Elevated ad libitum alcohol consumption following continuous theta burst stimulation to the left-dorsolateral prefrontal cortex is partially mediated by changes in craving.

Previous research indicates that following alcohol intoxication, activity in prefrontal cortices is reduced, linking to changes in associated cognitive processes, such as inhibitory control, attentional bias (AB), and craving. While these changes have been implicated in alcohol consumption behaviour, it has yet to be fully illuminated how these frontal regions and cognitive processes interact to govern alcohol consumption behaviour. The current preregistered study applied continuous theta burst transcranial magnetic stimulation (cTBS) to examine directly these relationships while removing the wider pharmacological effects of alcohol. A mixed design was implemented, with cTBS stimulation to right and left dorsolateral prefrontal cortex (DLPFC), the medial orbital frontal cortex (mOFC) and Vertex, with measures of inhibitory control, AB, and craving taken both pre- and post-stimulation. Ad libitum consumption was measured using a bogus taste task. Results suggest that rDLPFC stimulation impaired inhibitory control but did not significantly increase ad libitum consumption. However, lDLPFC stimulation heightened craving and increased consumption, with findings indicating that changes in craving partially mediated the relationship between cTBS stimulation of prefrontal regions and ad libitum consumption. Medial OFC stimulation and AB findings were inconclusive. Overall, results implicate the left DLPFC in the regulation of craving, which appears to be a prepotent cognitive mechanism by which alcohol consumption is driven and maintained.

Positive but not negative affect is associated with increased daily drinking likelihood in non-clinical populations: systematic review and meta-analyses.

Background: Recent meta-analytical findings indicate that affect regulation plays an important role in alcohol craving, consumption volume, and substance use. However, in view of mixed findings, the affect and drinking likelihood literature remains in need of clarification and consolidation.Objectives: This systematic review with meta-analyses interrogated the results from peer-reviewed studies among non-clinical populations that examined the relationship between daily affective states and intraday likelihood of alcohol consumption.Method: A PRISMA guided search of PsychINFO, PsycARTICLES, Science Direct, Wiley Online Library, PubMed, SCOPUS, and JSTOR databases was conducted. Multilevel meta-analyses yielded 11 eligible negative affect studies (2751 participants, 23 effect sizes) and nine studies on positive affect (2244 participants, 14 effect sizes).Results: The pooled associations between intra-day affect and alcohol consumption likelihood revealed no significant association between negative affective state and drinking likelihood (OR = .90, 95% CI [.73, 1.12]) and that positive affect was associated with increased drinking likelihood (OR = 1.17, 95% CI [1.09, 1.27]). Egger's test, P-curve, fail-safe N, and selection models analyses suggested that the obtained results were unlikely to be the product of publication bias and p-hacking alone.Conclusions: Results converge to suggest that, independent of age, affect measure used, and study design, a significant albeit modest relationship between positive affect and alcohol consumption likelihood exists, which does not appear to be the case for negative affect. In conjunction with other recent meta-analyses, current findings help map out a more nuanced understanding of the affect-alcohol/substance use relationship, with potential implications for interventions.

These comprehensive meta-analyses on the impact of within-day affective states on alcohol consumption suggest that increased positive but not negative affect is associated with greater likelihood of alcohol consumption.

Grieving the Living: The Social Death of Former Jehovah's Witnesses.

Addressing a relative lack of research investigating the experiences of individuals who have left the Jehovah's Witnesses (JW), this research utilizes a social identity approach to examine qualitatively, the process of transitioning towards post-JW life, experiences of ostracism and perceived threats to self-identity. Semi-structured interviews were carried out in the homes of six former JWs, and transcripts were analysed using interpretive phenomenological analysis. Narratives suggest that experiences of ostracism following religious exit can be associated with diminished mental health, while having a sense of agency and establishing new (online) social connections may help mitigate adverse consequences. Implications and future research directions are discussed.

The Effects of Placebo and Moderate Dose Alcohol on Attentional Bias, Inhibitory Control and Subjective Craving.

