. Author manuscript; available in PMC: 2012 Jun 1.

Published in final edited form as: J Anxiety Disord. 2011 Feb 21;25(5):654–660. doi: 10.1016/j.janxdis.2011.02.006

Table 2.

Intercept and slope predicting outcome and discontinuation the first three exposures

	Intercept			Linear Change			Dropout

	Est.	S.E.	Z	Est.	S.E.	Z	Est.	S.E.	Z

E1 Rise	-.023	.054	-0.44	0.11	.011	1.02	-.005	.002	-1.97^*
Peak	.106	.051	2.09^*	-.011	.009	-1.24	.003	.003	1.21
Change	.044	.052	0.84	-.007	.007	-0.98	.005	.002	2.39^*

E2 Rise	-.141	.050	-2.85^*	-.026	.011	-2.37^*	-.003	.003	-0.99
Peak	.197	.062	3.17^*	.013	.016	0.85	.003	.003	0.91
Change	.133	.085	1.57	.009	.016	0.54	-.003	.003	-0.97

E3 Rise	-.122	.079	-1.55	.009	.019	0.45	-.002	.004	-0.05
Peak	.159	.064	2.50^*	-.004	.028	-0.14	.006	.006	0.88
Change	.172	.078	2.20^*	-.012	.026	-0.45	.004	.005	0.80

Notes: Intercept = estimated STAI-S score at session 12. Est.=Parameter Estimate; S.E.=Standard Error; Z=standardized z-score. Two-tailed Z > 1.96 is significant at p < .05.

p < 05. All analyses controlled for initial severity of primary diagnosis.