Fig. 3From: Aiming to Improve Readmissions Through InteGrated Hospital Transitions (AIRTIGHT): study protocol for a randomized controlled trialPatient-centered readmission. *The primary outcome is the difference in 30-day readmission rates between facilities. A readmission visit can be either an inpatient or an observation visit. Secondary outcomes include the difference in 30-day readmission rates between facilities. In one analysis, a readmission visit can only be an inpatient visit, and in another analysis a readmission visit can only be an observation visitBack to article page