Cancer Patients Enrolled in a Smoking Cessation Clinical Trial: Characteristics and Correlates of Smoking Rate and Nicotine Dependence
Table 2
Pearson correlation analyses of demographic, medical, and smoking variables from Table 1.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
Income
1
Age
.03
1
Time from dx to intake
−.11
−.08
1
Age smoking was started
.12
.02
−.10
1
Pack years
.13
.35
.04
−.24
1
QSU-b Factor 1
−.15
−.22
−.02
−.21
.11
1
QSU-b Factor 2
−.13
−.11
−.06
−.07
.06
.66
1
QSU-b total
−.16
−.18
−.04
−.18
.10
.95
.86
1
SJWS craving
−.06
−.15
−.05
−.11
.12
.82
.62
.81
1
SJWS physical
−.06
−.16
−.11
−.07
−.04
.32
.38
.37
.40
1
SJWS stimulation
−.01
−.03
−.03
−.03
.01
.10
.10
.10
.24
.26
1
SJWS psychological
.05
−.01
.01
−.11
.09
.12
.23
.18
.21
.35
.68
1
SJWS appetite
−.17
.00
−.07
−.08
−.10
.10
.07
.11
.11
.20
.12
.15
1
RFS addiction
.01
−.20
.07
−.20
.30
.36
.25
.33
.31
.11
.00
.17
−.05
1
RFS stimulation
.07
−.15
−.04
−.17
.24
.38
.34
.39
.34
.17
.09
.23
−.01
.63
1
RFS negative affect
−.00
−.30
.10
−.20
.06
.23
.22
.25
.19
.09
.03
.15
−.04
.61
.58
1
RFS physiological
.05
−.19
−.01
−.21
.29
.41
.32
.40
.37
.18
.07
.24
−.02
.80
.95
.64
1
RFS not physiological
.01
−.27
.10
−.19
.11
.27
.25
.28
.22
.07
.03
.15
−.04
.75
.62
.95
.68
1
CPD 7 days prior to prequit visit
.12
−.07
.11
−.10
.71
.12
.05
.09
.12
.03
−.03
.00
−.12
.36
.19
.10
.27
.18
1
FTND score
−.14
−.13
.07
−.16
.49
.34
.25
.32
.29
.10
.02
.13
−.00
.40
.34
.23
.40
.27
.49
1
Choice task
−.13
−.07
.07
−.17
.14
.27
.26
.30
.18
.16
−.13
.01
.01
.17
.19
.22
.21
.21
.10
.28
1
PANAS positive affect
.14
−.10
.08
.11
−.03
−.07
−.12
−.09
−.12
−.13
−.44
−.48
−.08
−.04
−.07
−.07
−.07
−.06
.01
−.11
−.01
1
PANAS negative affect
−.05
−.06
−.04
−.01
−.03
.09
.13
.11
.08
.13
.18
.33
.09
.15
.23
.26
.23
.24
−.02
.11
.07
−.27
1
HADS anxiety
.06
−.05
.02
−.10
−.01
.07
.07
.07
.00
.11
.21
.26
.03
.15
.21
.28
.19
.28
.08
.04
−.05
−.30
.55
1
HADS depression
−.14
.03
−.02
−.10
.09
.12
.13
.14
.14
.06
.29
.24
.08
.10
.07
.12
.09
.11
−.00
.12
.02
−.55
.41
.48
1
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.
