Prevalence; Distribution and Determinants of Myopia in Owerri; Nigeria
Journal of Experimental and Clinical Anatomy
;
12(2): 57-61, 2014.
Artigo
em Inglês
| AIM
| ID: biblio-1264392
ABSTRACT
Background:
Uncorrected myopia is a significant cause of visual impairment and avoidable blindness. Incidence of open-angle glaucoma has been shown to occur more often in myopia. This cross-sectional analytical study determined the prevalence; distribution and determinants of myopia in the adult population of Imo State; Nigeria with a view to establish a reference data for research purposes and future intervention in this locality. Materials andMethod:
A total of 3451 adults living in Owerri consisting of 2606 persons as test group and 845 persons as controls were randomly selected using standard optometric methods including subjective refraction.Results:
Refractive error (ametropia) was found in 79.5 study and 76.8 control. Myopia was found in 23.4 study and 19.6 control. Highest prevalence of myopia was observed in females aged 40-49 years. Fifty percent of study and 68.1 of control group had myopia of -0.50DS to -3.00DS while 4.0 and 2.4 of study and control group respectively had myopic astigmatism. In all; 27.7 study and 16.2 control had myopia 5.00DS. The highest degree of myopia found in this study was - 24.00DS.Conclusion:
This study provided information on the prevalence; distribution and determinants of myopia in Owerri; Nigeria and the data could be a basis for improved visual health care in the south-eastern sub-region of Nigeria
Texto completo:
DisponíveL
Índice:
AIM (África)
Assunto principal:
Erros de Refração
/
Acuidade Visual
/
Estudos Transversais
/
Miopia
Tipo de estudo:
Estudo observacional
/
Estudo de prevalência
/
Fatores de risco
Idioma:
Inglês
Revista:
Journal of Experimental and Clinical Anatomy
Ano de publicação:
2014
Tipo de documento:
Artigo
Similares
MEDLINE
...
LILACS
LIS