Readable research linked to original sources
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Browse normalized, publication-ready research with direct links to its evidence and source.
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Readable research linked to original sources
Browse normalized, publication-ready research with direct links to its evidence and source.
Loading articles data…
Readable research linked to original sources
Browse normalized, publication-ready research with direct links to its evidence and source.
31 articles
Newest firstImportance The primary psychoactive compound in cannabis, ∆9-tetrahydrocannabinol (THC) induces intoxication and functional impairment, raising safety concerns in driving. The traditional impairment detection method, behavioral field sobriety tests (FSTs), are subject to bias. Objective To determine whether resting-state functional near-infrared spectroscopy (fNIRS) can detect THC-related impairment with greater a…
Open article record in new tab ↗Importance Adolescent cannabis use is a substantial public health concern given its associations with adverse mental and physical health outcomes. Understanding how distinct use patterns are associated with medical care utilization in young adulthood is critical for prevention. Objective To examine the association between patterns of adolescent cannabis use and medical care utilization for mental and physical heal…
Importance Adolescents are exposed to e-cigarette and cannabis content on social media. Understanding associations of these exposures with use and dual use of these products can guide regulations. Objective To assess whether adolescent exposure to e-cigarette and/or cannabis content on social media, including posts by various content creators, is associated with e-cigarette, cannabis, and dual use. Design, setting…
This cross-sectional study assesses trends in emergency department encounters for cannabis hyperemesis syndrome among adolescents.
Open article record in new tab ↗Importance Substance use is a leading cause of burden of disease worldwide. Selective prevention programs can help reduce the development of problematic substance use and disorders. Objective To examine effects of a selective, personality-targeted substance use prevention program on alcohol, cannabis, tobacco, nonmedical opioid, and illicit polysubstance use among adolescents with elevated levels of personality tr…
Open article record in new tab ↗Importance The association between maternal medications and the macronutrient composition of human milk has not been studied. Objective To compare macronutrient levels in milk samples from mothers treated with long-term medications with samples from untreated healthy and disease-matched control mothers (DMCs). Design, setting, and participants A cross-sectional study using samples collected between October 2014 an…
Open article record in new tab ↗Importance The degree that in-home cannabis smoking can be detected in the urine of resident children is unclear. Objective Test association of in-home cannabis smoking with urinary cannabinoids in children living at home. Design, setting, and participants This cross-sectional study used baseline data from Project Fresh Air, a 2012-2016 randomized clinical trial to reduce fine particulate matter levels. Eligible p…
Importance Cannabis edibles have increased in popularity, particularly among young adults and in states with recreational cannabis legalization. Little is known about the association of cannabis packaging regulations with health warning recall and perceptions. Objective To evaluate whether features of packaging are associated with ability to recall health warnings as well as perceptions of cannabis edible products…
Open article record in new tab ↗Importance A year after dried cannabis was legalized across Canada in October 2018, Canadian provinces except Quebec legalized sales of cannabis edibles and extracts, including youth-friendly edibles such as cannabis chocolates, candies, and desserts and cannabis vaping products. Little is known about the association of this legalization with adolescent cannabis use. Objective To investigate changes in adolescent…
Open article record in new tab ↗Importance Cannabinoid hyperemesis syndrome (CHS), ie, recurrent emesis from chronic cannabis use, is increasingly observed in emergency departments (EDs), yet population-level estimates and sociodemographic correlates remain underexplored. Objective To estimate CHS prevalence in US EDs, assess trends from 2016 to 2022, and examine sociodemographic associations. Design, setting, and participants This cross-section…
Open article record in new tab ↗This case series compares amounts of tetrahydrocannabinol and cannabidiol reported on product labels vs levels found in laboratory testing in legal oral cannabis oil products in Ontario, Canada.
Open article record in new tab ↗Importance It is unclear whether cannabis use is associated with adverse health outcomes in patients with COVID-19 when accounting for known risk factors, including tobacco use. Objective To examine whether cannabis and tobacco use are associated with adverse health outcomes from COVID-19 in the context of other known risk factors. Design, setting, and participants This retrospective cohort study used electronic h…
Open article record in new tab ↗This case-control study assesses associations of amygdala cannabinoid 1 receptor availability with amygdala response to shock-induced pain and severity of emotional numbing symptoms of veterans with posttraumatic stress disorder.
Open article record in new tab ↗Importance The extent to which neuroanatomical variability associated with early substance involvement, which is associated with subsequent risk for substance use disorder development, reflects preexisting risk and/or consequences of substance exposure remains poorly understood. Objective To examine neuroanatomical features associated with early substance use initiation and to what extent associations may reflect…
Importance Cannabis-derived products (CDPs) are widely available and diverse. A classification of product and flavor types is necessary to establish a foundation for comparative research, although research aiming to classify cannabis in its variety of products, flavors, and cannabinoid compounds based on public online e-commerce data is lacking. Objective To analyze data from a large cannabis e-commerce marketplac…
Open article record in new tab ↗This cross-sectional study examines trends in health care encounters with cannabis-related disorders among Medicare beneficiaries from 2017 to 2022.
Open article record in new tab ↗Importance Little is known about whether concurrent use of tobacco and cannabis is associated with higher or lower levels of mental health problems than use of either substance alone among youths. Objective To examine the association between concurrent use of tobacco and cannabis and mental health problems in a national sample of US youths. Design, setting, and participants This cross-sectional study analyzed publ…
Open article record in new tab ↗Importance Life expectancy is decreasing in the US. Without national efforts to address factors that support policies and programs directed at children living in areas of concentrated poverty, life expectancy will likely continue to decline while costs and suffering associated with unnatural deaths will increase. Objective To identify which childhood factors are associated with death from unnatural causes through…
Open article record in new tab ↗Importance Maternal prenatal cannabis use is associated with adverse neonatal health effects, yet little is known about its association with child developmental outcomes. Objective To evaluate associations between maternal prenatal cannabis use in early pregnancy and child early developmental delays. Design, setting, and participants This cohort study included 119 976 children born to 106 240 unique individuals be…
Importance Mental health disorders are increasing for children and adolescents in the US, with those in poverty having especially high rates. More evidence is needed about the association between economic policies, such as the minimum wage, and children's mental health. Objective To test the association between minimum wages and the mental health of children and adolescents. Design, setting, and participants This…
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