National Age Group Trends in Clostridium Difficile Infection Incidence and Health Outcomes in United States Community Hospitals.

Prior studies have demonstrated an increase in Clostridium difficile infection (CDI) incidence in the United States (U.S.) in recent years, but trends among different age groups have not been evaluated. This study describes national CDI incidence by age group over a 10-year period and mortality and hospital length of stay (LOS) among patients with CDI.