Hippocampus Functional Connectivity, Impulsivity, and Subsequent Substance Use

Table 3.

Summary of SEM

  B SE 95% p

Structural  

Predictor   Outcome

Sex (Male) Hippocampus rsFC 0.500 0.008 0.484 0.516 0.000

 

 

Hippocampus rsFC Urgency -0.015 0.024 -0.061 0.031 0.524

Age Urgency 0.205 0.003 0.199 0.210 0.000

Sex (Male) Urgency 0.123 0.013 0.097 0.149 0.000

 

 

Hippocampus rsFC Substance Use in the Future -0.039 0.022 -0.083 0.005 0.082

Urgency Substance Use in the Future 0.052 0.017 0.019 0.084 0.002

Age Substance Use in the Future 0.008 0.004 0.001 0.016 0.018

Sex (Male) Substance Use in the Future -0.012 0.013 -0.037 0.013 0.362

               

Measurement              

               

Cingulo Parietal Network (Right) Hippocampus rsFC 0.752 0.009 0.735 0.769 0.000

Default Mode Network (Left) Hippocampus rsFC 0.465 0.009 0.448 0.482 0.000

Sensory Motor Network (Left) Hippocampus rsFC 0.439 0.009 0.421 0.456 0.000

Visual Network (Left) Hippocampus rsFC 0.340 0.009 0.322 0.358 0.000

               

Positive Urgency Urgency 0.670 .006 0.659 0.681 0.000

Negative Urgency Urgency 0.789 0.007 0.776 0.802 0.000

               

Tobacco Use Substance Use in the Future 0.748 0.019 0.711 0.784 0.000

Marijuana Use Substance Use in the Future 0.595 0.015 0.566 0.624 0.000