CBSA Core Based Statistical Area
CDC Center for Disease Control and Prevention
ED Emergency Department
EMS Emergency Medical Services
ICD-10 International Classification of Diseases, 10th Revision
NKY Northern Kentucky
PCR Principal Component Regression Analysis
QRT Quick Response Team
OUD Opioid Use Disorder
SAMHSA Substance Abuse and Mental Health Services Administration
SE Standard Error
TEDS-A Treatment Episode Data Set: Admissions
US United States