AUC	Area under receiver operating characteristic curve
C-SSRS	Columbia-suicide severity rating scale
CI	Confidence interval
CRC	Clinical research coordinator
CV	Cross-validation
GAD-7	Generalized anxiety disorder 7-item
GSS	Group-shuffle-split
LOSO	Leave-one-subject-out
LR	Logistic regression
MHSAFE	Mental health hopes secrets anger fear and emotional pain
ML	Machine learning
NLP	Natural language processing
NPV	Negative predictive value
PHQ-9	Patient health questionnaire 9-item
PPV	Positive predictive value
RM	Research match
SD	Standard deviation
STM	Suicide thought markers (study)
SVM	Support vector machine
XGB	Extreme gradient boosting