Fig 1.
Age-distribution of patients.
Fig 2.
Conformity in terms of spherical equivalent, spherical power and axis.
Table 1.
Numbers and percentages of cases where refractive error measured by trained technicians conform to f2f optometrist.
Table 2.
Mean difference in diopters and axis between refractive error measured by face-to-face (f2f) optometrist and the tele-refraction arm (trained technician with remote optometrist).
Fig 3.
Proportion of eyes categorized according to difference in best corrected visual acuity.
Table 3.
Difference in mean spherical equivalent, spherical correction and cylindrical axis related to the difference in BCVA.
Table 4.
Difference in conformity rates related to the difference in BCVA.
Table 5.
Variation in difference (mean ± SD) in measurement across different trained technicians.