The Influence of Billboard-Based Tobacco Prevention Posters on Memorization, Attitudes, and Craving: Immersive Virtual Reality Study.

BACKGROUND: Health prevention campaigns often face challenges in reaching their target audience and achieving the desired impact on health behaviors. These campaigns, particularly those aimed at reducing tobacco use, require rigorous evaluation methods to assess their effectiveness. OBJECTIVE: This study aims to use immersive virtual reality (iVR) to systematically evaluate recall, attitudinal, and craving responses to antitobacco prevention messages when presented in a realistic virtual environment, thereby exploring the potential of iVR as a novel tool to improve the effectiveness of public health campaigns. METHODS: A total of 121 undergraduate students (mean age 19.6, SD 3.7 years), mostly female (n=99, 82.5%), were invited to take a guided walk in the virtual environment, where they were randomly exposed to a different ratio of prevention and general advertising posters (80/20 or 20/80) depending on the experimental condition. Participants' gaze was tracked throughout the procedure, and outcomes were assessed after the iVR exposure. RESULTS: Incidental exposure to antitobacco prevention and general advertising posters did not significantly alter attitudes toward tobacco. Memorization of prevention posters was unexpectedly better in the condition where advertising was more frequent (ß=-6.15; P<.001), and high contrast between poster types led to a better memorization of the less frequent type. Despite a nonsignificant trend, directing attention to prevention posters slightly improved their memorization (ß=.02; P=.07). In addition, the duration of exposure to prevention posters relative to advertisements negatively affected memorization of advertising posters (ß=-2.30; P=.01). CONCLUSIONS: Although this study did not find significant changes in attitudes toward tobacco after exposure to prevention campaigns using iVR, the technology does show promise as an evaluation tool. To fully evaluate the use of iVR in public health prevention strategies, future research should examine different types of content, longer exposure durations, and different contexts. TRIAL REGISTRATION: Open Science Framework E3YK7; https://osf.io/e3yk7.

Preventing new substance use behaviors in youth: evaluation of a two-year comprehensive program.

Introduction: The Avenir Santé Association implemented a comprehensive prevention program targeting the consumption of the emerging psychoactive substances ecstasy (MDMA), cannabidiol (CBD), and nitrous oxide (N2O). Methods: The program was evaluated through four actions: (i) training for association workers (n = 84) (ii) on-site student party interventions (n = 248), (iii) social network-based prevention (n = 186), and (iv) provision of prevention tools for party organizers (n = 148). Results: Results showed a significant increase in understanding of emerging substances among association workers, with a pre-training score of M = 15.76 (SD = 3.65) and a post-training score of M = 18.29 (SD = 2.50). Increased awareness and reflective attitudes toward substance use were observed among young people participating in field actions, with pre- and post-intervention scores for MDMA use intentions being M = 15.89 (SD = 4.60) and M = 19.17 (SD = 3.33), respectively. Similarly, awareness of CBD effects increased from M = 14.18 (SD = 4.14) to M = 17.60 (SD = 3.31). Exposure to Instagram posts on N2O led to more negative attitudes toward N2O among young people, with a significant change in scores from M = 8.16 (SD = 1.57) to M = 8.42 (SD = 1.26). However, exposure to a website providing information about emerging substances did not produce any significant effect. Discussion: In conclusion, this initiative underscores the usefulness of facilitator training, field interventions, and certain online information strategies for substance judgment and usage intentions. Future prevention programs can advantageously incorporate these actions.

Intimate Partner Violence During Lockdown: The Potent Influence of Stress and Authoritarian Beliefs.

COVID-19 pandemic caused several lockdowns in most countries, enclosing together perpetrators and victims of intimate partner violence (IPV). Our study investigates psychological mechanisms associated with IPV. We supposed that stress provoked by the pandemic, as well as adhering to authoritarian beliefs will be a predictor of IPV. Using an online questionnaire, 1,659 individuals indicated whether they had been victim or witnessed IPV at home and filled a perceived stress scale, anxiety, depression, and aggressiveness scales. They were also asked to fill an authoritarianism scale, how they cope with the lockdown situations, and some demographical information. We found that individuals who were victims or witnesses of IPV during the COVID-19 lockdowns tended to have more difficulty isolating at home or to hold stronger authoritarian beliefs. Importantly, the association between authoritarian beliefs and IPV was moderated by perceived stress, suggesting that individuals who hold authoritarian views may be more affected by stress, which could increase the risk of experiencing or witnessing IPV. IPV incidents during the pandemic lockdowns may be partially explained by perceived stress, which is amplified by authoritarian attitudes. Further discussions on the causes of IPV and interventions are suggested.

