Discharge from hospital to home is a vulnerable period for older adults who have multiple care needs. The Safe Transitions for Elderly People (STEP) program is a care transition program for Medicare fee-for-service patients 75 years and older discharged to home from a community hospital. This quality improvement project (a) compares 30-day hospital readmission rates between 498 STEP participants and 722 patients eligible for STEP but not participating in the program, and (b) determines factors associated with readmissions during STEP.