Table 4.

Multi-Level Model Summary: Effect of Trait Variables on Placebo Response

	Subjective Intoxication					Stimulation
	Est	Dev	t-ratio	p-value		Est	Dev	t-ratio	p-value
Fixed Effect		(SE)					(SE)
Intercept	6.20	1.69	3.67	<0.01*		-	1.92	−0.01	0.10
						0.01
Global Alcohol Expectancies	0.04	0.02	1.69	0.09			0.03	0.46	0.64
Global Alcohol Expectancies Mean	−0.03	0.04	-	0.49		0.01	0.04	0.53	0.60
			0.69			0.02
Extraversion	0.03	0.02		0.23			0.02	0.16	0.87
Extraversion Mean	0.02	0.03	1.21	0.59		0.00	0.04	0.73	0.47
			0.54			0.03
Socially Desirable Responding	0.07	0.03		0.04			0.04	1.53	0.13
Socially Desirable Responding Mean	−0.06	0.05	2.13	0.22		0.06	0.04	−0.89	0.38
	−0.00	0.04	-	0.97		-	0.04	−0.51	0.61
Impulsivity/Sensation Seeking	−0.04	0.04	1.25	0.30		0.04	0.04	−1.44	0.16
Impulsivity/Sensation Seeking Mean	−0.04	0.12	-	0.78		-	0.11	0.36	0.72
	−0.14	0.16	0.04	0.40		0.02	0.16	−0.25	0.81
Drinking History Frequency Drinking History Frequency Mean			-			-
	−0.15	0.06	1.04	0.01		-	0.06	0.18	0.86
	−0.02	0.08		0.78		0.05	0.08	−0.39	0.70
Drinking History Quantity Drinking History Quantity Mean			-
	0.16	0.30	0.28	0.58		0.04	0.23	0.34	0.74
	−0.10	0.31	-	0.74		-	0.38	1.92	0.06
Private Self-Consciousness Private Self-Consciousness Mean	−0.37	0.23	0.85	0.11		0.04	0.23	0.32	0.75
	−0.05	0.29	-	0.86		0.01	0.35	−0.38	0.71
Public Self-Consciousness Public Self-Consciousness Mean	0.34	0.20	2.64	0.09		-	0.22	0.98	0.33
	−0.16	0.26	-	0.53		0.03	0.30	0.82	0.41
Social Anxiety Social Anxiety Mean		(SD)	0.28			0.08	(SD)
	0.21	0.04	0.55	0.36		0.72	0.09		>0.50
Variance Components			-			0.07
Intercept			0.34			-
			-			0.13
			1.62			0.21
			-			0.25
			0.18
			1.69			0.01
			-
			0.63

Note. Est = Estimate. Dev = Deviance. Based on Bonferroni corrections, the significance cutoff was set as p = 0.003.

^*p < 0.003