AIMS: Previous research indicates that acute alcohol intoxication and placebo can inhibit people's control over consumption behaviour and heighten attentional bias (AB) towards alcohol-related stimuli and craving. We designed a study to disentangle anticipated from pharmacological effects of alcohol in order to gain a clearer view of their relative contributions to alcohol consumption. METHODS: In a within-participants design (moderate alcohol dose, placebo and control), and over a minimum 2-week period, participants completed a battery of questionnaires and cognitive tasks, followed by a bogus taste task to measure ad libitum consumption. RESULTS: Both alcohol preload and placebo resulted in cognitive and psychological changes, including impaired inhibitory control, heightened AB and craving. However, ad libitum consumption only increased following alcohol and not placebo. Furthermore, inhibitory control impairments did not mediate the relationship between initial intoxication and ad libitum consumption, and findings indicate that increases in craving may mediate this association. CONCLUSION: Psychological processes such as craving may be more important in driving consummatory behaviour relative to transient changes in cognitive processes, such as inhibitory control.

Emotion and liking: how director emotional expression and knowledge of (dis)liking may impact adults' ability to follow the instructions of an ignorant speaker.

BACKGROUND: Theory of mind (ToM), the ability to understand that others have different knowledge and beliefs to ourselves, has been the subject of extensive research which suggests that we are not always efficient at taking another's perspective, known as visual perspective taking (VPT). This has been studied extensively and a growing literature has explored the individual-level factors that may affect perspective taking (e.g. empathy and group membership). However, while emotion and (dis)liking are key aspects within everyday social interaction, research has not hitherto explored how these factors may impact ToM. METHOD: A total of 164 participants took part in a modified director task (31 males (19%), M age = 20.65, SD age = 5.34), exploring how correct object selection may be impacted by another's emotion (director facial emotion; neutral × happy × sad) and knowledge of their (dis)likes (i.e. director likes specific objects). RESULT: When the director liked the target object or disliked the competitor object, accuracy rates were increased relative to when he disliked the target object or liked the competitor object. When the emotion shown by the director was incongruent with their stated (dis)liking of an object (e.g. happy when he disliked an object), accuracy rates were also increased. None of these effects were significant in the analysis of response time. These findings suggest that knowledge of liking may impact ToM use, as can emotional incongruency, perhaps by increasing the saliency of perspective differences between participant and director. CONCLUSION: As well as contributing further to our understanding of real-life social interactions, these findings may have implications for ToM research, where it appears that more consideration of the target/director's characteristics may be prudent.

Visual and auditory contextual cues differentially influence alcohol-related inhibitory control. / Los estímulos contextuales visuales y auditivos impactan de manera diferenciada el control inhibitorio relacionado con el alcohol.

Representing a more immersive testing environment, the current study exposed individuals to both alcohol-related visual and auditory cues to assess their respective impact on alcohol-related inhibitory control. It examined further whether individual variation in alcohol consumption and trait effortful control may predict inhibitory control performance. Twenty-five U.K. university students (Mage = 23.08, SD = 8.26) completed an anti-saccade eye-tracking task and were instructed to look towards (pro) or directly away (anti) from alcohol-related and neutral visual stimuli. Short alcohol-related sound cues (bar audio) were played on 50% of trials and were compared with responses where no sounds were played. Findings indicate that participants launched more incorrect saccades towards alcohol-related visual stimuli on anti-saccade trials, and responded quicker to alcohol on pro-saccade trials. Alcohol-related audio cues reduced latencies for both pro- and anti-saccade trials and reduced anti-saccade error rates to alcohol-related visual stimuli. Controlling for trait effortful control and problem alcohol consumption removed these effects. These findings suggest that alcohol-related visual cues may be associated with reduced inhibitory control, evidenced by increased errors and faster response latencies. The presentation of alcohol-related auditory cues, however, appears to enhance performance accuracy. It is postulated that auditory cues may re-contextualise visual stimuli into a more familiar setting that reduces their saliency and lessens their attentional pull.

