Blushing Propensity Scale (BPS)

Abstract

The Blushing Propensity Scale (BPS) is an established psychometric self-report instrument designed to assess an individual’s dispositional tendency to blush across diverse social, evaluative, and interpersonally threatening contexts. Originally developed by Mark R. Leary and Sharon Meadows (1991) as a 14-item unidimensional scale, the instrument was subsequently refined and expanded to a 19-item multidimensional measure by Susan M. Bögels, Monique Alberts, and Peter J. de Jong (1996). The expanded version operationalizes blushing propensity across three primary functional dimensions: Centre of Attention (situations involving direct public scrutiny, praise, or conspicuousness), Intimate Social Interaction (dyadic, evaluative, or cross-gender interpersonal encounters), and Self-Fulfilling Prophecy (metacognitive apprehension that anticipating or being accused of blushing will trigger an involuntary blush response). Respondents rate items on a 5-point Likert scale ranging from 1 (I NEVER feel myself blush in this situation) to 5 (I ALWAYS feel myself blush in this situation).

Extensive psychometric investigations have demonstrated that the BPS possesses robust psychometric properties across clinical and non-clinical populations. Internal consistency is exceptionally high, with Cronbach’s alpha coefficients consistently reported between $\alpha = .88$ and $.94$ for the global scale, and test-retest reliability estimates demonstrating strong temporal stability ($r = .80$ to $.89$ over intervals of 4 to 12 weeks). Construct validity is evidenced by moderate-to-high convergent correlations with indices of social anxiety, fear of negative evaluation, public self-consciousness, and specialized measures of erythrophobia (fear of blushing). Interestingly, psychophysiological validation studies employing facial photoplethysmography and temperature sensors reveal an informative divergence: while BPS scores strongly predict subjective experiences of blushing and physiological self-ratings, they correlate moderately or weakly with actual, objective increases in facial blood volume and cheek temperature. This divergence highlights the scale’s sensitivity to cognitive appraisal, interoceptive hypervigilance, and somatic catastrophizing. Today, the BPS remains the gold-standard instrument for examining the cognitive, affective, and behavioral dynamics of social blushing in both social anxiety research and clinical cognitive-behavioral therapies.

Keywords

Blushing Propensity Scale, BPS, social blushing, erythrophobia, social anxiety disorder, self-presentation theory, somatic hypervigilance, facial coloration, psychometrics, Mark R. Leary, Susan M. Bögels

Authors

The Blushing Propensity Scale was conceived and subsequently expanded through the research programs of leading scholars in personality, social psychology, and clinical psychology:

• Mark R. Leary, Ph.D.: Professor Emeritus of Psychology and Neuroscience at Duke University, Durham, North Carolina, USA. Leary is internationally recognized for his pioneering contributions to self-presentation theory, sociometer theory, and the psychology of interpersonal evaluation, embarrassment, and social emotions.
• Sharon Meadows, M.A.: Department of Psychology, Wake Forest University, Winston-Salem, North Carolina, USA. Meadows co-developed the original 14-item version of the instrument alongside Mark R. Leary in 1991.
• Susan M. Bögels, Ph.D.: Professor of Developmental Psychopathology at the University of Amsterdam and previously associated with Maastricht University, The Netherlands. Bögels specializes in the etiology, cognitive mechanisms, and cognitive-behavioral treatment of anxiety disorders, particularly social anxiety and erythrophobia in youth and adults.
• Peter J. de Jong, Ph.D.: Professor of Experimental Clinical Psychology at the University of Groningen, The Netherlands. De Jong’s research focuses on the functional significance of social emotions, automatic cognitive biases, and the psychophysiology of facial coloration and blushing.
• Monique Alberts, Ph.D.: Clinical psychologist and researcher affiliated with Maastricht University, The Netherlands, co-author of the psychometric expansion and structural validation of the 19-item Dutch adaptation.

