Beevor, Henry

Ginty, Annie

Veldhuijzen van Zanten, Jet

Williams, Sarah

Imagery has been associated with cardiovascular and psychological responses to stress; however, the mechanisms underlying this association are not fully understood. The present study examined if the ability to image mastering challenging or difficult situations moderated the relationship between heart rate reactivity and perceptions of stress and physiological arousal experienced during acute stress. Four hundred and fifty-eight participants completed a standardized laboratory stress protocol with heart rate being measured throughout. After completing an acute psychological stress task, participants rated how stressed and physiologically aroused they felt (i.e., intensity) and whether they perceived the stress and physiological arousal as being helpful/unhelpful to performance (i.e., interpretation). Mastery imagery ability was assessed by questionnaire. Moderation analyses controlling for gender demonstrated that imagery ability moderated the relationship between heart rate reactivity and interpretation of stress (β = 0.015, p = .003) and perceived physiological arousal (β = 0.013, p = .004). Simple slope analysis indicated that in those with higher imagery ability, heart rate reactivity was associated with stress and arousal being perceived as more positive toward performance. Imagery ability did not moderate the relationship between heart rate reactivity and perceived stress intensity or physiological arousal intensity (p's &gt; .05), but imagery ability did predict lower perceived stress intensity (β = −0.217, p &lt; .001) and perceived physiological arousal intensity (β = −0.172, p &lt; .001). Higher mastery imagery ability may possibly help individuals perceive responses to stress as more beneficial for performance and thus be an effective coping technique

University of Birmingham Research Portal

Mastery Imagery Ability Moderates the Relationship Between Heart Rate Reactivity to Acute Psychological Stress and Perceptions of Stress and Physiological Arousal

Mastery Imagery Ability Moderates the Relationship Between Heart Rate Reactivity to Acute Psychological Stress and Perceptions of Stress and Physiological Arousal

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University of Birmingham Research Portal

University of Birmingham Research Portal