Con el objetivo de crear un entorno de evaluación más ajustado a la realidad, en este estudio se expuso a los participantes a estímulos visuales y auditivos relacionados con el alcohol para evaluar su impacto en el control inhibitorio relacionado con el alcohol. Además, se examinó si las diferencias individuales en el consumo de alcohol y el rasgo autorregulación predecían el rendimiento del control inhibitorio. Veinticinco estudiantes universitarios del Reino Unido (edad media = 23,08 años; SD = 8,26) llevaron a cabo una tarea anti-sacádica de seguimiento ocular, en la que se les pedía que miraran hacia (pro), o directamente en la dirección contraria (anti), estímulos visuales tanto relacionados con el alcohol como neutros. Además, en el 50% de los ensayos se reprodujeron estímulos auditivos breves relacionados con el alcohol (sonido de bar), y las respuestas se compararon con las que se producían en la ausencia de sonidos. Los resultados indican que los participantes dirigieron más movimientos sacádicos incorrectos hacia los estímulos visuales relacionados con el alcohol en los ensayos anti-sacádicos, y que respondieron más rápido al alcohol en los ensayos pro-sacádicos. Los estímulos auditivos relacionados con el alcohol redujeron la latencia de respuesta tanto para los ensayos pro- como anti-sacádicos, y redujeron la tasa de errores anti-sacádicos en los estímulos relacionados con el alcohol. Sin embargo, estos efectos se eliminaron al controlar el rasgo autorregulación y el consumo problemático de alcohol. Estos resultados sugieren que los estímulos visuales relacionados con el alcohol pueden estar asociados con una reducción del control inhibitorio, lo cual se pone de manifiesto en el aumento de errores y en unas latencias de respuesta más rápidas. Sin embargo, la presentación de estímulos auditivos relacionados con el alcohol parece aumentar la precisión en la tarea. Se propone que los estímulos auditivos pueden recontextualizar los estímulos visuales en un contexto más familiar que reduce su prominencia y disminuye su capacidad de captar la atención.

Stimulation of the dorsolateral prefrontal cortex impacts conflict resolution in Level-1 visual perspective taking.

Theory of mind is the ability to understand others' beliefs, mental states, and knowledge. Perspective-taking is a key part of this capacity, and while previous research has suggested that calculating another's perspective is relatively straightforward, executive function is required to resolve the conflict between the self and that other perspective. Previous studies have shown that theory of mind is selectively impaired by transcranial magnetic stimulation (TMS) of the dorsolateral prefrontal cortex (DLPFC). However, it has been hitherto unclear as to which specific aspect of perspective-taking is impacted. The current study administered rTMS (N = 31 adult participants) to the DLPFC (active condition) and vertex (control condition) in a within-subjects design. Participants completed a L1 VPT task after each stimulation session, and focus (relative performance on self-perspective trials compared with other perspective trials) and conflict indices (relative ability to resolve competing self/other perspectives) were calculated. Results showed that stimulation of the DLPFC selectively impaired the conflict index, suggesting that the DLPFC may be causally related with the resolution of conflict between self and other perspectives, and that self-other interference may rely on domain-general processes.

Continuous Theta Burst Transcranial Magnetic Stimulation of the Right Dorsolateral Prefrontal Cortex Impairs Inhibitory Control and Increases Alcohol Consumption.

Previous research indicates that alcohol intoxication impairs inhibitory control and that the right dorsolateral prefrontal cortex (rDLPFC) is a functional brain region important for exercising control over thoughts and behaviour. At the same time, the extent to which changes in inhibitory control following initial intoxication mediate subsequent drinking behaviours has not been elucidated fully. Ascertaining the extent to which inhibitory control impairments drive alcohol consumption, we applied continuous theta burst transcranial magnetic stimulation (rDLPFC cTBS vs. control) to isolate how inhibitory control impairments (measured using the Stop-Signal task) shape ad libitum alcohol consumption in a pseudo taste test. Twenty participants (13 males) took part in a within-participants design; their age ranged between 18 and 27 years (M = 20.95, SD = 2.74). Results indicate that following rDLPFC cTBS participants' inhibitory control was impaired, and ad libitum consumption increased. The relationship between stimulation and consumption did not appear to be mediated by inhibitory control in the present study. Overall, findings suggest that applying TMS to the rDLPFC may inhibit neural activity and increase alcohol consumption. Future research with greater power is recommended to determine the extent to which inhibitory control is the primary mechanism by which the rDLPFC exerts influence over alcohol consumption, and the degree to which other cognitive processes may play a role.

Perfect for a Gin and Tonic: How Context Drives Consumption Within a Modified Bogus Taste Test.

