2003•Journal of Optometry & OphthalmologyRequires access

The relationship between accommodation and refractive error

Juan Huang

Abstract

Objective:To evaluate the status of accommodation and refractive error development. To investigate the correlation between these factors.Methods:Refraction,accommodative amplitude,accommodative ease,and FCC tests were performed on 47 students(94 eyes). Results were analyzed with SPSS software.Results:The results showed that accommodative amplitude was significantly related to refractive error,r=0.377;P=0.004(P≤0.05). Results also showed that the accuracy of accommodation was significantly related to refractive error,r=-0.471;P=0.000(P≤0.05).Conclusion:Refractive error was significantly related to accommodative amplitude and accommodative lag while reading.

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Key concepts: Accommodation, Refractive error, Refraction, Optometry, Amplitude, Optics, Mathematics, Ophthalmology