Alcohol-Related Content Poster Prototype Scale

Abstract

The Alcohol-Related Content Poster Prototype Scale (Razo et al., 2023) is an empirical psychometric instrument developed to assess university students’ cognitive representations and social prototypes of peers who display alcohol-related content (ARC) across social networking services. Anchored conceptually within dual-process frameworks such as the Prototype Willingness Model (PWM), the scale quantifies the heuristic social images that young adults harbor regarding peers who broadcast their alcohol consumption online. The instrument was developed through an exploratory natural language processing (NLP) pre-screening phase in which college respondents generated spontaneous descriptors of ARC posters. These qualitative lexical entries were stemmed and analyzed using the quanteda package in R, isolating the thirty most prominent descriptive adjectives for psychometric evaluation. Subsequent validation across two independent university samples refined the instrument into a 26-item multidimensional inventory measured on a 6-point Likert scale ranging from 1 (“not at all”) to 6 (“very much”). Factor analysis revealed a tripartite latent structure comprising three distinct prototype dimensions: Hedonistic, Sociable, and Despondent. Psychometric testing established strong structural validity and predictive utility, demonstrating that the “sociable” prototype serves as an operational statistical mediator linking frequent exposure to and posting of alcohol content with elevated personal drinking behaviors. This instrument provides health psychologists, behavioral scientists, and campus substance misuse prevention specialists with a standardized measurement tool to interrogate digital social norms, behavioral heuristics, and social media-mediated alcohol involvement in emerging adults.

Keywords

Alcohol-Related Content, Poster Prototypes, Prototype Willingness Model, College Students Drinking, Social Media Norms, Hedonistic Prototype, Sociable Prototype, Despondent Prototype, Young Adult Substance Use, Psychometrics

Authors

The scale was developed and psychometrically validated by an interdisciplinary team of behavioral scientists, clinical psychologists, and nursing researchers:

• Joseph M. Razo, Ph.D. — Department of Psychology, Palo Alto University, Palo Alto, California, United States.
• Robert E. Wickham, Ph.D. — Department of Psychological Sciences, Northern Arizona University, Flagstaff, Arizona, United States.
• Ergie P. Inocian, Ed.D., RN — School of Nursing, Duquesne University, Pittsburgh, Pennsylvania, United States.
• Abigail R. Kra-Friedman, B.S. — School of Nursing, Duquesne University, Pittsburgh, Pennsylvania, United States.
• Mai-Ly N. Steers, Ph.D. (Corresponding Author) — School of Nursing, Duquesne University, 600 Forbes Avenue, Pittsburgh, Pennsylvania 15282, United States. ORCID: 0000-0002-4203-2989. Email: [email protected].

Purpose

The core purpose of the Alcohol-Related Content Poster Prototype Scale is to systematically measure how emerging adults in higher education cognitively construct the character, personality, and social status of peers who generate alcohol-related content on platforms such as Instagram, Snapchat, and TikTok. Alcohol misuse among university students remains one of the most stubborn public health challenges globally, contributing to academic failure, unintentional injuries, interpersonal violence, and neurological sequelae. In the modern digital ecology, college drinking cultures are not merely enacted in physical spaces like residence halls, fraternity parties, or campus bars; they are extensively curated, transmitted, and amplified via online platforms.

Epidemiological and behavioral research has demonstrated that exposure to alcohol-related content (ARC) is robustly correlated with higher rates of personal drinking, binge drinking episodes, and alcohol-related consequences. However, the precise social-cognitive mechanisms mediating this association have historically been difficult to isolate. Traditional theories, such as the Theory of Planned Behavior, assume reasoned, deliberate processing of behavioral intent. In contrast, youth risk behaviors are frequently unplanned, reactionary, and driven by heuristics. By providing an objective measurement model of the peer “prototype”—the mental caricature or social image one holds of the person who behaves in a particular way—the scale allows researchers to examine how digital imagery influences subconscious willingness to consume alcohol.

In addition to foundational clinical and behavioral research, the scale serves critical practical functions:

• Normative Feedback Interventions: Campus alcohol prevention programs, such as Brief Alcohol Screening and Intervention for College Students (BASICS), rely heavily on correcting skewed perceived descriptive norms. The scale can be used to demonstrate to students that their idealized images of ARC posters as ubiquitous “sociable” leaders are disproportionately distorted compared to objective peer realities.
• Digital Literacy and Media Campaigns: Public health interventionists can employ the scale before and after digital literacy interventions to evaluate whether targeted messaging deconstructs glamorous online portrayals and brings attention to problematic drinking indicators.
• Etiological Modeling: The instrument facilitates path modeling and structural equation modeling (SEM) to disentangle whether viewing ARC reinforces specific prototype evaluations, which subsequently drive behavioral willingness and real-world drinking volume.

