Interactions among Actual Uncertainty, Desired Uncertainty, and Uncertainty Discrepancy on Anxiety and Information Seeking.

This study investigated the role of uncertainty in information management processes by integrating insights from uncertainty management theory and the theory of motivated information management. Specifically, we examined the extent to which uncertainty appraisals moderated the effects of uncertainty on anxiety and information seeking about family health history (FHH) from spouses. Data from 626 married individuals suggested that desired uncertainty moderated uncertainty's effect on anxiety such that uncertainty led to more anxiety when individuals wanted to be more certain. Uncertainty also exerted stronger effects on anxiety and information seeking when one's actual uncertainty was low. Efficacy remained a predictor of information seeking, consistent with the literature. Findings offer theoretical implications about the interaction effects among different conceptualizations of uncertainty (i.e., actual, desired, and uncertainty discrepancy) and practical applications for encouraging information seeking about FHH.