. Author manuscript; available in PMC: 2020 Dec 15.

Published in final edited form as: Biol Psychiatry. 2019 Jun 12;86(12):921–929. doi: 10.1016/j.biopsych.2019.05.024

Table 2.

Descriptive statistics for stress exposure and hippocampal and ACC structure

	N	M	SD
Perceived Stress Scale score	94	29.38	7.54
Life Experiences Survey score	94	10.77	10.25
Material Deprivation Scale score	94	2.56	2.12
Parent hair cortisol (pg/mg)	75	32.00	91.96
Child hair cortisol (pg/mg)	60	25.20	25.34
Total hippocampal volume (mm³)	50	3145.65	311.86
CA1 volume (mm³)	50	585.15	66.70
CA3 volume (mm³)	50	183.55	25.71
Dentate gyrus volume (mm³)	50	474.03	53.27
Subiculum volume (mm³)	50	392.30	37.89
Rostral ACC thickness (mm)	51	3.35	.24
Caudal ACC thickness (mm)	51	3.05	.24
Rostral ACC surface area (mm²)	51	1257.78	254.50
Caudal ACC surface area (mm²)	51	1301.59	228.86

Note. Log-transformed hair cortisol values were used in analyses, but raw scores are shown here for ease of interpretation.

ACC, anterior cingulate cortex