Psychological Construct

The construct assessed by the instrument is the social prototype of an alcohol-related content poster, defined as the schema-driven, multidimensional social image or mental representation of typical individuals who post photographs, videos, or textual status updates depicting alcohol consumption, drunkenness, or drinking culture on social media. Rather than capturing simple descriptive norms (e.g., “how many of my friends drink”), this construct captures the rich qualitative and affective personality profile ascribed to these actors.

Through systematic factor-analytic validation, Razo et al. (2023) established that students do not maintain a monolithic, unidimensional image of ARC posters. Instead, cognitive perceptions break down into three distinct latent dimensions:

1. The Sociable Prototype

The Sociable dimension reflects the highly positive, affiliative, and interpersonally magnetic qualities attributed to ARC posters. In the college ecosystem, alcohol consumption is widely framed as an instrument of social lubrication, camaraderie, and group cohesion. Individuals scoring high on this dimension view the ARC poster as the quintessential social leader: outgoing, charismatic, friendly, well-connected, and fun to be around. Crucially, psychometric testing revealed that this specific dimension operates as the primary cognitive driver of behavioral contagion. When students view ARC posters as embodying social mastery and interpersonal warmth, they exhibit an increased willingness to emulate the behavior in search of parallel peer acceptance.

2. The Hedonistic Prototype

The Hedonistic dimension characterizes the poster through the lens of uninhibited sensation-seeking, wildness, party-centric behaviors, and thrill-seeking impulsivity. While sociable attributes capture warmth and connectedness, the hedonistic construct measures perceptions of intense, rowdy, and unrestrained pleasure pursuit. Adjectives loading onto this dimension encompass reckless enthusiasm, wild partying, and intense excitement. This subscale provides insight into whether students view ARC posting as evidence of high-risk, boundary-pushing lifestyles, reflecting elements of externalizing behavior and sensation-seeking personality models.

3. The Despondent Prototype

The Despondent dimension represents a critical counter-narrative within peer perception, capturing the negative, dysfunctional, and psychologically vulnerable connotations of publicizing alcohol use. Rather than observing glamorous party culture, observers scoring high on this dimension evaluate the ARC poster as sad, insecure, lonely, struggling, or desperate for external peer validation. This construct captures the perceived compensatory nature of social media usage, recognizing that excessive digital broadcasting of substance use may signal underlying mental distress or poor social adjustment. It acts as an evaluative counterbalance, allowing researchers to evaluate the conditions under which digital alcohol displays are stigmatized rather than celebrated.

Theoretical Framework

The conceptual foundation of the Alcohol-Related Content Poster Prototype Scale rests principally upon the Prototype Willingness Model (PWM; Gibbons & Gerrard, 1995; Gerrard et al., 2008). The PWM is a dual-processing health psychology model specifically formulated to explain risk-taking behaviors among adolescents and young adults that do not conform to traditional rational-choice frameworks.

The Dual-Pathway Mechanism of the PWM

The Prototype Willingness Model posits that health-related decisions operate along two divergent pathways:

1. The Deliberative/Reasoned Pathway: Analogous to the Theory of Planned Behavior, this track proceeds from attitudes and subjective norms to explicit behavioral intentions, which then dictate behavioral execution.
2. The Heuristic/Social Reaction Pathway: This pathway accounts for reactive, impulsive risk behavior in social environments. Young individuals frequently do not intend to binge drink; rather, they find themselves in an environment where alcohol is available and social cues are salient. In these circumstances, behavior is governed by behavioral willingness—what an individual is prepared to do when the opportunity arises.

Within this heuristic pathway, risk prototypes serve as the primary cognitive benchmark. A prototype is an imaginary, social representation of the typical person who engages in a given behavior (e.g., the “typical heavy drinker” or “typical social media exhibitionist”). When an emerging adult is exposed to a behavioral opportunity, they subconsciously compare themselves to this prototype. The more favorable the prototype (prototype favorability) and the more similar they perceive themselves to be to that image (prototype similarity), the higher their willingness to engage in the behavior.

Integration with Digital Social Norms and Social Cognitive Theory

The scale synthesizes the PWM with Albert Bandura’s Social Cognitive Theory and Social Norms Theory (Perkins & Berkowitz, 1986). In physical environments, an individual’s exposure to peer drinking is constrained by physical presence. In contrast, digital platforms provide an uninterrupted, algorithmically optimized stream of vicarious learning opportunities. However, digital feeds are fundamentally biased: users disproportionately post celebratory, exciting highlights while curating out negative consequences (vomiting, hangovers, academic probation, interpersonal conflict).

