1
|
Mattingly DT, Richardson MK, Hart JL. Prevalence of and trends in current cannabis use among US youth and adults, 2013-2022. DRUG AND ALCOHOL DEPENDENCE REPORTS 2024; 12:100253. [PMID: 39040476 PMCID: PMC11262189 DOI: 10.1016/j.dadr.2024.100253] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/30/2024] [Revised: 06/13/2024] [Accepted: 06/27/2024] [Indexed: 07/24/2024]
Abstract
Introduction Cannabis use is increasing due to several factors including the adoption of laws legalizing its use across the United States (US). We examined changes in current cannabis use among US youth and adults and by key sociodemographic groups. Methods Using data from the 2013-2022 National Survey on Drug Use and Health (n=543,195), we estimated the prevalence of (2013-2019, 2020, 2021-2022) and trends in (2013-2019, 2021-2022) current (i.e., past 30-day) cannabis use among US youth (aged 12-17) and adults (aged 18+) overall and by age, gender, race and ethnicity, educational attainment, and total annual family income. We also examined sociodemographic factors associated with use from 2013 to 2019, in 2020, and from 2021 to 2022. Results Cannabis use increased from 7.59 % to 11.48 % in 2013-2019, was 11.54 % in 2020, and increased again from 13.13 % to 15.11 % in 2021-2022. Among youth, cannabis use remained constant from 2013 to 2019 and 2021-2022. In 2022, use was highest among aged 18-34, male, non-Hispanic multiracial, and generally lower SES adults. From 2021-2022, cannabis use increased among several groups such as adults who were aged 35-49 (14.25-17.23 %), female (11.21-13.00 %), and Hispanic (10.42-13.50 %). Adults who were aged 18-25, male, non-Hispanic multiracial, some college educated, and of lower annual family income had consistently higher odds of current cannabis use from 2013 to 2019, in 2020, and from 2021 to 2022. Conclusions Cannabis use is increasing overall and among certain sociodemographic groups. Our findings inform prevention and harm reduction efforts aimed at mitigating the prevalence of cannabis use in the US.
Collapse
Affiliation(s)
- Delvon T. Mattingly
- Department of Behavioral Science, College of Medicine, University of Kentucky, Lexington, KY 40536, USA
- Center for Health Equity Transformation, College of Medicine, University of Kentucky, Lexington, KY 40536, USA
| | - Maggie K. Richardson
- Department of Educational, School, & Counseling Psychology, College of Education, University of Kentucky, Lexington, KY 40506, USA
| | - Joy L. Hart
- Department of Communication, College of Arts and Sciences, University of Louisville, Louisville, KY 40292, USA
- Christina Lee Brown Envirome Institute, School of Medicine, University of Louisville, Louisville, KY 40202, USA
- American Heart Association Tobacco Center for Regulatory Science, Dallas, TX 75231, USA
| |
Collapse
|
2
|
Fortier A, Zouaoui I, Dumais A, Potvin S. Effects of Recreational Cannabis Legalization on Mental Health: Scoping Review. Psychiatr Serv 2024; 75:872-887. [PMID: 38650490 DOI: 10.1176/appi.ps.20230434] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/25/2024]
Abstract
OBJECTIVE Recreational cannabis legalization (RCL) is expanding rapidly. RCL's effects on mental health issues are of particular concern because cannabis use is more frequent among people receiving psychiatric care and is associated with several psychiatric disorders. The authors conducted a scoping review to examine the evidence and discern gaps in the literature concerning the effects of RCL on mental health and to assess the factors responsible for an observed heterogeneity in research results. METHODS This scoping literature review followed PRISMA guidelines. Five databases-MEDLINE, CINAHL, Embase, APA PsycInfo, and Web of Science-were searched for English- or French-language reports published between January 1, 2012, and April 30, 2023. RESULTS Twenty-eight studies from the United States and Canada were found. The studies were classified by category of the study's data (patients receiving psychiatric care [k=1], death records [k=4], emergency department or hospital records [k=10], and the general population [k=13]) and by the diagnosis (schizophrenia or psychoses, mood disorders, anxiety disorders and symptoms, suicide or suicidal ideation, or other mental health issues) examined. The review findings revealed a paucity of research and indicated mixed and largely inconclusive results of the studies examined. Research gaps were found in the examination of potential changes in cannabis use patterns among people receiving psychiatric care and in the availability of longitudinal studies. CONCLUSIONS Clinicians, researchers, and policy makers need to collaborate to address the research gaps and to develop evidence-based policies that reflect a thorough understanding of the effects associated with RCL.
Collapse
Affiliation(s)
- Alexandra Fortier
- Department of Psychiatry and Addiction, Faculty of Medicine, University of Montreal, and Centre de Recherche de l'Institut Universitaire en Santé Mentale de Montréal, Montreal
| | - Inès Zouaoui
- Department of Psychiatry and Addiction, Faculty of Medicine, University of Montreal, and Centre de Recherche de l'Institut Universitaire en Santé Mentale de Montréal, Montreal
| | - Alexandre Dumais
- Department of Psychiatry and Addiction, Faculty of Medicine, University of Montreal, and Centre de Recherche de l'Institut Universitaire en Santé Mentale de Montréal, Montreal
| | - Stéphane Potvin
- Department of Psychiatry and Addiction, Faculty of Medicine, University of Montreal, and Centre de Recherche de l'Institut Universitaire en Santé Mentale de Montréal, Montreal
| |
Collapse
|
3
|
McDaniels-Davidson C, Parada Jr H, Kasiri N, Patel SP, Strong D, Doran N. The association of perceived cannabis risks and benefits with cannabis use since cancer diagnosis. J Natl Cancer Inst Monogr 2024; 2024:244-251. [PMID: 39108239 PMCID: PMC11303868 DOI: 10.1093/jncimonographs/lgad024] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Revised: 07/13/2023] [Accepted: 08/13/2023] [Indexed: 08/10/2024] Open
Abstract
BACKGROUND Many patients with cancer use cannabis to help alleviate untreated cancer symptoms and side effects. METHODS We examined associations of perceived benefits and risks and postdiagnosis cannabis use in a weighted sample of adult cancer survivors through a 1-time survey. Fifteen perceived cannabis use benefits and 19 perceived risks were operationalized as both summary scores and report of any benefits or risks. Survey-weighted logistic regression provided covariate-adjusted odds of postdiagnosis cannabis use for each benefit-risk measure. RESULTS Among the weighted population of 3785 survivors (mean [SD] age = 62.2 [13.5] years), one-third used cannabis after diagnosis. Perceiving any benefits increased the odds of postdiagnosis cannabis use more than 500%, and perceiving any risks lowered the odds by 59%. Each SD increase in endorsed benefits doubled the odds of postdiagnosis cannabis use, while each SD increase in endorsed risks reduced the odds by 36%. CONCLUSION An accurate understanding of benefits and risks is critical for informed decision making.
Collapse
Affiliation(s)
- Corinne McDaniels-Davidson
- Division of Health Promotion and Behavioral Science, School of Public Health, San Diego State University, San Diego, CA, USA
- Moores Cancer Center at UC San Diego Health, La Jolla, CA, USA
| | - Humberto Parada Jr
- Moores Cancer Center at UC San Diego Health, La Jolla, CA, USA
- Division of Epidemiology and Biostatistics, School of Public Health, San Diego State University, San Diego, CA, USA
| | - Nasim Kasiri
- Division of Epidemiology and Biostatistics, School of Public Health, San Diego State University, San Diego, CA, USA
| | - Sandip P Patel
- Moores Cancer Center at UC San Diego Health, La Jolla, CA, USA
| | - David Strong
- Moores Cancer Center at UC San Diego Health, La Jolla, CA, USA
- Herbert Wertheim School of Public Health and Human Longevity Science, University of California, San Diego,La Jolla, CA, USA
| | - Neal Doran
- Moores Cancer Center at UC San Diego Health, La Jolla, CA, USA
- Department of Psychiatry, School of Medicine, University of California, San Diego, La Jolla, CA, USA
- Psychology Service, Jennifer Moreno Department of Veterans Affairs Medical Center, San Diego, CA, USA
| |
Collapse
|
4
|
Halladay J, Freibott CE, Lipson SK, Zhou S, Eisenberg D. Trends in the co-occurrence of substance use and mental health symptomatology in a national sample of US post-secondary students from 2009 to 2019. JOURNAL OF AMERICAN COLLEGE HEALTH : J OF ACH 2024; 72:1911-1924. [PMID: 35834773 DOI: 10.1080/07448481.2022.2098030] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Revised: 05/20/2022] [Accepted: 06/27/2022] [Indexed: 05/18/2023]
Abstract
Objective: This study examined joint trends over time in associations between substance use (heavy drinking, cannabis, and cigarette smoking) and mental health concerns (depression, anxiety, and suicidal ideation) among US post-secondary students. Participants: Data came from 323,896 students participating in the Healthy Minds Study from 2009 to 2019, a national cross-sectional survey of US post-secondary students. Weighted two-level logistic regression models with a time by substance interaction term were used to predict mental health status. Results: Use of each substance was associated with a greater odds of students endorsing depression, anxiety, and suicidal ideation. Over time, the association with mental health concerns strengthened substantially for cannabis, modestly for heavy drinking, and remained stable for smoking. Conclusion: Given co-occurrence is common and increasing among post-secondary students, college and university health systems should prioritize early identification, psychoeducation, harm-reduction, and brief interventions to support students at risk.
