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2.
Clin Ther ; 45(6): 589-598, 2023 06.
Artigo em Inglês | MEDLINE | ID: mdl-37414509

RESUMO

PURPOSE: Cannabis use during adolescence can have harmful consequences, including poor educational outcomes, neurocognitive defects, and an increased risk of addiction to other drugs, such as tobacco, alcohol, and opioids. Perceived family and social network cannabis use is a risk factor for use among adolescents. It is not currently known whether there is an association between perceived family/social network cannabis use and adolescent cannabis use in the context of legalization. The purpose of this study was to examine associations between adolescent perceptions of parent, sibling, and best friend medical and/or recreational cannabis use and adolescents' own use and whether the association changed pre-legalization and post-legalization in Massachusetts. METHODS: We analyzed responses from surveys administered to students at 2 high schools in Massachusetts before legalization in 2016 (wave 1) and after legalization but before the start of regulated retail cannabis sales in 2018 (wave 2). We used χ2 tests and multiple logistic regression to examine associations between adolescent perception of parent, sibling, and best friend use and adolescent past 30-day cannabis use before and after legalization. FINDINGS: In this sample, no statistically significant differences were found in the prevalence of past 30-day cannabis use before and after legalization among adolescents. There was an increase in the proportion of adolescents who reported any perceived parent cannabis use from before to after legalization (18% before legalization to 24% after legalization; P = 0.018). Perceived parent, sibling, and best friend medical and recreational cannabis use were all associated with an increased odds of adolescent use, with the highest increase in odds found for perceived best friend use (adjusted odds ratio, 17.2; 95% CI, 12.4-24.0). IMPLICATIONS: Adolescent perceptions of their parents as cannabis users increased after legalization, even before state-regulated retails sales began. Parent, sibling, and best friend cannabis use is each independently associated with increased odds of adolescent's own use. These findings from 1 Massachusetts district should be explored in larger and more representative populations and motivate additional attention to interventions that consider family and friend influences when seeking to address adolescent cannabis use.


Assuntos
Cannabis , Humanos , Adolescente , Amigos , Irmãos , Fatores de Risco , Pais , Inquéritos e Questionários , Legislação de Medicamentos
3.
J Stud Alcohol Drugs ; 84(5): 684-692, 2023 09.
Artigo em Inglês | MEDLINE | ID: mdl-37219037

RESUMO

OBJECTIVE: The increasing number of states legalizing recreational cannabis use has raised growing concerns about exposure and access to cannabis for youth. The objective of this study was to develop an adolescent stakeholder-driven concept map toward identifying priority areas for preventing youth cannabis marketing influence. METHOD: This study used concept mapping, a validated research method that leverages both qualitative and quantitative approaches to integrate stakeholder input on complex topics. We recruited adolescents for the five steps of concept mapping: preparation, generation, structuring, representation, and interpretation. Analysis included hierarchical cluster analysis to develop a concept map representing approaches to protect youth from the influence of cannabis marketing, and youth focus groups to interpret the concept map. RESULTS: A total of 208 participants contributed to the study, including 74.0% females, 62.0% Caucasian, and 38.9% with previous cannabis use. There were 119 brainstorming items generated and sorted into a concept map that included 8 clusters. Clusters represented existing approaches, including education and regulation, and novel approaches, such as changing interpersonal communication and media norms around cannabis. Youth prioritized education-based approaches, including "showing both positive and negative effects of marijuana." CONCLUSIONS: This study leveraged adolescent input toward a stakeholder-driven concept map focused on prevention of youth cannabis use. Based on this concept map, there are existing and novel approaches to improve current efforts. The concept map brings adolescent voices forward to advance research, educational, and policy efforts.


