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Generalized Anxiety Disorder (GAD) is a chronic condition characterized by excessive and uncontrollable worry that persists for at least six months, significantly interfering with daily functioning. Unlike situational anxiety, which arises in response to specific stressors, GAD often occurs without a clear cause. Individuals may experience disproportionate worry about work, health, or relationships. For instance, a person might continuously fear poor health despite normal medical evaluations or...
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Related Experiment Video

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Assessing Early Stage Open-Angle Glaucoma in Patients by Isolated-Check Visual Evoked Potential
07:11

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Published on: May 25, 2020

Health anxiety in a non-population-based, pre-publicised glaucoma screening exercise.

G Holló1, P Kóthy, A Géczy

  • 1Department of Ophthalmology, Semmelweis University, Budapest, Hungary. hg@szem1.sote.hu

Eye (London, England)
|June 13, 2009
PubMed
Summary

Self-recruited individuals in glaucoma screening trials exhibit heightened health anxiety, not necessarily a higher glaucoma risk. Information on risk factors may attract those with anxiety, rather than those at higher risk for glaucoma.

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10:45

A Community-based Stress Management Program: Using Wearable Devices to Assess Whole Body Physiological Responses in Non-laboratory Settings

Published on: January 22, 2018

Area of Science:

  • Ophthalmology
  • Psychology
  • Public Health

Background:

  • Non-population-based glaucoma screening relies on self-recruitment.
  • Anxiety may influence participation in health screenings.
  • Understanding participant motivation is crucial for effective screening programs.

Purpose of the Study:

  • To determine if anxiety influences self-recruitment for non-population-based glaucoma screening.
  • To explore the relationship between anxiety levels and participation in glaucoma screening.

Main Methods:

  • A non-population-based trial screened self-recruited Caucasian participants for glaucoma.
  • Participants completed the Trait Anxiety Inventory and Shortened Health Anxiety Inventory.
  • Glaucoma risk factor information was provided in pre-publicity materials.

Main Results:

  • Health anxiety was significantly elevated in participants compared to reference groups.
  • Elevated trait and health anxiety scores were linked to pre-existing ocular symptoms and fear of blindness.
  • Glaucoma prevalence was low (2.5%), within the expected range for the population.

Conclusions:

  • Self-recruitment for glaucoma screening may be driven by health anxiety rather than actual glaucoma risk.
  • Pre-publicity about risk factors may not solely increase participation of high-risk individuals.
  • Screening programs should consider psychological factors influencing self-selection.