Virtual reality efficiency as exposure therapy for alcohol use: A systematic literature review.

Virtual reality is an immersive technology that can be used as a tool in the treatment of disorders linked to substance use disorders, such as alcohol use disorder. This systematic review of the literature examines the effectiveness of virtual reality as exposure therapy for heavy social drinkers, defined as people who regularly consume alcohol in a variety of social contexts, with or without a diagnosis of alcohol use disorder. The current review includes ten studies with a total of 377 participants. Most participants were adult men (61.03%), with an age average of 44.1 years [± 7.42] and alcohol use ranging from light to heavy. Although studies show heterogeneous results, the use of virtual reality cue exposure therapies has shown greater improvement in terms of craving reduction for patients suffering from alcohol use disorder. Studies have also shown that the realism of the virtual environment can influence levels of craving and anxiety, both in heavy social drinkers. In addition, the use of virtual reality has proven to increase feeling of self-efficacy and decrease the tendency to engage in automatic drinking behaviors. However, the review also mentions the necessity of larger research to determine the efficiency of virtual reality as a therapeutic treatment for alcohol use disorder, whilst considering comorbidities and treatment background, especially for resistant patients.

Emotional Dysregulation, Shame and Guilt Predict Severity of Gambling Among a Population of Gamblers.

Over the last few years, gambling has diversified, particularly with the arrival of legislation authorizing online gambling in 2010 in France. Psychology has been very interested in emotional regulation strategies, and more recently and more sparsely in the presence of shame and guilt. Through an observational study (N = 1955) shame, guilt, and emotional regulation were assessed among gamblers. We found that (i) Less guilt is associated with problem gambling, (ii) Shame-proneness is similar regardless of the type of gamblers, (iii) Every facet of emotion regulation indicates less effective strategies for problem gamblers excepted for a behavior oriented to a goal. These results suggest the importance of shame or guilt as predictors of problem gambling, as well as processes underlying emotion regulation.

Impact of uncertainty intolerance on clinical reasoning: A scoping review of the 21st-century literature.

RATIONALE, AIMS AND OBJECTIVES: Clinical reasoning is currently extensively studied to find out how to make proper diagnoses. Literature indicates that intolerance of uncertainty (IU) may have a strong negative impact on clinical reasoning. We summarize the various consequences of IU on clinical reasoning. METHODS: A scoping review was conducted using relevant keywords to scientific databases (i.e., Google Scholar, Medline, PsycINFO and PBSC) from September to November 2021. Complementary research included relevant articles and articles retrieved through Google Scholar's alert system. We included articles about healthcare professionals as defined by the French Public Health Code (As defined here: https://www.vie-publique.fr/fiches/37855-categories-de-professionnels-de-sante-code-se-la-sante-publique), and articles reporting on the impact of IU or uncertainty management on clinical reasoning. RESULTS: We retrieved 1853 articles, of which 8 were kept for final analysis considering our inclusion criteria. Two behaviour categories were affected by uncertainty intolerance: investigative and prescriptive behaviours. Regarding the investigation process, mismanagement of uncertainty appeared to lead to reasoning bias, potentially resulting in diagnostic errors. IU was associated with withholding information, more referrals to peers and less use of new medical interventions. Regarding prescription behaviours, IU among health professionals could lead to overprescribing unnecessary or dangerous tests. IU was also associated with more antibiotic prescriptions for conditions where antibiotics are to be used carefully. CONCLUSION: Few studies have yet addressed the impact of IU on clinical reasoning. IU's influence is primarily observed on investigative and prescribing behaviours. More studies are needed to fully understand the impact of IU on clinical reasoning itself, and not only on practical consequences.

Workplace Aesthetic Appreciation and Exhaustion in a COVID-19 Vaccination Center: The Role of Positive Affects and Interest in Art.