Collapse
Affiliation(s)
- Jillian Halladay
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada
| | - Christina E Freibott
- Department of Health Law, Policy, and Management, Boston University School of Public Health, Boston, Massachusetts, USA
| | - Sarah K Lipson
- Department of Health Law, Policy, and Management, Boston University School of Public Health, Boston, Massachusetts, USA
| | - Sasha Zhou
- Department of Public Health, Wayne State University, Detroit, Michigan, USA
| | - Daniel Eisenberg
- Department of Health Policy and Management, Fielding School of Public Health, University of California at Los Angeles, Los Angeles, California, USA
| |
Collapse
|
5
|
Pav M, Haesaert G, De Steur H. Public Knowledge, Perceptions, and Behavioral Intention Regarding Medical Cannabis in Belgium. J Psychoactive Drugs 2024; 56:187-198. [PMID: 37155939 DOI: 10.1080/02791072.2023.2209893] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Accepted: 03/02/2023] [Indexed: 05/10/2023]
Abstract
Growing evidence on medical cannabis has moved its legislation forward in various countries, which has increased research on stakeholder reactions. While various studies looked at experts and users, research on public perceptions is scarce. This study aims to (1) examine the relationships between knowledge, perceptions, and behavioral intention toward medical cannabis, and (2) identify and profile key segments within the general public. An online survey was conducted among 656 respondents in Belgium. Findings showed that both subjective and objective knowledge are relatively poor, while risk/benefit perceptions and behavioral intention are much more positive. Subjective and objective knowledge as well as social trust have a positive influence on benefit perceptions and a negative influence on risk perceptions. In turn, risk and benefit perceptions are key determinants of behavioral intention, but in opposite directions. Furthermore, cluster analysis identified a cautious (23% of the sample), positive (50%), and enthusiastic cluster (27%). In terms of socio-demographic profile, older and highly educated people were significantly more represented in the latter two clusters. While our study demonstrated that cannabis is well accepted for medical purposes, research is needed to further validate the relationships between knowledge, perceptions, and (intended) behavior in different settings and policy contexts.
Collapse
Affiliation(s)
- Matthias Pav
- Division of Agri-Food Marketing and Chain Management, Faculty of Bioscience Engineering, Ghent University, Ghent, Belgium
- Department of Plants and Crops, Faculty of Bioscience Engineering, Ghent University, Ghent, Belgium
| | - Geert Haesaert
- Department of Plants and Crops, Faculty of Bioscience Engineering, Ghent University, Ghent, Belgium
| | - Hans De Steur
- Division of Agri-Food Marketing and Chain Management, Faculty of Bioscience Engineering, Ghent University, Ghent, Belgium
| |
Collapse
|
6
|
Ghandour L, Slim A, Abbas N, El-Khoury J. Patterns of cannabis use, perception of harm, and perceived impact of legislative change in an online sample of young adults from Lebanon: insight on recreational users versus dual motive users. Harm Reduct J 2024; 21:41. [PMID: 38360652 PMCID: PMC10868015 DOI: 10.1186/s12954-024-00958-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Accepted: 02/06/2024] [Indexed: 02/17/2024] Open
Abstract
BACKGROUND Lebanon remains as one of the major sources of cannabis worldwide. In 2020, its government passed a legislation enabling the cultivation of local medicinal cannabis. This first study following the legislative change examines the overlapping use of cannabis for recreational/medicinal purposes and characteristics of the distinct cannabis user types. METHODS A total of 1230 young adults (18-24 years) filled an anonymous online survey in early 2020. RESULTS Young adults in the sample were distributed as follows: 33% 18-20 years; 60% males; 94% Lebanese; 75% students; and 89% living with family. The older young adults (21-24), males, those employed, living with non-family members, and who perceived themselves as being a little/lot richer than most were statistically significantly more present in the cannabis user subtypes (recreational only or recreational/medicinal) than non-cannabis users. When dual recreational/medicinal users are compared to recreational users only, the latter seemed to have a more conservative profile of behaviours, attitudes, and perceptions and acts of harm. The prevalence ratio comparing the prevalence of users supporting consuming cannabis "once or twice" in dual motive users vs. recreational users only was 1.13 for "once or twice", 1.25 for "occasionally", 1.64 for "regularly", and 2.4 for "daily". Any other illicit drug use was reported by 1% of the non-cannabis users, 36% of the recreational users only, and 58% of the recreational/medicinal users (p-value < 0.01). Similarly, any prescription drug use was reported by 3% of the non-cannabis users, 16% of the recreational users only, and 28% of both recreational/medicinal users (p-value < 0.01). CONCLUSION The interface between recreational and medicinal cannabis use is complex. Dual motive users may warrant special attention as a subpopulation of cannabis users. This is relevant to contexts experiencing medicinal cannabis legislation changes, such as Lebanon, as policymakers and implementers should be sensitized to the emerging evidence for more data-informed policy changes.
Collapse
Affiliation(s)
- Lilian Ghandour
- Department of Epidemiology and Population Health, Faculty of Health Sciences, P.O. Box 11-0236, Beirut, Lebanon
| | - Andre Slim
- Department of Epidemiology and Population Health, Faculty of Health Sciences, P.O. Box 11-0236, Beirut, Lebanon
| | - Nada Abbas
- Department of Epidemiology and Population Health, Faculty of Health Sciences, P.O. Box 11-0236, Beirut, Lebanon
| | - Joseph El-Khoury
- Department of Psychiatry, The Valens Clinic, Business Bay, Dubai, United Arab Emirates.
| |
Collapse
|
7
|
Mennis J, Mason MJ, Coatsworth JD, Russell M, Zaharakis NM. Young Adult Depression and Cannabis Use: Associations Before and After Recreational Legalization. Am J Prev Med 2024; 66:333-341. [PMID: 37778528 DOI: 10.1016/j.amepre.2023.09.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Revised: 09/25/2023] [Accepted: 09/25/2023] [Indexed: 10/03/2023]
Abstract
INTRODUCTION The co-occurrence of depression with cannabis use worsens both mood and substance use disorder outcomes, with young adults particularly at risk of co-occurrence. This research investigates whether the association of state-level prevalence rates of young adult (age 18-25) depression and cannabis use in the U.S. changed following enactment of recreational (adult use) cannabis legalization between 2008 and 2019. METHODS Annual, state prevalence data on past-year major depressive episode (hereafter, depression) and past-month cannabis use were extracted from the National Survey on Drug Use and Health (N=600 state-year observations). Moderated regression models tested whether the association of depression with cannabis use differed before versus after recreational legalization by comparing prevalence rates of depression and cannabis use in states that enacted recreational legalization to those that did not, while fixing state, year, and medical legalization effects. Data were accessed and analyzed in 2023. RESULTS Prevalence rates of both depression and cannabis use increased throughout the study period. The positive statistical effect of depression on cannabis use more than doubled in magnitude after legalization (β=0.564, 95% CI=0.291, 0.838) as compared to before (β=0.229, 95% CI=0.049, 0.409), representing a significant change (β=0.335, 95% CI=0.093, 0.577). CONCLUSIONS These results suggest that the association between prevalence rates of young adult depression and cannabis use strengthened following recreational legalization in the U.S. This is potentially due to increases in cannabis accessibility and the acceptance of the health benefits of cannabis, which may enhance the use of cannabis as a coping mechanism among young adults with depression.