Assuntos
Cannabis , Feminino , Humanos , Adolescente , Masculino , Marketing , Comunicação , Análise por Conglomerados
4.
Prev Sci ; 23(7): 1276-1286, 2022 10.
Artigo em Inglês | MEDLINE | ID: mdl-35622192

RESUMO

Latent class analysis (LCA) identified subtypes of cannabis marketing exposure among adolescents and assessed whether the classes were associated with three cannabis use outcomes: past 28-day use, poly-cannabis use, and symptoms of cannabis use disorder (CUD). Survey data were from 471 adolescents (aged 15-19 years) who lived in four states with legal non-medical cannabis in 2018. Measures included social media engagement and cannabis outcomes. LCA with robust maximum likelihood estimation identified latent classes. Chi-squared tests assessed whether empirically derived classes differed across demographics, and logistic regression tested associations with cannabis use outcomes. Three classes were identified: digitally engaged (35.5%), digitally unengaged (36.5%), and traditional (28.0%). Both digitally engaged and unengaged classes were exposed to marketing on social media platforms, but youth in the engaged class interacted with posts and brands. Class membership differed by age (χ2 = 14.89, p < 0.001) and school type, with the digitally engaged group older and not in school or in non-traditional schools (χ2 = 16.22, p=0.01). As compared to the traditional class, youth in the digitally engaged class had 10.63 times the odds of past 28-day cannabis use (95% CI: 5.25, 21.51), 7.84 times the odds of poly-cannabis use (95% CI: 3.54, 17.33), and 13.85 times the odds of symptoms of CUD (95% CI: 3.96, 48.48). Youth in the digitally engaged class had higher odds of all cannabis use behaviors than the traditional class. These findings point to the possible use of algorithmic marketing to adolescents and suggest a need for monitoring and possible restrictions on digital cannabis marketing.


Assuntos
Cannabis , Transtornos Relacionados ao Uso de Substâncias , Adolescente , Humanos , Análise de Classes Latentes , Marketing , Instituições Acadêmicas
5.
J Stud Alcohol Drugs ; 83(1): 27-36, 2022 01.
Artigo em Inglês | MEDLINE | ID: mdl-35040757

RESUMO

OBJECTIVE: Marketing messages can influence adolescents' attitudes and behaviors toward alcohol and tobacco. In the era of legalized cannabis use, retail cannabis companies often use social media marketing on platforms popular among youth. The purpose of this study was to evaluate adherence to state-based regulations for restricted and required content across social media from recreational cannabis businesses. METHOD: A retrospective content analysis was used to evaluate one year of publicly displayed posts by retail cannabis companies on Facebook and Instagram from four states in which recreational cannabis use is legal (Alaska, Colorado, Oregon, and Washington State). We evaluated restricted content including the following: (a) business practices, such as avoiding discounts/promotions or promoting branded products; (b) modeling cannabis use or overconsumption; (c) youth-focused messaging; and (d) health benefits. We evaluated required content including three types of warnings: (a) limiting cannabis use to those age 21 and over, (b) avoiding impaired driving, and (c) describing health risks. RESULTS: A total of 2,660 posts were evaluated from 14 businesses. In the area of restricted content, discounts/promotions were present in approximately 35% of all posts. Another common category was overconsumption, found in 12% of posts. Required content regarding warnings was present in less than half of all social media posts. CONCLUSIONS: Despite state-based advertising restrictions, recreational cannabis business pages use messages with youth appeal. Required safety message adherence is not typical on social media business pages.


Assuntos
Cannabis , Mídias Sociais , Adolescente , Adulto , Publicidade , Humanos , Marketing , Estudos Retrospectivos , Adulto Jovem
6.
Public Health Rep ; 137(5): 944-954, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-34543133

