The relationship between cannabis involvement and suicidal thoughts and behaviors

Delforterie, M. J.; Lynskey, M.; Huizink, A. C.; Creemers, H. E.; Grant, J.D.; Few, L. R.; Glowinski, A. L.; Statham, D. J.; Trull, T. J.; Bucholz, K. K.; Madden, P. A. F.; Martin, N. G.; Heath, A. C.; Agrawal, A.

doi:10.1016/j.drugalcdep.2015.02.019

Back to Previous Page

- Add this to...
- Twitter
- Facebook
- Google Bookmarks
- LinkedIn

The relationship between cannabis involvement and suicidal thoughts and behaviors

Published Date:

Feb 26 2015

Publisher's site:

http://dx.doi.org/10.1016/j.drugalcdep.2015.02.019 New Site Icon

Source:

Drug Alcohol Depend. 150:98-104.

[PDF-292.65 KB]

Details:

Personal Authors:

Delforterie, M. J. ; Lynskey, M. ; Huizink, A. C. ; Creemers, H. E. ; Grant, J.D. ; ... More ▼

Keywords:

[+]

Pubmed ID:

25772435

Pubmed Central ID:

PMC4460828

Description:

Background

In the present study, we examined the relationship between cannabis involvement and suicidal ideation (SI), plan and attempt, differentiating the latter into planned and unplanned attempt, taking into account other substance involvement and psychopathology.

Methods

We used two community-based twin samples from the Australian Twin Registry, including 9,583 individuals (58.5% female, aged between 27 and 40). The Semi-Structured Assessment of the Genetics of Alcoholism (SSAGA) was used to assess cannabis involvement which was categorized into: (0) no cannabis use (reference category); (1) cannabis use only; (2) 1–2 cannabis use disorder symptoms; (3) 3 or more symptoms. Separate multinomial logistic regression analyses were conducted for SI and suicide attempt with or without a plan. Twin analyses examined the genetic overlap between cannabis involvement and SI.

Results

All levels of cannabis involvement were related to SI, regardless of duration (Odds ratios [ORs] = 1.28 – 2.00, p < 0.01). Cannabis use and endorsing ≥3 symptoms were associated with unplanned (SANP; ORs = 1.95 and 2.51 respectively, p < 0.05), but not planned suicide attempts (p > 0.10). Associations persisted even after controlling for other psychiatric disorders and substance involvement. Overlapping genetic (rG=0.45) and environmental (rE=0.21) were responsible for the covariance between cannabis involvement and SI.

Conclusions

Cannabis involvement is associated, albeit modestly, with SI and unplanned suicide attempts. Such attempts are difficult to prevent and their association with cannabis use and cannabis use disorder symptoms requires further study, including in different samples and with additional attention to confounders.

Document Type:

Journal Article

Collection(s):

CDC Public Access

Funding:

Supporting Files:

	NIHMS694618-supplement-01.doc	application/msword
	nihms694618.nxml	application/octet-stream

No Related Documents.

You May Also Like:

Sex Differences in the Association Between Gaming and Serious Violence Among Predominantly African American Youth

Personal Author:

Goldstick, Jason E.; Roche, Jessica S.; Carter, Patrick M.; Arterberry, Brooke J.; Bonar, Erin E.; Walton, Maureen A.; Zimmerman, Marc; Cunningham, Rebecca M.;

Published:

Mar 01 2018

Source:

J Interpers Violence. :886260518764104.

Description:

Video gaming, a remarkably popular hobby in the United States, has been consistently identified as a correlate of aggressive behavior, and this association is not limited to violent video gaming. Prior studies of sex differences in the association be...

Public Access
Available on:

September 01, 2019
Correlates of depressive symptoms among at-risk youth presenting to the emergency department

Personal Author:

Ranney, Megan L.; Walton, Maureen; Whiteside, Lauren; Epstein-Ngo, Quyen; Patton, Rikki; Chermack, Stephen; Blow, Fred; Cunningham, Rebecca M.;

Published:

2013 Sep-Oct

Source:

Gen Hosp Psychiatry. 2013; 35(5):537-544.

Description:

Objective : The study's objective was to identify correlates of depressive symptoms among at-risk youth in an urban emergency department (ED). : Method : A systematic sample of adolescents (ages 14–18) in the ED were recruited as part of a larger s...

File Type:

[PDF - 211.55 KB]
Bullying and Suicidal Ideation and Behaviors: A Meta-Analysis

Personal Author:

Holt, Melissa K.; Vivolo-Kantor, Alana M.; Polanin, Joshua R.; Holland, Kristin M.; DeGue, Sarah; Matjasko, Jennifer L.; Wolfe, Misty; Reid, Gerald;

Published:

Jan 05 2015

Source:

Pediatrics. 135(2):e496-e509

Description:

BACKGROUND AND OBJECTIVES : Over the last decade there has been increased attention to the association between bullying involvement (as a victim, perpetrator, or bully-victim) and suicidal ideation/behaviors. We conducted a meta-analysis to estimate ...

File Type:

[PDF - 1.18 MB]
Marijuana use trajectories among drug-using youth presenting to an urban emergency department: Violence and social influences

Personal Author:

Walton, Maureen A.; Epstein-Ngo, Quyen; Carter, Patrick M.; Zimmerman, Marc A.; Blow, Frederic C.; Buu, Anne; Goldstick, Jason; Cunningham, Rebecca M.;

Published:

Feb 03 2017

Source:

Drug Alcohol Depend. 173:117-125.

Description:

Aims : This paper examined longitudinal marijuana use trajectories among drug-using youth presenting to the ED to inform intervention development. : Methods : Given interest in substance use and violence, this study oversampled those presenting with ...

File Type:

[PDF - 409.84 KB]
Bullying and Suicide: A Public Health Approach

Personal Author:

Hertz, Marci Feldman; Donato, Ingrid; Wright, James;

Published:

Jul 2013

Source:

J Adolesc Health. 53(1 0):S1-S3.

File Type:

[PDF - 56.98 KB]