Collapse
Affiliation(s)
- Jeremy Mennis
- Department of Geography and Urban Studies, Temple University, Philadelphia, Pennsylvania.
| | - Michael J Mason
- Center for Behavioral Health Research, University of Tennessee, Knoxville, Tennessee
| | - J Douglas Coatsworth
- Center for Behavioral Health Research, University of Tennessee, Knoxville, Tennessee
| | - Michael Russell
- Department of Biobehavioral Health, Pennsylvania State University, University Park, Pennsylvania
| | - Nikola M Zaharakis
- Center for Behavioral Health Research, University of Tennessee, Knoxville, Tennessee
| |
Collapse
|
8
|
González-Roz A, Belisario K, Secades-Villa R, Muñiz J, MacKillop J. Behavioral economic analysis of legal and illegal cannabis demand in Spanish young adults with hazardous and non-hazardous cannabis use. Addict Behav 2024; 149:107878. [PMID: 37924581 DOI: 10.1016/j.addbeh.2023.107878] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Revised: 09/26/2023] [Accepted: 10/03/2023] [Indexed: 11/06/2023]
Abstract
BACKGROUND In October 2021, a legal framework that regulates cannabis for recreational purposes in Spain was proposed, but research on its potential impacts on cannabis use is currently limited. This study examined the reliability and discriminant validity of two Marijuana Purchase Tasks (MPTs) for measuring hypothetical legal and illegal cannabis demand, and to examine differences in demand of both commodities in young adults at hazardous vs. non-hazardous cannabis use risk levels. METHODS A total of 171 Spanish young adults [Mage = 19.82 (SD = 1.81)] with past-month cannabis use participated in a cross-sectional study from September to November 2021. Two 27-item MPTs were used to estimate hypothetical demand for legal and illegal cannabis independently. The Cannabis Use Disorder Identification Test (CUDIT-R) was used to assess hazardous cannabis use and test for discriminant validity of the MPTs. Reliability analyses were conducted using Classical Test Theory (Cronbach's alpha) and Item Response Theory (Item Information Functions). RESULTS The MPT was reliable for measuring legal (α = 0.94) and illegal (α = 0.90) cannabis demand. Breakpoint (price at which demand ceases), and Pmax (price associated with maximum expenditure) were the most sensitive indicators to discriminate participants with different levels of the cannabis reinforcing trait. No significant differences between legal and illegal cannabis demand in the whole sample were observed, but hazardous vs. non-hazardous users showed higher legal and illegal demand, and decreased Breakpoint and Pmax if cannabis were legal vs illegal. CONCLUSION The MPT exhibits robust psychometric validity and may be useful to inform on cannabis regulatory science in Spain.
Collapse
Affiliation(s)
- Alba González-Roz
- Addictive Behaviors Research Group (GCA), Department of Psychology, University of Oviedo, Oviedo 33003, Spain.
| | - Kyla Belisario
- Peter Boris Centre for Addictions Research, St Joseph's Healthcare Hamilton and McMaster University, Hamilton, Ontario L9C 0E3, Canada
| | - Roberto Secades-Villa
- Addictive Behaviors Research Group (GCA), Department of Psychology, University of Oviedo, Oviedo 33003, Spain
| | - José Muñiz
- Faculty of Psychology, University of Nebrija, Madrid 28015, Spain
| | - James MacKillop
- Peter Boris Centre for Addictions Research, St Joseph's Healthcare Hamilton and McMaster University, Hamilton, Ontario L9C 0E3, Canada
| |
Collapse
|
9
|
Karavani G, Bobrowski A, Lajkosz K, Lau S, Lo KC, Grober ED, Krakowsky Y, Jarvi K. Temporal Trends in Semen Quality, Hormone Levels, and Substance Use Among Infertile Men in Pre- and Post-Cannabis Legalization Eras in Canada. Cannabis Cannabinoid Res 2024. [PMID: 38190272 DOI: 10.1089/can.2023.0164] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2024] Open
Abstract
Background: The Cannabis Act (Bill C-45) was enacted in 2018, to legalize and regulate the use, production, and sale of nonmedical cannabis in Canada. While public health and safety implications of cannabis legalization have yet to be elucidated, the wide availability of cannabis necessitates health care providers to be knowledgeable about therapeutic potential and side effects of use. This study aimed to examine the temporal trends over two decades and the impact of the Cannabis Act in Canada, implemented in October 2018, on substance use, semen parameters, and testosterone levels of infertile men. Methods: We conducted a retrospective cohort study from a prospectively maintained database of a single infertility clinic. Demographic, fertility, and substance use history were correlated with semen and hormone assessments. Temporal trends in cannabis use and semen quality between 2001 and 2021 were investigated and compared between pre-cannabis legalization eras (PRCL) and post-cannabis legalization eras (POCL). Results: Our cohort included 11,630 patients (9411 PRCL and 2230 POCL). Cannabis use increased by 8.4% per year (p<0.001), while alcohol and tobacco consumption declined (0.8% and 1.5% per year, p<0.05 and p=0.004, respectively). Similar trends were noticed in the POCL, with higher rates of cannabis use (22.4% vs. 12.9%, p<0.001) and decreased tobacco and alcohol intake (15.2% vs. 17.7%, p=0.005 and 50.5% vs. 55.2%, p<0.001, respectively) compared to the PRCL group. Semen concentration was lower in the POCL group (24.8±44.8 vs. 28.7±48.3 million/mL, p=0.03). Testosterone did not differ between the cohorts. Comparison between cannabis users (n=1715) and nonusers (n=9924) demonstrated a slight increase in sperm motility (25.9%±15.3% vs. 23.9%±15.0%, p=0.002) and decreased sperm concentration among users (27.6±53.5 vs. 23.9±15.0 million/mL, p=0.03). Conclusion: A nearly 10% rise in cannabis use in the POCL era was observed among men being investigated for infertility. Our data suggest cannabis use may be associated with an increase in testosterone, slightly improved sperm motility, and decreased sperm concentration.
Collapse
Affiliation(s)
- Gilad Karavani
- Division of Urology, Department of Surgery, Mount Sinai Hospital, University of Toronto, Toronto, Canada
| | - Adam Bobrowski
- Division of Urology, Department of Surgery, University of Toronto, Toronto, Canada
| | - Katherine Lajkosz
- Division of Urology, Department of Surgery, University of Toronto, Toronto, Canada
- Department of Biostatistics, Princess Margaret Cancer Centre, Toronto, Canada
| | - Susan Lau
- Division of Urology, Department of Surgery, Mount Sinai Hospital, University of Toronto, Toronto, Canada
| | - Kirk C Lo
- Division of Urology, Department of Surgery, Mount Sinai Hospital, University of Toronto, Toronto, Canada
| | - Ethan D Grober
- Division of Urology, Department of Surgery, Mount Sinai Hospital, University of Toronto, Toronto, Canada
- New Women's College Hospital, University of Toronto, Toronto, Canada
| | - Yonah Krakowsky
- Division of Urology, Department of Surgery, Mount Sinai Hospital, University of Toronto, Toronto, Canada
- New Women's College Hospital, University of Toronto, Toronto, Canada
| | - Keith Jarvi
- Division of Urology, Department of Surgery, Mount Sinai Hospital, University of Toronto, Toronto, Canada
| |
Collapse
|
10
|
Romm KF, Ehlke SJ, Smith MA, Vogel EA, McQuoid J, Kendzor DE, Cohn AM. Cannabis Use Differences Among Sexual Minority Versus Heterosexual Females and Males in Oklahoma: The Roles of Mental Health, Cannabis Perceptions, and Cannabis Marketing Exposure. SUBSTANCE USE & ADDICTION JOURNAL 2024; 45:101-113. [PMID: 38258857 DOI: 10.1177/29767342231208519] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/24/2024]
Abstract
INTRODUCTION Despite the high cannabis use rates among sexual minority (SM) individuals, less research has examined factors related to cannabis use among SM (vs. heterosexual) individuals, especially in places with legal medical cannabis retail markets and high structural stigma, like Oklahoma. METHODS Data were from a survey of Oklahoma adults, including 3020 females (18.6% SM) and 2279 males (10.1% SM). Bivariate analyses examined associations of sexual identity with cannabis-related factors (i.e., perceived harm, positive attitudes, marketing exposure, depressive symptoms, anxiety symptoms) and cannabis use and use severity (i.e., past 30-day use, daily/near-daily use, cannabis use disorder [CUD] symptoms). Logistic regression examined associations of sexual identity and cannabis-related factors with cannabis use and use severity among females and males, separately. RESULTS SM (vs. heterosexual) females reported greater odds of past 30-day cannabis use and daily/near-daily use, lower harm perceptions, greater marketing exposure, and higher rates of depressive/anxiety symptoms. Lower harm perceptions and greater marketing exposure were associated with greater odds of past 30-day use, whereas marketing exposure was associated with greater odds of daily/near-daily use. SM (vs. heterosexual) males reported greater odds of daily/near-daily use and higher rates of depressive/anxiety symptoms. CONCLUSIONS SM (vs. heterosexual) females reported higher rates of cannabis use, whereas SM (vs. heterosexual) females and males reported higher rates of daily/near-daily cannabis use. Potential targets for cannabis-related health campaigns aimed at reducing use differences include correcting misinterpretations of harm that may emanate from cannabis marketing efforts among females and addressing depressive symptoms among males.
