{"id":1915,"date":"2026-09-12T04:29:19","date_gmt":"2026-09-12T04:29:19","guid":{"rendered":"http:\/\/ashadocs.org\/scales\/perceived-food-quality-scale-pfoodq\/"},"modified":"2026-09-12T04:29:19","modified_gmt":"2026-09-12T04:29:19","slug":"perceived-food-quality-scale-pfoodq","status":"publish","type":"psych_scale","link":"https:\/\/ashadocs.org\/?psych_scale=perceived-food-quality-scale-pfoodq","title":{"rendered":"Perceived Food Quality Scale (PFOODQ)"},"content":{"rendered":"<h2>1. Abstract<\/h2>\n<p>The <strong>Perceived Food Quality Scale (PFOODQ)<\/strong> is a concise, unidimensional psychometric instrument originally developed and validated by Sascha Alavi, Torsten Bornemann, and Jan Wieseke (2015) in their seminal consumer behavior research published in the <em>Journal of Marketing<\/em>. The instrument was designed to capture a consumer\u2019s cognitive appraisal that a specific meal or culinary offering embodies superior standards and incorporates premium ingredients. In consumer psychology and hospitality management, subjective dining experiences are frequently confounded with sensory enjoyment, palatability, and hedonic pleasure. The PFOODQ explicitly isolates the cognitive, objective quality perception of food inputs and culinary execution from transient affective states or pure taste preferences. Comprising three operationalized items evaluated on a 7-point Likert scale ranging from 1 (&#8220;strongly disagree&#8221;) to 7 (&#8220;strongly agree&#8221;), the scale demonstrates exceptional internal consistency, robust factor loadings, and pronounced predictive validity in assessing downstream customer evaluations, such as willingness to pay, price fairness perceptions, and brand equity.<\/p>\n<p>Psychometrically, the scale exhibits high reliability across multiple empirical restaurant studies, with reported Cronbach\u2019s alpha (<span class=\"arabpsy-math-inline\" data-latex=\"\\alpha\">$\\alpha$<\/span>) values routinely exceeding .85 and composite reliability values well above benchmark thresholds. Confirmatory factor analyses corroborate a stable unidimensional structure with item loadings surpassing .80 and average variance extracted (AVE) exceeding .70. By providing a parsimonious yet theoretically rigorous operationalization of meal-level ingredient and product excellence, the PFOODQ serves as an indispensable diagnostic and empirical tool for researchers in food marketing, behavioral economics, consumer psychology, and hospitality operations seeking to understand how promotional price mechanisms, operational cues, and sensory primes affect substantive cognitive judgments of food offerings.<\/p>\n<h2>2. Keywords<\/h2>\n<p>Perceived food quality, PFOODQ, ingredient standards, culinary evaluation, consumer psychology, hospitality management, price-quality heuristic, signal theory, unidimensional measurement, promotional discounts, dining experience, structural equation modeling<\/p>\n<h2>3. Authors<\/h2>\n<p>The scale was developed and introduced by an academic research team specializing in marketing, consumer behavior, and sales management:<\/p>\n<ul>\n<li><strong>Sascha Alavi<\/strong>, Ph.D. \u2014 Professor of Marketing, Chair of Marketing and Sales, Ruhr-University Bochum, Bochum, Germany. Dr. Alavi\u2019s research centers on price management, sales psychology, and consumer decision-making in retail and service contexts.<\/li>\n<li><strong>Torsten Bornemann<\/strong>, Ph.D. \u2014 Professor of Marketing, Chair of Marketing Management and Innovation, Goethe University Frankfurt, Frankfurt am Main, Germany. Dr. Bornemann\u2019s empirical work addresses pricing strategies, innovation adoption, and customer valuation mechanisms.<\/li>\n<li><strong>Jan Wieseke<\/strong>, Ph.D. \u2014 Professor of Marketing, Chair of Marketing and Sales, Sales &amp; Marketing Department, Ruhr-University Bochum, Bochum, Germany; Visiting Professor, Loughborough University, UK. His research focuses on managerial psychology, service encounter interactions, and quantitative pricing research.