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. Author manuscript; available in PMC: 2013 Jun 1.
Published in final edited form as: Psychol Addict Behav. 2011 Jun 6;26(2):289–297. doi: 10.1037/a0024133

Table 2.

Regression coefficients for nicotine withdrawal symptom severity

Model 1 Model 2
B-MNWS 0.82*** 0.67***
B-FTND 0.82*** 0.68***
ASI 0.02*** 0.02***
Time −0.08 −0.03
Time x B-MNWS −0.03*** −0.02***
Time x ASI 0.02** 0.02***
Average Level of STAI-S 0.16***
Average Level of STAI-S x ASI 0.005*
Daily Changes in STAI-S 0.18***
Daily Changes in STAI-S x ASI −0.001
*

p ≤ .05,

**

p ≤ .01,

***

p ≤ .001.

Model 1 = growth curve of withdrawal symptoms. Model 2 = growth curve of withdrawal plus the effects of state anxiety (STAI-S).