Feasibility Assessment of Implementing a Care System to PREVENT Iatrogenic Dependency (ID)

To assess the feasibility of a care system to prevent iatrogenic dependency during hospitalisation in people 70 years old and over. 2 cares units participate : one with routine care and the other with a care system to prevent ID. The caregivers of this unit receive training about iatrogenic dependency and how prevent it. They set up this prevention and the research compare evolution of dependence hospitalized patients.