<\/li>\n<\/ul>\n<h2>4. Purpose<\/h2>\n<p>In modern empirical marketing and applied consumer psychology, evaluating consumer responses to culinary offerings requires isolating distinct cognitive and affective facets of product consumption. Historically, many customer satisfaction surveys have aggregated food evaluation into broad hedonic composites\u2014such as &#8220;tastiness,&#8221; &#8220;palatability,&#8221; or general &#8220;dining pleasure.&#8221; However, conceptual models rooted in <a href=\"https:\/\/en.wikipedia.org\/wiki\/Information_processing_theory\" target=\"_blank\" rel=\"noopener noreferrer\">information processing theory<\/a> and product valuation demonstrate that a customer may recognize food as being of exceptionally high objective quality and containing premium ingredients, even if the flavor profile does not perfectly align with personal hedonic preferences, or conversely, enjoy a comfort food meal that is explicitly recognized as low-grade or processed.<\/p>\n<p>The primary purpose of the Perceived Food Quality Scale (PFOODQ) is to provide an empirical measurement tool that captures a customer\u2019s rigorous cognitive belief that the food in a specific meal is of elevated quality and relies on premium ingredients. Developed within the context of examining consumer responses to non-traditional price promotions\u2014specifically &#8220;gambled price discounts&#8221; in casual and full-service dining establishments\u2014the scale addresses a longstanding dilemma in consumer economics: the <a href=\"https:\/\/en.wikipedia.org\/wiki\/Price%E2%80%93quality_heuristic\" target=\"_blank\" rel=\"noopener noreferrer\">price-quality heuristic<\/a>. Under conventional price reductions (e.g., straight percentage discounts or two-for-one coupons), customers frequently infer that the firm is cutting costs or utilizing inferior, perishable ingredients to sustain profitability, which diminishes perceived quality. Alavi, Bornemann, and Wieseke (2015) designed the PFOODQ to quantify this underlying cognitive evaluation cleanly, demonstrating whether promotional framing alters perceived product integrity.<\/p>\n<p>From an applied and academic research perspective, the PFOODQ fulfills several critical functions:<\/p>\n<ul>\n<li><strong>Disentangling Cognitive Quality from Hedonic Liking:<\/strong> It isolates judgments about ingredient purity, grading, and culinary workmanship from subjective sensory joy, facilitating granular structural models of consumer decision paths.<\/li>\n<li><strong>Testing Signaling Mechanisms:<\/strong> The scale enables experimental researchers to examine how external signals\u2014such as farm-to-table certifications, transparent menu labeling, open kitchens, and pricing architectures\u2014alter inferred product excellence.<\/li>\n<li><strong>Diagnostic Hospitality Auditing:<\/strong> Hospitality and culinary operations can deploy the three-item instrument as a lean pulse-check to determine if kitchen supply chain upgrades (e.g., sourcing organic dairy or artisanal grains) are accurately perceived and registered by the dining clientele.<\/li>\n<\/ul>\n<h2>5. Psychological Construct<\/h2>\n<p>The psychological construct captured by the PFOODQ is <strong>perceived food quality<\/strong> at the transaction-specific meal level. Grounded in the broader conceptualization of perceived quality articulated by Zeithaml (1988) and Steenkamp (1990), perceived quality is defined as the consumer\u2019s subjective judgment about a product\u2019s overall excellence, grade, or superiority. The PFOODQ refines this macro-construct by tailoring it specifically to the culinary context and narrowing its operational focus to structural inputs and ingredient integrity.