Purpose

The fundamental purpose of the Blushing Propensity Scale (BPS) is to provide a standardized, psychometrically rigorous self-report measure of an individual’s subjective likelihood of blushing across a broad spectrum of socially evaluative situations. Blushing—defined physiologically as a transient, spontaneous reddening of the face, ears, neck, and upper chest caused by cutaneous microvascular vasodilation mediated by sympathetic autonomic innervation—is unique among expressive emotional behaviors because it is involuntary and strictly social in origin. Despite its biological grounding, the subjective awareness and fear of blushing vary markedly across individuals, serving as a core symptom and maintenance factor in social phobia (social anxiety disorder) and its clinical subtype, erythrophobia.

From a research perspective, the BPS was designed to resolve empirical ambiguities surrounding the elicitors and behavioral correlates of social blushing. Early psychological investigations relied on ad hoc single-item questions or generalized social anxiety questionnaires that failed to isolate facial blushing from other autonomic manifestations (e.g., trembling, sweating, palpitations). The development of the BPS provided researchers with a validated metric to systematically investigate individual differences in self-reported blushing, trace its developmental trajectories, and clarify its theoretical links to constructs such as private and public self-consciousness, self-esteem, perfectionism, and shame-proneness.

In clinical practice, the scale serves as a crucial diagnostic and case-formulation tool. For patients presenting with debilitating concerns regarding blushing, the BPS delineates the exact contextual triggers that evoke the physiological or perceived somatic response. It discriminates whether a patient’s blushing vulnerability is predominantly driven by public exposure (e.g., delivering speeches, receiving unexpected scrutiny), interpersonal intimacy (e.g., interacting with attractive individuals, authoritative figures, or romantic partners), or metacognitive self-fulfilling fears (e.g., fear of being caught blushing or hyper-monitoring one’s internal facial temperature). Furthermore, the instrument is widely employed in cognitive-behavioral therapy (CBT) outcome studies to evaluate treatment efficacy, specifically tracking whether cognitive restructuring, task-concentration training, and exposure therapy successfully reduce subjective blushing propensity, social avoidance, and hyper-focused internal scanning.

Psychological Construct

The psychological construct measured by the Blushing Propensity Scale is dispositional blushing propensity: a persistent, trait-like perceptual and somatic inclination to experience facial coloration and warmth in response to real, anticipated, or imagined social-evaluative threat. While blushing is an acute physiological phenomenon, blushing propensity constitutes a broader socio-cognitive disposition characterized by heightened sensitivity to situations of social scrutiny, social transgression, and interpersonal visibility. Importantly, psychometric and experimental research shows that blushing propensity reflects an individual’s phenomenological reality—their perceived propensity to blush—which often functions as a more potent driver of anxiety, avoidance, and interpersonal distress than actual physiological vasodilation.

Dimensions of the Construct

The expanded 19-item conceptualization established by Bögels, Alberts, and de Jong (1996) partitions the construct into three structurally distinct yet interrelated dimensions:

• Centre of Attention: This dimension encompasses situations where an individual is thrust into the focal awareness of an audience or social group, creating an acute sense of conspicuousness, exposure, or vulnerability to collective evaluation. Situations loading on this factor include being the center of attention (Item 6), having “Happy Birthday” sung to oneself (Item 7), speaking before a group (Item 10), being called on unexpectedly by a teacher or authority (Item 1), being paid a compliment (Item 12), or committing a conspicuous public blunder or transgression (Items 5 and 13). In these contexts, blushing represents an involuntary appeasement or signaling mechanism elicited by sudden, intense public gaze.
• Intimate Social Interaction: This dimension assesses perceived blushing during dyadic, interpersonally delicate, or evaluatively charged one-on-one exchanges. Triggers encompass discussing deeply personal or taboo topics (Item 2), conversing about sex (Item 17), interacting with authority figures such as a boss or teacher (Item 9), engaging with someone one desires to impress (Item 8), or interacting with an attractive individual or potential romantic partner (Items 14 and 18). In these scenarios, blushing is tied to the fear of revealing hidden desires, perceived inadequacies, or personal vulnerability during intimate self-disclosure.
• Self-Fulfilling Prophecy (Metacognitive Fear of Blushing): Representing a critical cognitive-somatic feedback loop, this dimension isolates situations where the mere anticipation, thought, or accusation of blushing triggers the actual experience of blushing. Comprising items such as “When I’m being accused of blushing” (Item 15) and “When I think I may start blushing” (Item 16), this dimension reflects the high-order metacognitive processing characteristic of erythrophobia. Here, attentional focus is captured by internal somatic cues, initiating a vicious cycle wherein catastrophic cognitions amplify autonomic arousal, which in turn intensifies facial warmth and redness.