Collapse
Affiliation(s)
- Katelyn F Romm
- TSET Health Promotion Research Center, Stephenson Cancer Center, Univeristy of Oklahoma Health Sciences Center, Oklahoma City, OK, USA
- Department of Pediatrics, College of Medicine, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA
| | - Sarah J Ehlke
- Department of Psychology, Old Dominion University, Norfolk, VA, USA
| | - Michael A Smith
- TSET Health Promotion Research Center, Stephenson Cancer Center, Univeristy of Oklahoma Health Sciences Center, Oklahoma City, OK, USA
| | - Erin A Vogel
- TSET Health Promotion Research Center, Stephenson Cancer Center, Univeristy of Oklahoma Health Sciences Center, Oklahoma City, OK, USA
- Department of Pediatrics, College of Medicine, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA
| | - Julia McQuoid
- TSET Health Promotion Research Center, Stephenson Cancer Center, Univeristy of Oklahoma Health Sciences Center, Oklahoma City, OK, USA
- Department of Family and Preventive Medicine, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA
| | - Darla E Kendzor
- TSET Health Promotion Research Center, Stephenson Cancer Center, Univeristy of Oklahoma Health Sciences Center, Oklahoma City, OK, USA
- Department of Family and Preventive Medicine, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA
| | - Amy M Cohn
- TSET Health Promotion Research Center, Stephenson Cancer Center, Univeristy of Oklahoma Health Sciences Center, Oklahoma City, OK, USA
- Department of Pediatrics, College of Medicine, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA
| |
Collapse
|
11
|
Llewelyn-Williams J, Mykota D. Predictors of Cannabis Use Among Canadian University Students. CANNABIS (ALBUQUERQUE, N.M.) 2023; 6:87-104. [PMID: 38035164 PMCID: PMC10683746 DOI: 10.26828/cannabis/2023/000160] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 12/02/2023]
Abstract
Objective To examine the correlates between cannabis use, motives to use, related psychosocial outcomes and academic behaviours among a sample of Canadian university students. Methods A random sample of 6,000 students who were enrolled in at least one class and were 18 years or over were asked to complete a cross-sectional online survey. Of the 920 students that responded, 478 (ages 18-55; mean age = 25.02, SD = 5.95) identified as having used cannabis within the past six months and thus were included as participants in the current study. Participants completed a battery of measures designed to examine cannabis use and associated constructs (i.e., substance use risk, personal well-being, non-specific psychological distress, academic behaviours, and motivations for use). Results Among the participants, 31% (n = 148) were found to be frequent (i.e., hazardous) users. Using cannabis for enhancement, coping, expansion, sleep difficulties, and conformity purposes, as well as impulsive personality traits were found to be predictors of cannabis use severity, with the enhancement motive identified as the strongest predictor for the total sample, males, and hazardous users. The coping motive was the strongest predictor for females, and impulsivity was the strongest predictor for non-hazardous users. Conclusion Findings will help inform the development of campus guidelines for lower risk cannabis use. Information gleaned from this study will also provide important information for those that use cannabis, policymakers, and health care providers in considering optimal personal use, prevention, and intervention plans.
Collapse
Affiliation(s)
| | - David Mykota
- Department of Educational Psychology and Special Education, University of Saskatchewan
| |
Collapse
|
12
|
Harris-Lane LM, Storey DP, Drakes DH, Donnan JR, Bishop LD, Harris N. Emerging adult perceptions of cannabis consumption: Examining changes in perceptions from pre-legalization to post-legalization. THE INTERNATIONAL JOURNAL OF DRUG POLICY 2023; 120:104193. [PMID: 37716112 DOI: 10.1016/j.drugpo.2023.104193] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2023] [Revised: 08/21/2023] [Accepted: 09/04/2023] [Indexed: 09/18/2023]
Abstract
BACKGROUND Emerging adults (EAs) have the highest rates of cannabis consumption in Canada and are vulnerable to the potential impacts of frequent cannabis consumption. This study assessed EAs' perceived risk of cannabis consumption across multiple domains of potential harm based on the age (14-year-old, 21-year-old, or 28-year-old) and sex (male or female) of the vignette character, time-point (pre- or post-legalization), and participant's gender. METHODS Secondary analyses were conducted on data from a pre-legalization study and post-legalization replication. Participants included EAs between 18 and 25 years of age and living in Newfoundland and Labrador. Participants from the pre- and post-legalization studies were matched based on demographic variables and the assigned vignette character. Participants responded to seven items of perceived risk based on their assigned vignette character's (varied by age or sex) almost daily cannabis consumption. RESULTS Participants (N = 689) viewed cannabis consumption to have greater risks for a 14-year-old compared to a 21- or 28-year-old in all domains except for social life. Prior to legalization, participants who identified as a woman felt that cannabis had more detrimental impacts on social life than participants who identified as a man. Findings also suggested that pre-legalization cannabis consumption by a female was perceived as more detrimental to their social life than pre-legalization consumption by a male and post-legalization consumption by a female. CONCLUSION EAs do not fully appreciate the risks of cannabis consumption, suggesting that it is imperative for public health strategies to promote increased awareness of the risks of frequent cannabis consumption, and improve cannabis health literacy in this population.
Collapse
Affiliation(s)
- Laura M Harris-Lane
- Department of Psychology, Memorial University of Newfoundland, St. John's, NL, Canada.
| | - David P Storey
- Department of Psychology, Memorial University of Newfoundland, St. John's, NL, Canada
| | | | - Jennifer R Donnan
- School of Pharmacy, Memorial University of Newfoundland, St. John's, NL, Canada
| | - Lisa D Bishop
- School of Pharmacy, Memorial University of Newfoundland, St. John's, NL, Canada; Faculty of Medicine, Memorial University of Newfoundland, St. John's, NL, Canada
| | - Nick Harris
- Department of Psychology, Memorial University of Newfoundland, St. John's, NL, Canada
| |
Collapse
|
13
|
Nguyen N, Holmes LM, Pravosud V, Cohen BE, Ling PM. Changes in perceived harms of tobacco and cannabis and their correlations with use: A panel study of young adults 2014-2020. Addict Behav 2023; 144:107758. [PMID: 37263178 PMCID: PMC10330743 DOI: 10.1016/j.addbeh.2023.107758] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2023] [Revised: 04/24/2023] [Accepted: 05/22/2023] [Indexed: 06/03/2023]
Abstract
PURPOSE Perceived harm is associated with substance use. Changes in product and policy landscapes may impact perceived harms of tobacco and cannabis. This study aimed to examine changes in young adults' perceived harms of tobacco and cannabis and their associations with use behavior during a period including both before and after legalization of cannabis. METHODS We conducted a panel survey of California Bay Area young adults (mean age = 23.5 years old, 64.4% female) in 2014 and 2019-2020. Participants (N = 306) reported past 30-day use and perceived harms of tobacco and cannabis at both waves. Perceived harms to health of cannabis and tobacco (cigarettes, e-cigarettes, hookah, smokeless tobacco, and secondhand tobacco smoke) were measured from 1-"Not at all harmful" to 7-"Extremely harmful." Mixed-effects logistic regressions examined associations between perceived harms and use of tobacco and cannabis, controlling for demographics. RESULTS Participants perceived lower harm for cannabis than for tobacco products. Perceived harms of e-cigarettes, hookah, and smokeless tobacco significantly increased over time; while perceived harms of cigarettes, secondhand tobacco smoke, and cannabis did not change. Increased perceived harm of e-cigarettes was associated with lower odds of any tobacco use (OR = 0.72, 95%CI = 0.56, 0.92), and increased perceived harm of cannabis was associated with lower odds of any cannabis use (OR = 0.51, 95%CI = 0.42, 0.62). CONCLUSIONS Findings suggest that perceived harms of e-cigarettes and cannabis play important roles in driving young adult use behaviors. Risk communication efforts that increase perceptions of health harms related to e-cigarettes and cannabis may decrease use of tobacco and cannabis among young people.