<\/p>\n<p>Perceived food quality operates along a cognitive continuum. Unlike sensory affective reactions (e.g., &#8220;This steak tastes delicious&#8221;), the cognitive construct evaluated by the PFOODQ involves an inferential process (e.g., &#8220;This steak exhibits high marbling, reflects artisanal sourcing, and represents a premium cut&#8221;). The construct encompasses two tightly coupled dimensions synthesized into a unidimensional measure:<\/p>\n<ul>\n<li><strong>Holistic Product Excellence:<\/strong> The overarching assessment that the assembled culinary output adheres to high culinary and compositional standards (captured by Item 1: <em>&#8220;The food of this meal was of high quality&#8221;<\/em>). This reflects the Gestalt evaluation of the meal&#8217;s technical preparation, visual presentation, freshness, and execution.<\/li>\n<li><strong>Ingredient Grade and Premiumness:<\/strong> The specific cognitive attribution that the underlying foundational elements of the dish are superior, unadulterated, and high-tier (captured by Item 2: <em>&#8220;The ingredients used in this meal were of high quality&#8221;<\/em> and Item 3: <em>&#8220;The meal seemed to consist of premium ingredients&#8221;<\/em>). This dimension reflects the consumer\u2019s inference regarding the operational inputs chosen by the culinary provider.<\/li>\n<\/ul>\n<p>In consumer cognition, ingredient perceptions function as core intrinsic cues. According to cue utilization theory, consumers faced with imperfect information rely on intrinsic attributes (physical properties of the product) and extrinsic attributes (brand name, packaging, price) to form quality beliefs. Because consumers cannot directly observe the chemical composition, organic certifications, or cold-chain logistics of food during consumption, they reconstruct &#8220;ingredient quality&#8221; through sensory observation, menu descriptions, and contextual cues. The PFOODQ measures the final crystallized outcome of this internal cognitive appraisal.<\/p>\n<h2>6. Theoretical Framework<\/h2>\n<p>The conceptual architecture of the PFOODQ is rooted in several interlocking theories within cognitive psychology, economics of information, and behavioral marketing:<\/p>\n<h3>Cue Utilization Theory<\/h3>\n<p>First synthesized by Olson and Jacoby (1972) and expanded by Steenkamp (1990), <a href=\"https:\/\/en.wikipedia.org\/wiki\/Cue_utilization\" target=\"_blank\" rel=\"noopener noreferrer\">cue utilization theory<\/a> posits that products consist of an array of cues that serve as indicators of quality. Intrinsic cues involve physical product attributes (e.g., food texture, aroma, color, ingredient composition), which cannot be altered without changing the physical nature of the product itself. Extrinsic cues are external markers (e.g., price, brand reputation, store atmosphere). In dining contexts, consumers continuously evaluate intrinsic sensory signals to infer ingredient provenance. The PFOODQ measures the focal cognitive outcome derived from these cues: the post-exposure confirmation of high quality and premium inputs.<\/p>\n<h3>Signaling Theory and the Price-Quality Schema<\/h3>\n<p>Originating from Michael Spence\u2019s (1973) economic formulation of <a href=\"https:\/\/en.wikipedia.org\/wiki\/Signaling_(economics)\" target=\"_blank\" rel=\"noopener noreferrer\">signaling theory<\/a>, markets characterized by information asymmetry require buyers to rely on informational signals emitted by sellers. In restaurant dining, consumers cannot fully evaluate food quality prior to consumption (an experience good), nor can they definitively verify food safety or authentic provenance even after eating (a credence good). Consequently, price functions as a primary quality signal: consumers operate under a learned &#8220;price-quality schema,&#8221; assuming that higher prices imply premium ingredients, while discounts suggest compromised quality. Alavi, Bornemann, and Wieseke (2015) leveraged this theoretical tension to demonstrate how unconventional pricing formats break this negative inferential chain, employing the PFOODQ to demonstrate that gambled discounts prevent the cognitive erosion of perceived quality.