary language
  • Possession of a mobile device for access to training and text message for daily diary

Exclusion Criteria:

  • Self-report visual impairment that cannot be adjusted and will prevent them from clearly recognizing words and pictures on mobile screen
  • Self-reported history of a bipolar disorder or psychotic disorder as measured by Diagnostic History Scale
  • Current psychotherapy for SAD

Studieplan

Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Primært formål: Behandling
  • Tildeling: Randomiseret
  • Interventionel model: Parallel tildeling
  • Maskning: Enkelt

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Eksperimentel: Cognitive Bias Modification for Interpretation Bias (CBM-I)
CBM-I is designed to modify negative interpretation bias, a core cognitive characteristic of social anxiety disorder. During the training, participants will complete sentence fragments by filling in missing letters, guiding them to interpret ambiguous social scenarios in a benign way. Participants will complete the training three times per week for two weeks.
Adfærdsmæssigt: Interpretation Bias Modification Training
Interpretation Bias Modification Training aims to help participants interpret ambiguous social scenarios in a benign way, with the goal of reducing social anxiety symptoms. Individuals with social anxiety disorder tend to interpret ambiguous social situations negatively or catastrophize mildly negative events. This intervention targets this core cognitive characteristic by repeatedly training more adaptive interpretation. Cognitive training is delivered through mobile devices, increasing accessibility and cost-effectiveness while allowing participants to complete the intervention remotely.
Aktiv komparator: Stress Management Psychoeducation (SMP) Group
The Stress Management Psychoeducation (SMP) group will also receive a cognitive training intervention involving the completion of sentence fragments by filling in missing letters. However, the training content will focus on stress management strategies, such as relaxation techniques and organizational skills, rather than interpretation bias modification. Participants in the SMP group will also complete the training three times per week for two weeks.
Adfærdsmæssigt: Stress Management Psychoeducation
Stress Management Psychoeducation (SMP) is used as a credible comparison condition to evaluate whether CBM-I has specific therapeutic effects on reducing social anxiety symptoms. The SMP condition follows the same training format as CBM-I, in which participants complete fragmented sentences by filling in missing letters. However, the training content focuses on stress management strategies rather than modifying maladaptive interpretations of ambiguous social situations.

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Brief Fear of Negative Evaluation (BFNE)
Tidsramme: Pre-training (baseline); Post-training (approximately 1-2 days after completion of the 2-week intervention); 2-week follow-up (2 weeks after completion of the 2-week intervention)
The BFNE is a 12-item questionnaire, evaluating the level of apprehension and distress about expected negative evaluation. The BFNE was used to assess the cognitive symptoms of social anxiety disorder.
Pre-training (baseline); Post-training (approximately 1-2 days after completion of the 2-week intervention); 2-week follow-up (2 weeks after completion of the 2-week intervention)
Liebowitz Social Anxiety Scale- Self-report Version (LSAS-SR)
Tidsramme: Pre-training (baseline); Post-training (approximately 1-2 days after completion of the 2-week intervention); 2-week follow-up (2 weeks after completion of the 2-week intervention)
The LSAS-SR is a 24-item scale that assesses the severity of social anxiety symptoms across two subscales: the level of anxiety (emotional reaction) and the level of avoidance (behavioral reaction). In the current study, the two subscales will be analyzed separately to evaluate the effects of the intervention on the emotional and behavioral symptoms of social anxiety.
Pre-training (baseline); Post-training (approximately 1-2 days after completion of the 2-week intervention); 2-week follow-up (2 weeks after completion of the 2-week intervention)
Diagnostic Interview for Anxiety, Mood, and OCD and Related Neuropsychiatric Disorders (DIAMOND)
Tidsramme: Pre-training (baseline); 2-week follow-up (2 weeks after completion of the 2-week intervention)
DIAMOND is a semi-structured diagnostic interview to assess DSM-5 psychiatric disorders and has demonstrated good reliability and validity. For the current study, only the social anxiety disorder module was administered at pre-training and follow-up assessments.
Pre-training (baseline); 2-week follow-up (2 weeks after completion of the 2-week intervention)

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Word Sentence Association Paradigm (WSAP)
Tidsramme: Pre-training (baseline); Post-training (approximately 1-2 days after completion of the 2-week intervention); 2-week follow-up (2 weeks after completion of the 2-week intervention)
The WSAP task was used to evaluate interpretation bias in response to ambiguous situations. During the task, participants indicate whether a presented word (either negative or benign) is related or unrelated to a subsequently presented ambiguous sentence. The scenarios included both social and general situations. The percentage of endorsement responses was calculated separately for each trial type: social-threat, social-benign, general-threat, and general benign.
Pre-training (baseline); Post-training (approximately 1-2 days after completion of the 2-week intervention); 2-week follow-up (2 weeks after completion of the 2-week intervention)
Daily Diary
Tidsramme: 2 weeks of training period
Daily diary was used to evaluate participants' daily social interactions and changes in social anxiety symptoms. Participants in both groups received a text message to complete the daily diary survey each evening over the 2-week period of training. The survey first asked participants to report the social interactions they had experienced that day, followed by questions assessing anxiety, avoidance, negative self-perception, fear of negative judgment, and satisfaction related to the most stressful social interaction.
2 weeks of training period
Credibility and Expectancy Questionnaire (CEQ)
Tidsramme: After the 1st training session
The CEQ is a self-report measure that assesses participants' perceptions of the credibility of an intervention their expectations regarding its outcomes. This measure was used to evaluate the feasibility of the CBM-I intervention.
After the 1st training session
Treatment Acceptability Questionnaire (TAQ)
Tidsramme: 2-week follow-up (2 weeks after completion of the 2-week intervention)
The TAQ is a 5-item self-report measures that evaluates participants' perceptions of an intervention's acceptability, ethicality, acceptability of side effects, pleasantness and comfort of the intervention.
2-week follow-up (2 weeks after completion of the 2-week intervention)

Samarbejdspartnere og efterforskere

Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.

Sponsor

University of Wisconsin, Milwaukee

Publikationer og nyttige links

Den person, der er ansvarlig for at indtaste oplysninger om undersøgelsen, leverer frivilligt disse publikationer. Disse kan handle om alt relateret til undersøgelsen.

Generelle publikationer

Datoer for undersøgelser

Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.

Studer store datoer

Studiestart (Faktiske)

26. september 2024

Primær færdiggørelse (Faktiske)

8. december 2025

Studieafslutning (Faktiske)

8. december 2025

Datoer for studieregistrering

Først indsendt

17. juli 2026

Først indsendt, der opfyldte QC-kriterier

5. august 2026

Først opslået (Faktiske)

7. august 2026

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

7. august 2026

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

5. august 2026

Sidst verificeret

1. juli 2026

Mere information

Begreber relateret til denne undersøgelse

Nøgleord

Yderligere relevante MeSH-vilkår

Andre undersøgelses-id-numre

  • UWM 25.022

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