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

Table 4.

Logistic Regression with Past SuicidalAttempt as the Outcome

  B S.E. Sig. Exp(B) 95% CI for Exp(B)

MD – MRI -1.181 2.735 0.666 0.307 0.001 65.405

Age months -0.021 0.023 0.359 0.979 0.937 1.024

Male 0.291 0.338 0.389 1.338 0.690 2.597

Pubertal Initiation 0.468 0.459 0.308 1.598 0.649 3.930

Neighborhood SES 0.000 0.000 0.884 1.000 1.000 1.000

DSM TRAUMA any 0.629 0.338 0.063 1.877 0.967 3.640

Discrimination Mean Yr1 0.540 0.272 0.047 1.716 1.007 2.923

Financial difficulty n 0.152 0.121 0.210 1.164 0.918 1.475

Income total family / 1000 -122.334 98.498 0.214 0.000 0.000 Unstable

Parent education years highest  0.070 0.085 0.407 1.073 0.908 1.267

Married or partnered family -0.655 0.399 0.101 0.519 0.237 1.136

Constant -3.209 3.050 0.293 0.040    

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.