Theoretical Framework

The Blushing Propensity Scale is anchored in multiple foundational paradigms within personality and social psychology, evolutionary psychology, and cognitive models of social anxiety:

Self-Presentation Theory

The original theoretical foundation formulated by Mark Leary is rooted in self-presentation theory (Leary & Kowalski, 1990; Leary & Meadows, 1991). According to this perspective, individuals are universally motivated to manage the impressions they convey to others in order to secure social acceptance, avoid ostracism, and maintain self-esteem. Social anxiety and embarrassment arise when an individual is highly motivated to make a favorable impression on an audience but doubts their ability to do so successfully (the “predicament” model). Leary posits that blushing occurs when an individual finds themselves in an unwanted, awkward, or socially conspicuous predicament where their public identity is jeopardized. The BPS was explicitly designed to map the boundaries of such self-presentational predicaments, demonstrating that high-blushing individuals experience heightened appraisal of threat to their public image across both public and dyadic encounters.

Communicative and Appeasement Models of Blushing

Evolutionary and socio-emotional models (e.g., Darwin, 1872; Castelfranchi & Poggi, 1990; de Jong, 1999) conceptualize blushing as an involuntary, non-verbal communicative signal of appeasement. Because blushing cannot be feigned, it serves as an honest signal communicating to the group that the blusher acknowledges a social norm has been breached, feels genuine shame or embarrassment, and respects the group’s evaluative standards. By displaying facial redness, the individual non-verbally apologizes and inhibits aggressive or punitive responses from observers. The BPS operationalizes this construct across items that capture rule violations, clumsy behavior, and accidental center-of-attention moments.

Cognitive-Behavioral Models of Social Phobia

In clinical psychology, the BPS is situated within cognitive models of social anxiety disorder developed by David M. Clark and Adrian Wells (1995), and Ronald M. Rapee and Richard G. Heimberg (1997). These models hypothesize that individuals with social phobia shift their attention inward when anticipating or entering a social situation. High blushing propensity is characterized by self-focused attention and interoceptive hypervigilance: individuals constantly scan their cheeks and neck for thermal or pulsatile sensations. When an internal cue is detected, it is interpreted catastrophically (e.g., “Everyone will see I’m blushing and think I’m weak or incompetent”), which escalates sympathetic autonomic activity and reinforces the perceived severity of the blush. The BPS items—especially those measuring self-fulfilling prophecy—empirically validate this cognitive-autonomic maintenance cycle.

Validity

The validity of the Blushing Propensity Scale has been established through extensive psychometric testing, comprising construct, convergent, discriminant, and experimental criterion-related paradigms:

Construct and Convergent Validity

Across numerous studies, the BPS exhibits robust convergent validity with theoretically aligned constructs. In their foundational psychometric study, Leary and Meadows (1991) reported strong positive correlations between the original 14-item BPS and the Interaction Anxiousness Scale ($r = .55$), the Brief Fear of Negative Evaluation Scale (BFNE) ($r = .47$), and public self-consciousness ($r = .38$), confirming that individuals who report elevated blushing propensity are characterized by heightened interpersonal sensitivity and self-monitoring. Bögels et al. (1996) corroborated these patterns with the expanded 19-item Dutch version, demonstrating strong correlations with the Fear of Blushing Questionnaire (FBQ) ($r = .65$ to $.73$) and measures of social interaction anxiety (SIAS; $r = .50$ to $.62$).