RESUMO

OBJECTIVE: Existing administrative and survey data are critical for understanding the effects of exigent policies on population health outcomes related to opioid, cannabis, and other substance use disorders (SUDs). The objective of this study was to determine the state of the data available for evaluating SUD-related health outcomes. METHODS: We performed a scoping review of national and state government data sources to measure and evaluate the effects of state policy changes on substance use and SUD-related health outcomes and health care use. We used Massachusetts as a case study for availability of relevant state-level data as well as national datasets with state-level indicators available to measure outcomes. We compared key features of each dataset to assess their usefulness for research and policy evaluation. We conducted our review during November 2018-March 2019, and we updated data availability as of March 2019 for all data sources. RESULTS: We identified 11 survey datasets, 12 national administrative datasets, and 10 state administrative datasets as being suitable for policy-relevant research and practice purposes. These datasets varied substantially in their usefulness for evaluation and research. Despite substantial data limitations, including prohibitive regulatory and monetary costs to obtain the data and limited availability, these data can be mined to examine a diversity of policy-relevant questions. CONCLUSIONS: Findings provide a comprehensive resource for using survey and administrative data to evaluate the health effects of SUD-related policies and interventions. The construction of state-level public health data warehouses or record linkage projects connecting individual-level information in state data sources is valuable for analyzing the effects of policy changes. Understanding strengths and limitations of available data sources is important for ongoing research and evaluation.


Assuntos
Cannabis , Transtornos Relacionados ao Uso de Substâncias , Humanos , Armazenamento e Recuperação da Informação , Políticas , Governo Estadual , Transtornos Relacionados ao Uso de Substâncias/epidemiologia
7.
medRxiv ; 2021 Aug 11.
Artigo em Inglês | MEDLINE | ID: mdl-34401892

RESUMO

In comparison to the general patient population, trauma patients show higher level detections of bloodborne infectious diseases, such as Hepatitis and Human Immunodeficiency Virus. In comparison to bloodborne pathogens, the prevalence of respiratory infections such as SARS-CoV-2 and how that relates with other variables, such as drug usage and trauma type, is currently unknown in trauma populations. Here, we evaluated SARS-CoV-2 seropositivity and antibody isotype profile in 2,542 trauma patients from six Level-1 trauma centers between April and October of 2020 during the first wave of the COVID-19 pandemic. We found that the seroprevalence in trauma victims 18-44 years old (9.79%, 95% confidence interval/CI: 8.33 - 11.47) was much higher in comparison to older patients (45-69 years old: 6.03%, 4.59-5.88; 70+ years old: 4.33%, 2.54 - 7.20). Black/African American (9.54%, 7.77 - 11.65) and Hispanic/Latino patients (14.95%, 11.80 - 18.75) also had higher seroprevalence in comparison, respectively, to White (5.72%, 4.62 - 7.05) and Non-Latino patients (6.55%, 5.57 - 7.69). More than half (55.54%) of those tested for drug toxicology had at least one drug present in their system. Those that tested positive for narcotics or sedatives had a significant negative correlation with seropositivity, while those on anti-depressants trended positive. These findings represent an important consideration for both the patients and first responders that treat trauma patients facing potential risk of respiratory infectious diseases like SARS-CoV-2.

8.
Orphanet J Rare Dis ; 16(1): 313, 2021 07 15.
Artigo em Inglês | MEDLINE | ID: mdl-34266466

RESUMO

BACKGROUND: Parents of children with rare diseases often face uncertainty about diagnosis, treatment, and costs associated with healthcare for their child. Health insurance status impacts each of these areas, but no U.S. study has explored parents' perceptions of the health insurance impacts on their child's care. This study aimed to qualitatively explore how these parents navigate the complex health insurance system for their children and their experiences in doing so. METHODS: Semi-structured interviews were conducted with parents of children with metachromatic leukodystrophy (MLD) and spinal muscular atrophy (SMA), chosen for specific disease characteristics and orphan drug status. Participants were recruited via e-mail through patient advocacy organizations between September and December 2018. Interviews were conducted via Skype, were recorded, and professionally transcribed. Modified grounded theory was utilized as a methodology to analyze transcripts in an iterative process to determine themes and sub-themes based on participant described experiences. RESULTS: Major themes and subthemes that emerged across the 15 interviews included: (1) difficulties obtaining secondary insurance based on state eligibility criteria; (2) difficulty accessing needed healthcare services; and (3) need for repeated interactions with insurance representatives. The absence of clearly documented or widely recognized clinical guidelines exacerbated the difficulty accessing care identified as necessary by their healthcare team, such as therapy and equipment. An explanatory model for parent's experiences was developed from the themes and subthemes. The model includes the cyclical nature of interacting with insurance for redundant reauthorizations and the outside support and financial assistance that is often necessary to address their child's healthcare needs. CONCLUSIONS: With complex health conditions, small setbacks can become costly and disruptive to the health of the child and the life of the family. This study suggests that patients with rare diseases may benefit from time limits for processing coverage decisions, increasing transparency in the claims and preauthorization processes, and more expansive authorizations for on-going needs. Additional studies are needed to understand the full scope of barriers and to inform policies that can facilitate better access for families living with rare diseases.


