Table 2: Pearson correlation analyses of demographic, medical, and smoking variables from Table 1.


Time from dx to intake−.11−.081
Age smoking was started.12.02−.101
Pack years.13.35.04−.241
QSU-b Factor 1−.15−.22−.02−.21.111
QSU-b Factor 2−.13−.11−.06−.07.06.661
QSU-b total−.16−.18−.04−.
SJWS craving−.06−.15−.05−.
SJWS physical−.06−.16−.11−.07−.
SJWS stimulation−.01−.03−.03−.
SJWS psychological.05−.01.01−.
SJWS appetite−.17.00−.07−.08−.
RFS addiction.01−.20.07−.−.051
RFS stimulation.07−.15−.04−.−.01.631
RFS negative affect −.00−.30.10−.−.04.61.581
RFS physiological.05−.19−.01−.−.
RFS not physiological.01−.27.10−.−.
CPD 7 days prior to prequit visit.12−.07.11−.−.03.00−.
FTND score−.14−.13.07−.−.
Choice task−.13−.07.07−.−.
PANAS positive affect.14−.10.08.11−.03−.07−.12−.09−.12−.13−.44−.48−.08−.04−.07−.07−.07−.06.01−.11−.011
PANAS negative affect−.05−.06−.04−.01−.−.02.11.07−.271
HADS anxiety.06−.05.02−.10−.−.05−.30.551
HADS depression−.14.03−.02−. −.00.12.02−.55.41.481

Note. and ; dx = diagnosis; CO = carbon monoxide (ppm); CPD = cigarettes per day; FTND = Fagerström Test for Nicotine Dependence. Since the outcomes (FTND and CPD) include smoking rate, pack year was not included in the models to reduce collinearity.