AIM: To implement a modified bogus taste test (BTT) and to examine the interactive effects of environmental and social contexts on levels of 'alcohol' consumption. METHOD: University students (Study 1 n = 38, Study 2 n = 80), recruited via opportunity sampling, completed a modified BTT under the pretence of assessing garnish preference for gin and tonic. All participants were tested alone or as part of an existing friendship group. In Study 1 participants were in a laboratory setting but were exposed to different contextual cues (alcohol-related or neutral) by way of posters displayed on the walls. In Study 2, participants assessed the drinks in either a pub or a library setting. RESULTS: In Study 1 participants tested in a group consumed significantly more when exposed to pub-related stimuli in contrast to those who were exposed to library-related stimuli. Participants who were alone and exposed to library-related cues consumed significantly more than those in a group and exposed to these cues. In Study 2, as in Study 1, participants tested in a group condition consumed significantly more of what they believed to be alcohol when in the pub compared to those who were tested in the library. Higher group consumption was also evident in the library condition, although the size of this difference was not as large as in the pub testing condition. CONCLUSION: In the absence of any pharmacological effects of alcohol, social and environmental context have an interactive impact on shaping consumption.

The Decoy Effect Within Alcohol Purchasing Decisions.

BACKGROUND: The decoy effect is the phenomenon where the introduction of a third choice to a decision dyad changes the distribution of preferences between options. OBJECTIVES: Examine whether this effect exists in alcohol purchasing decisions and whether testing context impacts this. METHOD: Fifty-two participants tested in either a bar or library context and were asked to choose one of a series of beer and water deals presented for timed intervals. In some cases, two options were presented (with similar attractiveness) and in other cases a third, less preferable, decoy option was added. RESULTS: A basic decoy effect in both alcohol and water purchasing decisions. Specifically, there were reductions in the selection of both the original options when the decoy was added into choice dyads. A significant interaction demonstrated in the bar context there was a significant difference such that there was a slight increase in participants selecting the most cost effective option when the decoy was added, and a simultaneous decrease in those choosing the moderately cost effective option. There were no such differences observed in the library condition. CONCLUSION: The same product may be perceived differently across contexts and, as such, consumers in a pub environment may be particularly vulnerable to the decoy effect.

Alcohol-related expectancies in adults and adolescents: Similarities and disparities.

This study aimed to contrast student and not student outcome expectancies, and explore the diversity of alcohol-related cognitions within a wider student sample. Participants (n=549) were college students (higher education-typically aged 15-18 years), university students (further education-typically aged 18-22 years) and business people (white collar professionals <50 years) who completed questionnaires in their place of work or education. Overall positive expectancies were higher in the college students than in the business or university samples. However, not all expectancy subcategories followed this pattern. Participant groups of similar age were therefore alike in some aspects of their alcohol-related cognitions but different in others. Similarly, participant groups whom are divergent in age appeared to be alike in some of their alcohol-related cognitions, such as tension reduction expectancies. Research often homogenises students as a specific sub-set of the population, this paper hi-lights that this may be an over-simplification. Furthermore, the largely exclusive focus on student groups within research in this area may also be an oversight, given the diversity of the findings demonstrated between these groups.

El propósito de este estudio es contrastar las expectativas sobre los efectos del alcohol entre estudiantes y no-estudiantes, y explorar las diversas cogniciones relacionadas con el alcohol en una muestra estudiantil más amplia. Los participantes (n = 549) son estudiantes de bachillerato (estudios superiores, habitualmente cursados entre los 15-18 años), estudiantes universitarios (estudios habitualmente cursados entre los 18-22 años) y empleados profesionales (oficinistas menores de 50 años) que completaron los cuestionarios un su lugar de trabajo o estudio. En general, los estudiantes de bachillerato tuvieron expectativas positivas más altas que los estudiantes universitarios u oficinistas. No obstante, no todas las subcategorías de expectativas cumplieron este patrón. Respecto de sus cogniciones relacionadas con el alcohol, los grupos de participantes de edades similares mostraron similitudes en algunos aspectos y diferencias en otros. Igualmente, los grupos de participantes de edades dispares tenían algunas cogniciones similares relacionadas con el alcohol, por ejemplo, en las expectativas sobre la reducción de estrés. Con frecuencia, las investigaciones homogeneizan a los estudiantes como un subgrupo específico de esta población; este estudio subraya que esto puede ser demasiada simplificación. Además, el enfoque casi exclusivo sobre grupos estudiantiles en este campo de investigación también puede ser una equivocación, dada la diversidad en los resultados hallados entre estos grupos.

'IF You Drink Alcohol, THEN You Will Get Cancer': Investigating How Reasoning Accuracy Is Affected by Pictorially Presented Graphic Alcohol Warnings.

