Getting "Stuck" in the Future or the Past: Relationships between Dimensions of Time Perspective, Executive Functions,...

Anxiety disorders are associated with impairments in several aspects of cognitive processing. In this study we investigated three such aspects, i.e., time perspective, repetitive negative thinking (worry and rumination), and executive functioning, in persons with anxiety disorders compared to healthy controls and examined the influence of negative past and negative future time perspective and executive functioning on worry and rumination.

Thirty-six psychiatric outpatients with anxiety disorders (mean age = 30.83, SD = 11.74; 30 females and 6 males) and 44 healthy controls (mean age = 28.89, SD = 9.54; 24 females and 20 males) completed inventories of time perspective and repetitive negative thinking, and tasks measuring executive functioning (shifting and inhibition).

The groups (patient vs. control) differed significantly on all time perspective dimensions (past, present, and future), with largest effect sizes observed for negative past and negative future. Regression analyses with executive functioning, negative past, and negative future time perspectives as predictors, and worry and rumination as outcomes, showed that negative past time perspective was the best predictor for rumination, whereas negative future time perspective more strongly predicted worry. Executive functioning was not a significant predictor of either worry or rumination.

Individuals with anxiety disorders demonstrated systematic biases in all time perspective dimensions, particularly negative past and negative future time perspective, which was further related to worry and rumination. Thus, interventions targeting temporal focus may be one way of reducing repetitive negative thinking. A major limitation of this study was the use of a cross-section design.