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Table 2 Means, Standard Deviations, and Correlations with Confidence Intervals for UPPS subscales, Delay Discounting (log(k)), the Degree of Substance Use and Substance-Related Problems

From: Disentangling substance use and related problems: urgency predicts substance-related problems beyond the degree of use

 

Variable

M

SD

1

2

3

4

5

6

UPPS

1.

Urgency

26.77

5.96

      

2.

Premeditation

23.59

4.50

.32**

     
  

[.20, .42]

     

3.

Persistence

20.40

4.41

.40**

.26**

    
  

[.29, .50]

[.14, .37]

    

4.

Sensation Seeking

32.00

7.26

−.00

.32**

.01

   
  

[−.12, .12]

[.21, .43]

[−.12, .13]

   

MCQ

5.

log (k)

−2.28

0.75

.14*

−.00

.04

−.01

  
  

[.01, .25]

[−.12, .12]

[−.08, .16]

[−.14, .11]

  

Substance use variables

6.

Degree of use

35.89

19.36

.18**

.16*

.22**

.38**

.18**

 
  

[.05, .29]

[.04, .28]

[.10, .34]

[.27, .48]

[.06, .30]

 

7.

Problems

4.15

2.85

.33**

.13*

.29**

.23**

.15*

.55**

  

[.22, .43]

[.01, .25]

[.17, .39]

[.11, .35]

[.03, .27]

[.46, .63]

  1. Note. M and SD represent mean and standard deviation, respectively. Values in square brackets indicate the 95% confidence interval. UPPS Urgency Premeditation Perseverance Sensation Seeking Impulsive Behavior Scale, MCQ Monetary Choice Questionnaire, k = delay discounting. * p < .05. ** p < .01