Emergency Room Visits and Older Patients (ER2)

"To measure the effects of recommendations of ER2, the investigators will use ER users who will have an ER2 assessment without any recommendations as the referent group the older. This choice is possible because ER2 will be integrated into ER care in two steps:~The first step will be limited to its assessment component in order to learn how to use the tool.~The second step will be to follow the recommendations provided after the assessment.~Participants will follow-up during their hospitalization via a review of their chart. They will be censored when they will be discharged from the JGH or when the duration of hospitalization will exceed 31 days."