Table 4.

Significant correlations between all cerebellar region volumes and clinical scale scores (only in PTSD group).

Scale/Region		Statistical data
Vermal volume	CAPS total score	β = -0.36, t= -3.44, p<0.01
	Re-experiencing symptoms	β = -0.34, t= -3.11, p<0.01
	Avoidance and numbing symptoms	β = -0.39, t= -3.65, p<0.01
	Hyperarousal symptoms	β = -0.25, t= -2.30, p=0.02
	Early traumatic life events	β = -0.32, t= -2.86, p<0.01
	Anxiety	β = -0.29, t= -2.544, p=0.013
	Depressive symptoms	β = -0.23, t= -2.04, p=0.045
Left cerebellar volume	CAPS total score	β = -0.43, t= -2.77, p=0.01
	Re-experiencing symptoms	β = -0.36, t= -3.30, p=0.02
	Avoidance and numbing symptoms	β = -0.37, t= -2.42, p=0.02
	Hyperarousal symptoms	β = -0.42, t= -2.74, p=0.01
	Anxiety	β = -0.32, t= -2.03, p=0.04