Socioeconomic Status, Trauma, Cognitive Function, Impulsivity, Reward Salience, and Future Substance Use: Role of Left Caudate Connectivity with the Cingulo-Opercular Network

Table 2.

Summary of SEM results

Structural B SE 95% CI p

rsFC

Stress 0.229 0.019 0.193 0.265 < 0.001

SES -0.983 0.029 -1.039 -0.927 < 0.001

Intercept 1.911 0.042 1.828 1.993 < 0.001


BMI

rsFC -0.034 0.016 -0.065 -0.003 0.029

Stress -0.943 0.128 -1.194 -0.691 < 0.001

SES 0.901 0.051 0.801 1.001 < 0.001

Intercept 4.518 0.144 4.235 4.800 < 0.001


MDD (Past)

rsFC -0.025 0.017 -0.058 0.009 0.146

Stress -0.155 0.338 -0.816 0.507 0.647

SES 0.090 0.405 -0.704 0.884 0.824

Intercept 0.243 0.175 -0.100 0.587 0.165


GPA

rsFC 0.040 0.024 -0.007 0.086 0.098

Stress -0.101 0.312 -0.712 0.510 0.746

SES -0.184 0.404 -0.976 0.607 0.648

Intercept 3.742 0.070 3.605 3.879 0.000


Substance Use

rsFC -0.023 0.017 -0.057 0.010 0.174

Stress 0.044 0.369 -0.679 0.767 0.905

SES 0.252 0.373 -0.479 0.983 0.500


Cognitive Function

rsFC 0.013 0.003 0.007 0.019 < 0.001

Stress 0.415 0.003 0.409 0.421 < 0.001

SES 0.583 0.002 0.578 0.587 < 0.001


Impulsivity

rsFC 0.013 0.006 0.001 0.025 0.034

Stress 0.671 0.008 0.655 0.687 < 0.001

SES 0.297 0.005 0.287 0.307 < 0.001

Note: BMI= Body Mass Index; GPA= Grade Point Average; rsFC = Left Caudate Resting-State Function-al Connectivity with the Cingulo-Opercular Network; SES= Socioeconomic Status.