Table 3.

Parameter estimates for the interaction between patients’ and therapists’ cortisol change predicting negative affect (Model 1) and positive affect (Model 2).

	Model 1 Outcome: NA			Model 2 Outcome: PA
Fixed Effects	b (SE)	p	Effect Size	b (SE)	p	Effect Size
Intercept	1.76 (0.09)	<0.001		2.65 (0.15)	<0.0001
Patients’ cortisol	0.01 (0.01)	0.14	0.09	0.00 (0.01)	0.28	0.00
Therapists’ cortisol	−0.02 (0.02)	0.25	−0.07	0.04 (0.03)	0.18	0.07
Patients’*therapists’ cortisol	−0.01 (0.00)	0.02	−0.13	0.02 (0.01)	0.026	0.14
Log time	0.03 (0.01)	<0.001	−0.27	0.03 (0.01)	0.001	0.15

Note. NA = Negative affect; PA = Positive affect.