Sport Competition Anxiety Test (SCAT)

Abstract

The Sport Competition Anxiety Test (SCAT) is one of the most foundational and widely utilized psychometric instruments in sport psychology, designed by Rainer Martens in 1977 to evaluate competitive trait anxiety (denoted as A-trait) in athletic populations. Operating on the theoretical premise that general trait anxiety measures lack the ecological validity and situational specificity required to predict state responses in athletic contests, the SCAT operationalizes an athlete’s enduring predisposition to perceive competitive sports environments as threatening and to respond with disproportionate state anxiety (A-state). The instrument comprises 15 self-report statements, consisting of 10 diagnostic test items and 5 spurious (filler) items incorporated to counteract acquiescence, social desirability, and evaluation apprehension. Respondents rate each statement using a 3-point categorical frequency scale comprising Rarely, Sometimes, and Often. Total composite scores range from 10 to 30, with established normative cut-offs stratifying athletes into low (<17), average (17–24), and high (>24) competitive trait anxiety tiers. Across extensive psychometric evaluations involving youth, collegiate, and elite performers, the SCAT has demonstrated robust internal consistency (Cronbach’s $\alpha$ typically ranging from .80 to .88) and high test-retest stability ($r = .70$ to $.88$). Structural analyses confirm a predominantly unidimensional construct capturing cognitive worry and somatic apprehension immediately prior to and during competition. This article delivers an exhaustive psychometric examination of the SCAT, covering its theoretical foundations, structural validity, empirical reliability, clinical and applied diagnostic functions, full administration protocol, and authentic scale items.

Keywords

Sport Competition Anxiety Test, SCAT, Rainer Martens, competitive trait anxiety, sport psychology, athletic performance, somatic anxiety, cognitive anxiety, state-trait anxiety, psychometrics

Authors

The Sport Competition Anxiety Test was conceived, developed, and validated by Rainer Martens, Ph.D., an eminent American sport psychologist, researcher, and professor at the University of Illinois at Urbana-Champaign. Dr. Martens served as the founder of Human Kinetics Publishers and is widely recognized as one of the principal architects of modern North American sport psychology. His empirical investigations during the late 1960s and 1970s transformed the conceptualization of athletic stress, anxiety, and motor behavior.

Subsequent psychometric refinements, cross-validation studies, and expansions of the theoretical model were conducted in collaboration with prominent academic contemporaries, notably Diane L. Gill, Ph.D. (University of North Carolina at Greensboro), Robin S. Vealey, Ph.D. (Miami University), and Damon Burton, Ph.D. (University of Idaho). Inquiries regarding historical validation datasets and institutional permissions are traditionally directed through academic libraries holding the archival monographs published by Human Kinetics Publishers (Champaign, Illinois).

Purpose

The primary purpose of the Sport Competition Anxiety Test (SCAT) is to measure individual differences in competitive trait anxiety—a situation-specific propensity to perceive competitive athletic environments as physically, psychologically, or socially threatening. Before the introduction of the SCAT, researchers and sport practitioners routinely utilized general anxiety inventories, such as the State-Trait Anxiety Inventory (STAI) or the Taylor Manifest Anxiety Scale (TMAS). However, empirical investigations repeatedly revealed that omnibus trait anxiety metrics failed to account for meaningful variance in athletes’ pre-competitive arousal and subjective emotional distress.

Martens recognized that human anxiety responses are context-bound. The SCAT was formulated to bridge this diagnostic gap by anchoring evaluation criteria strictly within the competitive athletic milieu. Its clinical, applied, and research purposes include:

• Predictive Assessment of Pre-Competitive State Anxiety: The scale enables coaches, applied sport psychologists, and clinical consultants to forecast which athletes are vulnerable to debilitating competitive state anxiety (A-state) immediately prior to competition.
• Screening and Triage for Psychological Skills Training (PST): Practitioners employ the SCAT to identify athletes requiring targeted self-regulation interventions, such as autogenic relaxation, diaphragmatic breathing, biofeedback, cognitive restructuring, or systematic desensitization.
• Evaluation of Applied Interventions: Longitudinal sport psychology programs utilize the SCAT to monitor shifts in an athlete’s cognitive appraisal of competitive threat following prolonged mindfulness, mental toughness, or stress inoculation protocols.
• Investigation of Motor Performance Decrements: In experimental and empirical paradigms, the SCAT serves as a key stratification variable when testing theories of performance collapse under pressure, such as processing efficiency theory, conscious processing hypothesis, and the inverted-U or catastrophe models of motor execution.
• Youth Sport Diagnostics: The SCAT provides an objective metric for evaluating whether youth sport environments are excessively stressful, enabling coaches and administrators to restructure youth sport programs to minimize burn-out, dropout, and adverse emotional outcomes.

