Figure 1. Flowchart of Included Patients.

Visits from patients older than 18 years were included in the data set initially to capture revisits that occurred after a patient’s 18th birthday for those patients who were younger than 18 at the index visit and had a mental health emergency department revisit after turning 18. Those visits in which they were aged 18 years or older were then excluded from further visit counts and trend analyses. PHIS indicates Pediatric Health Information System.