Interpretation Bias for Uncertain Threat: A Replication and Extension
Document Type
Article
Publication Date
6-1-2016
Department
Psychology
Abstract
Background
Intolerance of uncertainty (IU) has been proposed as an important transdiagnostic variable within various anxiety-related disorders. Research has suggested that individuals high in IU may interpret ambiguous information in a more threatening manner, suggesting a negative interpretation bias for uncertain information. However, interpretation biases within IU have not been adequately tested in the literature.
Methods
The current study evaluated negative interpretation biases for uncertain information by directly measuring an individual's interpretations of ambiguous information across two samples. Participants consisted of 76 (Study 1; 72.4% female) and 31 (Study 2; 81% female) undergraduate students.
Results
Results indicated that individuals high in IU interpret ambiguous scenarios as more threatening compared to negative and/or positive scenarios (β = .45, p = .02). In addition, individuals high in IU showed a negative interpretation bias for ambiguous information, but not benign information (Study 1: β = −.40, p < .001; Study 2: β = −.57, p = .002).
Limitations
Future research should attempt to replicate these findings within clinical populations. In addition, future work would benefit from the inclusion of behavioral assessments of IU.
Conclusions
These findings are the first to detect the presence of a negative interpretation bias for uncertain information among individuals high in IU utilizing a task designed to directly measure an individual's interpretation of information. Given the efficacy and low economic burden associated with interpretation bias modification protocols, and the transdiagnostic nature of IU, targeting IU within these protocols could have a tremendous public health impact.
Publication Title
Journal of Behavior Therapy and Experimental Psychiatry
Volume
51
First Page
35
Last Page
42
Recommended Citation
Oglesby, M. E.,
Raines, A. M.,
Short, N. A.,
Capron, D. W.,
Schmidt, N. B.
(2016). Interpretation Bias for Uncertain Threat: A Replication and Extension. Journal of Behavior Therapy and Experimental Psychiatry, 51, 35-42.
Available at: https://aquila.usm.edu/fac_pubs/15957