Collapse
Affiliation(s)
- Nhung Nguyen
- Center for Tobacco Control Research and Education, University of California San Francisco, San Francisco, CA, USA; Division of General Internal Medicine, Department of Medicine, University of California San Francisco, San Francisco, CA, USA.
| | - Louisa M Holmes
- Departments of Geography and Demography and the Consortium on Substance Use and Addiction, The Pennsylvania State University, PA, USA
| | - Vira Pravosud
- Center for Tobacco Control Research and Education, University of California San Francisco, San Francisco, CA, USA
| | - Beth E Cohen
- Division of General Internal Medicine, Department of Medicine, University of California San Francisco, San Francisco, CA, USA; Department of Medical Service, San Francisco Veterans Affairs Health Care System, San Francisco, CA, USA
| | - Pamela M Ling
- Center for Tobacco Control Research and Education, University of California San Francisco, San Francisco, CA, USA; Division of General Internal Medicine, Department of Medicine, University of California San Francisco, San Francisco, CA, USA
| |
Collapse
|
14
|
Farrelly KN, Wardell JD, Marsden E, Scarfe ML, Najdzionek P, Turna J, MacKillop J. The Impact of Recreational Cannabis Legalization on Cannabis Use and Associated Outcomes: A Systematic Review. Subst Abuse 2023; 17:11782218231172054. [PMID: 37187466 PMCID: PMC10176789 DOI: 10.1177/11782218231172054] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2023] [Accepted: 04/07/2023] [Indexed: 05/17/2023]
Abstract
Background Recreational cannabis legalization has become more prevalent over the past decade, increasing the need to understand its impact on downstream health-related outcomes. Although prior reviews have broadly summarized research on cannabis liberalization policies (including decriminalization and medical legalization), directed efforts are needed to synthesize the more recent research that focuses on recreational cannabis legalization specifically. Thus, the current review summarizes existing studies using longitudinal designs to evaluate impacts of recreational cannabis legalization on cannabis use and related outcomes. Method A comprehensive bibliographic search strategy revealed 61 studies published from 2016 to 2022 that met criteria for inclusion. The studies were predominantly from the United States (66.2%) and primarily utilized self-report data (for cannabis use and attitudes) or administrative data (for health-related, driving, and crime outcomes). Results Five main categories of outcomes were identified through the review: cannabis and other substance use, attitudes toward cannabis, health-care utilization, driving-related outcomes, and crime-related outcomes. The extant literature revealed mixed findings, including some evidence of negative consequences of legalization (such as increased young adult use, cannabis-related healthcare visits, and impaired driving) and some evidence for minimal impacts (such as little change in adolescent cannabis use rates, substance use rates, and mixed evidence for changes in cannabis-related attitudes). Conclusions Overall, the existing literature reveals a number of negative consequences of legalization, although the findings are mixed and generally do not suggest large magnitude short-term impacts. The review highlights the need for more systematic investigation, particularly across a greater diversity of geographic regions.
Collapse
Affiliation(s)
- Kyra N Farrelly
- Department of Psychology, York
University, Toronto, ON, Canada
- Peter Boris Centre for Addictions
Research, St. Joseph’s Healthcare Hamilton, McMaster University, Hamilton, ON,
Canada
| | - Jeffrey D Wardell
- Department of Psychology, York
University, Toronto, ON, Canada
- Institute for Mental Health Policy
Research, Centre for Addiction and Mental Health, Toronto, ON, Canada
- Department of Psychiatry, University of
Toronto, Toronto, ON, Canada
| | - Emma Marsden
- Peter Boris Centre for Addictions
Research, St. Joseph’s Healthcare Hamilton, McMaster University, Hamilton, ON,
Canada
| | - Molly L Scarfe
- Peter Boris Centre for Addictions
Research, St. Joseph’s Healthcare Hamilton, McMaster University, Hamilton, ON,
Canada
| | - Peter Najdzionek
- Peter Boris Centre for Addictions
Research, St. Joseph’s Healthcare Hamilton, McMaster University, Hamilton, ON,
Canada
| | - Jasmine Turna
- Peter Boris Centre for Addictions
Research, St. Joseph’s Healthcare Hamilton, McMaster University, Hamilton, ON,
Canada
- Michael G. DeGroote Centre for
Medicinal Cannabis Research, McMaster University & St. Joseph’s Healthcare
Hamilton, Hamilton, ON, Canada
| | - James MacKillop
- Peter Boris Centre for Addictions
Research, St. Joseph’s Healthcare Hamilton, McMaster University, Hamilton, ON,
Canada
- Michael G. DeGroote Centre for
Medicinal Cannabis Research, McMaster University & St. Joseph’s Healthcare
Hamilton, Hamilton, ON, Canada
- Homewood Research Institute, Guelph,
ON, Canada
| |
Collapse
|
15
|
Tolan NV, Krasowski MD, Mathias PC, Wiencek JR, Babic N, Chai PR, Chambliss AB, Choucair I, Demetriou CA, Erickson TB, Feldhammer M, French D, Hayes BD, Kang P, El-Khoury JM, Knezevic CE, Monte A, Nerenz RD, Okorodudu AO, Roper SM, Saitman A, Thiriveedhi V, Uljon SN, Vest A, Woodworth A, Yu M, Melanson SEF. Cannabis positivity rates in 17 emergency departments across the United States with varying degrees of marijuana legalization. Clin Toxicol (Phila) 2023; 61:248-259. [PMID: 37129223 PMCID: PMC10793079 DOI: 10.1080/15563650.2023.2177552] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Revised: 01/10/2023] [Accepted: 02/02/2023] [Indexed: 05/03/2023]
Abstract
BACKGROUND Many states in the United States have progressed towards legalization of marijuana including decriminalization, medicinal and/or recreational use. We studied the impact of legalization on cannabis-related emergency department visits in states with varying degrees of legalization. METHODS Seventeen healthcare institutions in fifteen states (California, Colorado, Connecticut, Florida, Iowa, Kentucky, Maryland, Massachusetts, Missouri, New Hampshire, Oregon, South Carolina, Tennessee, Texas, Washington) participated. Cannabinoid immunoassay results and cannabis-related International Classification of Diseases (ninth and tenth versions) codes were obtained for emergency department visits over a 3- to 8-year period during various stages of legalization: no state laws, decriminalized, medical approval before dispensaries, medical dispensaries available, recreational approval before dispensaries and recreational dispensaries available. Trends and monthly rates of cannabinoid immunoassay and cannabis-related International Classification of Diseases code positivity were determined during these legalization periods. RESULTS For most states, there was a significant increase in both cannabinoid immunoassay and International Classification of Diseases code positivity as legalization progressed; however, positivity rates differed. The availability of dispensaries may impact positivity in states with medical and/or recreational approval. In most states with no laws, there was a significant but smaller increase in cannabinoid immunoassay positivity rates. CONCLUSIONS States may experience an increase in cannabis-related emergency department visits with progression toward marijuana legalization. The differences between states, including those in which no impact was seen, are likely multifactorial and include cultural norms, attitudes of local law enforcement, differing patient populations, legalization in surrounding states, availability of dispensaries, various ordering protocols in the emergency department, and the prevalence of non-regulated cannabis products.