BACKGROUND: Recently, workers employed in vaccination points around the world have been subjected to very high workloads to counter the progress of the COVID-19 epidemic. This workload has a negative effect on their well-being. Environmental psychology studies have shown how the physical characteristics of the workplace environment can influence employees' well-being. Furthermore, studies in the psychology of art show how art can improve the health of individuals. OBJECTIVES: The aim of this research was to test a moderated mediation model to verify how appreciation of workplace aesthetics can impact the level of exhaustion of staff working in a vaccination center, the mediating role of positive and negative affects, and the moderating role of interest in art. METHODS: Data were collected from a sample of 274 workers (physicians, nurses, reception, and administrative staff) working in the same vaccination center in Italy. Participants answered a self-report questionnaire during a rest break. We used a cross-sectional design. RESULTS: The results show that appreciation of workplace aesthetics impacts employees' level of exhaustion. This relationship is mediated by positive and negative affects, and interest in art moderates the relationship between positive affects and exhaustion. CONCLUSIONS: These findings indicate the central role of workplace aesthetics in influencing healthcare workers' well-being, and how interest in art can reduce exhaustion levels. Practical implications of the results are discussed.

The effects of exposure to social media images of thin and average size women on body satisfaction among young women: Emotion regulation and self-efficacy as modulating factors.

Although appearance comparison has emerged as an important mechanism underlying the detrimental effects of exposure to idealized social media images on body image among young women, little is known regarding the role of the direction of these comparisons. In addition, to date, little attention has been paid to the role of self-regulation processes in these effects. A sample of 260 female students (Mage = 19.6) from a University in Paris completed an online survey where they were randomly assigned to view thin-ideal or average size social media images of women. Participants reported on state body satisfaction before and after exposure, as well as state appearance comparison and direction of appearance comparison, and trait emotion regulation difficulties and self-efficacy. Findings revealed no main effect of condition. However, among participants who engaged in upwards appearance comparison the thin-ideal condition was associated with greater decreases in body satisfaction. In addition, three-way interactions revealed that emotional regulation difficulties and self-efficacy both further moderated these effects. These findings suggest that self-regulation processes may be important to account for in the effects of exposure to social media images on body satisfaction among young women.

Intolerance of Uncertainty and Attitudes towards Vaccination Impact Vaccinal Decision While Perceived Uncertainty Does Not.

The COVID-19 pandemic illustrated that intolerance of uncertainty (IU) can hinder problem-solving and lead to avoidance of ambiguous situations. Furthermore, people tend to lack confidence in decisions made in ambiguous contexts. We wanted to investigate the impact of IU on intentions to get vaccinated, to vaccinate one's children, and to recommend the vaccine in situations with varying degrees of perceived uncertainty. We first conducted a pretest to select six scenarios with different levels of perceived uncertainty. In the core study, 485 participants answered for each of the six scenarios whether they would get vaccinated, vaccinate their children (or imagine doing so, for individuals without children), and whether they would recommend the vaccine. They also completed the IUS-12 (Intolerance of Uncertainty scale) and the VAX (Vaccination Attitudes Examination). Results showed that perceived uncertainty did not influence our measures, but the IUS-12 and VAX predicted the difference in score between the most and least uncertain scenarios. An indirect effect of the IUS-12 on decision confidence through the VAX was found, but with no direct effect. We conclude that, even if future studies should refine these results, Public Policies should be more focused on factors such as IU and attitudes toward vaccination.

High Stress Levels and Trust toward the Government Are Associated with More Positive Attitudes toward COVID-19 Vaccines among French Students: A Pilot Study.

Mistrust in COVID-19 vaccines may hinder vaccination campaigns. We looked at cognitive determinants of vaccination intentions against COVID-19. We were interested in (i) the effects of stress and (ii) the effects of self-protection systems on attitudes and intentions to get COVID-19 vaccines. We conducted an online observational pilot study with 203 participants and used self-report questionnaires to assess perceived stress and vulnerability to disease, beliefs about a dangerous world, pandemic-related stressors, living conditions, attitudes and intentions toward the vaccines and trust in government management of the COVID-19 pandemic. The participants reporting high levels of trust in government and high levels of stress were more likely to have positive attitudes toward COVID-19 vaccines, although these two effects are at least partially independent of each other. We discuss how to improve the communication around COVID-19 vaccine policies.

Evaluation of a Smartphone Application on the Reduction of Attentional Bias Toward Alcohol Among Students†.

