Table 4.

Exploratory factor analysis of longitudinal CNB tests

Test	Social	Executive	Complex	Memory	Overall
edi_z	0.78				0.77
adi_z	0.72				0.66
eid_z	0.45	0.24			0.71
att_z		0.71			0.63
wm_z		0.64			0.61
lan_z		0.39	0.35		0.77
nvr_z			0.62		0.59
abf_z			0.58		0.53
spa_z			0.54		0.6
fmem_z	0.23			0.56	0.66
smem_z			0.27	0.53	0.51
vmem_z		0.33		0.46	0.61
Interfactor correlations
Social	1	0.61	0.68	0.55
Executive	0.61	1	0.58	0.44
Complex	0.68	0.58	1	0.41
Memory	0.55	0.44	0.41	1

Loadings with absolute values <0.20 have been removed for clarity; Tucker–Lewis Index (TLI) = 0.98; root mean-square error of approximation (RMSEA) = 0.034 ± 0.003; standardized root mean-square residual (SRMR) = 0.01.