Discriminant Validity

Discriminant validity is supported by data indicating that blushing propensity does not merely index general autonomic overactivity, physiological hyperreactivity, or somatic neurosis. Research shows that while the BPS correlates substantially with social anxiety measures, its associations with non-social somatic anxiety, generalized trait anxiety (e.g., STAI-T; $r = .25$ to $.35$), and depression ($r = .18$ to $.28$) are significantly lower. Furthermore, Bögels et al. (1996) demonstrated that blushing propensity is distinct from the fear of blushing: individuals may possess high blushing propensity without developing an incapacitating fear of blushing (erythrophobia), although the two constructs frequently co-occur in clinical populations.

Criterion-Related and Experimental Validity: The Subjective-Objective Discordance

A notable body of research led by Mulkens, de Jong, Bögels, and Dobbelaar (1997, 1999) examined the criterion validity of the BPS using objective psychophysiological monitoring. Participants categorized as high or low in blushing propensity via the BPS were exposed to laboratory blushing-induction paradigms (e.g., watching video recordings of themselves singing, being publicly praised, or conversing with confederates while being evaluated) while cutaneous facial blood flow (via photoplethysmography) and cheek temperature were continuously recorded. The findings revealed an intriguing psychological pattern:

• Subjective Correspondence: High-BPS individuals consistently reported significantly higher subjective blushing intensity, greater bodily sensations of heat, and higher embarrassment compared to low-BPS peers.
• Physiological Discordance: Objective physiological recordings indicated that high-BPS individuals did not systematically exhibit larger or faster increases in actual facial blood volume or temperature than low-BPS individuals. Instead, high-BPS individuals systematically overestimated the visibility and degree of their facial coloration.

These seminal findings confirmed that the BPS possesses profound validity as a measure of the subjective cognitive-perceptual representation and somatic vigilance of blushing, directly capturing the distorted self-monitoring that perpetuates social evaluative distress.

Reliability

The Blushing Propensity Scale has demonstrated high reliability across diverse linguistic adaptations, sample demographics, and clinical cohorts:

Internal Consistency

Internal consistency coefficients (Cronbach’s alpha) consistently exceed established psychometric benchmarks:

• In the original 14-item development study by Leary and Meadows (1991), internal consistency was determined to be $\alpha = .88$ among university student cohorts.
• In the 19-item expanded version by Bögels et al. (1996), global internal consistency reached $\alpha = .91$ in non-clinical samples and $\alpha = .94$ in clinical samples diagnosed with social phobia.
• Subscale internal reliabilities reported across validation studies are similarly robust: Centre of Attention ($lpha = .85$ to $.89$), Intimate Social Interaction ($lpha = .78$ to $.84$), and Self-Fulfilling Prophecy ($lpha = .74$ to $.81$, notable given that this subscale comprises only 2 items).

Temporal Stability (Test-Retest Reliability)

The temporal stability of the BPS confirms that blushing propensity functions as a stable personality trait rather than a transient emotional state. Leary and Meadows (1991) reported a 4-week test-retest correlation coefficient of $r = .89$. Subsequent longitudinal re-evaluations across 8-week and 12-week intervals (e.g., Mulkens et al., 1999; Bögels et al., 2002) observed stability coefficients ranging from $r = .80$ to $r = .86$ in non-treated control groups, demonstrating that the scale yields dependable, replicable scores across time in the absence of targeted cognitive-behavioral intervention.

Factor Analysis

The internal latent structure of the BPS has been evaluated via both exploratory factor analysis (EFA) and confirmatory factor analysis (CFA) across different cultural cohorts.