Psychological Construct

The construct assessed by the SCAT is competitive trait anxiety, defined by Martens (1977) as a tendency to perceive competitive situations as threatening and to respond to these situations with feelings of apprehension and tension. Competitive trait anxiety operates as an enduring cognitive-affective personality disposition. Within the interactional paradigm of personality psychology, traits do not dictate momentary behavior directly; rather, they predispose an individual to interpret specific situational cues in a systematic manner.

The Stimulus Component: The Objective Competitive Situation

The construct is evoked exclusively in an Objective Competitive Situation (OCS). Martens defined the OCS as a set of environmental circumstances in which the performance of an individual is compared against some standard of excellence in the presence of at least one other person who is aware of the criterion and can evaluate the performance. In this setting, the presence of social evaluation, public scrutiny, performance uncertainty, and tangible consequences serves as the environmental stimulus.

The Perceptual Filter: The Subjective Competitive Situation

Athletes with high competitive trait anxiety process the objective competitive circumstances through a perceptual filter marked by threat appraisal. While an athlete with low competitive trait anxiety interprets the contest as an exciting, mastery-oriented challenge, an athlete scoring high on the SCAT evaluates the same context as dangerous to their self-esteem, social status, or perceived competence. This subjective evaluation is what precipitates the acute competitive state anxiety response.

Manifestation Sub-Dimensions

Although the original SCAT is scored as a unidimensional instrument, the operational items systematically capture two complementary phenomenological facets of the anxiety response:

• Somatic Apprehension: Items such as “Before I compete I get a queasy feeling in my stomach” (Item 8) and “Just before competing, I notice my heart beats faster than usual” (Item 9) tap into autonomic hyperactivity, gastrointestinal distress, and peripheral nervous system arousal triggered by anticipatory threat.
• Cognitive Worry and Tension: Items such as “Before I compete I worry about not performing well” (Item 3), “When I compete, I worry about making mistakes” (Item 5), and “Before I compete I am nervous” (Item 12) address negative self-evaluative cognitions, fear of performance failure, and subjective psychological strain.
• Absence of Tranquility (Reverse Scored): Items such as “Before I compete I am calm” (Item 6) and “Before I compete I feel relaxed” (Item 11) capture the inverse polarity of state composure, reflecting the athlete’s perceived inability to maintain equilibrium prior to athletic engagement.

Theoretical Framework

The theoretical framework underpinning the SCAT synthesizes Charles Spielberger’s State-Trait Anxiety Model, Richard Lazarus’s Cognitive-Mediational Theory of Stress and Coping, and interactional psychology paradigms.

Spielberger’s State-Trait Formulation

Spielberger (1966, 1972) bifurcated the anxiety construct into two distinct yet interrelated components:

• State Anxiety ($A$-state): An ephemeral, situational emotional condition characterized by consciously perceived feelings of subjective tension, apprehension, and heightened autonomic nervous system activity.
• Trait Anxiety ($A$-trait): A relatively stable latent behavioral disposition that reflects enduring individual differences in the frequency and intensity with which state anxiety reactions are experienced over time.

Spielberger hypothesized that general trait anxiety ($A$-trait) predicts state anxiety ($A$-state) primarily when the stressor involves an ego-threatening challenge. Martens expanded upon this premise by positing that human threats are domain-specific. An individual may possess low trait anxiety in academic or interpersonal settings but exhibit profound anxiety in athletic competitions. The SCAT was constructed as a domain-specific manifestation of Spielberger’s trait model, restricting the stimulus envelope to competitive sport contests.

Lazarus’s Cognitive Appraisal Process

The operational mechanics of the SCAT intersect with Lazarus and Folkman’s transactional theory of psychological stress. According to this model, an emotional reaction is not triggered directly by the event itself, but rather by cognitive appraisal:

• Primary Appraisal: The athlete evaluates what is at stake in the competition (e.g., identity, social standing, athletic scholarship, interpersonal approval).
• Secondary Appraisal: The athlete evaluates their internal and external coping resources to meet the competitive demands.

High SCAT scores reflect a cognitive bias wherein primary appraisal systematically amplifies potential threats while secondary appraisal underestimates individual coping self-efficacy. Consequently, the athlete experiences chronic anticipatory distress.

Validity

Extensive psychometric investigations have supported the validity of the SCAT across varied demographic cohorts, sports disciplines, and competitive levels.

Construct Validity

During the developmental phase, Martens administered the SCAT alongside multiple general personality inventories. Construct validity was confirmed through differential correlations: the SCAT correlated moderately with general trait anxiety measures such as the State-Trait Anxiety Inventory Trait Scale ($r = .30$ to $.45$), indicating that while the SCAT shares underlying affective variance with general neuroticism and anxiety, it captures a distinct, non-redundant athletic construct. Furthermore, non-athletes demonstrated markedly different score variance and weaker internal consistency compared to active competitive athletes, verifying the situational specificity of the construct.

