. Author manuscript; available in PMC: 2021 Mar 31.

Published in final edited form as: Brain Struct Funct. 2013 Mar 1;219(2):707–718. doi: 10.1007/s00429-013-0530-x

Table 1.

Neuropsychological test scores correlated with age

Test	ρ (rho)	p value
Trail Making Test A (TMT-A)^a	0.48	<0.001
Trail Making Test B (TMT-B)^a	0.55	<0.001
Digit symbol substitution test (DSST)^b	−0.47	<0.001
PT (right)^a	0.23	0.022
PT (left)^a	0.19	0.049
FTT (right)^b	−0.45	<0.001
FTT (left)^b	−0.31	0.002

Data failed test for normality (Spearman rank correlation)

Data passes test for normality (Pearson product moment correlation)