Attention Bias Modification Treatment in Social Anxiety

Summary

This study evaluates attention modification in social anxiety and It is comprised by 2 experiments. At experiment 1 socially anxious participants will receive either training away from threatening faces or placebo intervention and at experiment 2 they will receive either one of these 2 groups or training towards threatening faces. At experiment 2 training will be done under state anxiety levels (video-recording of a speech). Anxiety levels (self-reports, physiological and behavioral measures) as well as attentional biases changes will be examined at pre and post - intervention levels plus 6 months follow-up only for experiment 1.

Conditions

• Social Anxiety

Interventions

BEHAVIORAL

Training away from threat

Dot-probe task: Pairs of stimuli, angry - neutral face or neutral - neutral faces of the same actor (20 different individuals;10 male, 10 female) are presented horizontally in the centre of the screen (160 trials; 120 angry-neutral and 40 neutral-neutral). Each trial begins with a fixation cross (500 ms), on which the participants are instructed to focus their gaze. After that a pair of faces follows which is presented on the screen for 500ms. After the faces presentation a small visual probe (\< or \>) appears at the same place of one of the two faces. Participants have to determine which symbol appeared by clicking right or left on the mouse as quickly as possible. The target probe remains on the screen until there is a response, which starts a new trial.

BEHAVIORAL

Training towards threat

Dot-probe task: Pairs of stimuli, angry - neutral face or neutral - neutral faces of the same actor (20 different individuals;10 male, 10 female) are presented horizontally in the centre of the screen (160 trials; 120 angry-neutral and 40 neutral-neutral). Each trial begins with a fixation cross (500 ms), on which the participants are instructed to focus their gaze. After that a pair of faces follows which is presented on the screen for 500ms. After the faces presentation a small visual probe (\< or \>) appears at the same place of one of the two faces. Participants have to determine which symbol appeared by clicking right or left on the mouse as quickly as possible. The target probe remains on the screen until there is a response, which starts a new trial.

BEHAVIORAL

Placebo

Dot-probe task: Pairs of stimuli, angry - neutral face or neutral - neutral faces of the same actor (20 different individuals;10 male, 10 female) are presented horizontally in the centre of the screen (160 trials; 120 angry-neutral and 40 neutral-neutral). Each trial begins with a fixation cross (500 ms), on which the participants are instructed to focus their gaze. After that a pair of faces follows which is presented on the screen for 500ms. After the faces presentation a small visual probe (\< or \>) appears at the same place of one of the two faces. Participants have to determine which symbol appeared by clicking right or left on the mouse as quickly as possible. The target probe remains on the screen until there is a response, which starts a new trial.

Sponsors & Collaborators

• Youth Board of Cyprus

  collaborator UNKNOWN

• Tel Aviv University

  collaborator OTHER

• University of Cyprus

  lead OTHER

Principal Investigators

• Georgia Panayiotou, PhD · Associate Prof., Department of Psychology, University of Cyprus

Study Design

Allocation

RANDOMIZED

Purpose

TREATMENT

Masking

DOUBLE

Model

PARALLEL

Eligibility

Min Age

18 Years

Sex

ALL

Healthy Volunteers

No

Timeline & Regulatory

Start

2016-10-03

Primary Completion

2018-07-31

Completion

2018-09-30

Countries

• Cyprus

Study Locations