Table 2.

Hierarchical linear modeling of salivary cortisol

Predictors	Coefficient	SE	t-value	p-value
Level 1
Intercept	8.13	0.76	10.72	< .001
Pre-ER (linear)	−0.01	0.01	1.14	0.256
Post-ER (linear)	−0.04	0.01	6.19	< .001
Level 2
Intercept	6.03	1.80	3.36	0.001
Sex	3.40	1.52	2.24	0.028
Group	0.17	2.09	0.08	0.936
Condition	−1.23	2.05	0.60	0.548
Group × Condition	3.70	2.93	1.26	0.210
Pre-ER (linear)	−0.03	0.02	1.25	0.214
Sex	0.01	0.02	0.78	0.436
Group	−0.001	0.03	0.04	0.967
Condition	0.02	0.02	0.96	0.338
Group × Condition	−0.01	0.04	0.20	0.839
Post-ER (linear)	−0.03	0.01	2.37	0.020
Sex	−0.02	0.01	2.12	0.036
Group	0.03	0.02	1.93	0.057
Condition	0.01	0.02	0.64	0.522
Group × Condition	−0.04	0.02	2.00	0.048