Yuyan Shi1. 1. Department of Family and Preventive Medicine, University of California, San Diego, USA. Electronic address: yus001@ucsd.edu.
Abstract
OBJECTIVES: This study compared marijuana use characteristics and quit behaviors between adults with and without depression or serious psychological distress (SPD). METHODS: Drawing data for 39,133 non-institutionalized adults from the 2011 National Survey on Drug Use and Health, we assessed marijuana use status, frequent use, dependence or abuse, and quit behaviors in association with lifetime clinician-identified depression, lifetime and recent major depressive episode (MDE), and recent SPD. RESULTS: Adults with depression or SPD were at a significantly higher risk of being lifetime ever users (OR=1.60-2.08), past year users (OR=1.67-1.86), frequent users (OR=1.40-1.62), and dependent or abusing users (OR=2.32-3.05) compared with adults without these symptoms. Adults with depression or SPD had a lower quit ratio overall, but were equally or even more likely to make quit or self-regulation attempts. Further analysis suggested that adults with recent MDE had the greatest level of quit attempts or self-regulation attempts compared with adults without MDE or with past MDE. CONCLUSIONS: These findings highlight the need for tailored cessation programs to sustain quit attempts and promote successful quitting among adults with depression or SPD, especially those with recent symptoms.
OBJECTIVES: This study compared marijuana use characteristics and quit behaviors between adults with and without depression or serious psychological distress (SPD). METHODS: Drawing data for 39,133 non-institutionalized adults from the 2011 National Survey on Drug Use and Health, we assessed marijuana use status, frequent use, dependence or abuse, and quit behaviors in association with lifetime clinician-identified depression, lifetime and recent major depressive episode (MDE), and recent SPD. RESULTS: Adults with depression or SPD were at a significantly higher risk of being lifetime ever users (OR=1.60-2.08), past year users (OR=1.67-1.86), frequent users (OR=1.40-1.62), and dependent or abusing users (OR=2.32-3.05) compared with adults without these symptoms. Adults with depression or SPD had a lower quit ratio overall, but were equally or even more likely to make quit or self-regulation attempts. Further analysis suggested that adults with recent MDE had the greatest level of quit attempts or self-regulation attempts compared with adults without MDE or with past MDE. CONCLUSIONS: These findings highlight the need for tailored cessation programs to sustain quit attempts and promote successful quitting among adults with depression or SPD, especially those with recent symptoms.
Authors: Nicholas J Jackson; Joshua D Isen; Rubin Khoddam; Daniel Irons; Catherine Tuvblad; William G Iacono; Matt McGue; Adrian Raine; Laura A Baker Journal: Proc Natl Acad Sci U S A Date: 2016-01-19 Impact factor: 11.205