Hippocampus Functional Connectivity, Impulsivity, and Subsequent Substance Use

Table 1. Descriptive Data (n = 11,733)

	Mean	SE
Age (Years)	9.477	0.006
Hippocampal rsFC with Cingulo-parietal Network	0.154	0.002
Hippocampal rsFC with Default Mode Network	0.072	0.002
Hippocampal rsFC with Sensorymotor Network	0.076	0.002
Hippocampal rsFC with Visual Networlk	0.055	0.002
Positive Urgency	8.009	0.033
Negative Urgency	8.508	0.029
	n	%
Marijuana Use
No	11,333	96.59
Yes	400	3.41
Tobacco Use
No	11,115	94.73
Yes	618	5.27
Sex
Female	5,673	47.86
Male	6,181	52.14