Consequently, students are subjected to a profound pluralistic ignorance effect, inferring that the typical ARC poster is extraordinarily sociable and happy. The Alcohol-Related Content Poster Prototype Scale quantifies this digital prototype construction, providing the missing psychometric link between algorithmic media consumption and internal cognitive schema activation.

Validity

The psychometric validity of the scale was established through rigorous exploratory natural language processing, subsequent structural equation modeling, and construct validity testing reported by Razo et al. (2023) across two independent university student samples in the United States.

Content and Lexical Validity

Content validity was grounded in a participant-driven, bottom-up design rather than top-down theoretical imposition. During an initial pre-screening stage, college participants provided open-ended, spontaneous adjectives describing peers who post alcohol-related content online. Using the computational text analysis library quanteda (version 2.0.1) in the R statistical environment (version 3.5.3), the researchers processed, tokenized, and stemmed these natural language descriptions to identify the highest-frequency semantic markers. The top thirty adjectives were preserved for instrument refinement, ensuring high ecological and linguistic validity among college peers.

Construct and Structural Validity

Construct validity was demonstrated through exploratory factor analysis (EFA) and confirmatory factor analysis (CFA). After eliminating non-discriminating and cross-loading items, a three-factor latent structure was verified. The convergence of items onto the Sociable, Hedonistic, and Despondent dimensions reflected distinct psychological orientations, confirming multidimensional construct validity across gender groups within the college demographic.

Criterion and Predictive Validity

The clinical and predictive validity of the scale was established by modeling behavioral trajectories. The authors evaluated whether prototype dimensions mediated the pathway from social media exposure to actual offline alcohol consumption. Structural equation pathways demonstrated:

• Predictive Mediation: The Sociable poster prototype emerged as a statistically significant mediator between both viewing ARC and posting ARC, and personal drinking frequency and volume. Students who viewed higher quantities of ARC held significantly elevated sociable prototype perceptions of posters, which directly predicted higher personal consumption.
• Discriminant Behavioral Profiles: In contrast to the sociable dimension, the Despondent dimension showed divergent associations with consumption, functioning as a non-reinforcing or protective cognitive schema, confirming strong discriminant validity between the subscales.

Reliability

In psychometric scale evaluation, reliability indicates the internal consistency and measurement precision of the instrument across observed items. The developmental study by Razo et al. (2023) utilized robust item-selection and latent variable procedures to ensure psychometric integrity:

• Data Screening and Quality Controls: To eliminate random responding, bot submissions, and inattentive reading, strict response duration criteria were enforced. Any assessment completed in under two minutes was systematically excluded. The observed median completion time across participants was 8 minutes and 21 seconds, ensuring that item variances reflected considered cognitive evaluations.
• Latent Variable Reliability: The underlying factor structure was verified through ordinal factor modeling. Although specific standalone classical test theory coefficients (such as post-hoc Cronbach’s alpha or McDonald’s omega tables) were integrated directly within the latent structural equation models in the primary publication, the structural integrity of the final 26-item set showed high item factor loadings across the target dimensions.
• Future Reliability Directions: Ongoing research utilizing the scale is examining test-retest reliability across multi-wave longitudinal semesters, alongside multigroup invariance testing to confirm measurement consistency across diverse racial, ethnic, and gender subgroups.

Factor Analysis

The factor structure of the Alcohol-Related Content Poster Prototype Scale was rigorously evaluated using both exploratory factor analysis (EFA) and confirmatory factor analysis (CFA) within an ordinal modeling framework suited to Likert-type indicators.

Exploratory Factor Analysis (EFA)

Initial evaluation of the empirical correlation matrix and sample eigenvalues for the initial 30-item ordinal EFA model suggested an initial five-factor extraction. However, comprehensive inspection of the scree plot and evaluation of theoretical interpretability strongly favored a parsimonious three-factor solution.

The preliminary three-factor model yielded acceptable goodness-of-fit metrics:

• Root Mean Square Error of Approximation (RMSEA): 0.056 (90% Confidence Interval: [0.055, 0.057]), satisfying the standard threshold of ≤ 0.06 (Hu & Bentler, 1999).
• Comparative Fit Index (CFI): 0.894, approaching the conventional 0.90 benchmark for acceptable model fit.
• Tucker-Lewis Index (TLI): 0.868.

