Refractive error definition

Refractive error means the deviation from emmetropia measured in dioptres in the most ametropic meridian, measured by standard methods.

Examples of Refractive error in a sentence

• Refractive error in children in an urban population in New Delhi.

• Refractive error study in children: results from La Florida, Chile.

• Refractive error and visual impairment in African children in South Africa.

• Refractive error corrected by orthokeratology or keratorefractive surgery.

• Refractive error of such magnitude that the individual cannot be fit with aviation spectacles.

• Refractive error is defined as the deviation from emmetropia measured in dioptres in the most ametropic meridian.

• Refractive error and visual impairment in school-age children in Gombak District, Malaysia.

• Refractive error and visual impairment in urban children in southern China.

• Refractive error in school children in an urban and rural setting in Cambodia.

• Refractive error and visual impairment in school children in rural southern China.