Assuntos
Pais , Doenças Raras , Criança , Família , Humanos , Seguro Saúde , Pesquisa Qualitativa
9.
J Am Geriatr Soc ; 69(8): 2176-2184, 2021 08.
Artigo em Inglês | MEDLINE | ID: mdl-34143890

RESUMO

BACKGROUND: In recent years, use of the herbal supplement kratom has increased in the United States. The reasons for use include pain relief, particularly as a substitute for opioids. OBJECTIVES: To describe epidemiologic trends in kratom-related exposures among older adults reported to U.S. poison centers. DESIGN: Retrospective analysis of American Association of Poison Control Center's National Poison Data System (NPDS). SETTING: Data from all U.S. poison centers from 2014 to 2019 were examined. PARTICIPANTS: Kratom exposure cases involving adults aged 18 and older. Kratom cases were identified by product and NPDS generic codes. Non-human and information-only calls were excluded. Data were examined for all calls for exposures among adults, with a focus on older adults aged 60-69 years and above 70 years. MEASUREMENTS: Descriptive analyses were used to characterize individual demographic, exposure information, clinical effects, and medical outcomes associated with kratom exposures among older adults. Comparisons across age groups (18-59, 60-69, and 70+ years) were made using Fisher's exact tests. RESULTS: Among 3484 kratom-related exposures reported between 2014 and 2019, 4.6% (n = 162) were among adults over 60 years. The number of kratom-related exposures increased over time. Most cases originated with calls from healthcare facilities (81.1%) and involved kratom as a single ingestant (63.0%). The reason for most ingestions was intentional (74.5%). One in five exposures among adults aged 70 and older involved an adverse reaction (e.g., drug interaction; 21.9%), compared with 12.3% among ages 60-69 and 9.6% among ages 18-59 years. Neurological and cardiovascular clinical effects were observed. Twenty-three deaths were observed among older adults. CONCLUSION: Healthcare providers and older adult patients should be aware of the potential risks of kratom use, including medication interactions and falls. When reviewing medication lists, providers should query this population for all medications and substances being used, especially in people being treated for pain.


Assuntos
Mitragyna/intoxicação , Centros de Controle de Intoxicações/estatística & dados numéricos , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Mitragyna/efeitos adversos , Intoxicação/epidemiologia , Estudos Retrospectivos , Estados Unidos/epidemiologia
11.
Prev Med ; 148: 106548, 2021 07.
Artigo em Inglês | MEDLINE | ID: mdl-33838156

RESUMO

In the U.S., death by suicide is a leading cause of death and was the 2nd leading cause of death for ages 15-to-34 in 2018. Though incomplete, much of the scientific literature has found associations between cannabis use and death by suicide. Several states and the District of Columbia have legalized cannabis for general adult use. We sought to evaluate whether cannabis legalization has impacted suicide rates in Washington State and Colorado, two early adopters. We used a quasi-experimental research design with annual, state-level deaths by suicide to evaluate the legalization of cannabis in Washington State and Colorado. We used synthetic control models to construct policy counterfactuals as our primary method of estimating the effect of legalization, stratified by age, gender, and race/ethnicity. Overall death by suicide rates were not impacted in either state. However, when stratified by age categories, deaths by suicide increased 17.9% among 15-24-year-olds in Washington State, or an additional 2.13 deaths per 100,000 population (p-value ≤0.001). Other age groups did not show similar associations. An ad hoc analysis revealed, when divided into legal and illegal consumption age, 15-20-year olds had an increase in death by suicides of 21.2% (p-value = 0.026) and 21-24-year olds had an increase in death by suicides of 18.6% (p-value ≤0.001) in Washington State. The effect of legalized cannabis on deaths by suicide appears to be heterogeneous. Deaths by suicide among 15-24-year-olds saw significant increases post-implementation in Washington State but not in Colorado.


