KUMJ | VOL. 22 | NO. 2 | ISSUE 86 | APRIL - JUNE, 2024
Prevalence of Refractive Error and Spectacle Compliance in Children of Tokha Municipality
Kaiti R, Shyangbo R, Singh S, Pandey C, Shah P, Bogati B, Poudel B, Mishra A
Abstract: Background
Refractive error is considered as an important component of the priority disease
“childhood blindness” within the Vision 2020’ initiative to eliminate avoidable
blindness. The large majority of vision impairment in school aged children is due
to uncorrected refractive error. Hence, refractive errors are considered as a public
health challenge. The aim of this study was to estimate the prevalence of refractive
error and spectacle compliance among children in Tokha municipality, Kathmandu.
Objective
The aim of this study was to estimate the prevalence of refractive error and spectacle
compliance among children from Tokha municipality, Kathmandu.
Method
A descriptive, cross-sectional study was conducted by enrolling 1366 children
from Tokha municipality from 1st to 3rd week of April 2022 after obtaining the
Institutional Review Board (Reference number:60/2079/80). Assent was taken from
all children and informed consent was signed by the legal guardians of the children.
All the samples underwent a comprehensive ocular history taking, visual acuity and
refraction and ocular health assessments. The inclusion criteria was school going
children within age group 5-16 years.
Result
Out of a total of 1366 samples, 10.91% (149) of the school children were identified to
have refractive error. The primary type of refractive error observed was compound
myopic astigmatism, which accounted for 52.3% (78) of the cases. A spectacle
compliance rate of 72.15% was found.
Conclusion
Refractive error prevalence in this study is consistent with findings from other
part of Nepal. The most common type of refractive error was compound myopic
astigmatism. The frequency of refractive errors was notably higher among individuals
who frequently use electronic devices, attend private schools, and reside in densely
populated areas. It is recommended to organize regular community eye camps
and conduct vision screenings to identify and promptly address refractive errors in
children.
Keyword : Ametropia, Prevalence, Refractive error, Visual impairment, Vision screening