Table 3.

Standardized intercorrelations between each of the latent brain factors resulting from the CFA analyses and results of the SEM reporting the standardized coefficients of loneliness and loneliness by age interactions on each latent brain region.

Latent Brain Factors	moFC	dlPFC	Amygdala	HC	Insula	Nacc	ACC	loneliness	Interaction lone*age
moFC	1							−0.10*	0.19*
dlPFC	0.84**	1						−0.43*	0.34*
Amygdala	0.53**	0.56**	1					−0.15*	0.27*
Hippocampus	0.50 **	0.55**	0.92**	1				−0.49*	0.46*
Insula	0.72**	0.83**	0.58**	0.56**	1			−0.31*	0.20*
Nacc	0.58**	0.63**	0.54**	0.52**	0.61**	1		−0.18*	0.12*
ACC	0.80**	0.83**	0.56**	0.50**	0.69**	0.67**	1	−0.44*	0.49*

mOFC = medio-orbito prefrontal cortex, dlPFC = dorso-lateral prefrontal cortex, HC = hippocampus, Nacc = nucleus accumbens, ACC = anterior cingulate cortex.

*p < 0.05, **p < 0.01.