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Amblyopia and physical activity in adolescents.

Karen E Lee1, Ava Torjani2, Tobin B T Thuma1,3

  • 1Department of Pediatric Ophthalmology, Wills Eye Hospital, Philadelphia, PA.

Strabismus
|August 13, 2024
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Summary

Adolescents with amblyopia (lazy eye) engage in significantly less physical activity and have higher BMI. This highlights a potential vulnerability in this population, necessitating further research into refractive error

Keywords:
Amblyopiaphysical activitystrabismus

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Area of Science:

  • Ophthalmology
  • Pediatric Health
  • Exercise Science

Background:

  • Physical activity in adolescence is crucial for lifelong health and chronic disease prevention.
  • Amblyopia, or lazy eye, is associated with potential balance and fine motor coordination deficits.
  • Understanding the link between amblyopia and physical activity is vital for public health initiatives.

Purpose of the Study:

  • To investigate the association between amblyopia and physical activity levels in adolescents.
  • To compare physical activity metrics between adolescents with and without amblyopia.

Main Methods:

  • Matched case-control study involving adolescents aged 12-18 years.
  • Participants were categorized into amblyopia and healthy control groups.
  • Physical activity was assessed using electronic surveys, calculating Metabolic Equivalent of Task (MET) minutes and self-reported Physical Activity Level (PAL) scores; Body Mass Index (BMI) was also recorded.

Main Results:

  • Adolescents with amblyopia exhibited significantly lower MET-minute values (reduced energy expenditure) compared to controls (p=0.008).
  • Despite similar PAL scores, amblyopic adolescents had a significantly higher BMI (p=0.003).
  • Amblyopic adolescents perceived physical activity as less important than their non-amblyopic peers (p=0.009).

Conclusions:

  • Amblyopic adolescents demonstrate reduced physical activity and higher BMI, indicating increased vulnerability to adverse health outcomes.
  • Findings suggest a need for targeted interventions and further research on the impact of refractive errors on adolescent physical activity.
  • This study underscores the importance of addressing physical activity in the management of amblyopia.