. Author manuscript; available in PMC: 2014 Oct 13.

Published in final edited form as: J Abnorm Psychol. 2011 May 16;120(4):999–1005. doi: 10.1037/a0023666

Table 2.

Relationship Between Nicotine Effects Questionnaire Ratings and Cessation-Related Changes in Urges to Smoke, Positive and Negative Mood After Quitting (Postquit Intercept), and Changes Over Time (Postquit Linear and Quadratic Slopes)

Fixed Effect	Urge to smoke				PANAS Positive				PANAS Negative
Fixed Effect	Postquit intercept	p	Postquit slope	p	Postquit intercept	p	Postquit slope	p	Postquit intercept	p	Postquit slope	p
Covariate
Female	−0.17 (0.18)	0.35	−0.12 (0.19)^l	0.53	−0.94 (0.93)	0.31	−0.01 (0.32)	0.97	1.05 (0.86)	0.22	−1.93 (1.04)^l	0.06
Female			0.07 (0.18)^q	0.70							0.85 (0.46)^q	0.07
FTND	−0.08 (0.11)	0.45	−0.05 (0.10)^l	0.62	−0.78 (0.50)	0.12	−0.01 (0.19)	0.98	1.28 (0.42)	0.00	−1.26 (0.48)^l	0.01
FTND			0.14 (0.09)^q	0.13							0.51 (0.23)^q	0.03
Urge to Smoke
Overnight Abstinence	0.13 (0.04)	0.00	−0.14 (0.04)^l	0.00
Overnight Abstinence			0.09 (0.04)^q	0.03
Change After 1 Cigarette	0.01 (0.04)	0.73	−0.05 (0.04)^l	0.23
Change After 1 Cigarette			0.03 (0.05)^q	0.50
Positive Affect
Overnight Abstinence					1.09 (0.34)	0.00	−0.08 (0.12)^l	0.49
Change After 1 Cigarette					0.19 (0.39)	0.63	0.15 (0.11)	0.15
Negative Affect
Overnight Abstinence									1.07 (0.37)	0.00	−0.28 (0.43)^l	0.51
Overnight Abstinence											0.25 (0.21)^q	0.23
Change After 1 Cigarette									0.18 (0.35)	0.60	0.09 (0.42)^l	0.83
Change After 1 Cigarette											0.02 (0.23)^q	0.91
Growth Factor Variance^a	1.05 (0.14)	0.00	0.72 (0.18)^l	0.00	50.60 (5.81)	0.00	4.26 (1.19)	0.00	34.05 (4.27)	0.00	15.97 (4.03)^l	0.00
Growth Factor Variance^a			0.20 (0.05)^q	0.00							4.63 (1.15)^q	0.00

Note. Individual model parameters are presented with standard errors in parentheses. p = 2-tailed.

Unconditional model estimates.

Linear slope estimate.

Quadratic slope estimate.