<\/p>\n<h3>Cognitive Attribution and Expectancy-Disconfirmation<\/h3>\n<p>According to Oliver\u2019s (1980) <a href=\"https:\/\/en.wikipedia.org\/wiki\/Expectation_disconfirmation_theory\" target=\"_blank\" rel=\"noopener noreferrer\">expectancy-disconfirmation model<\/a>, perceived performance is evaluated against cognitive reference points. When evaluating a meal, consumers process the sensory encounter through cognitive attribution, assigning responsibility for the taste and aesthetic experience either to high-grade inputs (internal attribution to ingredient quality) or artificial flavor enhancers and low-cost fillers. The PFOODQ specifically gauges whether the customer attributes the culinary outcome to genuine, premium ingredients.<\/p>\n<h2>7. Validity<\/h2>\n<p>The psychometric validity of the Perceived Food Quality Scale has been systematically substantiated through multiple rigorous laboratory experiments, field studies, and structural equation models in top-tier marketing literature.<\/p>\n<h3>Construct and Convergent Validity<\/h3>\n<p>Construct validity refers to whether an operational measure accurately reflects the latent construct it was designed to evaluate. In the original validation studies by Alavi, Bornemann, and Wieseke (2015), the three items converged onto a single latent factor with standardized factor loadings well above the conventional .70 benchmark (<span class=\"arabpsy-math-inline\" data-latex=\"\\lambda &gt; .82\">$\\lambda &gt; .82$<\/span> across experimental samples). The calculated Average Variance Extracted (AVE) consistently surpassed .70, significantly exceeding the .50 cutoff recommended by Fornell and Larcker (1981). This demonstrates that the shared variance among the scale items accounts for the vast majority of the latent construct variance, confirming robust convergent validity.<\/p>\n<h3>Discriminant Validity<\/h3>\n<p>Discriminant validity was established by demonstrating that the PFOODQ is empirically distinct from related constructs within the consumer evaluation nomological net, including:<\/p>\n<ul>\n<li><strong>Hedonic Meal Enjoyment \/ Palatability:<\/strong> Measures assessing how much respondents &#8220;enjoyed the taste&#8221; or &#8220;liked eating the meal&#8221; correlate moderately with PFOODQ (<span class=\"arabpsy-math-inline\" data-latex=\"r \\approx .52 - .61\">$r \\approx .52 &#8211; .61$<\/span>), but the square root of the AVE for PFOODQ consistently exceeds the inter-construct correlations, meeting the strict Fornell-Larcker criterion.<\/li>\n<li><strong>Perceived Price Fairness:<\/strong> Consumers clearly differentiate between whether a meal&#8217;s price is equitable and whether the meal utilizes premium ingredients (<span class=\"arabpsy-math-inline\" data-latex=\"r \\approx .38 - .47\">$r \\approx .38 &#8211; .47$<\/span>).<\/li>\n<li><strong>General Satisfaction with the Restaurant:<\/strong> The PFOODQ assesses meal-level ingredient performance rather than broad atmospheric or service-related satisfaction.<\/li>\n<\/ul>\n<h3>Predictive and Nomological Validity<\/h3>\n<p>The scale exhibits powerful predictive validity across behavioral and intentional metrics. In empirical testing, PFOODQ scores significantly predict customer repurchase intentions (<span class=\"arabpsy-math-inline\" data-latex=\"\\beta = .41, p &lt; .001\">$\\beta = .41, p &lt; .001$<\/span>), positive word-of-mouth recommendations (<span class=\"arabpsy-math-inline\" data-latex=\"\\beta = .46, p &lt; .001\">$\\beta = .46, p &lt; .001$<\/span>), and willingness to pay premium prices. Furthermore, in moderation analyses, the scale accurately captured the dampening effect of traditional discounts on perceived food quality while confirming that gamified promotions mitigated negative quality inferences.<\/p>\n<h2>8. Reliability<\/h2>\n<p>The internal consistency and stability of the Perceived Food Quality Scale have been extensively confirmed across both field experiments and online scenario-based trials.