Assuntos
Cannabis , Suicídio , Adolescente , Adulto , Colorado/epidemiologia , District of Columbia , Humanos , Washington/epidemiologia , Adulto Jovem
12.
J Stud Alcohol Drugs ; 82(2): 288-296, 2021 03.
Artigo em Inglês | MEDLINE | ID: mdl-33823976

RESUMO

OBJECTIVE: Health consequences of commercializing nonmedical cannabis remain unclear, but data suggest that youth may encounter unintended risks. This study examined whether cannabis marketing exposure and engagement are associated with problematic cannabis use among adolescents. METHOD: The analytic sample included 172 lifetime cannabis users (15-19 years old) who lived in one of six states with legalized nonmedical cannabis in 2018. Predictors included having exposure to or engagement with cannabis marketing on Facebook or Instagram, seeing cannabis billboards, owning/likely to own cannabis-branded merchandise, and reporting a favorite cannabis brand. Logistic regression assessed whether these predictors were associated with weekly cannabis use, high-intensity cannabis use, and cannabis use disorder (CUD). RESULTS: Adolescents who saw billboards rarely/sometimes had 5 times the odds of CUD, whereas youth who saw them most/all of the time had 7 times the odds of weekly use and 6 times the odds of CUD. Adolescents who owned/were likely to own branded merchandise had nearly 23 times the odds of weekly use, and those with a favorite brand had 3 times the odds of weekly use and CUD. Adolescents who reported seeing promotions on Instagram rarely/sometimes had 85% lower odds of weekly use, and those who saw them most/all of the time had 93% lower odds. CONCLUSIONS: The ways cannabis businesses market their products, especially branding, may affect patterns of underage cannabis use. Future research should test whether these associations persist in longitudinal designs. In the interim, states should consider an approach that offers youth additional means to protect them from cannabis marketing.


Assuntos
Comércio/economia , Abuso de Maconha/epidemiologia , Uso da Maconha/epidemiologia , Marketing , Adolescente , Publicidade , Feminino , Humanos , Modelos Logísticos , Masculino , Adulto Jovem
14.
J Psychoactive Drugs ; 53(2): 158-167, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-33242292

RESUMO

We determined the prevalence and correlates of cannabis use in Massachusetts after recreational use was passed, but before recreational cannabis stores opened. A cross-sectional, population-based survey of Massachusetts adults, age 18 years or older, (n = 3,022) was conducted in November-December, 2017. We estimated population-level prevalence and correlates of past 30-day cannabis use. 21.1% [95% CI: 18.6, 23.6] of Massachusetts adults reported past 30-day cannabis use. Among cannabis users, 56.0% [CI 49.1, 62.9] reported non-medical cannabis use, 15.5% [12.1, 18.9] reported medical cannabis use, and 28.5% [CI 22.3, 34.8] reported both types of use. Men were more likely than women to use cannabis (Risk Ratio: 1.3 [CI 1.1, 1.6]), as were young adults (18-25 years old), those with lower socioeconomic status, non-parenting individuals, those who used alcohol (1.9 [CI 1.4, 2.6]) or other substances (1.7 [CI 1.3, 2.4]), and residents of Western Massachusetts (2.0 [1.3, 3.0]; ref: Boston area), the Northeast (1.8 [CI 1.2, 2.7]), and the Southeast (1.8 [CI 1.1, 2.7]). Cannabis is widely used in Massachusetts, with varying prevalence rates by gender, age, socioeconomic status, poly-substance use, and region. Findings may inform public health efforts and serve as a baseline for measuring health and social impacts of opening retail cannabis stores.


