ACT	Adolescent Controlled Trial
AUC	area under receiver operating characteristic curve
CCHMC	Cincinnati Children’s Hospital Medical Center
CI	confidence intervals
CSSRS	Columbia Suicide Severity Rating Scale
ED	emergency department
LR	logistic regression
MHP	mental health professional
ML	machine learning
NLP	natural language processing
PCH	Princeton Community Hospital
PHQ-A	Patient Health Questionnaire modified for Adolescents
STM	Suicidal Though Markers Study
SVD	singular value decomposition
SVM	support vector machine
UCMC	University of Cincinnati Medical Center
UQ	Ubiquitous Questionnaire
XAI	explainable artificial intelligence
XGB	extreme gradient boosting