AIMS: To investigate the cognitive processing of emotive pictorial warnings intended to curb alcohol misuse, using novel methodologies adapted from the reasoning literature to assess whether emotive pictorial warnings alter reasoning. METHOD: In Study 1, individuals completed a version of the Wason selection task-evaluating warnings in which content type (Alcohol and Non-Alcohol) and emotional valence (Positive and Negative) were manipulated through imagery. In Study 2, people evaluated the certainty of outcomes described by alcohol-related and non-alcohol-related warnings in the form of If-Then statements. RESULTS: Study 1 found that in alcohol-related warnings, there was no difference in reasoning accuracy between positive and negative content. However, fewer correct responses followed exposure to negative general-health messages. Study 2 suggested that when a warning involves the potential consequences of drinking alcohol, accuracy is improved when the content is negative. However, when considering the consequences of abstinence, accuracy was greatest when the content was positive. This was supported by an inference by content interaction. CONCLUSION: In conclusion, negative imagery should be used with caution in health warnings, and goals carefully considered. In some cases imagery of negative outcomes may improve reasoning, however, its use in alcohol-related messages does not appear to be consistently beneficial.

A real-time examination of context effects on alcohol cognitions.

BACKGROUND: This research used context aware experiential sampling to investigate the effect of contexts on in vivo alcohol-related outcome expectancies. METHODS: A time-stratified random sampling strategy was adopted to assess 72 students and young professionals at 5 daily intervals over the course of a week using a specifically designed smartphone application. This application recorded respondents' present situational and social contexts, alcohol consumption, and alcohol-related cognitions in real-time. RESULTS: In vivo social and environmental contexts and current alcohol consumption accounted for a significant proportion of variance in outcome expectancies. For instance, prompts which occurred while participants were situated in a pub, bar, or club and in a social group of friends were associated with heightened outcome expectancies in comparison with other settings. CONCLUSIONS: Alcohol-related expectancies do not appear to be static but instead demonstrate variation across social and environmental contexts. Modern technology can be usefully employed to provide a more ecologically valid means of measuring such beliefs.

Factor structure of the alcohol expectancies questionnaire among adolescents in rural Ghana.

INTRODUCTION: Children's early experiences with alcohol inform the development of alcohol-related beliefs which are known to predict alcohol consumption during the critical stage of adolescence. Yet, there has been considerably less research into these alcohol-related cognitions in low- and middle-income countries (LMIC) and existing measures of these beliefs are highly reflective of Western contexts, which may not be fully appropriate for use in LMICs. The aim is to ascertain the construct validity of the Alcohol Expectancies Questionnaire (AEQ) in a non-Western sample. METHODS: A cross-sectional diagnostic accuracy study involving 500 adolescents aged 10 to 18 years randomly selected from the database of the Navrongo Health and Demographic Surveillance System. Participants were administered the locally back translated version of the 34-item AEQ. Confirmatory factor analysis using the lavaan package in R was conducted to generate indices for the factor structure of the AEQ. RESULTS: Confirmatory factor analyses showed that while groupings of positive and negative expectancies were similar to those observed when expectancies have been assessed previously in Western studies, these formed a single 'alcohol expectancy' factor. Questions relating to positive tension reduction and negative physical expectancies showed inconsistent responses in this study. DISCUSSION AND CONCLUSIONS: Commonly used tools for the assessment of alcohol expectancies may not be suitable for use in Ghana, possibly owing to their development and validation in Western contexts. These findings have implications for the assessment of alcohol-related beliefs in LMIC settings and begin to map out a research agenda to develop more contextually and culturally attune alcohol assessments.

Contextual factors associated with subjective effects of cannabis: A systematic review and meta-analysis.

BACKGROUND: Cannabis is consumed in various social and environmental settings, and such contexts may be important predictors of subjective effects. The aim of this systematic review and meta-analysis was to examine the relationship between contextual factors and subjective effects of cannabis. METHODS: A PRISMA-guided search of MEDLINE, Embase, PsycINFO, Global Health, and Google Scholar yielded 29 studies. RESULTS: Study type (Ecological Momentary Assessment or Experimental) was a significant predictor of intoxication effects, and experimental studies had a greater pooled effect size (z =.296,95 % CI [.132,.478], p=.004) than Ecological Momentary Assessment (EMA) studies (z =.071,95 % CI [.011,.130], p =.02). Contextual conditions (environment, social group, expectancy, time of day, day of week) were not significant predictors of cannabis effects. CONCLUSION: Findings did not point to a significant association between contextual conditions and subjective effects. However, as current literature is methodologically weak, it may be premature to conclude that subjective effects are not shaped by contextual factors. In view of policy and therapeutic implications, replications and study refinements are recommended.

