: Category 1419

Category 1419
Assessment centre ⏵ Eye measures ⏵ Refractometry ⏵ Refractometer 2

Description

The measurements in this category were acquired towards the end of 2022, using a NIDEK HandyRef-K device. From this point, measurements were acquired from participants attending first or a repeat visits. The data includes whether the measurement was made, and the test results for refractometry (Sphere, Cylinder, Axis, Pupil diameter) and keratometry (corneal refraction and astigmatism) for each eye.

Field ID	Description
7476	Refractometry method
7541	Eye prescription (left)
7542	Eye prescription (right)
7526	Contact lens cylinder axis (left)
7504	Contact lens cylinder axis (right)
7525	Contact lens cylindrical power (left)
7503	Contact lens cylindrical power (right)
7527	Contact lens spherical equivalent value (left)
7505	Contact lens spherical equivalent value (right)
7524	Contact lens spherical power (left)
7502	Contact lens spherical power (right)
7494	Corneal refractive index
7385	Cylinder axis (left)
7386	Cylinder axis (right)
7384	Cylindrical power (left)
7383	Cylindrical power (right)
7486	Distance from corneal vertex to spectacle lens when wearing glasses
7410	Keratometry R1 cylinder axis (left)
7407	Keratometry R1 cylinder axis (right)
7393	Keratometry R1 radius (left)
7391	Keratometry R1 radius (right)
7399	Keratometry R1 spherical value (left)
7397	Keratometry R1 spherical value (right)
7409	Keratometry R2 cylinder axis (left)
7408	Keratometry R2 cylinder axis (right)
7394	Keratometry R2 radius (left)
7392	Keratometry R2 radius (right)
7400	Keratometry R2 spherical value (left)
7398	Keratometry R2 spherical value (right)
7395	Keratometry average radius (left)
7396	Keratometry average radius (right)
7401	Keratometry average spherical value (left)
7402	Keratometry average spherical value (right)
7405	Keratometry cylinder axis (left)
7406	Keratometry cylinder axis (right)
7531	Keratometry median R1 cylinder axis (left)
7509	Keratometry median R1 cylinder axis (right)
7529	Keratometry median R1 radius (left)
7507	Keratometry median R1 radius (right)
7530	Keratometry median R1 spherical value (left)
7508	Keratometry median R1 spherical value (right)
7534	Keratometry median R2 cylinder axis (left)
7512	Keratometry median R2 cylinder axis (right)
7532	Keratometry median R2 radius (left)
7510	Keratometry median R2 radius (right)
7533	Keratometry median R2 spherical value (left)
7511	Keratometry median R2 spherical value (right)
7535	Keratometry median average radius (left)
7513	Keratometry median average radius (right)
7536	Keratometry median average spherical value (left)
7514	Keratometry median average spherical value (right)
7538	Keratometry median cylinder axis (left)
7516	Keratometry median cylinder axis (right)
7537	Keratometry median spherical value (left)
7515	Keratometry median spherical value (right)
7404	Keratometry spherical value (left)
7403	Keratometry spherical value (right)
7519	Median cylinder axis (left)
7497	Median cylinder axis (right)
7518	Median cylindrical power (left)
7496	Median cylindrical power (right)
7520	Median spherical equivalent value (left)
7498	Median spherical equivalent value (right)
7517	Median spherical power (left)
7495	Median spherical power (right)
7388	Confidence Index (left)
7387	Confidence Index (right)
7539	Pupil size (left)
7544	Pupil size (right)
7389	Spherical equivalent value (left)
7390	Spherical equivalent value (right)
7381	Spherical power (left)
7382	Spherical power (right)
7523	Trial lens cylinder axis (left)
7501	Trial lens cylinder axis (right)
7522	Trial lens cylindrical power (left)
7500	Trial lens cylindrical power (right)
7521	Trial lens spherical power (left)
7499	Trial lens spherical power (right)

Description

79 Data-Fields

1 Parent Category