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Table 5 Bivariate correlations among Indicators of Cannabis and Alcohol Use

From: Simultaneous alcohol and cannabis expectancies predict simultaneous use

Measure 1 2 3 4 5 6 7 8 9 10 11
1. Gender _           
2. Age .02 _          
3. All Drinks/Month .11** -.09** _         
4. Only Drinks/Month .08** -.11** .55** _        
5. Drinks/Can Month .06** .09** .68** .26** _       
6. All Cann/Month -.01 -.13** .08** -.13** .20** _      
7. Cann Only/Month -.01 -.15** .02 -.11** .14** .91** _     
8. Cann/Drinks Month -.02 -.01 .20 -.03 .31** .60** .56** _    
9. Alcohol Expectancies .06** -.22** .26** .20** .22** .01 -.01 .05* _   
10. Cann Expectancies -.02 -.04* -.02 -.09** .04* .23** .24** .14** .05* _  
11. Simult Expectancies .07** -.13** .18** .05* .25** .11** .08** .15** .53** .43** _
  1. Note. * p < .05. ** p < .01; All Drinks/Month = Number alcoholic drinks consumed in the month; Only Drinks/Month = Number alcoholic drinks consumed when only drinking alcohol (e.g. no other substances); Drinks/Cann Month = Number alcoholic drinks consumed when also using cannabis; All Cann/Month = Metric weight of any cannabis used in the month; Cann Only/Month = Metric weight of cannabis consumed when only using cannabis; Cann/Drinks Month = Metric weight of cannabis consumed when also drinking alcohol in the month; Simult Expectancies = Combined simultaneous expectancy score.