Fig. 4.

Relations among insurance type, striatal functional connectivity at birth, and externalizing symptoms at age 2 years. Public insurance is associated with increased functional connectivity between the left striatum and the right frontopolar prefrontal cortex at birth; public insurance is also associated with increased externalizing symptoms at age 2 years (C = 0.79). After accounting for functional connectivity, the relationship between public health insurance and externalizing symptoms strengthened (C = 1.14). *p < .05 **p < .01 ***p < .001.