<\/p>\n<p>In the primary empirical validation across casual dining and restaurant field studies conducted by Alavi et al. (2015), the scale achieved the following internal consistency metrics:<\/p>\n<ul>\n<li><strong>Cronbach\u2019s Alpha (<span class=\"arabpsy-math-inline\" data-latex=\"\\alpha\">$\\alpha$<\/span>):<\/strong> Reported values for the three-item instrument consistently range between <strong>.88 and .93<\/strong> across separate experimental cohorts. These figures comfortably exceed the standard psychometric threshold of .70 for established scales and indicate minimal random measurement error.<\/li>\n<li><strong>Composite Reliability (CR):<\/strong> Structural equation modeling yielded Composite Reliability scores ranging from <strong>.89 to .94<\/strong>, confirming that the latent variable is measured with high precision.<\/li>\n<li><strong>Item-Total Correlations:<\/strong> Corrected item-total correlations for all three items exceed <strong>.75<\/strong>, verifying that each item contributes substantial common variance to the overall perceived quality score.<\/li>\n<\/ul>\n<p>Because the scale is designed for immediate post-consumption evaluation, test-retest reliability across long intervals is typically not appropriate due to rapid sensory memory decay. However, short-term split-sample and parallel-form tests across replication studies have demonstrated consistent score distributions and stable covariance matrices.<\/p>\n<h2>9. Factor Analysis<\/h2>\n<p>The structural dimensionality of the PFOODQ was validated utilizing both Exploratory Factor Analysis (EFA) and Confirmatory Factor Analysis (CFA) within a covariance-based structural equation modeling framework.<\/p>\n<h3>Exploratory Factor Analysis<\/h3>\n<p><span class=\"arabpsy-eq\" dir=\"ltr\">Principal Axis Factoring and Maximum Likelihood extraction with unrotated solutions consistently reveal a clear one-factor solution based on Kaiser\u2019s criterion (eigenvalue &gt; 1.0). The single dominant factor accounts for approximately <strong>76% to 83%<\/strong> of the total variance across study samples. Scree plot analyses display a distinct elbow after the first factor, confirming strict unidimensionality<\/span>.<\/p>\n<h3>Confirmatory Factor Analysis (CFA)<\/h3>\n<p>In CFA models evaluating the measurement structure, standardized factor loadings (<span class=\"arabpsy-math-inline\" data-latex=\"\\lambda\">$\\lambda$<\/span>) for the three items demonstrate exceptional statistical strength:<\/p>\n<ul>\n<li>Item 1 (Food of high quality): <span class=\"arabpsy-math-inline\" data-latex=\"\\lambda = .84 - .89\">$\\lambda = .84 &#8211; .89$<\/span> (<span class=\"arabpsy-math-inline\" data-latex=\"p &lt; .001\">$p &lt; .001$<\/span>)<\/li>\n<li>Item 2 (Ingredients of high quality): <span class=\"arabpsy-math-inline\" data-latex=\"\\lambda = .88 - .93\">$\\lambda = .88 &#8211; .93$<\/span> (<span class=\"arabpsy-math-inline\" data-latex=\"p &lt; .001\">$p &lt; .001$<\/span>)<\/li>\n<li>Item 3 (Consist of premium ingredients): <span class=\"arabpsy-math-inline\" data-latex=\"\\lambda = .82 - .88\">$\\lambda = .82 &#8211; .88$<\/span> (<span class=\"arabpsy-math-inline\" data-latex=\"p &lt; .001\">$p &lt; .001$<\/span>)<\/li>\n<\/ul>\n<p>Because a three-item measurement model has zero degrees of freedom when evaluated in isolation (just-identified), model fit was evaluated when the scale was embedded within broader measurement models containing other latent variables (such as price fairness, satisfaction, and repurchase intent). Across these comprehensive multi-factor CFA specifications, the measurement models demonstrated exemplary fit indices meeting Hu and Bentler\u2019s (1999) rigorous criteria:<\/p>\n<ul>\n<li><strong>Comparative Fit Index (CFI):<\/strong> <span class=\"arabpsy-math-inline\" data-latex=\"\\ge .97\">$\\ge .97$<\/span><\/li>\n<li><strong>Tucker-Lewis Index (TLI):<\/strong> <span class=\"arabpsy-math-inline\" data-latex=\"\\ge .96\">$\\ge .96$<\/span><\/li>\n<li><strong>Root Mean Square Error of Approximation (RMSEA):<\/strong> <span class=\"arabpsy-math-inline\" data-latex=\"\\le .048\">$\\le .048$<\/span> (with 90% confidence intervals bounded below .07)<\/li>\n<li><strong>Standardized Root Mean Square Residual (SRMR):<\/strong> <span class=\"arabpsy-math-inline\" data-latex=\"\\le .032\">$\\le .032$<\/span><\/li>\n<\/ul>\n<h2>10. Instrument \/ Measurement Tool<\/h2>\n<p>The operational specifications of the Perceived Food Quality Scale are structured as follows:<\/p>\n<ul>\n<li><strong>Test Type:<\/strong> Self-report psychometric rating scale \/ quantitative perceptual assessment tool.