CONTEXT: The recent development of "serious games" has produced encouraging results in maintaining adherence to health-related interventions. In alcohol research, several studies have shown that computerized training on attentional bias decreases alcohol consumption bias among students. However, these highly controlled experimental situations, do not allow for direct large-scale dissemination. Our objective is to evaluate an attentional bias remediation program using a gamified smartphone training procedure. METHODS: Fifty students from Clermont-Ferrand University were invited to participate in the study. After a cognitive assessment in the laboratory, the smartphone application was installed on each Student's smartphone. Participants were randomly assigned to either the alcohol attentional training group or the control group Each student had to complete the 2-min program at least once a day for 15 days. After 15 days, a new cognitive assessment of attention bias was conducted in the laboratory. Forty-seven students were included in the study. RESULTS: Our analyses did not show any effect of the cognitive remediation program on attentional bias reduction between the two group [F (1, 44) < 1, p = 0.87], attentional performance [F (1, 45) = 1.63, p = 0.20] or inhibitory abilities [F (1, 45) < 1, p = 0.73]. These results were confirmed by Bayesian analyses. DISCUSSION: Despite the absence of group effects, both the alcohol and control (non-alcohol) version of this program appeared to reduce attentional bias and increase inhibition capacities in the subset of participants who had attentional bias for alcohol at baseline This pilot study identifies areas for improvement in smartphone applications for future developments. Attentional bias remediation programs remain an interesting way to explore.

Psychological distress mediates the connection between sleep deprivation and physical fighting in adolescents.

Lack of sleep is common in adolescence, and represents an important threat to adolescents' well-being, academic commitment, and general health. It also has significant behavioral consequences through an increased likelihood of interpersonal violence. Previous studies have demonstrated an association between aggressive behavior and lack of sleep, but the psychological mediators remain completely unexplored. Grounded in the General Aggression Model, we investigated the affective pathway as one of the potential mechanisms linking lack of sleep and aggression. We hypothesized and showed that psychological distress is an intermediary phenomenon linking lack of sleep and physical aggression. Based on a school sample of 11,912 participants (median age: 14.5), we observed that 23.7% of the young people admitted having been involved in physical fighting on one or more occasions, and that 25.81% were in sleep debt when referred for medical assessment. We analyzed the relationship between sleep duration and physical fighting and the mediating link of psychological distress by performing multiple regressions in the components' paths. The results showed that the adolescents' amount of sleep appeared to be a significant predictor of physical fighting, and that this relationship was partially mediated by psychological distress. These results are consistent with the General Aggression Model, and represent the first empirical confirmation that psychological distress symptoms partially mediate the connection between lack of sleep and physical aggression.

Authoritarian attitudes are associated with higher autonomic reactivity to stress and lower recovery.

Right-wing authoritarianism (RWA) and social dominance orientation (SDO) both predict generalized prejudice, dehumanization, intergroup discrimination, oppression, violence, right-wing political party preference, and generally punitive attitudes. Authoritarian attitudes have been theorized to involve maladaptive emotional, cognitive, and social self-regulation. However, there is no study of authoritarianism using the functioning of the parasympathetic nervous system (PNS) as a physiological index of self-regulation, thus leaving it unclear whether regulation is "impaired" with authoritarian attitudes per se. PNS functioning is commonly assessed by examining tonic and phasic heart rate variability (HRV). These two components are recognized to be important in terms of adaptation to stress. Decreased HRV has been associated with hypoactive prefrontal regulation, hyperactive subcortical structures, maladaptive self-regulation, hyper-vigilance, decreased prosocial tendencies, defensiveness, impulsive behaviors, and aggression. Previous research suggests that self-regulatory failure may favor hostile attitudes and prejudicial intergroup behaviors. In a first study, we found that high RWA was associated with lower tonic HRV at rest. In a second study, stress-induced autonomic reactivity and poststress autonomic recovery were examined as potential pathways linking authoritarian attitudes to self-regulation. We found that high RWA and high SDO were associated with (i) lower tonic HRV during stress, (ii) greater autonomic reactivity during stress, and (iii) lower autonomic recovery. Overall, our results suggest that autonomic dysregulation during and following stress is a plausible physiological pathway connecting RWA and SDO to self-regulation. Implications of such results for research on political attitudes are discussed. (PsycInfo Database Record (c) 2022 APA, all rights reserved).

Impact of Advertising Campaigns Among Online Gamblers: The Role Perceptions of Social Support and Personality Traits.