Collapse
Affiliation(s)
- Nicole V. Tolan
- Department of Pathology, Brigham and Women’s Hospital, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
| | - Matthew D. Krasowski
- Department of Pathology, University of Iowa Hospitals and Clinics, Iowa City, IA, USA
| | - Patrick C. Mathias
- Department of Laboratory Medicine and Pathology, Department of Biomedical Informatics and Medical Education, University of Washington School of Medicine, Seattle, WA, USA
| | - Joesph R. Wiencek
- Department of Pathology, Microbiology and Immunology, Vanderbilt University School of Medicine, Nashville, TN, USA
| | - Nikolina Babic
- Department of Pathology and Laboratory Medicine, Medical University of South Carolina, Charleston, SC, USA
| | - Peter R. Chai
- Harvard Medical School, Boston, MA, USA
- Department of Emergency Medicine, Division of Medical Toxicology, Brigham and Women’s Hospital, Boston, MA, USA
- The Koch Institute for Integrated Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, USA
- The Fenway Institute, Boston, MA, USA
| | - Allison B. Chambliss
- Department of Pathology, University of Southern California Keck School of Medicine, Los Angeles, CA, USA
| | - Ibrahim Choucair
- Department of Laboratory Medicine, Yale School of Medicine, New Haven, CT, USA
| | - Christiana A. Demetriou
- Department of Primary Care and Population Health, University of Nicosia Medical School, Nicosia, Cyprus, USA
| | - Timothy B. Erickson
- Harvard Medical School, Boston, MA, USA
- Department of Emergency Medicine, Division of Medical Toxicology, Brigham and Women’s Hospital, Boston, MA, USA
- Harvard Humanitarian Initiative, Cambridge, MA, USA
| | - Matthew Feldhammer
- Department of Pathology and Laboratory Medicine, University of Florida College of Medicine - Jacksonville, Jacksonville, FL, USA
| | - Deborah French
- Department of Laboratory Medicine, University of San Francisco, San Francisco, CA, USA
| | - Bryan D. Hayes
- Harvard Medical School, Boston, MA, USA
- Department of Pharmacy, Massachusetts General Hospital, Boston, MA, USA
| | - Phillip Kang
- Department of Pathology, Brigham and Women’s Hospital, Boston, MA, USA
| | - Joe M. El-Khoury
- Department of Laboratory Medicine, Yale School of Medicine, New Haven, CT, USA
| | | | - Andrew Monte
- University of Colorado Anschutz, Aurora, CO, USA
| | - Robert D. Nerenz
- Department of Pathology and Laboratory Medicine, Dartmouth Hitchcock Medical Center, Lebanon, NH, USA
- Department of Pathology and Laboratory Medicine, Medical College of Wisconsin, Milwaukee, WI, USA
| | | | - Stephen M. Roper
- Department of Pathology & Immunology, Washington University School of Medicine, St. Louis, MO, USA
| | - Alec Saitman
- Providence Regional Laboratories, Portland, OR, USA
| | - Vamsi Thiriveedhi
- Department of Pathology, Brigham and Women’s Hospital, Boston, MA, USA
| | - Sacha N. Uljon
- Harvard Medical School, Boston, MA, USA
- Department of Pathology, Massachusetts General Hospital, Boston, MA, USA
| | - Alexis Vest
- University of Colorado Anschutz, Aurora, CO, USA
| | - Alison Woodworth
- Department of Pathology and Laboratory Medicine, University of Kentucky, Lexington, KY, USA
| | - Min Yu
- Department of Pathology and Laboratory Medicine, University of Kentucky, Lexington, KY, USA
| | - Stacy E. F. Melanson
- Department of Pathology, Brigham and Women’s Hospital, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
| |
Collapse
|
16
|
Cannabis Legalization and the Decline of Cannabis Use Disorder (CUD) Treatment Utilization in the US. CURRENT ADDICTION REPORTS 2023. [DOI: 10.1007/s40429-022-00461-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
|
17
|
Ehlke SJ, Kendzor DE, Smith MA, Sifat MS, Boozary LK, Cohn AM. Single-use, co-use, and polysubstance use of alcohol, tobacco, and cannabis in sexual minority and heterosexual females. Am J Addict 2023; 32:66-75. [PMID: 36250728 DOI: 10.1111/ajad.13344] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Revised: 08/22/2022] [Accepted: 09/24/2022] [Indexed: 12/27/2022] Open
Abstract
BACKGROUND AND OBJECTIVE Alcohol, tobacco, and cannabis use are more prevalent in sexual minority females than heterosexual females, and their use is associated with adverse consequences. Identifying disparities in substance use patterns by sexual identity may inform interventions targeting this vulnerable group. This study examined differences between heterosexual and sexual minority females on patterns of past 30-day tobacco, alcohol, and cannabis use. METHODS N = 3020 females (18.8% sexual minority) completed an online survey (September 2020-October 2021) that queried about past 30-day tobacco/nicotine (cigarettes, e-cigarettes, large cigar/LCCs, and other products), alcohol, and cannabis use. Participants were classified into one of eight patterns: no use, tobacco/nicotine-only, alcohol-only, cannabis-only, alcohol and tobacco/nicotine, tobacco/nicotine and cannabis, alcohol and cannabis, and polysubstance use. A multinomial logistic regression model examined the association between sexual identity and each substance use group, controlling for demographics. RESULTS Across both groups, no substance use was the most common pattern. Polysubstance use was the most common substance use pattern among sexual minority females. In adjusted regression models, sexual minority females were more likely to report cannabis-only (adjusted odds ratio [AOR] = 2.58), tobacco/nicotine and cannabis co-use (AOR = 1.74), alcohol and cannabis co-use (AOR = 2.50), and polysubstance use (AOR = 2.60), compared to heterosexual females. [Correction added on 23 November 2022, after first online publication: In the preceding paragraph, the AOR and CI values were corrected.] DISCUSSION AND CONCLUSIONS: Substance use patterns that involve cannabis are more common among sexual minority females. SCIENTIFIC SIGNIFICANCE This study extends prior research by using a large sample of females to examine differences based on sexual identity in patterns of tobacco/nicotine, alcohol, and cannabis use beyond single substance use and considers co-use and polysubstance use.
Collapse
Affiliation(s)
- Sarah J Ehlke
- TSET Health Promotion Research Center, Stephenson Cancer Center, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, USA
| | - Darla E Kendzor
- TSET Health Promotion Research Center, Stephenson Cancer Center, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, USA
- Department of Family and Preventive Medicine, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, USA
| | - Michael A Smith
- TSET Health Promotion Research Center, Stephenson Cancer Center, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, USA
| | - Munjireen S Sifat
- TSET Health Promotion Research Center, Stephenson Cancer Center, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, USA
| | - Laili K Boozary
- TSET Health Promotion Research Center, Stephenson Cancer Center, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, USA
- Department of Psychology, Cellular and Behavioral Neurobiology, University of Oklahoma, Norman, Oklahoma, USA
| | - Amy M Cohn
- TSET Health Promotion Research Center, Stephenson Cancer Center, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, USA
- Department of Pediatrics, College of Medicine, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, USA
| |
Collapse
|
18
|
Adams M, Effertz T. Notwendige Voraussetzungen einer kontrollierten Freigabe von Cannabis und anderer THC-haltiger Produkte. SUCHT 2022. [DOI: 10.1024/0939-5911/a000791] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Zusammenfassung: Zielsetzung: Dieser Beitrag benennt notwendige Voraussetzungen der kontrollierten Abgabe von Cannabis an Erwachsene zur Begrenzung der mit der Freigabe verbundenen Schäden im Jugend- und Gesundheitsschutz. Ohne die vorgeschlagenen Maßnahmen würde lediglich ein weiterer Angebotskanal für THC-Produkte eröffnet, ohne die angestrebten Verbesserungen wie Stoffreinheit und Senkung der Drogenkriminalität zu erreichen. Methodik: Wir benennen die notwendigen legislativen Änderungen für eine schadensgeminderte kontrollierte Abgabe von Cannabis . Ergebnisse: Erforderlich für eine Abgabe von THC-haltigen Produkten ist eine THC-Steuer, die Behandlung von THC-Produkten als Arzneimittel gemäß Arzneimittelgesetz (AMG) und ihre Abgabe ausschließlich durch Apotheken. THC-Produkte dürfen nur von spezialisierten Unternehmen in Form der GmbH mit natürlichen Personen als Gesellschaftern hergestellt werden, die einer bankenanalogen Aufsicht und Wirtschaftsprüfung unterliegen. Ein Verbot jeglicher Werbung für THC-haltige Produkte ist unverzichtbar. Produkte dürfen eine Höchstmenge an THC Gehalt nicht überschreiten. Eine Beeinflussung der natürlichen THC-Aufnahme in den menschlichen Körper durch Zusatzstoffe oder besondere Zuführungstechniken etwa durch Verbindung mit Nikotin ist unzulässig. Nachfragern, die illegale Drogenanbieter im Markt halten, sind zur Erzwingung des Umschwenkens auf den neu eröffneten legalen Markt die Strafminderungen durch das Eigenverbrauchsprivileg ersatzlos zu streichen. Schlussfolgerungen: Eine kontrollierte Abgabe von Cannabis erfordert zwingend eine Reihe von gesetzlichen Vorschriften, um die bei einer Freigabe durch den Konsumanstieg anfallenden erheblichen medizinischen und ökonomischen Kosten zu mindern.
