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.
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Readable research linked to original sources
Browse normalized, publication-ready research with direct links to its evidence and source.
240 articles
Newest firstBackground and hypothesis A sex difference in the clinical presentation of schizophrenia is well known. Males have on average an earlier symptom onset, worse functional capacity, and more negative symptoms. Studies on the neurobiological correlates of psychosis show that brain endocannabinoid system (ECS) is dysregulated in male patients with first-episode psychosis (FEP). We now evaluated whether the brain ECS is…
Open article record in new tab ↗This research letter compared the prevalence of qualifying conditions among patients certified to use medical cannabis in Florida to population-based prevalence estimates for the same conditions and observed marked discrepancies. These findings highlight conditions that appear to be significant reasons for patients to consider medical cannabis, providing important research priorities for future research on its eff…
Open article record in new tab ↗Significance Flavor accessories (e.g., flavor capsules), which are separate products that can be used with combustible tobacco products to alter their flavor, are on the market. These new products may bypass flavor restrictions and appeal to youth, yet no research has examined US youth awareness or use of flavor accessories. This study aimed to examine awareness and use of flavor accessories among a sample of yout…
Purpose This study used data from the National Health and Nutrition Examination Survey (NHANES) to examine associations between the use of four illicit drugs (cocaine, heroin, marijuana, and methamphetamine) and the dental caries experience among adults in the US using the Decayed, Missing and Filled Teeth (DMFT) index. Materials and methods Data from NHANES 2017-2018, a cross-sectional study that included adults…
Dyadic coping among sexual minority men (SMM) has been a focus of HIV prevention research for decades, but few studies have examined relationship quality as a covariate of HIV care cascade outcomes (ART adherence and an undetectable viral load (VL)). This study utilized a 5-category relationship status variable (single; non-monogamous, sero-discordant; non-monogamous, sero-concordant; monogamous, sero-discordant;…
Open article record in new tab ↗Introduction and aims Cannabis use among university students is a growing concern, particularly in demanding medical programs. We estimated prevalence, identified predictors, and compared coping strategies among medical students in Uganda. Design and methods Cross-sectional survey of 318 undergraduates at Kampala International University (Western Campus). Cannabis use and hazardous/disordered use were screened wit…
Objective Xerostomia (dry mouth) is a common condition that negatively impacts life quality for adults of all ages. Yet, xerostomia has primarily been studied among older adults and populations at high risk of dry mouth, with no widely-available self-reported instrument to assess xerostomia accurately among younger populations. This study aimed to develop a brief xerostomia assessment tool specifically designed fo…
Open article record in new tab ↗Introduction The COVID-19 pandemic was associated with high levels of depression and anxiety among pregnant individuals in the UK, as shown previously in the EPPOCH cohort. However, the relationships between these psychological burdens, pandemic-related stressors, and substance use in the prenatal period have not been systematically investigated. Methods To address this gap, we conducted a cross-sectional analysis…
Background: Several factors influence reasons for cannabis use in the U.S. This study examines reasons for cannabis use (recreational only, medical only, both) and their frequency of use in association with demographic variables, health-risk behaviors, legal status, and chronic disease. Methods: We performed a cross-sectional analysis of 466,355 adults (aged ≥18) in the 2018-2021 BRFSS surveys in areas that admini…
Open article record in new tab ↗Background In April 2024, Germany legalised adult cannabis possession and cultivation, and in August 2024 established legal THC-limits for driving. This study aimed to examine short-term impacts on (1) cannabis use and (2) driving under the influence of cannabis (DUIC), and (3) investigates the extent of DUIC involving cannabis combined with alcohol or other drugs (DUIC(+)). Methods Data came from two cross-sectio…
Open article record in new tab ↗Background The objective of this study was to assess the prevalence of dependence and abuse of psychoactive substances (PAS) among prison inmates, using data from the OPPIDUM program between 2013 and 2022. Methods OPPIDUM is an annual, cross-sectional national program, conducted among users consulting in specialised addiction centres. Prison inmates were questioned about their PAS use during the week preceding the…
Introduction Changes in regulatory policies regarding cannabis have led to a rapid expansion of the cannabis market and a substantial increase in cannabis sales. This study examined medicinal and recreational cannabis demand in a hypothetical legalisation scenario in Spain among people who use over-the-counter CBD, THC only and CBD + THC. Methods A cross-sectional study comprising 1492 participants aged 16-30. The…
Background The public health impact of new nicotine products will depend on their use by different population groups. We assessed the prevalence of nicotine pouch use among youth and adults in Great Britain (GB). Aims and methods Cross-sectional annual Action on Smoking and Health Smokefree GB Adult Surveys 2020-2024 (n: 12 247 to 13 266, 18+) and Action on Smoking and Health Smokefree GB Youth Survey 2024 (n = 28…
Open article record in new tab ↗Introduction Adolescent substance use is high in the Caribbean. To inform policy and programming, it is necessary to understand these behaviors at the country level. However, little is known about adolescent substance use in small island states. For the first time, we determined the prevalence and correlates of adolescent substance use in the Turks and Caicos Islands (TCI). Methods We used secondary data from the…
Background Musculoskeletal injuries are common among athletes and can negatively affect both physical and psychological wellbeing. Beyond physical disability, injuries have been linked to poor mental health, loss of athletic identity, and increased substance use. In low- and middle-income countries (LMICs), where awareness and management of mental health remain limited, the psychological burden of sports injuries…
Objectives Multiracial (alternatively, mixed-race or biracial) college students report higher rates of alcohol/substance use than their monoracial peers, yet factors associated with this disparity remain understudied. Guided by minority stress and tension-reduction frameworks, associations of general and Multiracial discrimination experiences with psychological distress and substance use were investigated. Methods…
Open article record in new tab ↗Objective To assess the prevalence of CBD use among US adults, identify the health conditions for which CBD is used, and examine whether CBD is used as a substitute or adjunct to conventional treatments. Design setting and participants This cross-sectional survey used Ipsos KnowledgePanel®, a US probability-based online panel covering approximately 97% of US adults and including households without internet access…
Introduction People who inject drugs (PWID) face a high risk for serious infections, yet International Classification of Diseases (ICD) codes fail to identify this population. Large language models (LLM) offer a promising alternative by extracting information from unstructured clinical text. This study evaluated the diagnostic performance of off-the-shelf LLMs in identifying PWID and related attributes from hospit…
Aims To test whether the total consumption model and its extension, the theory of collectivity, apply to adolescent cannabis use. We estimated: (1) whether the distribution of cannabis use frequency was stable over time; (2) whether changes in average cannabis use were mirrored across consumption quantiles; and (3) whether higher average use corresponds with a higher prevalence of high-frequency users. Design Repe…
Open article record in new tab ↗Objectives Syria has undergone significant socio-political turmoil since 2011 as internal conflict displaced portions of the population, destroyed infrastructure, and destabilized the economy. In the context of multilevel healthcare system disruptions, there have been increasing reports of substance use. This study seeks to evaluate patterns of substance use in Northwestern Syria. Methods Trained staff administere…