Table 1.

Mean and standard deviation salivary cortisol, cortisol normalized to diurnal area under curve (AUC), testosterone, testosterone/cortisol (T/C) ratio and Pearson correlation of cortisol and testosterone levels at Sessions 1 and 2.

Session	Morning	Evening	p
Cortisol (μg/dL)
S1 (Conditioning, Extinction)	.508 (.260)	.122 (.072)	<.0001
S2 (Recall, Renewal)	.410 (.294)	,076 (.068)	<.0001
Cortisol/AUC
S1	.260 (.166)	.055(.033)	<.0001
S2	.197(.162)	.039 (.060)	<.0001
Testosterone (pg/mL)
S1	141.28 (40.09)	109.21 (33.65)	.0004
S2	152.92 (45.58)	89.19 (29.30)	<.0001
T/C ratio (%, above units)
S1	333 (137)	1084 (538)	<.0001
S2	452 (255)	1451 (673)	<.0001
T/C correlation
S1	r=.57, p=.0001	r=.57, p=.0003
S2	r=.46, p=.002	r=.38, p=.029

S1 = Session 1, S2 =Session 2