Assuntos
Cannabis , Adolescente , Adulto , Estudos Transversais , Humanos , Legislação de Medicamentos , Massachusetts/epidemiologia , Prevalência , Adulto Jovem
15.
JAMA Netw Open ; 3(6): e206039, 2020 06 01.
Artigo em Inglês | MEDLINE | ID: mdl-32520358

RESUMO

Importance: In response to increasing public support for cannabis legalization, understanding associations of state and federal policy changes related to cannabis legalization with patterns of cannabis use is important. A challenge for public health monitoring and research is significant variation in data availability related to cannabis use behaviors and perceptions across and within states and over time, including the availability of prelegalization vs postlegalization data. Objective: To review data available on cannabis use and related behaviors over time in Massachusetts and the US. Design, Setting, and Participants: This case series examined state and national surveys on public health and related behaviors and outcomes to review availability of cannabis-related data for Massachusetts for 8 key indicators over time. Additionally, the Behavioral Risk Factor Surveillance System (BRFSS) and Youth Risk Behavior Surveillance System for all states were reviewed. The analysis was conducted between February 1, 2019, and March 18, 2020. Exposures: Surveys that enable state-level estimation of cannabis use and related behaviors. Main Outcomes and Measures: Eight key indicators related to cannabis use behaviors and perceptions: lifetime cannabis use, age of initiation, frequency of use, location of use, method of use, source of cannabis, perceptions of cannabis, and reason for use (ie, medical vs nonmedical). Results: There were 7 surveys that monitored cannabis use and related behaviors in Massachusetts for adolescents and adults. No surveys monitored all 8 indicators of interest, and availability over time was limited. In the most recent BRFSS, 24 states asked cannabis-related questions, meaning BRFSS data on cannabis use was lacking for more than half of the US adult population. In the Youth Risk Behavior Surveillance System, 36 states asked standard cannabis questions; most other states had at least 1 question related to cannabis use and frequency. Conclusions and Relevance: These findings of limitations of existing surveys, and particularly the lack of national questions in the BRFSS and Youth Risk Behavior Surveillance System, suggest that available data have substantial limitations for monitoring cannabis use. As cannabis policy changes continue, there is a need to remain focused on the availability of high-quality data sources that allow for critical public health research.


Assuntos
Comportamentos Relacionados com a Saúde/fisiologia , Fumar Maconha/legislação & jurisprudência , Saúde Pública/legislação & jurisprudência , Inquéritos e Questionários/estatística & dados numéricos , Adolescente , Adulto , Sistema de Vigilância de Fator de Risco Comportamental , Cannabis/efeitos adversos , Criança , Humanos , Fumar Maconha/epidemiologia , Massachusetts/epidemiologia , Percepção , Formulação de Políticas , Vigilância da População/métodos , Prevalência , Saúde Pública/estatística & dados numéricos , Transtornos Relacionados ao Uso de Substâncias/epidemiologia , Adulto Jovem
16.
J Adolesc Health ; 66(2): 247-254, 2020 02.
Artigo em Inglês | MEDLINE | ID: mdl-31708374

RESUMO

PURPOSE: The objective of this study was to examine adolescents' self-reported exposure to cannabis marketing in states with legalized cannabis and its association with past-year cannabis use. METHODS: We conducted a cross-sectional, online panel survey of 469 adolescents aged 15-19 years residing in four states with legal retail cannabis for adult use. Adolescents self-reported exposure to cannabis marketing on social or traditional media (i.e., outdoor or print) and past-year cannabis use. Logistic regression generated estimated odds of youths' past-year cannabis use by marketing exposure after adjusting for demographic factors and cannabis-related social norms. RESULTS: Exposure to cannabis marketing on Facebook, Twitter, and Instagram was associated with increased odds of past-year cannabis use of 96% (95% confidence interval [CI]: 15%-234%), 88% (95% CI: 11%-219%), and 129% (95% CI: 32%-287%), respectively. Odds of past-year cannabis use increased by 48% (95% CI: 16%-87%) with each additional social media platform where adolescents reported exposure. CONCLUSIONS: Despite restrictions that prohibit cannabis advertising on social media, adolescents are exposed to cannabis marketing via social media, and this exposure is associated with recent cannabis use. States should consider further regulation of cannabis marketing on social media.


