Mean Diffusivity of the Left Caudal Anterior Cingulate Cortex and Past Major Depressive Disorder in Adolescents: Evidence from the ABCD Study

Table 1.

Descriptive Data (n = 7448)

  Mean Std. Deviation

MD-MRI -0.17 .05

Age in months 119.34 7.49

Neighborhood SES 79006.72 35795.19

Discrimination Mean Yr1 1.18 0.41

Financial difficulty n 0.41 1.02

HH family income / 1000 0.007 0.002

Highest parental education (years) 16.82 2.64

Note: MD-MRI = Mean diffusivity within parcellation of gray matter-white matter contrast associated with cortical ROI left-caudal anterior cingulate; Neighborhood SES: Residential history derived - Area Deprivation Index: Median family income