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One study was among adolescent psychiatric inpatient smokers ages 13-17, and 7 were among adult psychiatric inpatients with mean age 41 years. Treatment periods lasting 8 to 12 weeks started in inpatient settings and continued post discharge. A combination of behavioral and pharmacological interventions were used. Pharmacological interventions were nicotine replacement therapies, and at least one study used varenicline. At baseline, participants smoked an average of 18.1 cigarettes per day. Conclusion Smoking cessation in inpatient psychiatry settings is rare or delayed. There is a need for more tailored treatments among this population to help them quit smoking.Introduction Snus, a low nitrosamine smokeless tobacco product, presents less risks to health than cigarettes. Effectively communicating such risk information could facilitate smokers switching completely to snus, thereby benefiting public health. Methods This study assessed comprehension and perceptions of modified-risk information regarding snus. Adult cigarette smokers, former tobacco users, and never tobacco users (N = 3,922) from a US internet panel viewed an advertisement stating that smokers who switched completely to snus could greatly reduce risk of lung cancer, respiratory disease, heart disease, and oral cancer. Respondents answered questions regarding the modified-risk information and rated perceived risks of snus relative to cigarettes and other smokeless tobacco products. Results Across the four diseases mentioned in the advertisement, most respondents (49.7%-68.6%, across tobacco user groups) understood that snus presents less risk than cigarettes but is not completely safe. Some indicated snus presents the same risk as cigarettes; this was highest for oral cancer (33.7%-42.02%) and lowest for lung cancer (15.4%-23.1%) and respiratory disease (15.6%-23.4%). Majorities understood snus is addictive (77.7%-87.9%), quitting all tobacco is the best option for smokers (83.6%-93.1%), and non-users of tobacco should not use snus (80.4%-87.8%). Only 2.1%-5.8% indicated smokers would receive a health benefit if they continued to smoke while using snus. Conclusions The modified-risk information, conveying that snus presents less risk than cigarettes but is not completely safe, was understood by majorities of respondents. Differential risk beliefs across diseases suggest responses were shaped not only by the modified-risk information, but also by intuitions and pre-existing beliefs about tobacco products.Marijuana (MJ) is the most widely used illicit substance among adolescents and young adults. Frequent MJ use has been associated with impairments in cognitive flexibility and inhibition, both of which play important roles in decision-making. However, the impact of frequent MJ use on decision-making performance is mixed and not well understood. T-DM1 in vivo The current study examined the influence of frequent MJ use on risky decision-making in college students, 18-22 years old. Methods From 2017 to 2019, data was collected from young adult college students (n = 65) consisting of 32 healthy controls (HC) and 33 frequent marijuana users (MJ+). Participants completed the Iowa Gambling Task (IGT), a measure of risky decision-making, and net IGT scores (advantageous-disadvantageous decisions) were used as a measure of optimal decision-making. Results The main finding indicated there was a significant effect of group on net IGT scores (p = 0.018), which remained significant when sex was included in the model (p = 0.006), such that MJ+ had lower net IGT scores than HC. Conclusions These findings highlight potential differences in risky decision-making between MJ+ and HC, but it is uncertain whether these differences are pre-existing and increase vulnerability for frequent MJ use or if they are related to the effects of frequent MJ use on decision-making.Introduction The relationship between narcissism and social media use has been a topic of research since the advent of the first social media website. While numerous meta-analyses have been conducted to synthesize empirical evidence on the association between narcissism and typical online behaviors (e.g., uploading photos and usage frequency), evidence on the association between narcissism and Problematic Social Media Use (PSMU) has not yet been systematized. The current study represents the first systematic review on this topic. Methods Electronic literature databases, including the Web of Science, MEDLINE, PsychINFO, and EMBASE, were searched to identify studies that examined the relationship between narcissism and PSMU. We found 14 empirical studies on narcissism and PSMU. Additionally, seven studies focused on the association with Problematic Facebook Use (PFU). Results Consistent results were reported regarding the positive and significant association between grandiose narcissism and PFU (0.13 less then r less then 0.32). The only two studies that included a vulnerable narcissism measure reported a positive and significant correlation with PFU as well. Studies that did not distinguish between different online platforms (i.e., those measuring PSMU) reported less consistent results. Conclusions The results generally revealed that narcissism might be involved in PFU, but it might not have consistent effects across social media platforms. The assessment of problematic social media use without distinguishing different platforms might not individuate narcissists' preferences and risks. However, our findings need to be interpreted with caution not only due to the relatively small number of studies on this topic but also because 19 studies out 21 used a cross-sectional design.Online poker is considered more at-risk than land-based poker in terms of intense gambling behaviors and gambling problems. The development of many online gambling sites has raised public health concerns about the potential increase in online poker players. Longitudinal studies are useful to better understand the evolution of gambling behaviors; however, very few consider online poker players. Using a prospective design, this study aims to identify online and land-based trajectories over a two-year period and the factors influencing those trajectories. Results are based on data collected at three time-points over the course of a prospective cohort study conducted in Quebec (n = 304). A latent class growth analysis was performed to determine trajectories based on the main poker modality played, either online or land-based poker. Multinomial multivariable logistic regression analyses were conducted to determine the correlates of poker playing trajectories. Over two years, three poker playing trajectories were identified, comprising two stable trajectories [stable land-based (51.