Table 2. Stability of early individual differences in qR₁.

R² values (and with corresponding P-values) for correlations between qR₁ values at: 1) 3 weeks and 53 weeks, and 2) 7 weeks and 53 weeks for each 18 WM ROI. Significant R² values (P_corrected<0.05) are bolded.

	3 ~ 53 weeks		7 ~ 53 weeks
ROI	R2	P-value	R2	P-value
FX	0.398	<0.001	0.419	<0.001
AC	0.023	0.393	0.110	0.055
CBP	0.161	0.019	0.402	<0.001
CC	0.153	0.022	0.382	<0.001
CST	0.237	0.003	0.232	0.003
ML	0.153	0.022	0.267	0.002
CP	0.107	0.060	0.360	<0.001
IC	0.171	0.015	0.426	<0.001
CR	0.125	0.040	0.422	<0.001
SS	0.040	0.258	0.366	<0.001
EC	0.142	0.028	0.289	<0.001
CING	0.123	0.042	0.238	0.003
ST	0.145	0.026	0.331	<0.001
SLF	0.127	0.038	0.391	<0.001
SFO	0.095	0.077	0.224	0.005
UF	0.119	0.046	0.267	0.002
MLF	0.234	0.004	0.320	<0.001
PTR	0.068	0.137	0.416	<0.001