Anxiety correlates with cortical surface area in subjective cognitive decline: APOE ε4 carriers versus APOE ε4 non-carriers

Table 2 Between-group differences in cortical morphometric features

	SCD	NC	T	P value
Cortex volume	408.9 ± 4.028	424.8 ± 4.094	2.748	.0068*
Surface area in the right hemisphere	766.4 ± 7.206	799.6 ± 8.711	2.943	.0038#*
Surface area in the left hemisphere	771 ± 7.316	801.3 ± 8.506	2.665	.0086*
Thickness in the right hemisphere	2.383 ± 0.009	2.383 ± 0.010	0.029	.9770
Thickness in the left hemisphere	2.379 ± 0.010	2.389 ± 0.010	0.688	.4927

Data is expressed as the means ± SEM; #t-test with Welch’s correction; *significant results with Bonferroni correction

ISSN: 1758-9193