Interrelation between intolerance of uncertainty and the time perspective profile in the military.

Abstract

Background: Time perspective (TP) theory suggests that people tend to categorize their experience in terms of the past, the present, and the future. Studies have shown that a balanced TP profile supports well-being while misbalance in the TP profile is associated with various psychopathology. On the other hand, an intolerance of uncertainty (IU) underpins a variety of affective disorders. There are still a lot of questions about the relationship between IU and the TP. The purpose of this study was to clarify the interrelation between the time perspective distortion and intolerance of uncertainty level and to examine the degree to which IU and TP scales are associated with posttraumatic stress symptoms in a military sample.

Participants and procedure: The sample of servicemen (N = 129) completed ZTPI, the IUS-12 and PCL-5 questionnaires. Correlational and regression analyses were conducted with IU scores, TP scales and DBTP and DBTP-r coefficients.

Results: IU total score correlates with Past Negative (PN), Present Hedonistic (PH), Present Fatalistic (PF), and Future (F) time perspectives in the military sample. Groups that differ in the level of IU have a significant difference in Past Negative TP. Regression analysis models using DBTP as well as DBTP-r coefficients showed similar results. Inhibitory IU, not Prospective IU, turned out to be a predictor of post-traumatic stress symptoms in this military, non-clinical sample.

Conclusions: Further studies should determine directions of associations between intolerance of uncertainty and time perspective.