Predicted probability of subsequent hospitalization in the next survey wave T + 1 by age, cost-related medication underuse, and self-reported health status. Multivariate logistic models are used to obtain predicted probabilities of being hospitalized during the next survey wave. Control I includes respondent’s age, gender, race, education, living arrangement, and net worth in 1998. Control II includes number of cardiovascular comorbidities, indicator of having psychiatric problems diagnosed and self-reported health status in 1998.