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Table 3 Spearman and Pearson correlations between the model variables

From: Parental smoke exposure and the development of nicotine craving in adolescent novice smokers: the roles of DRD2, DRD4, and OPRM1 genotypes

 

1.

2.

3.

4.

5.

6.

7.

8.

9.

10.

11.

12.

13.

14.

15.

16.

17.

1. Sex

-

                

2. Age

-.04

-

               

3. Education

-.09

-.16

-

              

4. Ethnicity

-.06

-.08

-.17

-

             

5. DRD2 Taq1A

-.10

.10

-.05

-.06

-

            

6. DRD4 VNTR

.13

-.02

-.03

.04

-.04

-

           

7. OPRM1 A118G

.09

.00

.06

-.05

-.02

.06

-

          

8. Parental exposure

.08

.05

-.12

-.01

-.04

.03

.02

-

         

9. Cue Craving T1

.11

.04

-.04

.02

.13

.04

.08

.19

-

        

10. Cue Craving T2

.15

.15

.01

-.08

.15

.07

.12

.19

.53

-

       

11. Cue Craving T3

.24

.08

-.01

-.05

.15

-.02

-.01

.20

.50

.67

-

      

12. Cue Craving T4

.20

.13

.02

-.06

.02

-.09

.09

.11

.29

.53

.72

-

     

13. Cue Craving T5

.14

.03

-.04

.04

-.06

-.05

-.01

.13

.29

.26

.35

.58

-

    

14. Cog Craving T1

.13

.09

-.07

-.02

.18

.03

.08

.25

.82

.62

.58

.33

.19

-

   

15. Cog Craving T2

.08

.12

.02

-.03

.19

.06

.12

.20

.42

.91

.72

.53

.25

.57

-

  

16. Cog Craving T3

.16

.04

-.02

.02

.11

-.01

.00

.15

.43

.59

.89

.74

.32

.54

.67

-

 

17. Cog Craving T4

.19

.13

-.03

-.07

.06

-.12

.08

.15

.35

.56

.68

.93

.55

.46

.59

.74

-

18. Cog Craving T5

.10

.00

.01

.03

-.04

.01

.05

.11

.37

.19

.43

.59

.77

.36

.22

.51

.65

  1. ‘Cue’ refers to Cue-induced and ‘Cog’ refers to Cognitive; Correlations with p < .05 are in italics, correlations with p < .01 are in boldface. Spearman correlations are underlined, all other correlations are Pearson correlations.
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