Collapse
Affiliation(s)
- Michael Adams
- Institut für Recht der Wirtschaft, Universität Hamburg, Deutschland
| | - Tobias Effertz
- Institut für Recht der Wirtschaft, Universität Hamburg, Deutschland
| |
Collapse
|
19
|
Havemann-Reinecke U, Manthey J, Verthein U, Patzak J, Thomasius R, Tsamitros N, Gutwinksi S. Kommentare zu M. Adams und T. Effertz (2022): Notwendige Voraussetzungen einer kontrollierten Freigabe von Cannabis und anderer THC-haltiger Produkte. SUCHT 2022. [DOI: 10.1024/0939-5911/a000792] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
| | - Jakob Manthey
- Zentrum für Interdisziplinäre Suchtforschung (ZIS), Klinik für Psychiatrie und Psychotherapie, Universitätsklinikum Hamburg-Eppendorf, Deutschland
- Klinik und Poliklinik für Psychiatrie und Psychotherapie, Universitätsklinikum Leipzig, Deutschland
| | - Uwe Verthein
- Zentrum für Interdisziplinäre Suchtforschung (ZIS), Klinik für Psychiatrie und Psychotherapie, Universitätsklinikum Hamburg-Eppendorf, Deutschland
| | | | | | - Nikolaos Tsamitros
- Klinik für Psychiatrie und Psychotherapie, Universitätsmedizin Göttingen (UMG), Deutschland
| | - Stefan Gutwinksi
- Psychiatrische Universitätsklinik der Charité im St. Hedwig-Krankenhaus, Charité – Universitätsmedizin Berlin, Freie Universität Berlin und Humboldt-Universität zu Berlin, Deutschland
| |
Collapse
|
20
|
DiGuiseppi GT, Fedorova EV, Lankenau SE, Davis JP, Wong CF. Egocentric Network Characteristics and Cannabis Use in a Sample of Young Adult Medical Cannabis Patients and Nonpatient Users. J Stud Alcohol Drugs 2022; 83:802-811. [PMID: 36484577 PMCID: PMC9756408 DOI: 10.15288/jsad.21-00286] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Accepted: 05/13/2022] [Indexed: 01/14/2023] Open
Abstract
OBJECTIVE Social factors play an important role in young adults' substance use behaviors, but little is known about how egocentric social network factors are related to young adults' cannabis use. Young adults also report medicinal and recreational uses of cannabis, which may alter the strength of these relationships. Therefore, medical cannabis patient status and medicinal/recreational orientation toward cannabis were examined as moderators of these relationships. METHOD Young adult medical cannabis patients (n = 182) and nonpatient users (n = 157) were surveyed in Los Angeles in 2015-2016 about their cannabis use, orientation (medicinal and/or recreational), and egocentric networks (cannabis use network size, social support network size, descriptive and injunctive norms). Regression models examined associations between network characteristics and past-90-day use and problematic use, and tested interactions between network characteristics and both patient status and cannabis use orientation. RESULTS Only descriptive norms (adjusted incidence rate ratio [aIRR] = 1.19, 95% confidence interval [CI] [1.06, 1.33]) were associated with more frequent use, but not problematic use. Descriptive norms interacted with cannabis use orientation: descriptive norms were positively associated with cannabis use days among medicinally oriented users (aIRR = 1.22, 95% CI [1.02, 1.46]). However, this relationship was stronger for recreationally oriented users (aIRR = 1.62, 95% CI [1.31, 2.01]). No interactions were found predicting problematic use. CONCLUSIONS Descriptive cannabis use norms among one's personal network members are an important variable predicting young adults' cannabis use, but not problematic use. Perceived descriptive norms may be a stronger motivator to use for recreational users than medicinal users.
Collapse
Affiliation(s)
- Graham T. DiGuiseppi
- Suzanne Dworak-Peck School of Social Work, University of Southern California, Los Angeles, California
| | - Ekaterina V. Fedorova
- Department of Community Health and Prevention, Dornsife School of Public Health, Drexel University, Philadelphia, Pennsylvania
| | - Stephen E. Lankenau
- Department of Community Health and Prevention, Dornsife School of Public Health, Drexel University, Philadelphia, Pennsylvania
| | - Jordan P. Davis
- Suzanne Dworak-Peck School of Social Work, University of Southern California, Los Angeles, California
| | - Carolyn F. Wong
- Division of Adolescent and Young Adult Medicine, Children's Hospital Los Angeles, Los Angeles, California
- Department of Pediatrics, Keck School of Medicine, University of Southern California, Los Angeles, California
| |
Collapse
|
21
|
Jameson LE, Conrow KD, Pinkhasova DV, Boulanger HL, Ha H, Jourabchian N, Johnson SA, Simeone MP, Afia IA, Cahill TM, Orser CS, Leung MC. Comparison of State-Level Regulations for Cannabis Contaminants and Implications for Public Health. ENVIRONMENTAL HEALTH PERSPECTIVES 2022; 130:97001. [PMID: 36102653 PMCID: PMC9472674 DOI: 10.1289/ehp11206] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Revised: 06/29/2022] [Accepted: 07/28/2022] [Indexed: 05/22/2023]
Abstract
BACKGROUND The presence of contaminants in cannabis presents a potential health hazard to recreational users and susceptible patients with medical conditions. Because of the federally illegal status of cannabis, there are no unified regulatory guidelines mitigating the public health risk of cannabis contaminants. OBJECTIVE To inform further research and provide solutions to the public health risk of cannabis contaminants at a national level, we examined the current landscape of state-level contaminant regulations, and cannabis contaminants of concern, as well as patient populations susceptible to contaminants. METHODS We examined the regulatory documents for medical and recreational cannabis in all legalized U.S. jurisdictions and compiled a complete list of regulated contaminants, namely, pesticides, inorganics, solvents, microbes, and mycotoxins. We data mined the compliance testing records of 5,654 cured flower and 3,760 extract samples that accounted for ∼6% of California's legal cannabis production in 2020-2021. We also reviewed the publicly available medical cannabis use reports to tabulate the susceptible patient populations. RESULTS As of 18 May 2022, 36 states and the District of Columbia listed a total of 679 cannabis contaminants as regulated in medical or recreational cannabis, including 551 pesticides, 74 solvents, 12 inorganics, 21 microbes, 5 mycotoxins, and 16 other contaminants. Different jurisdictions showed significant variations in regulated contaminants and action levels ranging up to four orders of magnitude. A failure rate of 2.3% was identified for flowers and 9.2% for extracts in the California samples. Insecticides and fungicides were the most prevalent categories of detected contaminants, with boscalid and chlorpyrifos being the most common. The contaminant concentrations fell below the regulatory action levels in many legalized jurisdictions, indicating a higher risk of contaminant exposure. Cannabis use reports indicated usage in several patient populations susceptible to contamination toxicity, including cancer (44,318) and seizure (21,195) patients. DISCUSSION Although individual jurisdictions can implement their policies and regulations for legalized cannabis, this study demonstrates the urgent need to mitigate the public health risk of cannabis contamination by introducing national-level guidelines based on conventional risk assessment methodologies and knowledge of patients' susceptibility in medical use. https://doi.org/10.1289/EHP11206.
