Subclinical Variation in Mental Health Shapes the Dynamics of Everyday Behaviour.

Everyday behaviour is comprised of myriad components that must be seamlessly coordinated for action to be effective. Individual differences, specifically variation in mental health symptoms, influence how this challenge is navigated, however, their impact in naturalistic settings remains unclear. Ad...

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Publicado en:Quarterly Journal of Experimental Psychology Vol. 79; no. 9; pp. 2365 - 2381
Autores principales: Brown, Amber J., Macpherson, Margaret C., Miles, Lynden K.
Formato: Artículo
Publicado: Sage Publications Inc. Sep2026
Materias:
Acceso en línea:Ver este registro en EBSCOhost
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      dt: Sep2026
      vid: 79
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      pub: Sage Publications Inc.
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        atl: Subclinical Variation in Mental Health Shapes the Dynamics of Everyday Behaviour.
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        au:
          Brown, Amber J.
          Macpherson, Margaret C.
          Miles, Lynden K.
        affil:
          School of Psychological Science, University of Western Australia, Perth, WA, Australia
          School of Psychological Sciences, Macquarie University, NSW, Australia
      su:
        Social anxiety
        Autism spectrum disorders
        Mental health
        Human behavior
        Individual differences
        Dynamical systems
        Locomotor control
      sug:
        subj:
          Social anxiety
          Autism spectrum disorders
          Mental health
          Human behavior
          Individual differences
          Offices of Mental Health Practitioners (except Physicians)
          Dynamical systems
          Locomotor control
      keyword:
        autism
        dynamical systems theory
        everyday behaviour
        social anxiety
        autism
        dynamical systems theory
        everyday behaviour
        social anxiety
      ab: Everyday behaviour is comprised of myriad components that must be seamlessly coordinated for action to be effective. Individual differences, specifically variation in mental health symptoms, influence how this challenge is navigated, however, their impact in naturalistic settings remains unclear. Adopting a dynamical systems perspective, here we examined whether subclinical variation in symptoms associated with social anxiety disorder (SAD) and autism spectrum disorder (ASD) modulate individual movement dynamics during an everyday activity – walking on a university campus. Participants (n = 93) completed two walking trials, the second of which included an additional distractor task that they were either told to ignore or attend to. Gait dynamics were captured unobtrusively and assessed at both local (i.e., moment-to-moment) and global (i.e., time invariant) levels. The results revealed that subclinical variation symptoms of ASD were associated with less stable local dynamics, independent of task context. Further, exploratory analyses suggested that instructions to ignore the distractor were associated with changes to local dynamics for symptoms of SAD but global dynamics for symptoms of ASD. Taken together, these findings highlight how individual differences in psychological factors can shape the dynamics of everyday behaviour in context-dependent ways.
      pubtype: Academic Journal
      doctype: Article
      src: R
    language: English
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