Refractive error and vision problems in children: association with increased sedentary behavior and reduced exercise

Clare Quigley1, Lina Zgaga2, Georgios Vartsakis3

  • 1Department of Ophthalmology, Galway University Hospital, Ireland.

Insights

Children with vision problems, including refractive error, tend to be more sedentary and less active. This study found a link between vision issues and decreased physical activity in children.

Area of Science:

  • Ophthalmology
  • Pediatrics
  • Public Health

Background:

  • Refractive error and vision problems are common in childhood.
  • Sedentary behavior and low physical activity are global health concerns.
  • Understanding the interplay between vision and lifestyle in children is crucial for early intervention.

Purpose of the Study:

  • To investigate the association between refractive error and vision problems in children and their sedentary behavior and physical activity levels.
  • To examine the relationship between vision problems and body mass index (BMI) in children.

Main Methods:

  • Cross-sectional study utilizing data from the nationally representative Growing Up in Ireland (GUI) Study.
  • Inclusion of 8,568 children aged approximately 9 years.
  • Vision problems and sedentary behavior assessed via caregiver reports; BMI calculated during interviews.

Main Results:

  • 11.68% of children had reported refractive error or vision problems.
  • A significant positive association was found between vision problems and sedentary behavior (P=0.00089).
  • An inverse association was observed between vision problems and exercise (P=0.01).
  • No significant association was found between vision problems and children's BMI.

Conclusions:

  • Refractive error and vision problems in children are associated with increased sedentary behavior.
  • Children with vision problems demonstrated decreased participation in physical activity.
  • While associations were found, this study did not establish a causal relationship between vision problems and lifestyle factors.
Abstract

Related Concept Videos

Drug Dosing: Infants and Children01:29

Drug Dosing: Infants and Children

Pediatric patient dosages diverge from adults due to disparities in body surface area, total body water, and extracellular fluid per kilogram of body weight. The dosing regimen considers the variations in pharmacokinetics and pharmacology across distinct age groups, encompassing preterm newborns, infants, young children, older children, and adolescents. Calculation of pediatric patient doses is predicated on determining body surface area, which exhibits a superior correlation with the child's...
265
Fundamental Attribution Error01:14

Fundamental Attribution Error

According to some social psychologists, people tend to overemphasize internal factors as explanations—or attributions—for the behavior of other people. They tend to assume that the behavior of another person is a trait of that person, and to underestimate the power of the situation on the behavior of others. They tend to fail to recognize when the behavior of another is due to situational variables, and thus to the person’s state. This erroneous assumption is...
13.7K
Vision01:24

Vision

Vision is the result of light being detected and transduced into neural signals by the retina of the eye. This information is then further analyzed and interpreted by the brain. First, light enters the front of the eye and is focused by the cornea and lens onto the retina—a thin sheet of neural tissue lining the back of the eye. Because of refraction through the convex lens of the eye, images are projected onto the retina upside-down and reversed.
59.5K
Systematic Error: Methodological and Sampling Errors01:15

Systematic Error: Methodological and Sampling Errors

In the case of systematic errors, the sources can be identified, and the errors can be subsequently minimized by addressing these sources. According to the source, systematic errors can be divided into sampling, instrumental, methodological, and personal errors.
Sampling errors originate from improper sampling methods or the wrong sample population. These errors can be minimized by refining the sampling strategy. Defective instruments or faulty calibrations are the sources of instrumental...
9.9K
Color Vision01:24

Color Vision

Color perception begins in the retina, the light-sensitive layer at the back of the eye. Two main theories explain how colors are seen: the trichromatic theory and the opponent-process theory. The trichromatic theory, proposed by Thomas Young in 1802 and extended by Hermann von Helmholtz in 1852, suggests that color vision is based on three types of cone receptors in the retina. These cones are sensitive to different but overlapping ranges of wavelengths corresponding to red, blue, and green.
1.4K
Random Error01:04

Random Error

Random or indeterminate errors originate from various uncontrollable variables, such as variations in environmental conditions, instrument imperfections, or the inherent variability of the phenomena being measured. Usually, these errors cannot be predicted, estimated, or characterized because their direction and magnitude often vary in magnitude and direction even during consecutive measurements. As a result, they are difficult to eliminate. However, the aggregate effect of these errors can be...
9.1K