Stage anxiety and piano performance: the sequential mediating roles of self-efficacy and attentional control

Performing arts psychology has long grappled with the complex interplay between emotional distress and artistic execution. A comprehensive new study conducted by researchers Yue Sun and Zhou Zhou has shed critical light on the exact cognitive and psychological pathways that connect stage anxiety to diminished piano performance. Published in the journal Frontiers in Psychology, the research investigates the dual and sequential mediating roles of self-efficacy and attentional control, offering a grounded framework that helps explain why even highly trained musicians occasionally choke under the pressure of public scrutiny.

The research arrives at a time when music performance anxiety (MPA) is increasingly recognized as a profound career-limiting obstacle for both students and professional performers. Unlike standardized academic examinations, live musical performance demands simultaneous execution of precise bimanual motor control, immediate memory retrieval, and emotional conveyance under conditions that are strictly irreversible. A solo pianist who experiences a lapse in concentration cannot easily pause or correct course without an audible breakdown. Consequently, understanding how psychological regulation mechanisms safeguard or compromise performance quality has become a central priority for music educators and performance psychologists alike.

Methodology and Participant Demographics

To explore these dynamics under rigorous empirical conditions, the research team recruited a sample of 298 advanced piano majors from institutions including Pu’er University and a dedicated music conservatory in Yunnan Province, China. To ensure that the cohort possessed sufficient stage experience, inclusion criteria required participants to have a minimum of five years of systematic piano training, documented participation in public recitals or formal performances within the preceding year, and no history of diagnosed severe neurological or psychiatric disorders.

Data collection was executed in two carefully controlled phases. First, participants completed standardized psychometric instruments in a quiet environment, measuring music performance anxiety via an adapted version of the Music Performance Anxiety Inventory for Adolescents (MPAI-A), self-efficacy through the Music Performance Self-Efficacy Scale, and attentional control using the Attentional Control Scale (ACS). The second phase involved standardized live performance evaluations. Each participant performed a designated, intermediate-to-advanced piano repertoire under identical acoustic and technical recording conditions. These performances were subsequently evaluated by a panel of five senior experts in piano performance and music education who scored the anonymized recordings across five distinct dimensions: technical accuracy, rhythmic stability, tone control, musical expressiveness, and stage presence. The panel demonstrated high inter-rater reliability, with an intraclass correlation coefficient of 0.877.

Key Empirical Findings and Mediation Pathways

The statistical analyses, conducted using hierarchical regression, structural equation modeling, and bias-corrected bootstrap procedures, yielded robust support for the researchers’ hypotheses. Descriptive statistics revealed moderate-to-high levels of stage anxiety among the participants, with a mean score of 4.08 on a 7-point scale, contrasted with relatively low self-efficacy and attentional control scores.

The correlation analysis established a clear inverse relationship between stage anxiety and rated performance, demonstrating a correlation coefficient of $r = -0.48$ ($p < 0.01$). This single correlation accounts for approximately 23% of the variance in rated artistic outcomes. Furthermore, stage anxiety showed significant negative associations with both self-efficacy ($r = -0.48$) and attentional control ($r = -0.42$). Conversely, self-efficacy demonstrated strong positive correlations with attentional control ($r = 0.51$) and final piano performance ($r = 0.51$).

The core contribution of the study lies in its confirmation of a sequential mediation model. Bootstrap mediation analyses confirmed that self-efficacy and attentional control do not merely operate in isolation; rather, they form a critical chain. The total indirect effect of stage anxiety on performance through these psychological mechanisms was significant, quantified at $-0.219$ (95% CI $[-0.293, -0.152]$). Specifically, the analysis verified three distinct indirect pathways:

1. A simple mediation pathway via self-efficacy alone (indirect effect = $-0.129$).
2. A simple mediation pathway via attentional control alone (indirect effect = $-0.048$).
3. A sequential mediation pathway running from stage anxiety to self-efficacy, subsequently to attentional control, and finally to piano performance (indirect effect = $-0.042$).

These findings indicate that heightened stage anxiety undermines a performer’s foundational belief in their own capabilities (self-efficacy), which in turn compromises their ability to regulate attention, suppress external distractions, and inhibit error-monitoring tendencies. This cognitive breakdown ultimately culminates in diminished technical and expressive execution.

Implications for Music Education and Pedagogy

The implications of this research extend far beyond theoretical psychology, offering actionable insights for curriculum development in conservatories and university music departments. Traditional approaches to managing performance anxiety have heavily relied on somatic interventions, such as relaxation training and deep breathing exercises. However, the study suggests that educators must adopt a more holistic, cognitive-affective integration strategy.

By demonstrating that self-efficacy serves as the primary protective buffer against anxiety-induced performance decline, the findings suggest that instructors should systematically cultivate student confidence through structured mastery experiences. Progressive exposure therapy—starting students in low-stakes studio classes and gradually increasing evaluative pressure—can build psychological resilience over time. Furthermore, training programs should explicitly incorporate attentional control exercises, such as mindfulness practices and simulated-distraction rehearsals, helping musicians maintain task-oriented focus even under high-stress conditions.

Limitations and Future Research Directions

Despite its methodological strengths, the study’s authors acknowledged several limitations that should guide future academic inquiry. The cross-sectional design precludes definitive causal claims, as alternative directional models cannot be entirely ruled out. Additionally, the reliance on a single standardized performance piece, while maximizing internal validity by controlling for repertoire difficulty, limits the ecological validity required to understand the sustained cognitive demands of a full-length recital program.

The researchers also noted potential cultural and demographic constraints. Because the sample was drawn exclusively from university music majors in Yunnan Province, China, caution must be exercised when generalizing these results to professional concert pianists or performers of other orchestral instruments. Furthermore, because health criteria were established via self-report rather than standardized clinical evaluations, mild or undiagnosed anxiety conditions could not be completely filtered out.

Future investigations in music psychology could benefit from longitudinal tracking designs, objective physiological and neurological monitoring tools such as electroencephalography (EEG) or functional near-infrared spectroscopy (fNIRS), and the inclusion of MIDI-based objective performance metrics alongside expert evaluations. By expanding this framework to encompass additional moderators such as perceived social support and distinct personality traits, the academic community can continue to refine support systems for performing artists navigating the high-pressure demands of the modern stage.