Assessing Occupancy and Its Relation to Healthcare-Associated Infections

Occupancy has been associated with risk for healthcare-associated infections, yet its definition varies widely. Occupancy can be modeled as a function of census, acuity of the patient care unit, staffing ratio, or some combination. This article discusses the appropriate parameterization of these measures and how to interpret their impact. Infect Control Hosp Epidemiol 2016:1–3