Full Name	Abbreviations
Early adverse life events	EALs
Repeatable Battery for the Assessment of Neuropsychological Status	RBANS
Childhood Trauma Questionnaire	CTQ
Heart rate variability	HRV
Electroencephalograms	EEG
Hamilton Depression Scale	HAMD
Root mean square of the successive differences	RMSSD
Standard deviation of the RR intervals	SDNN
Low-frequency	LF
High-frequency	HF
Independent Component Analysis	ICA
Fast Fourier Transform	FFT
Major Depressive Disorder	MDD
Healthy control	HC
Analysis of variance	ANOVA
Standard deviation	SD
Confidence interval	CI
Standard error	SE
Prefrontal cortex	PFC
Autonomic Nervous System	ANS