. Author manuscript; available in PMC: 2011 Nov 6.

Published in final edited form as: J Trauma Stress. 2010 Oct;23(5):623–630. doi: 10.1002/jts.20568

Table 2.

Hierarchical Multiple Regression Analyses: Distress Tolerance and PTSD Symptom Severity

	R²	t	β	sr²
Model 1	.22^*
Number of traumas		1.42	.15	.02
BFI-Neuroticism		4.01^**	.40	.16
Participant sex		−2.01^*	−.21	.04
Model 2	.31^**
Number of traumas		1.68	.17	.03
BFI-Neuroticism		1.88	.25	.05
Participant sex		−2.27^*	−.25	.05
Distress Tolerance Scale		−2.46^*	−.31	.06
Discomfort Intolerance Scale		−1.13	−.12	.01
Mirror-Tracing Task duration		−0.69	−.09	.00
Breath-Holding Task duration		−0.93	−.13	.01

Note. N = 81. standardized beta weight; sr² = squared semi-partial correlation; Number of traumas = CAPS–Life Events Checklist; BFI-Neuroticism = Big Five Inventory–Neuroticism subscale; Participant sex (1 = men, 2 = women); Distress Tolerance Scale = Distress Tolerance Scale–total score; Discomfort Intolerance Scale = Discomfort Intolerance Scale-total score; Mirror-Tracing Task duration = Mirror-Tracing Task duration–in seconds; Breath-Holding Task duration = Breath-Holding Task duration–in seconds.

p <.05.

^**

p <.01.

^***

p <.001.