TABLE 2.

Descriptive Statistics for socioeconomic factors, stress exposure, HCC, and white matter microstructure

	N	M	SD	Range
Parental education (years)	94	14.14	2.64	7–20
Income-to-needs Ratio	94	2.68	2.79	0–15
Perceived stress exposure Score	94	−0.01	0.99	−2.08 to 2.98
Hair cortisol concentration (pg/mg)	60	25.20	25.34	1–104
Parahippocampal cingulum FA	58	0.53	0.04	0.43–0.61
Dorsal cingulum FA	58	0.59	0.03	0.50–0.66

Abbreviation: FA, fractional anisotropy; M, mean; SD, standard deviation.

Note. Parental education reflects educational attainment averaged across parents in the household.