Table 3.
Summary of Multiple Regression Models
AUCg | Highest | |||||
---|---|---|---|---|---|---|
|
||||||
Variable | β | SE | p value | β | SE | p value |
| ||||||
L Amygdala-vmPFC RSFC predicting TSST for MDD | ||||||
L Amygdala-vmPFC RSFC | 6.20 | 2.65 | .02* | .15 | .05 | .01* |
Diagnosis | 1.92 | 2.65 | .47 | .02 | .05 | .78 |
L Amygdala-vmPFC × MDD | −7.80 | 3.37 | .02* | −.18 | .07 | .01* |
Adjusted R2 | .04 | .06 | ||||
| ||||||
R amygdala-dmPFC RSFC predicting TSST for MDD | ||||||
R amygdala-dmPFC RSFC | −1.71 | 3.55 | .63 | .01 | .07 | .85 |
Diagnosis | 2.14 | 2.63 | .42 | .02 | .05 | .70 |
R amygdala-dmPFC × MDD | −7.21 | 4.83 | .14 | −.18 | .10 | .07 |
Adjusted R2 | .06 | .04 | ||||
| ||||||
L amygdala-vmPFC RSFC predicting TSST for NSSI | ||||||
L amygdala-vmPFC RSFC | .15 | .05 | .01* | |||
MDD/noNSSI | .05 | .07 | .43 | |||
MDD/NSSI | −.02 | .06 | .78 | |||
L amygdala-vmPFC × MDD/noNSSI | −.16 | .08 | .05 | |||
L amygdala-vmPFC × MDD/NSSI | −.22 | .08 | .01* | |||
Adjusted R2 | .05 | |||||
| ||||||
R amygdala-dmPFC RSFC predicting TSST for NSSI | ||||||
R amygdala-dmPFC RSFC | −1.71 | 3.52 | .63 | |||
MDD/noNSSI | 3.59 | 3.23 | .27 | |||
MDD/NSSI | .38 | 2.95 | .90 | |||
R amygdala-dmPFC × MDD/noNSSI | −11.07 | 5.50 | .05* | |||
R amygdala-dmPFC × MDD/NSSI | 0.06 | 6.31 | .99 | |||
Adjusted R2 | .08 |
Note. MDD = major depressive disorder; NSSI = nonsuicidal self-injury; TSST = Trier Social Stress Test; AUCg = area under the curve with respect to ground; vmPFC = ventral medial prefrontal cortex; dmPFC = dorsal medial prefrontal cortex; RSFC = resting state functional connectivity; RSFC are z values centered at the mean. The reference group is the healthy control group.
indicates p < .05.