Table 3.

Step 1 of hierarchical regression models in CR/RANN

Cognition	Model statistics			Brain		Sex	Age
	n	R2	f	Variable	β	β	β
Verb Flu	234	.087	7.320***	Grey matter volume	.258***	−.073	−.062
Proc Speed	234	.087	7.344***		.218**	−.296*	−.120
Exec Func	234	.047	3.762*		.175*	−.247*	−.063
Epi Mem	234	.061	4.998**		.221**	.070	−.072
Glob Cog	234	.130	11.498****		.330****	−.148	−.117*
Verb Flu	234	.043	3.449*	Hippocampal volume	.078	<−.001	−.111*
Proc Speed	234	.061	5.014**		.034	−.225	−.173**
Exec Func	234	.030	2.339		.026	−.190	−.107
Epi Mem	234	.033	2.608		.032	.142	−.127*
Glob Cog	234	.069	5.671***		.061	−.044	−.195**
Verb Flu	234	.065	5.303**	Mean cortical thickness	.166**	−.024	−.098
Proc Speed	234	.073	6.063***		.129	−.252*	−.152*
Exec Func	234	.048	3.834*		.153*	−.226	−.077
Epi Mem	234	.053	4.281**		.159*	.106	−.098
Glob Cog	234	.109	9.401****		.231***	−.092	−.158**

Verb Flu verbal fluency, Proc Speed processing speed, Exec Func executive function, Epi Mem episodic memory, Glob Cog global cognition

*p < .05, **p < .01, ***p < .001, ****p < .0001