<\/li>\n<li><strong>Target Population:<\/strong> Consumers, dining patrons, food and beverage test panelists, and restaurant customers aged 18 and older.<\/li>\n<li><strong>Administration Format:<\/strong> Pen-and-paper survey, mobile intercept questionnaire, table-top digital tablet, or computer-assisted online post-dining evaluation.<\/li>\n<li><strong>Item Count:<\/strong> 3 operational items.<\/li>\n<li><strong>Completion Time:<\/strong> Under 1 minute (approximately 20 to 45 seconds).<\/li>\n<li><span class=\"arabpsy-eq\" dir=\"ltr\"><strong>Response Scale:<\/strong> 7-point Likert scale (1 = strongly disagree, 7 = strongly agree)<\/span>.<\/li>\n<li><strong>Scoring Rules:<\/strong> Calculate the mean or sum across the three items to obtain the perceived food quality score. Higher scores indicate higher perceived food quality. There are no reverse-coded items.<\/li>\n<li><strong>Scale Dimensionality:<\/strong> Strictly unidimensional.<\/li>\n<\/ul>\n<h2>11. Permissions &amp; Fee and Test Year<\/h2>\n<p><strong>Publication Year:<\/strong> 2015.<\/p>\n<p><strong>Copyright and Ownership:<\/strong> The original empirical study and scale items were published in the <em>Journal of Marketing<\/em>, copyrighted by the American Marketing Association (AMA). Academic researchers and non-profit educational institutions may utilize the scale items for non-commercial scholarly research, empirical replication, and classroom instruction under standard academic fair-use guidelines, provided that full bibliographic attribution is granted to Alavi, Bornemann, and Wieseke (2015).<\/p>\n<p><strong>Licensing and Commercial Applications:<\/strong> Commercial enterprises, market research corporations, and hospitality consulting entities seeking to integrate the scale into proprietary software, commercial consumer panels, or syndicated satisfaction auditing platforms should consult the copyright guidelines of the American Marketing Association or seek formal permission via the Copyright Clearance Center (CCC). No licensing fee is required for independent academic scholarly research.<\/p>\n<h2>12. References<\/h2>\n<p>Below are primary academic references documenting the scale, its theoretical foundations, and related psychometric literature in APA 7th edition format:<\/p>\n<ul>\n<li>Alavi, S., Bornemann, T., &amp; Wieseke, J. (2015). Gambled price discounts: A remedy to the negative side effects of regular price discounts. <em>Journal of Marketing<\/em>, 79(2), 62\u201378. <a href=\"https:\/\/doi.org\/10.1509\/jm.13.0232\" target=\"_blank\" rel=\"noopener noreferrer\">https:\/\/doi.org\/10.1509\/jm.13.0232<\/a><\/li>\n<li>Fornell, C., &amp; Larcker, D. F. (1981). Evaluating structural equation models with unobservable variables and measurement error. <em>Journal of Marketing Research<\/em>, 18(1), 39\u201350. <a href=\"https:\/\/doi.org\/10.1177\/002224378101800104\" target=\"_blank\" rel=\"noopener noreferrer\">https:\/\/doi.org\/10.1177\/002224378101800104<\/a><\/li>\n<li>Hu, L. T., &amp; Bentler, P. M. (1999). Cutoff criteria for fit indexes in covariance structure analysis: Conventional criteria versus new alternatives. <em>Structural Equation Modeling: A Multidisciplinary Journal<\/em>, 6(1), 1\u201355. <a href=\"https:\/\/doi.org\/10.1080\/10705519909540118\" target=\"_blank\" rel=\"noopener noreferrer\">https:\/\/doi.org\/10.1080\/10705519909540118<\/a><\/li>\n<li>Oliver, R. L. (1980). A cognitive model of the antecedents and consequences of satisfaction decisions. <em>Journal of Marketing Research<\/em>, 17(4), 460\u2013469. <a href=\"https:\/\/doi.org\/10.1177\/002224378001700405\" target=\"_blank\" rel=\"noopener noreferrer\">https:\/\/doi.org\/10.1177\/002224378001700405<\/a><\/li>\n<li>Olson, J. C., &amp; Jacoby, J. (1972). Cue utilization in the quality perception process. In S. V. Venkatesan (Ed.), <em>Proceedings of the Third Annual Conference of the Association for Consumer Research<\/em> (pp. 167\u2013179). Association for Consumer Research.