Table 1.

a. Interclass correlation coefficients for Tests 1, 2, and 3
Session	ICC	P value
Habituation	0.10	0.23
Conditioning	0.68	<0.01*
Extinction	−0.19	0.92
Extinction recall	0.46	0.01*
Renewal	0.67	<0.01*
Extinction Retention Index	0.16	0.14
b. Interclass correlation coefficients for Tests 1 and 2
Session	ICC	P value
Habituation	0.16	0.25
Conditioning	0.64	<0.01*
Extinction	−0.24	0.83
Extinction recall	0.72	<0.01*
Renewal	0.66	<0.01*
Extinction retention index	0.49	0.02*