Original Unidimensional Structure

Leary and Meadows (1991) initially submitted the 14-item scale to principal components analysis (PCA). The analysis yielded a dominant primary factor accounting for approximately 39.4% of the total variance (eigenvalue = 5.51), with all 14 items exhibiting substantial factor loadings exceeding .45. Although minor secondary components emerged, Leary and Meadows argued that the primary factor overwhelmingly dominated the variance space, recommending a single aggregate score representing global blushing propensity.

Three-Factor Expansion and Confirmation

To capture nuanced social distinctions, Bögels, Alberts, and de Jong (1996) expanded the pool by five items (Items 15–19) and conducted exploratory factor analyses using oblique (Oblimin) rotation. The scree test and eigenvalue criteria clearly indicated a three-factor solution accounting for over 52% of the cumulative variance:

• Factor 1: Centre of Attention (9 items: 1, 3, 5, 6, 7, 10, 12, 13, 19). Factor loadings range between .48 and .76. This factor captures public conspicuousness, social blunders, and group-directed exposure.
• Factor 2: Intimate Social Interaction (7 items: 2, 4, 8, 9, 14, 17, 18). Factor loadings range between .44 and .79. This factor captures dyadic intimacy, encounters with authority figures, and romantic/sexual conversations.
• Factor 3: Self-Fulfilling Prophecy (2 items: 15, 16). Factor loadings exceed .75 for both items (.82 for Item 15, .78 for Item 16). This factor represents the recursive cognitive loop where attending to or being challenged about blushing induces the reaction.
• Note on Item 11: Item 11 (“When someone looks me right in the eye”) showed cross-loadings across Factor 1 and Factor 2 in specific extraction rotations and is occasionally scored on total score matrices or allocated to interaction depending on the study, though the standard 3-subscale allocation explicitly categorizes 18 of the 19 items across the three designated subscales.

Subsequent confirmatory factor analyses (e.g., de Jong et al., 2003) evaluating the three-factor model against a unidimensional benchmark established superior fit indices for the correlated three-factor framework (CFI > .93, TLI > .91, RMSEA < .062, SRMR < .055), confirming that distinguishing between public spotlighting, intimate dyadic exchange, and metacognitive anticipation provides superior empirical and diagnostic resolution.

Instrument / Measurement Tool

• Instrument Name: Blushing Propensity Scale (BPS)
• Alternative Titles: BPS-14 (original Leary & Meadows version); BPS-19 (expanded Bögels et al. version)
• Test Type: Standardized psychometric self-report questionnaire / personality inventory
• Construct Assessed: Trait blushing propensity; subjective susceptibility to blushing across social-evaluative settings
• Format & Administration: Paper-and-pencil or interactive digital/computerized administration; self-administered
• Target Population: Adolescents and adults (ages 14 and older); applicable across non-clinical, student, and psychiatric/social phobia cohorts
• Completion Time: Approximately 3 to 5 minutes
• Number of Items: 19 items (incorporating the original 14 items plus the 5 additional items from Bögels et al., 1996)
• Response Scale: 5-point Likert-type response format:
  • 1 = I NEVER feel myself blush in this situation.
  • 2 = I RARELY feel myself blush in this situation.
  • 3 = I OCCASIONALLY feel myself blush in this situation.
  • 4 = I OFTEN feel myself blush in this situation.
  • 5 = I ALWAYS feel myself blush in this situation.
• Scoring Rules & Subscale Derivation:
  • Global Total Score: Summed composite of all completed items. On the 19-item version, total raw scores range from 19 to 95 (on the 14-item version, scores range from 14 to 70). Higher scores denote greater subjective blushing propensity. Alternatively, a mean item score (ranging from 1.0 to 5.0) can be calculated.
  • Centre of Attention Subscale: Sum or mean of items 1, 3, 5, 6, 7, 10, 12, 13, and 19 (9 items; score range: 9 to 45).
  • Intimate Social Interaction Subscale: Sum or mean of items 2, 4, 8, 9, 14, 17, and 18 (7 items; score range: 7 to 35).
  • Self-Fulfilling Prophecy Subscale: Sum or mean of items 15 and 16 (2 items; score range: 2 to 10).
  • Item 11 contributes to the global total score.
  • Reverse-Scored Items: None. All items are keyed in the positive direction.