Predictive and Criterion Validity

The primary validation benchmark established by Martens and Gill (1976) was the SCAT’s capacity to predict pre-competitive state anxiety ($A$-state) measured using the Competitive State Anxiety Inventory (CSAI) and physiological markers. In multiple empirical trials, athletes classified as high in competitive trait anxiety via the SCAT consistently exhibited significantly greater spikes in state anxiety ($A$-state) when approaching competition compared to athletes categorized with low SCAT scores. Conversely, in non-competitive baseline conditions, high- and low-SCAT athletes showed minimal differences in baseline state anxiety, proving that the scale specifically predicts reactions triggered by competitive evaluative threats.

Convergent and Discriminant Validity

Dunn and Dunn (2001) scrutinized the convergent validity of the SCAT against modern multidimensional competitive anxiety metrics, specifically the Sport Anxiety Scale (SAS) and the Collegiate Hockey Worry Scale (CHWS). Their findings revealed strong positive correlations between the SCAT composite score and the SAS Somatic Anxiety ($r = .64$) and Worry ($r = .58$) subscales. The SCAT showed weaker associations with the SAS Concentration Disruption subscale ($r = .32$), confirming that the SCAT primarily assesses somatic activation and cognitive worry rather than attentional disruption. Discriminant validity was further substantiated by negligible correlations with unrelated constructs, such as physical self-efficacy, sport orientation (win/goal orientation), and social desirability scales.

Reliability

The reliability of the SCAT has been documented across four decades of empirical use, confirming both internal consistency and temporal stability.

Internal Consistency

Across Martens’ normative samples (consisting of high school, collegiate, and youth sports participants), internal consistency metrics using the Kuder-Richardson Formula 20 (KR-20 modified for 3-point categorical data) and Cronbach’s coefficient alpha routinely ranged between .80 and .88:

• Martens’ original validation cohorts: $\alpha = .81$ (adult form) and $\alpha = .80$ (children’s form).
• Dunn, Dunn, and Syrotuik (2002): $\alpha = .85$ among elite youth and collegiate ice hockey players.
• Cross-cultural adaptations (e.g., Spanish, German, and Portuguese versions): $\alpha$ coefficients ranging from $.79$ to $.86$.

Test-Retest Reliability

Because the SCAT assesses a relatively stable personality trait, its temporal stability is critical. Test-retest reliability evaluations over varying temporal intervals have demonstrated strong stability coefficients:

• Short-term retest (1 to 2 weeks): $r = .82$ to $.88$.
• Medium-term retest (6 to 8 weeks): $r = .75$ to $.81$.
• Longitudinal retest across an entire competitive athletic season (6 months): $r = .70$ to $.77$.

These values demonstrate that the SCAT possesses adequate temporal stability to measure trait-level differences, while still exhibiting slight shifts in response to intensive psychological skills interventions.

Factor Analysis

The factorial structure of the SCAT has been examined using both Exploratory Factor Analysis (EFA) and Confirmatory Factor Analysis (CFA).

Exploratory Factor Analysis (EFA)

In the original instrument development, Martens subjected the 10 diagnostic items to principal components analysis (PCA) with varimax rotation. The initial extraction identified a dominant primary factor accounting for approximately 40% to 48% of the total variance, characterized by an eigenvalue well above 4.0. Items reflecting direct anxiety and tension loaded robustly on this single factor:

• Item 2 (“Before I compete I feel uneasy”): loading $\lambda \approx .68$
• Item 3 (“Before I compete I worry about not performing well”): loading $\lambda \approx .72$
• Item 5 (“When I compete, I worry about making mistakes”): loading $\lambda \approx .70$
• Item 12 (“Before I compete I am nervous”): loading $\lambda \approx .76$
• Item 15 (“Before I compete I usually get uptight”): loading $\lambda \approx .74$

Confirmatory Factor Analysis (CFA) and Multidimensional Debates

Subsequent psychometric investigations in contemporary sport psychology explored whether the SCAT was purely unidimensional or obscured a latent two-factor structure separating somatic from cognitive anxiety. Confirmatory factor analytic investigations have generally supported a strong single higher-order competitive trait anxiety factor. When modeled as a two-factor structure (Somatic Factor vs. Cognitive Worry Factor), model fit indices frequently show minor improvements:

• Comparative Fit Index (CFI): $.92 – .95$
• Tucker-Lewis Index (TLI): $.90 – .93$
• Root Mean Square Error of Approximation (RMSEA): $.052 – .068$
• Standardized Root Mean Square Residual (SRMR): $.045 – .058$

However, because the somatic and cognitive factors correlate highly ($r > .75$), consensus among psychometricians remains that the SCAT functions most reliably as a global unidimensional assessment. This unidimensional architecture paved the way for subsequent multidimensional instruments, such as the Sport Anxiety Scale (SAS-2) and the Competitive State Anxiety Inventory-2 (CSAI-2).