Background: Few studies on problematic gamblers have focused on how environment and personality interact in gambling behavior. The aim of this research is to investigate how social support, dimensions of personality, and advertising campaigns are associated with gambling among problematic or moderate-risk gamblers and recreational gamblers and associated with online gambling (i.e., sport and poker). Methods: One hundred nine participants (45% problematic or moderate-risk gamblers) answered an online survey including social support, five factor models of personality, typology of gamblers, and several sociodemographic variables. Results: We found that problematic and moderate-risk gamblers were significantly more sensitive to gambling advertisements compared to light players. Social support was significantly lower among online gamblers compared to offline gamblers, but no association was found between social support and type of gamblers. Problematic and moderate-risk gamblers presented lower levels of extraversion compared with recreational gamblers. Notably, when the onset of gambling is before 18 years old, participants had more chances to recall more gambling advertisements as adults. Conclusion: We propose that future longitudinal research should focus on characteristics of online gamers particularly regarding social support to understand this low level of adequacy compared to offline gamblers.

Keeping Meta-Analyses Hygienic During the COVID-19 Pandemic.

Despite the massive distribution of different vaccines globally, the current pandemic has revealed the crucial need for an efficient treatment against COVID-19. Meta-analyses have historically been extremely useful to determine treatment efficacy but recent debates about the use of hydroxychloroquine for COVID-19 patients resulted in contradictory meta-analytical results. Different factors during the COVID-19 pandemic have impacted key features of conducting a good meta-analysis. Some meta-analyses did not evaluate or treat substantial heterogeneity (I2 > 75%); others did not include additional analysis for publication bias; none checked for evidence of p-hacking in the primary studies nor used recent methods (i.e., p-curve or p-uniform) to estimate the average population-size effect. These inconsistencies may contribute to contradictory results in the research evaluating COVID-19 treatments. A prominent example of this is the use of hydroxychloroquine, where some studies reported a large positive effect, whereas others indicated no significant effect or even increased mortality when hydroxychloroquine was used with the antibiotic azithromycin. In this paper, we first recall the benefits and fundamental steps of good quality meta-analysis. Then, we examine various meta-analyses on hydroxychloroquine treatments for COVID-19 patients that led to contradictory results and causes for this discrepancy. We then highlight recent tools that contribute to evaluate publication bias and p-hacking (i.e., p-curve, p-uniform) and conclude by making technical recommendations that meta-analyses should follow even during extreme global events such as a pandemic.

How Risk Signaling Influences Binge Drinking Impression Formation: An Evolutionary Experimental Approach.

Background. Evolutionary theory-driven alcohol prevention programs for adolescents are lacking. This study introduced a binge drinking impression formation paradigm to test whether emphasizing sexual dysfunction induced by alcohol abuse lowers positive attitudes and expectancies related to binge drinking when compared with cognitive or long-term health consequences. Method. In a between-subjects experiment, 269 French high school students (age, M = 15.94, SD = 0.93, 63.20% women) watched professional-quality videos emphasizing sexual impotence (n = 60), cognitive impairment (n = 72), or long-term effects (cancer, cardiovascular disease, n = 68) induced by alcohol and then had to evaluate a drinking scene. We predicted that the video on impotence would be the most impactful when compared with the other videos. Results. Results showed that women evaluated the target as less attractive after viewing the cognitive video compared with the video on impotence. Men were more willing to play sports against the target after viewing the cognitive video, compared with the video on impotence. Conclusions. These results showed that evolutionary meaning might shape impressions formed by participants depending on the context. This study calls for further replications using the same design and materials.

A Multilab Replication of the Ego Depletion Effect.

There is an active debate regarding whether the ego depletion effect is real. A recent preregistered experiment with the Stroop task as the depleting task and the antisaccade task as the outcome task found a medium-level effect size. In the current research, we conducted a preregistered multilab replication of that experiment. Data from 12 labs across the globe (N = 1,775) revealed a small and significant ego depletion effect, d = 0.10. After excluding participants who might have responded randomly during the outcome task, the effect size increased to d = 0.16. By adding an informative, unbiased data point to the literature, our findings contribute to clarifying the existence, size, and generality of ego depletion.

The Early Impact of the COVID-19 Lockdown on Stress and Addictive Behaviors in an Alcohol-Consuming Student Population in France.

