@article{chan2013visual,
  title = {A Visual Dot-Probe Task as a Measurement of Attentional Bias and its Relationship with the Symptoms of Posttraumatic Stress Disorder among Women with Breast Cancer},
  author = {Michelle W. C. Chan1 and Samuel M. Y. Ho and Lawrence S. C. Law and Barbara K. Y. Pau},
  year = 2013,
  url = {https://ibimapublishing.com/articles/ACRT/2013/813339/},
  journal = {Advances in Cancer Research & Treatment},
  volume = 2013 (2013),
  pages = 7,
  doi = 10.5171/2013.813339,
  abstract = {Self-reported measurements of attentional bias are possibly influenced by social desirability, conscious awareness, or introspection. This study developed a visual dot-probe task to study the relationship between attentional bias and posttraumatic stress disorder among women with breast cancer. Fifty six women with breast cancer were presented with a series of face pairs, which were equally divided into positive-neutral and negative-neutral pairs. One face pair was shown for each trial, which consisted of the neutral and emotional versions of the same face displaying side-to-side. Participants’ goal was to detect a small dot displayed on the screen after disappearance of the faces as quickly as possible in 80 trials. Negative/positive attentional bias was the mean latency to detect probes appearing on the side of neutral faces minus that of negative/positive faces. We investigated the relationships between the dot-probe task and the Chinese Impact of Event Scale (CIES-R) and demographic variables. Negative attentional bias as measured by the dot-probe task was positively correlated with the CIES-R total score (r = 0.30, p< 0.05), the hyperarousal subscale (r = 0.32,p< 0.05), and the intrusions subscale (r = 0.30, p< 0.05) but not the avoidance subscale (r = 0.32, p = 0.14). This study has demonstrated that measuring attentional bias with a dot-probe task is possible. The dot-probe task may provide an alternative measurement to self-reported measurements and important information for psychotherapies. Future studies may examine the predictive values of the dot-probe task on treatment outcomes and the risk for developing symptoms of post-traumatic stress disorder.},
  keywords = {Attentional bias; breast cancer; visual dot-probe task; posttraumatic stress disorder.},
  note = Article ID: 813339
}