AUC-ROC	Area Under the Receiver Operating Characteristic Curve
CAP	Community-Acquired Pneumonia
CCI	Charlson Comorbidity Index
CSV	Comma-Separated Values
GBD	Global Burden of Disease
HFRS	Hospital Frailty Risk Score
ICD-10	International Classification of Diseases, Tenth Revision
kNN	k-Nearest Neighbors
LDA	Linear Discriminant Analysis
MLP	Multilayer Perceptron
SHAP	SHapley Additive exPlanations
SVC	Support Vector Classifier