Instrument / Measurement Tool

The full structural and administrative specifications of the Sport Competition Anxiety Test are outlined below:

• Instrument Designation: Sport Competition Anxiety Test (SCAT).
• Construct Evaluated: Competitive Trait Anxiety ($A$-trait).
• Administration Format: Self-administered paper-and-pencil or digital psychometric questionnaire.
• Target Population: Athletes across competitive levels, ranging from junior/youth sport competitors (ages 10–14) to collegiate, senior, and elite performers.
• Total Item Count: 15 items.
• Item Stratification:
  • Diagnostic Items (10 items): Items 2, 3, 5, 6, 8, 9, 11, 12, 14, and 15 directly assess competitive anxiety.
  • Spurious / Filler Items (5 items): Items 1, 4, 7, 10, and 13 are included to disguise the scale’s primary intent, attenuate response set patterns, and minimize social desirability bias.
• Response Scale: 3-point categorical frequency format:
  • Rarely
  • Sometimes
  • Often
• Scoring Rules:
  • Filler Items: Items 1, 4, 7, 10, and 13 are scored 0 (excluded from the composite total).
  • Standard Diagnostic Items: Items 2, 3, 5, 8, 9, 12, 14, and 15 are scored in a direct positive direction:
    • Rarely = 1
    • Sometimes = 2
    • Often = 3
  • Reverse Coded Items: Items 6 and 11 are phrased positively and inverted to prevent positive response bias:
    • Rarely = 3
    • Sometimes = 2
    • Often = 1
• Composite Score Range: 10 to 30 points.
• Normative Score Stratification:
  • Score < 17: Low competitive trait anxiety. The athlete experiences minimal threat appraisal in competition.
  • Score 17 – 24: Average / moderate competitive trait anxiety. The athlete exhibits normative fluctuations in arousal and worry depending on the contest’s perceived stakes.
  • Score > 24: High competitive trait anxiety. The athlete possesses an elevated susceptibility to debilitating pre-competitive anxiety and may benefit from applied cognitive-behavioral or somatic self-regulation strategies.

Permissions & Fee and Test Year

The Sport Competition Anxiety Test was formally introduced and published by Rainer Martens in 1977 in the monograph Sport Competition Anxiety Test (published by Human Kinetics Publishers, Champaign, IL). The scale, along with its extensive empirical norms, scoring procedures, and psychometric documentation, was further elaborated in Martens, Vealey, and Burton’s seminal 1990 volume, Competitive Anxiety in Sport.

The SCAT is widely considered an open-access scientific diagnostic instrument for empirical research, psychological education, and non-commercial athletic counseling. Researchers, students, and practitioners are permitted to reproduce and administer the questionnaire without royalties, provided that full academic citation and attribution are extended to Dr. Rainer Martens and the original publishers. Commercial software licensing, widespread digital reproduction in proprietary commercial testing engines, or inclusions within monetized diagnostic suites may require formal permissions through Human Kinetics Publishers.

References

Dunn, J. G. H., & Dunn, J. C. (2001). Relationships among the Sport Competition Anxiety Test, the Sport Anxiety Scale, and the Collegiate Hockey Worry Scale. Journal of Applied Sport Psychology, 13(4), 411–429. https://doi.org/10.1080/104132001753226274

Dunn, J. G. H., Dunn, J. C., & Syrotuik, D. G. (2002). Relationship between cognitive and somatic competitive trait anxiety and competitive state anxiety in collegiate ice hockey players. Journal of Applied Sport Psychology, 14(2), 114–131. https://doi.org/10.1080/10413200252907789

Lazarus, R. S., & Folkman, S. (1984). Stress, appraisal, and coping. Springer Publishing Company.

Martens, R. (1977). Sport Competition Anxiety Test. Human Kinetics Publishers.

Martens, R., & Gill, D. L. (1976). State anxiety among successful and unsuccessful competitors who differ in competitive trait anxiety. Research Quarterly. American Alliance for Health, Physical Education and Recreation, 47(4), 698–708. https://doi.org/10.1080/10671315.1976.10615401

Martens, R., Vealey, R. S., & Burton, D. (1990). Competitive anxiety in sport. Human Kinetics Books.

Spielberger, C. D. (1966). Anxiety and behavior. Academic Press.

Spielberger, C. D. (1972). Anxiety as an emotional state. In C. D. Spielberger (Ed.), Anxiety: Current trends in theory and research (Vol. 1, pp. 23–49). Academic Press. https://doi.org/10.1016/B978-0-12-657401-2.50009-5

Items of the Scale