Negative affectivity as a mechanism underlying perceived distress tolerance and cannabis use problems, barriers to cessation, and self-efficacy for quitting among urban cannabis users.

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Abstract

  1. Addict Behav. 2018 Mar;78:216-222. doi: 10.1016/j.addbeh.2017.11.041. Epub 2017
    Nov 28.

Negative affectivity as a mechanism underlying perceived distress tolerance and
cannabis use problems, barriers to cessation, and self-efficacy for quitting
among urban cannabis users.

Manning K(1), Paulus DJ(1), Hogan JBD(2), Buckner JD(3), Farris SG(4), Zvolensky
MJ(5).

Author information:
(1)University of Houston, Department of Psychology, Houston, TX, United States.
(2)Michael E. DeBakey VA Medical Center, Houston, TX, United States.
(3)Louisiana State University, Department of Psychology, Baton Rouge, LA, United
States.
(4)Department of Psychiatry and Human Behavior, Alpert Medical School of Brown
University, Providence, RI, United States; Centers for Behavioral and
Preventative Medicine, The Miriam Hospital, Providence, RI, United States;
General Medicine Research Unit, Butler Hospital, Providence, RI, United States.
(5)University of Houston, Department of Psychology, Houston, TX, United States;
The University of Texas MD Anderson Cancer Center, Department of Behavioral
Science, Houston, TX, United States. Electronic address: [email protected]

Cannabis use rates continue to rise in the United States and currently cannabis
is among the most widely used substances in the world. Cannabis use is associated
with several mental health problems, low educational attainment, low income, and
underemployment. The current study explored the tendency to experience negative
affect (negative affectivity) as a factor accounting for the association between
perceived distress tolerance and problems related to the use of cannabis.
Participants included 203 urban adult daily cannabis users (29.2% female,
M=37.7years, 63% African American). Results indicated that there was a
significant indirect effect of distress tolerance via negative affectivity in
terms of cannabis use problems (b=-0.58, 95%CI [-1.14, -0.21]), cannabis
withdrawal (b=-0.65, 95%CI [-1.36, -0.21]), self-efficacy for quitting (b=-0.83,
95%CI [-1.85, -0.22]), and perceived barriers for cannabis cessation (b=-0.71,
95%CI [-1.51, -0.24]). The present data provide novel empirical evidence
suggesting negative affectivity may help explain the relation between perceived
distress tolerance and an array of clinically significant cannabis use processes.
Intervention programming for daily cannabis users may benefit from targeting
negative affectivity to facilitate change in cannabis use processes among users
who tend to perceive that they are less capable of tolerating distress.

Copyright © 2017 Elsevier Ltd. All rights reserved.

DOI: 10.1016/j.addbeh.2017.11.041
PMID: 29216571