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. Author manuscript; available in PMC: 2016 Feb 28.
Published in final edited form as: Psychiatry Res. 2014 Dec 15;225(3):395–401. doi: 10.1016/j.psychres.2014.12.006

Table 2.

Co-morbidity of substance use disorders

CANNAB ALCD ALCA SUBD SUBA
CANNAB
ALCD .53*
ALCA .39* −.61*
SUBD .41* .58* .58*
SUBA .64* .18* .44* .05
DEP − .09* − .05 − .01 − .15* − .21*

The table gives the correlation coefficient r(1,217) for substance use disorders and alcohol use disorders. Significant results at p < .01 are marked with * . CANNAB, cannabis use, ALCD, alcohol dependence, ALCA, alcohol abuse, SUBD, substance dependence, SUBA, substance abuse, DEP, mayor depressive disorder (according to DSM-IV).