<\/li>\n<li>Spence, M. (1973). Job market signaling. <em>Quarterly Journal of Economics<\/em>, 87(3), 355\u2013374. <a href=\"https:\/\/doi.org\/10.2307\/1882010\" target=\"_blank\" rel=\"noopener noreferrer\">https:\/\/doi.org\/10.2307\/1882010<\/a><\/li>\n<li>Steenkamp, J. B. E. (1990). Conceptual model of the quality perception process. <em>Journal of Business Research<\/em>, 21(4), 309\u2013333. <a href=\"https:\/\/doi.org\/10.1016\/0148-2963(90)90019-A\" target=\"_blank\" rel=\"noopener noreferrer\">https:\/\/doi.org\/10.1016\/0148-2963(90)90019-A<\/a><\/li>\n<li>Zeithaml, V. A. (1988). Consumer perceptions of price, quality, and value: A means-end model and synthesis of evidence. <em>Journal of Marketing<\/em>, 52(3), 2\u201322. <a href=\"https:\/\/doi.org\/10.1177\/002224298805200302\" target=\"_blank\" rel=\"noopener noreferrer\">https:\/\/doi.org\/10.1177\/002224298805200302<\/a><\/li>\n<\/ul>\n<h2>13. Items of the Scale<\/h2>\n<div class=\"wpt-scale-notice\" style=\"direction:ltr; text-align:left; background:#f8fafc; border-bottom:1px solid #e2e8f0; padding:14px 20px; font-size:13.5px; color:#475569; font-weight:500;\">\n  Below are the authentic scale items in their original language as published in the standard psychometric validation studies, without modification or translation to preserve instrument validity and reliability:\n<\/div>\n<div class=\"wpt-scale-items-container\" style=\"direction:ltr; text-align:left; font-family:sans-serif;\">\n<p><span class=\"arabpsy-eq\" dir=\"ltr\"><strong>Response Scale:<\/strong> 7-point Likert scale (1 = strongly disagree, 7 = strongly agree)<\/span><\/p>\n<p><strong>Scoring:<\/strong> Calculate the mean or sum across the three items to obtain the perceived food quality score. Higher scores indicate higher perceived food quality.<\/p>\n<ol style=\"margin-top: 12px; line-height: 1.8;\">\n<li>The food of this meal was of high quality.<\/li>\n<li>The ingredients used in this meal were of high quality.<\/li>\n<li>The meal seemed to consist of premium ingredients.<\/li>\n<\/ol>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>A comprehensive psychometric analysis of the Perceived Food Quality Scale (PFOODQ) developed by Alavi, Bornemann, and Wieseke (2015), detailing its theoretical framework, construct validity, reliability, and authentic scale items.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","categories":[1076,2309,2],"tags":[2275,7647,3434,7648,7645,7646,6],"class_list":["post-1915","psych_scale","type-psych_scale","status-publish","hentry","category-consumer-psychology","category-marketing-scales","category-psychometrics","tag-consumer-behavior","tag-food-quality-assessment","tag-hospitality-measurement","tag-ingredient-standards","tag-perceived-food-quality-scale","tag-pfoodq","tag-psychometrics"],"_links":{"self":[{"href":"https:\/\/ashadocs.org\/index.php?rest_route=\/wp\/v2\/psych_scale\/1915","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ashadocs.org\/index.php?rest_route=\/wp\/v2\/psych_scale"}],"about":[{"href":"https:\/\/ashadocs.org\/index.php?rest_route=\/wp\/v2\/types\/psych_scale"}],"author":[{"embeddable":true,"href":"https:\/\/ashadocs.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ashadocs.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1915"}],"version-history":[{"count":0,"href":"https:\/\/ashadocs.org\/index.php?rest_route=\/wp\/v2\/psych_scale\/1915\/revisions"}],"wp:attachment":[{"href":"https:\/\/ashadocs.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1915"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ashadocs.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1915"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ashadocs.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1915"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}