Assuntos
Cannabis , Meios de Comunicação , Marketing , Mídias Sociais , Adolescente , Adulto , Publicidade , Estudos Transversais , Feminino , Humanos , Masculino , Adulto Jovem
17.
Drug Alcohol Depend ; 204: 107548, 2019 11 01.
Artigo em Inglês | MEDLINE | ID: mdl-31550611

RESUMO

METHODS: Data are from an online survey of 482 adolescents (aged 15-19 years) living in states with legalized retail cannabis. Youth were asked about their engagement with cannabis promotions, including whether they liked/followed cannabis businesses on social media (Facebook, Twitter, and Instagram), had a favorite cannabis brand, or could see themselves owning/wearing a cannabis-branded product. Youth also self-reported cannabis use in the past year. We used logistic regression with a Bonferroni correction to compare the odds of cannabis use among youth with different levels of engagement with cannabis promotions and brands after controlling for demographics. RESULTS: After adjusting for several possible confounders, youth who liked or followed a cannabis business on at least one social media platform had 5 times higher odds of past-year cannabis use (aOR = 5.00, 95% CI: 2.47, 10.09, p < 0.001). Youth who thought it was likely that they would own or wear cannabis-branded merchandise (aOR = 6.93, 95% CI: 4.45, 10.78, p < 0.001) or who had a favorite cannabis brand (aOR = 7.98, 95% CI: 4.90, 13.00, p < 0.001) had nearly 8 times greater odds of past-year cannabis use. CONCLUSION: Youth who engage with cannabis promotions and brands had higher odds of past-year cannabis use. Jurisdictions with retail cannabis may want to consider restrictions to limit youth engagement with cannabis promotions.


Assuntos
Comércio/estatística & dados numéricos , Uso da Maconha/epidemiologia , Marketing/estatística & dados numéricos , Mídias Sociais/estatística & dados numéricos , Adolescente , Feminino , Humanos , Modelos Logísticos , Masculino , Uso da Maconha/legislação & jurisprudência , Uso da Maconha/psicologia , Inquéritos e Questionários , Estados Unidos/epidemiologia , Adulto Jovem
18.
JAMA Netw Open ; 2(8): e199456, 2019 08 02.
Artigo em Inglês | MEDLINE | ID: mdl-31418807

RESUMO

Importance: Pediatric health care contacts due to cannabis exposure increased in Colorado and Washington State after cannabis (marijuana) policies became more liberal, but evidence from other US states is limited. Objective: To document the incidence of pediatric cannabis exposure cases reported to the Regional Center for Poison Control and Prevention (RPC) before and after medical marijuana legalization (MML) in Massachusetts. Design, Setting, and Participants: Cross-sectional comparison of pediatric cannabis exposure cases 4 years before and after MML in Massachusetts. The exposure cases included those of 218 children and teenagers aged between 0 and 19 years, as reported to the RPC from 2009 to 2016. Census data were used to determine the incidence. Data analysis was performed from November 12, 2018, to July 20, 2019. Exposure: Cannabis products. Main Outcomes and Measures: Incidence of RPC-reported cannabis exposure cases, both single substance and polysubstance, for the age group of 0 to 19 years, and cannabis product type, coingestants, and clinical effects. Results: During the 8-year study period (2009-2016), the RPC received 218 calls involving cannabis exposure (98 single substance, 120 polysubstance) in children and teenagers aged 0 to 19 years, representing 0.15% of all RPC calls in that age group for that period. Of the total exposure cases, males accounted for 132 (60.6%) and females 86 (39.4%). The incidence of single-substance cannabis calls increased from 0.4 per 100 000 population before MML to 1.1 per 100 000 population after (incidence rate ratio, 2.4; 95% CI, 1.5-3.9), a 140% increase. The age group of 15 to 19 years had the highest frequency of RPC-reported cannabis exposures (178 calls [81.7%]). The proportion of all RPC calls due to single-substance cannabis exposure increased overall for all age groups from 29 before MML to 69 afterward. Exposure to edible products increased after MML for most age groups. Conclusions and Relevance: Pediatric cannabis exposure cases increased in Massachusetts after medical marijuana was legalized in 2012, despite using childproof packaging and warning labels. This study provides additional evidence suggesting that MML may be associated with an increase in cannabis exposure cases among very young children, and extends prior work showing that teenagers are also experiencing increased cannabis-related health system contacts via the RPC. Additional efforts are needed to keep higher-potency edible products and concentrated extracts from children and teenagers, especially considering the MML and retail cannabis sales in an increasing number of US states.


