Table 2.

Mean (SE) Subjective Responses on the Visual Analog Scale (VAS) and Positive and Negative Affect Schedule

VAS	Nonsmokers		Smokers
	Predrug	Postdrug	Predrug	Postdrug
Stimulated
0 mg	43.7 (5.4)	44.9 (5.4)	36.9 (5.4)	31.0 (5.4)
0.5 mg	39.9 (5.4)	42.0 (5.4)	35.9 (5.7)	29.1 (5.4)
1.5 mg	35.1 (5.4)	48.7 (5.4)*	32.7 (5.4)	36.5 (5.4)
Jittery
0 mg	7.9 (3.8)	10.5 (3.8)	7.5 (3.8)	11.5 (3.8)
0.5 mg	7.0 (3.8)	11.9 (3.8)	11.3 (3.8)	12.8 (3.8)
1.5 mg	8.3 (3.8)	22.2 (3.8)**	11.0 (3.8)	13.3 (3.8)
Dizzy
0 mg	3.0 (3.1)	6.5 (3.1)	2.9 (3.6)	5.5 (3.6)
0.5 mg	2.2 (3.1)	10.9 (3.1)*	7.3 (3.1)	9.5 (3.1)
1.5 mg	2.7 (3.1)	27.4 (3.1)**	3.9 (3.1)	11.1 (3.1)*
Drug liking
0 mg	1.5 (3.2)	9.8 (3.2)*	10.1 (3.2)	14.53 (3.2)
0.5 mg	1.5 (3.2)	10.6 (3.2)*	9.3 (3.2)	12.3 (3.2)
1.5 mg	4.3 (3.2)	12.3 (3.2)*	7.3 (3.2)	13.7 (3.2)+
Drug strength
0 mg	1.0 (4.5)	27.5 (4.5)**	8.8 (4.5)	24.67 (4.5)**
0.5 mg	1.5 (4.5)	27.0 (4.5)**	8.13 (4.5)	32.1 (4.5)**
1.5 mg	1.3 (4.5)	37.13 (4.5)**	9.8 (4.5)	34.1 (4.5)**
Good drug effect
0 mg	1.1 (3.8)	16.0 (3.8)**	7.7 (3.8)	21.1 (3.8)**
0.5 mg	1.9 (3.8)	21.8 (3.8)**	9.7 (3.8)	19.9 (3.8)*
1.5 mg	6.2 (3.8)	21.1 (3.8)**	7.7 (3.8)	22.9 (3.8)**
Bad drug effect
0 mg	0.9 (4.7)	21.0 (4.7)**	12.1 (4.7)	24.3 (4.7)*
0.5 mg	1.9 (4.7)	28.1 (4.7)**	11.1 (4.7)	32.2 (4.7)**
1.5 mg	2.7 (4.7)	32.6 (4.7)**	10.9 (4.7)	23.7 (4.7)*
Urge to smoke
0 mg			29.8 (3.8)	29.0 (3.8)
0.5 mg			28.1 (3.8)	18.9 (3.8)
1.5 mg			28.8 (3.8)	23.9 (3.8)
PANAS
Positive mood
0 mg	30.7 (1.8)	29.6 (1.8)	28.2 (1.8)	27.7 (1.8)
0.5 mg	30.2 (1.8)	29.1 (1.8)	27.7 (1.8)	27.8 (1.8)
1.5 mg	30.6 (1.8)	28.6 (1.8)	29.4 (1.8)	29.2 (1.8)
Negative mood
0 mg	10.9 (.4)	10.6 (.4)	11.3 (.4)	11.6 (.4)
0.5 mg	10.6 (.4)	10.6 (.4)	11.1 (.4)	11.2 (.4)
1.5 mg	10.7 (.4)	11.7 (.4)	11.1 (.4)	11.1 (.4)

Note. ⁺ p = .051. *p < .05. **p < .001.