Affect and alcohol consumption: An ecological momentary assessment study during national lockdown.

Coronavirus disease (COVID-19)-related lockdown provided an opportunity to examine the relationship between affect and alcohol consumption in a historically unique context. To shed light on mixed findings regarding the interplay between affective states and alcohol consumption, the present study examined how affective states and affect fluctuations impact drinking during confinement of people to their homes. It also examined the extent to which the social context moderated the affect-consumption relationship. Having preregistered study protocols, methods, and hypotheses, 87 U.K. participants (34% male, Mage = 29.33) used their smartphones to respond to thrice daily prompts, recording their affective states, alcohol consumption, and social context over 1 week. Multilevel modeling suggested that being with someone (vs. alone) was associated with increased alcohol consumption. Increased drinking on the previous day was associated with increased next day negative affect, and the number of household occupants was associated with decreased negative affect. Preconsumption affect was not associated with subsequent drinking. These findings point to a complex relationship between alcohol consumption, social context, and negative affect. The opportunity to interact with others during lockdown was generally associated with decreased negative affect in the moment. However, the presence of others was associated with increased consumption which, in turn, predicted elevated next-day negative affect. (PsycInfo Database Record (c) 2023 APA, all rights reserved).

A cross-national study of predrinking motives in Spain and the UK: Cross-sectional associations with risk-taking and alcohol consumption.

This study contrasts young people's predrinking in two European cultural contexts: Spain and the UK. Whilst UK predrinking typically occurs amongst small groups of individuals who already know one another, the distinctive Spanish context of the Botellón details a far larger gathering in which participants may be less likely to know each other. As such, predrinking motives which drive consumption and risk-taking may be expected to vary between these cultures. An online questionnaire (N = 397; UK = 167, Spain = 230) was used to examine a variety of drinking behaviours and associated beliefs/motivations including predrinking motivations, drinking behaviour, and risk taking. Path analysis was used to analyse both direct and indirect relationships between the measures with the aim of predicting problem alcohol consumption with the most parsimonious model. Varying (in)direct paths were observed between predrinking motives and alcohol consumption between the cultures. Most notably and pointing towards inconsistency in the drivers of young adults' drinking, fun predrinking motives featured prominently among Spanish respondents and predicted their reported consumption (not so in the UK), while conviviality was a more prevalent predrinking motive in the UK sample and associated with alcohol consumption (not the case in Spain). Further, (personal) risky behaviour and risk-taking predicted consumption in both samples, suggesting the importance of group norms and behaviours in predrinking activity, irrespective of alcohol consumption. These findings highlight the potential importance of the environment in which young people predrink. Given their importance in shaping alcohol consumption and risk taking in young people, cultural differences in predrinking contexts and motives warrant further investigation.

Catching a smile from individuals and crowds: Evidence for distinct emotional contagion processes.

Research examining how crowd emotions impact observers usually requires participants to engage in an atypical mental process whereby (static) arrays of individuals are cognitively integrated to represent a crowd. The present work sought to extend our understanding of how crowd emotions may spread to individuals by assessing self-reported emotions, attention and muscle movement in response to emotions of dynamic, virtually modeled crowd stimuli. Self-reported emotions and attention from thirty-six participants were assessed when foreground and background crowd characters exhibited homogeneous (Study 1) or heterogeneous (Study 2) positive, neutral, or negative emotions. Results suggested that affective responses in observers are shaped by crowd emotions even in the absence of direct attention. Thirty-four participants supplied self-report and facial electromyography responses to the same homogeneous (Study 3) or heterogeneous (Study 4) crowd stimuli. Results indicated that positive crowd emotions appeared to exert greater attentional pull and objective responses, while negative crowd emotions also elicited affective responses. Study 5 (n = 67) introduced a control condition (stimuli containing an individual person) to examine if responses are unique to crowds and found that emotional contagion from crowds was more intense than from individuals. These studies present methodological advances in the study of crowd emotional contagion and have implications for our broader understanding of how people process, attend, and affectively respond to crowds. Advancing theory by suggesting that emotional contagion from crowds is distinct from that elicited by individuals, findings may have applications for refining crowd management approaches. (PsycInfo Database Record (c) 2023 APA, all rights reserved).