Assuntos
Cannabis/intoxicação , Legislação de Medicamentos , Maconha Medicinal/intoxicação , Intoxicação/epidemiologia , Adolescente , Criança , Pré-Escolar , Estudos Transversais , Feminino , Humanos , Incidência , Lactente , Recém-Nascido , Masculino , Massachusetts/epidemiologia , Intoxicação/etiologia , Adulto Jovem
19.
J Adolesc Health ; 65(1): 39-45, 2019 07.
Artigo em Inglês | MEDLINE | ID: mdl-30879883

RESUMO

PURPOSE: The purpose of the study was to describe associations between employment and marijuana use among adolescents 2 years before passage of 2012 ballot initiative and 2 years after the implementation of retail recreational marijuana sales took place in Washington. METHODS: We used 2010 and 2016 data from Washington's statewide school-based Healthy Youth Survey, which is completed by more than 76,000 youth annually and representative of 8th, 10th, and 12th graders in public schools. We used "difference-in-differences" regression to estimate the odds of current, past 30-day marijuana use by working status and hours worked per week compared with nonworking youth. RESULTS: Working adolescents in all grades had higher prevalence of recent marijuana use compared with nonworking adolescents. Youth working in formal settings, such as retail and service sectors, were more likely to use marijuana than nonworking and youth working in informal settings, such as babysitting. Between 2010 and 2016, marijuana use decreased significantly among working and nonworking 8th and 10th graders. Among working 12th graders, marijuana use increased significantly over time relative to nonworking youth (adjusted odds ratio: 1.34, 95% confidence interval: 1.22-1.48). Associations were stronger for youth who worked more hours per week. CONCLUSIONS: Working youth were more likely to use marijuana before and after Washington's legalization of retail marijuana. Legalization was associated with increases in marijuana use specifically among 12th-grade working youth. States legalizing marijuana may consider implementing interventions to support healthy behaviors among working youth.


Assuntos
Comércio/estatística & dados numéricos , Emprego/estatística & dados numéricos , Uso da Maconha/epidemiologia , Adolescente , Fatores Etários , Cannabis , Criança , Feminino , Inquéritos Epidemiológicos , Humanos , Masculino , Uso da Maconha/tendências , Prevalência , Instituições Acadêmicas , Estudantes/estatística & dados numéricos , Washington/epidemiologia
20.
J Ethn Subst Abuse ; 18(4): 594-612, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-29432083

RESUMO

Driving (DUIM) and riding (RUIM) with a driver under the influence of marijuana increases crash risk. This study assessed risk factors for DUIM and RUIM among ethnically diverse young adults. Randomly selected individuals were surveyed. Multivariable regression was used to assess risk factors associated with DUIM and RUIM. Participants (N = 335, response rate = 34.9%) were 33.7% White non-Hispanic. Reported DUIM and RUIM was not statistically significant by race/ethnicity. Frequency of marijuana use was significantly associated with greater risk of DUIM. Peer marijuana use was associated with greater risk of RUIM. Public health efforts to target social norms around marijuana-impaired driving are warranted.


Assuntos
Condução de Veículo/estatística & dados numéricos , Dirigir sob a Influência/estatística & dados numéricos , Uso da Maconha/epidemiologia , Adolescente , Adulto , Dirigir sob a Influência/etnologia , Feminino , Humanos , Masculino , Fatores de Risco , Assunção de Riscos , Normas Sociais , Adulto Jovem
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