Collapse
Affiliation(s)
- Laura E. Jameson
- School of Mathematical and Natural Sciences, New College of Interdisciplinary Arts and Sciences, Arizona State University (ASU), Glendale, Arizona, USA
| | - Kendra D. Conrow
- School of Mathematical and Natural Sciences, New College of Interdisciplinary Arts and Sciences, Arizona State University (ASU), Glendale, Arizona, USA
| | - Dorina V. Pinkhasova
- School of Mathematical and Natural Sciences, New College of Interdisciplinary Arts and Sciences, Arizona State University (ASU), Glendale, Arizona, USA
- Pharmacology and Toxicology Program, New College of Interdisciplinary Arts and Sciences, ASU, Glendale, Arizona, USA
| | - Haleigh L. Boulanger
- School of Mathematical and Natural Sciences, New College of Interdisciplinary Arts and Sciences, Arizona State University (ASU), Glendale, Arizona, USA
- Biological Data Science Program, New College of Interdisciplinary Arts and Sciences, ASU, Glendale, Arizona, USA
| | - Hyunji Ha
- School of Mathematical and Natural Sciences, New College of Interdisciplinary Arts and Sciences, Arizona State University (ASU), Glendale, Arizona, USA
- Biological Data Science Program, New College of Interdisciplinary Arts and Sciences, ASU, Glendale, Arizona, USA
| | | | | | | | | | - Thomas M. Cahill
- School of Mathematical and Natural Sciences, New College of Interdisciplinary Arts and Sciences, Arizona State University (ASU), Glendale, Arizona, USA
| | - Cindy S. Orser
- ASU Library Data Science and Analytics, ASU, Tempe, Arizona, USA
| | - Maxwell C.K. Leung
- School of Mathematical and Natural Sciences, New College of Interdisciplinary Arts and Sciences, Arizona State University (ASU), Glendale, Arizona, USA
| |
Collapse
|
22
|
Carnide N, Lee H, Landsman V, Frone MR, Furlan AD, Smith PM. Cannabis use and workplace cannabis availability, perceptions and policies among Canadian workers: a comparison before and after the legalisation of non-medical cannabis. Occup Environ Med 2022; 79:oemed-2022-108316. [PMID: 35851324 PMCID: PMC9685684 DOI: 10.1136/oemed-2022-108316] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2022] [Accepted: 05/27/2022] [Indexed: 06/15/2023]
Abstract
OBJECTIVES Little data exist examining the impact of non-medical (recreational) cannabis legalisation among a working population. The objective was to compare cannabis use patterns and workplace risk perceptions, cannabis availability and workplace use policies before and almost 1 year after legalisation in Canadian workers. METHODS Two overlapping cross-sectional samples of Canadian workers were surveyed 4 months before legalisation (time 1 (T1), n=2011) and 9-11 months after legalisation (time 2 (T2), n=4032), gathering information on cannabis use (overall and workplace use), workers' perceptions regarding risks of workplace use, availability of cannabis at work and awareness of workplace substance use policies. The marginal distributions of these variables at T1 and T2 were compared, adjusting for sociodemographic, work and health and lifestyle factors. RESULTS Cannabis use status changed from prelegalisation to postlegalisation (p<0.0001), with fewer respondents reporting former use (ie, more than 1 year ago; 40.4% at T1, 33.0% at T2) and a greater proportion of workers reporting past-year use (30.4% at T1, 39.3% at T2). Never use remained stable (29.2% at T1, 27.6% at T2). Workplace cannabis use also remained stable (9.4% at T1, 9.1% at T2; p=0.4580). At T1, 62.7% of respondents reported being aware of their workplace having a substance use policy, increasing to 79.0% at T2 (p<0.0001). Small magnitude changes occurred in perceptions of risk and workplace availability. CONCLUSIONS Results point to a lack of substantive changes in the short-term from prelegalisation to postlegalisation. Longer-term data among workers are needed given the evolving nature of this legislative policy.
Collapse
Affiliation(s)
- Nancy Carnide
- Institute for Work and Health, Toronto, Ontario, Canada
- Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada
| | - Hyunmi Lee
- Institute for Work and Health, Toronto, Ontario, Canada
| | - Victoria Landsman
- Institute for Work and Health, Toronto, Ontario, Canada
- Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada
| | - Michael R Frone
- Department of Psychology, University at Buffalo, The State University of New York, Buffalo, New York, USA
| | - Andrea D Furlan
- Institute for Work and Health, Toronto, Ontario, Canada
- KITE Research Institute, Toronto Rehabilitation Institute, University Health Network, Toronto, Ontario, Canada
- Department of Medicine, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Peter M Smith
- Institute for Work and Health, Toronto, Ontario, Canada
- Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada
- Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| |
Collapse
|
23
|
Wang N, Yao T, Sung HY, Max W. The Association of Cannabis Use and Cigarette Smoking with Psychological Distress Among Adults in California. Subst Use Misuse 2022; 57:193-201. [PMID: 34753379 DOI: 10.1080/10826084.2021.1995758] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
BACKGROUND In November 2016, California voters passed the Adult Use of Marijuana Act making recreational cannabis sales legal to adults aged 21and older starting January 1st, 2018. This study aims to understand the relationship of cannabis use and cigarette smoking with serious psychological distress (SPD) in California in light of the legalization of recreational cannabis sales. METHODS This cross-sectional study included 42,313 adult participants from the 2017 to 2018 California Health Interview Surveys. We used the Kessler-6 (K6) scale to measure psychological distress in the past 30 days. Multiple logistic regression models were used to examine the association between cannabis/cigarette use and SPD. RESULTS Cannabis use was positively associated with SPD (AOR = 2.48, 95% CI = 1.57, 3.91), but this association was not significantly different before and after recreational cannabis sales legalization in California (AOR = 0.82, 95% CI = 0.72, 2.05). Cigarette smoking was also positively associated with SPD (AOR = 2.76, 95% CI = 2.05, 3.71). Compared to those who used neither cannabis nor cigarettes, sole cannabis users (AOR = 2.51, 95% CI = 1.75, 3.60), sole cigarette smokers (AOR = 3.23, 95% CI = 2.28, 4.60), and dual users of cannabis and cigarettes (AOR = 5.65, 95% CI = 4.04, 7.89) were more likely to report SPD. Dual users were also more likely to report SPD than sole cannabis users (AOR = 2.25; 95% CI = 1.48, 3.43) and sole cigarette smokers (AOR = 1.75; 95% CI = 1.18, 2.59). CONCLUSIONS These findings provide evidence for the need to develop effective cessation intervention strategies targeting individuals with SPD to reduce their cannabis use and dual-use of cannabis and cigarettes.
Collapse
Affiliation(s)
- Nan Wang
- Department of Public Health Sciences, School of Medicine, University of California, Davis, California, USA
| | - Tingting Yao
- Institute for Health & Aging, School of Nursing, University of California, San Francisco, California, USA.,Center for Tobacco Control Research and Education, University of California, San Francisco, California, USA
| | - Hai-Yen Sung
- Institute for Health & Aging, School of Nursing, University of California, San Francisco, California, USA.,Center for Tobacco Control Research and Education, University of California, San Francisco, California, USA
| | - Wendy Max
- Institute for Health & Aging, School of Nursing, University of California, San Francisco, California, USA.,Center for Tobacco Control Research and Education, University of California, San Francisco, California, USA
| |
Collapse
|
24
|
Perlman AI, McLeod HM, Ventresca EC, Salinas MG, Post PJ, Schuh MJ, Abu Dabrh AM. Medical Cannabis State and Federal Regulations: Implications for United States Health Care Entities. Mayo Clin Proc 2021; 96:2671-2681. [PMID: 34607636 DOI: 10.1016/j.mayocp.2021.05.005] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/27/2020] [Revised: 04/16/2021] [Accepted: 05/11/2021] [Indexed: 10/20/2022]
Abstract
Thirty-six states and four territories in the United States have legalized cannabis for medical and/or recreational use. Marijuana, however, continues to be classified as a schedule I substance under the Federal Controlled Substance Act and remains illegal under US federal law. The incongruity between state and federal legislation creates various challenges for stakeholders: patients, medical trainees, providers, and health care institutions. This communication provides an overview of the major policies impacting Cannabis sativa use within the United States, various state and federal regulations, and highlights potential implications for health care institutions moving forward. Existing literature, regulations, and policies on medical marijuana (MMJ) use in health care settings were searched, reviewed, analyzed, and distilled. As a consequence of legislative inconsistencies, there is insufficient clarity and resultant challenges regarding MMJ usage, prescription, possession, education, and research-related policies for health care stakeholders across the United States. Coupled with limited scientific evidence on the clinical efficacy of MMJ, the needs of the patient and the quality of health care delivery may be affected as hospitals balance the competing risks of being legislatively compliant while protecting the rights of patients and health care employees. There is a recognized need to better define acceptable MMJ policies and regulations in health care settings that are evidence-based, legally compliant, and adequately address the needs of both patients and providers. Given the complexity of the legal and policy landscape, there are potential opportunities for improvement, including in medical education and training, research, and usage oversight of MMJ for stakeholders in the United States.
Collapse
Affiliation(s)
- Adam I Perlman
- Department of Integrative Health, Mayo Clinic, Jacksonville, FL.
| | - Heidi M McLeod
- Department of Integrative Health, Mayo Clinic, Jacksonville, FL
| | | | | | - Peter J Post
- Department of Pharmacy, Mayo Clinic, Rochester, NY
| | - Michael J Schuh
- Department of Family Medicine and Palliative Medicine and Pharmacy, Mayo Clinic, Jacksonville, FL
| | | |
Collapse
|