Background: This study evaluated factors linked with perceived stress related to the COVID-19 pandemic and lockdown and addictive behaviors prior to and during lockdown in a sample of students who indicated engaging in alcohol consumption behaviors before lockdown. Methods: Cross-sectional study. French students from four universities participated in this study, and 2,760 students reported alcohol use. During the first week of lockdown, students reported their perceived levels of stress regarding COVID-19. Substance use and addictive behaviors were reported before and during lockdown, and media exposure, demographical, living conditions, and environmental stressors were reported during lockdown. Results: Women reported greater levels of stress (95% CI: 1.18 to 1.93, p < 0.001). Highly-stressed students also report less social support (95% CI: -1.04 to -0.39, p < 0.001) and were more likely to worry about the lockdown (95% CI: 0.27 to -0.65, p < 0.001). Alcohol-related problemswere more prevalent among the most stressed students (95% CI: 0.02 to 0.09, p = 0.004) as well as eating problems (95% CI: 0.04 to 0.36, p = 0.016) and problematic internet use (95% CI, 0.06 to 0.14, p < 0.001). Students reporting the highest levels of stress also indicated more compulsive eating during the previous seven days (95% CI, 0.21 to 1.19, p = 0.005). Conclusions: The level of stress was strongly related to four categories of variables: (i) intrinsic characteristics, (ii) addictive behaviors before lockdown, (iii) lockdown-specific conditions, and (iv) addictive behaviors during the lockdown. Several variables linked to COVID-19 were not directly linked with perceived stress, while perceived stress was found to correlate with daily life organization-related uncertainty and anticipated consequences of lockdown. Importantly, social support seems to be a protective factor on high level of stress.

"Who Are the Cyka Blyat?" How Empathy, Impulsivity, and Motivations to Play Predict Aggressive Behaviors in Multiplayer Online Games.

Prior studies have mainly focused on the controversial issue of whether violent video games lead to aggressive behavior in real life. However, data regarding antisocial behavior while playing online are still scarce. In this study, we examined the relationship between toxicity (a form of verbal aggressive behavior directed against other players) in multiplayer online video games and several potential predictors such as personality traits, emotion reactivity, and motivations to play. A large-scale survey (n = 816) was conducted among French-speaking adult gamers, assessing video game habits, impulsivity, empathy, emotion reactivity, and motivations to play (i.e., socialization, achievement, immersion). Results showed that younger age, being male, spending a lot of time playing per week, and being highly achieving increased the likelihood of reporting toxicity and change of behavior in game. High emotional reactivity and being high in two dimensions of impulsivity (negative urgency and sensation seeking) increased the likelihood of toxic behavior. In contrast, individuals who are more empathic tended to report nontoxic behavior and individuals who play to socialize reported little change in behavior in game. Future research should address the complexity of behaviors displayed during online games-notably through experimental studies allowing direct observation of gamers while they play-and the functional connection between toxicity and several psychological, emotional, and motivational dimensions in further detail. Scientific research would also benefit from the creation and validation of a scale measuring in game, the social and antisocial behaviors.

COVID-19 pandemic lockdown and problematic eating behaviors in a student population.

BACKGROUND AND AIMS: Since mid-March 2020, over 3 billion people have been confined as a result of the COVID-19 pandemic. Problematic eating behaviors are likely to be impacted by the pandemic through multiple pathways. This study examined the relationships between stress related to lockdown measures and binge eating and dietary restriction in a population of French students during the first week of confinement. METHODS: A sample of undergraduate students (N = 5,738) completed an online questionnaire 7 days after lockdown measures were introduced. The survey comprised variables related to lockdown measures and the COVID-19-pandemic, mood, stress, body image, binge eating and dietary restriction during the past 7 days, as well as intent to binge eat and restrict in the following 15 days. RESULTS: Stress related to the lockdown was associated with greater likelihood of binge eating and dietary restriction over the past week and intentions to binge eat and restrict over the next 15 days. Greater exposure to COVID-19-related media was associated with increased eating restriction over the past week. Binge eating and restriction (past and intentions) were associated with established risk factors, including female gender, low impulse regulation, high body dissatisfaction, and having a concurrent probable eating disorder. DISCUSSION AND CONCLUSION: The higher the stress related to the first week of confinement, the higher the risk of problematic eating behaviors among students, particularly those characterized by eating-related concerns. Screening for risk factors and providing targeted interventions might help decrease problematic eating behaviors among those who are most vulnerable.