Table 2.

Neuropsychological latent variables and corresponding manifest variables.

Latent Variable	Manifest Variable(s)	Abbreviation
Inhibition*	Stop-signal reaction time	SSRT
	Color-Word Inhibition time	CWIN
	Color-Word Inhibition/Switching time	CWSW
Working Memory*	Digit span backward	DSB
	Spatial span backward	SSB
	Stars task working memory trials score	STARS
	Trails number-letter switching time	TRSW
Memory Span*	Digit span forward	DSF
	Spatial span forward	SSF
Processing Speed	Color-Word naming time	CWSP
	Trails sequencing time	TRSP
Response Variability	Go reaction time standard deviation	SDX
Arousal	Mean d prime	d′
Temporal Information Processing	Mean tapping detrended standard deviation	TAP

Note.

^*indicates latent variable loading on second-order variable of Cognitive Control.