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. Author manuscript; available in PMC: 2019 Jun 1.
Published in final edited form as: Drug Alcohol Depend. 2018 Mar 31;187:100–108. doi: 10.1016/j.drugalcdep.2018.01.037

Table 3.

Hierarchical Models: Urge to Smoke Regressed on Pain Intensity

R2 R2 β t p
Criterion Variables
QSU-B1 - Total .205 .015 .122 2.032 .043*
QSU-B1 - Negative Affect Relief .196 .024 .158 2.608 .010**
QSU-B1 - Positive Reinforcement .158 .005 .071 1.149 .252

Note: N =229. These data reflect step two of the respective hierarchical models of smoking urge scores regressed on pain intensity scores. All analyses presented adjusted for participant race and heaviness of smoking index (HSI) scores.

1

Brief Questionnaire of Smoking Urges.

*

p < .05,

**

p < .01