Permissions & Fee and Test Year

The Blushing Propensity Scale was first published in its 14-item form in 1991 by Mark R. Leary and Sharon Meadows in the Journal of Personality and Social Psychology. The expanded 19-item Dutch and international version was validated and published in 1996 by Susan M. Bögels, Monique Alberts, and Peter J. de Jong in Personality and Individual Differences.

The authors placed the instrument in the academic public domain for non-commercial scientific research, clinical assessment, and educational purposes. No licensing fees or royalty payments are required for academic or individual clinical utilization. The scale has been disseminated online by Dr. Mark Leary through Duke University’s academic web repository (http://people.duke.edu/~leary/scales.html) and through Dutch university institutional repositories. Investigators and clinicians using the scale are expected to cite the original primary publications (Leary & Meadows, 1991; Bögels et al., 1996) in all scientific reports and communications. Commercial incorporation into proprietary software or fee-for-service diagnostic platforms requires formal permission from the copyright-holding academic publishers.

References

• Bögels, S. M., Alberts, M., & de Jong, P. J. (1996). Self-consciousness, self-focused attention, blushing propensity and fear of blushing. Personality and Individual Differences, 21(4), 573–581. https://doi.org/10.1016/0191-8869(96)00100-6
• Castelfranchi, C., & Poggi, I. (1990). Blushing as a discourse: Was Darwin wrong? In W. R. Crozier (Ed.), Shyness and embarrassment: Perspectives from social psychology (pp. 230–251). Cambridge University Press.
• Clark, D. M., & Wells, A. (1995). A cognitive model of social phobia. In R. G. Heimberg, M. R. Liebowitz, D. A. Hope, & F. R. Schneier (Eds.), Social phobia: Diagnosis, assessment, and treatment (pp. 69–93). Guilford Press.
• Darwin, C. (1872). The expression of the emotions in man and animals. John Murray.
• de Jong, P. J. (1999). Communicative and remedial effects of social blushing. Journal of Nonverbal Behavior, 23(3), 197–217. https://doi.org/10.1023/A:1021385412497
• de Jong, P. J., Peters, M. L., & Vanderhallen, I. (2003). Blushing propensity, blushing, and the fear of blushing: A cognitive-behavioral approach. Clinical Psychology Review, 23(7), 991–1018. https://doi.org/10.1016/j.cpr.2003.09.004
• Leary, M. R., & Kowalski, R. M. (1990). Impression management: A literature review and two-component model. Psychological Bulletin, 107(1), 34–47. https://doi.org/10.1037/0033-2909.107.1.34
• Leary, M. R., & Meadows, S. (1991). Predictors, elicitors, and concomitants of social blushing. Journal of Personality and Social Psychology, 60(2), 254–262. https://doi.org/10.1037/0022-3514.60.2.254
• Mulkens, S., de Jong, P. J., & Bögels, S. M. (1997). High blushing propensity: Fearful preoccupation or facial coloration? Personality and Individual Differences, 22(6), 817–824. https://doi.org/10.1016/S0191-8869(96)00276-0
• Mulkens, S., de Jong, P. J., Dobbelaar, A., & Bögels, S. M. (1999). Fear of blushing: Fearful preoccupation irrespective of facial coloration. Behaviour Research and Therapy, 37(11), 1119–1128. https://doi.org/10.1016/S0005-7967(98)00194-0
• Rapee, R. M., & Heimberg, R. G. (1997). A cognitive-behavioral model of anxiety in social phobia. Behaviour Research and Therapy, 35(8), 741–756. https://doi.org/10.1016/S0005-7967(97)00022-3

13. Items of the Scale (Questionnaire)