Item Refinement and Reduction

Diagnostic evaluation of standardized factor loadings revealed six problematic items requiring exclusion:

• Substantial Cross-Loadings: Item 5 (social), Item 17 (carefree), and Item 22 (bold) displayed unacceptable cross-loadings across Factor 1 and Factor 2, undermining simple structure and conceptual purity.
• Inadequate Factor Loadings: Item 11 (young), Item 16 (rich), and Item 19 (typical) failed to achieve salient primary loadings on any single latent dimension, indicating a lack of diagnostic relevance to the prototype constructs.

These six items were removed, condensing the inventory from 30 to 26 core items.

Confirmatory Factor Analysis (CFA)

A confirmatory factor analysis was conducted on the refined 26-item, three-factor structure using an ordinal estimator. The resulting model parameters were:

• Model Chi-Square: χ²(249) = 6577.671, p < .001.
• CFI: 0.814.
• TLI: 0.794.
• RMSEA: 0.079 (90% CI: [0.078, 0.081]).

While the CFI and TLI indices reflect a marginal fit when evaluated against conservative linear modeling standards, an RMSEA below 0.08 demonstrates acceptable error of approximation for complex, 26-item ordinal psychometric survey models in real-world collegiate behavioral samples.

Instrument / Measurement Tool

The Alcohol-Related Content Poster Prototype Scale is structured as an objective, self-report psychometric questionnaire designed for paper-and-pencil or computerized administration:

• Test Type: Original multidimensional psychometric questionnaire / personality attribution inventory.
• Target Population: Emerging adults and university students aged 18 to 29 years; applicable to male, female, and non-binary populations.
• Administration Format: Standardized self-administered survey (digital via platforms such as Qualtrics, REDCap, or physical paper form).
• Administration Time: Approximately 6 to 9 minutes (observed empirical median completion time: 8 minutes and 21 seconds).
• Number of Items: 26 validated personality/characteristic items (reduced from the original 30-item developmental pool).
• Underlying Factors:
  • Hedonistic: Sensation-seeking, wild, and uninhibited party-oriented attributes.
  • Sociable: Interpersonally warm, outgoing, popular, and socially connected attributes.
  • Despondent: Emotionally distressed, lonely, insecure, and validation-seeking attributes.
• Response Scale: 6-point Likert-type scale scored as:
  • 1 = Not at all
  • 2 = Very little
  • 3 = Somewhat
  • 4 = Moderately
  • 5 = Considerably
  • 6 = Very much
• Scoring Protocol: Subscale scores are calculated by averaging or summing the corresponding item scores within each latent dimension. Higher scores denote stronger attribution of that specific prototype profile to peers who post alcohol-related media.

Permissions & Fee and Test Year

• Year of Initial Publication: 2023.
• Copyright & Intellectual Property: Joseph M. Razo, Robert E. Wickham, Ergie P. Inocian, Abigail R. Kra-Friedman, and Mai-Ly N. Steers (published by Wiley-Blackwell on behalf of the Research Society on Alcohol).
• Commercial Fee: No commercial licensing fee is required for non-profit academic and clinical research purposes.
• Permissions & Access: Researchers wishing to utilize, adapt, or reproduce the complete 26-item scale for academic, clinical, or institutional evaluation must contact the corresponding author, Dr. Mai-Ly N. Steers (Email: [email protected]; Duquesne University School of Nursing, Pittsburgh, PA).

References

• Gerrard, M., Gibbons, F. X., Houlihan, A. E., Stock, M. L., & Pomery, E. A. (2008). A dual-process approach to health risk decision making: The prototype willingness model. Developmental Review, 28(1), 29–61. https://doi.org/10.1016/j.dr.2007.10.001
• Gibbons, F. X., & Gerrard, M. (1995). Predicting young adults’ health risk behavior. Journal of Personality and Social Psychology, 69(3), 505–517. https://doi.org/10.1037/0022-3514.69.3.505
• Hu, L., & Bentler, P. M. (1999). Cutoff criteria for fit indexes in covariance structure analysis: Conventional criteria versus new alternatives. Structural Equation Modeling: A Multidisciplinary Journal, 6(1), 1–55. https://doi.org/10.1080/10705519909540118
• Perkins, H. W., & Berkowitz, A. D. (1986). Perceiving the community norms of alcohol use among students: Some research implications for campus alcohol education programming. International Journal of the Addictions, 21(9-10), 961–976. https://doi.org/10.3109/10826088609077249
• Razo, J. M., Wickham, R. E., Inocian, E. P., Kra-Friedman, A. R., & Steers, M.-L. N. (2023). Development and validation of the Alcohol-Related Content Poster Prototype Scale: Exploring the impact of social media prototypes on college students’ drinking. Alcohol: Clinical and Experimental Research, 47(4), 796–805. https://doi.org/10.1111/acer.15038

Items of the Scale