AI	Artificial intelligence
ANOVA	Analysis of variance
AQoL-8D	Assessment of Quality of Life – 8 Dimension
CAD	Canadian dollars
CBT	Cognitive behavioural therapy
DSM-5	Diagnostic and Statistical Manual of Mental Disorders – 5th Edition
e-CBT	Electronically delivered cognitive behavioural therapy
MDD	Major depressive disorder
MINI	Mini-International Neuropsychiatric Interview
NLP	Natural language processing
OPTT	Online Psychotherapy Tool
PHQ-9	Patient Health Questionnaire – 9 Item
QALY	Quality-adjusted life years
QIDS	Quick Inventory of Depressive Symptoms
SD	Standard deviation
SDS	Sheehan Disability Scale
TiC-P	Questionnaire on Healthcare Consumption and Productivity Loss for Psychiatric Patients