Table 3.

Pre and post-test raw scores between groups

	SIDI		SC		TAU		Group X Time Interaction
	Pre M (SD)	Post M (SD)	Pre M (SD)	Post M (SD)	Pre M (SD)	Post M (SD)
CES-D	12.49 (5.55)a	8.63 (4.67)	12.47 (5.19)b	10.11 (5.85)	10.72 (5.09)c	9.81 (5.79)	F(2,64) = .76, p = .47, d = .29
Distress Tolerance	140.81 (86.08)d	194.23 (97.91)	146.00 (69.39)e	102.96 (109.54)	165.58 (86.65)f	167.15 (99.74)	F(2,63) = 5.45, p <.01, d = .84

^at (1,26) = 3.36, p < .05, d = .75

^bt (1,21) = 2.06, p=.05, d= 0.43

^ct (1,21) = .85, p= .41, d= 0.17

^dt (1,26) = 2.59, p < .05, d = .58

^et (1,22) = −2.13, p < .05, d = −.47

^ft (1,21) = .097, p = .92, d = .02

Note. SIDI = Skills for Improving Distress Intolerance; SC = Supportive Counseling; TAU = Treatment-As-Usual; DT = Distress Tolerance index; d = Cohen’s d.

Bold indicates significant differences from baseline to posttreatment on a paired-sample t-test.