Mapping individual differences in the experience of a waiting period.

Waiting for uncertain news, such as the outcome of a job interview or medical test, is a ubiquitous and difficult but little studied experience. We conducted a longitudinal examination, guided by the predictions of the uncertainty navigation model (Sweeny & Cavanaugh, 2012), to examine broad trends and individual differences in experiences during a consequential waiting period. Fifty students preparing for the California bar exam completed questionnaires at 6 time points: shortly before and after the exam, at 2 intermediate time points during the 4-month waiting period, and immediately before and after learning whether they passed. We identified key individual differences in the overall experience of a waiting period, such that dispositional optimists reported lower levels of anxiety and rumination on average, and defensive pessimists and people uncomfortable with uncertainty reported higher levels. Longitudinal growth curve modeling analyses suggested that waiting is most difficult at the start and end of a waiting period, although people maintained hope and optimism throughout the wait. These temporal trends were generally robust, although some individual differences emerged. These findings provide the first evidence regarding when and for whom waiting periods are most difficult and thus can serve as the basis for future investigations of waiting experiences.