Table 1.

Significant within-group comparisons of US expectancy ratings during fear acquisition, extinction learning, and extinction recall.

	t-score	df	dRM	Lower	Upper
Fear acquisition
CS+ vs. CS− Early	8.92	14	3.95	48.35	78.98	HC***
	2.75	15	.69	7.33	57.64	SAD*
CS+ vs. CS− Late	10.40	14	4.17	−.34	10.34	HC***
	11.43	14	.88	4.26	36.93	SAD***
	2.30	12	.68	.87	19.90	PTSD*
Extinction learning
CS+E vs. CS− Early	3.77	13	1.29	11.51	42.47	HC**
CS+E Early vs. Late	3.98	13	1.79	11.98	40.41	HC**
CS− Early vs. Late	2.53	12	.71	2.06	27.94	PTSD*
Extinction recall test
CS+ E vs. CS−	6.61	14	1.71	7.38	14.47	HC***
	2.25	14	.59	.32	13.68	SAD*
	2.40	12	.68	1.21	24.73	PTSD*
CS+U vs. CS−	2.60	14	.76	2.43	25.42	HC*

HC, healthy controls; SAD, social anxiety disorder; PTSD, posttraumatic stress disorder; Within-group comparisons were performed using paired t-tests, corrected for multiple comparisons using Bonferroni correction;

^*p≤.05.

^**p≤.01.

^***p≤.001.