Date/item | Screening | Spectacles dispense | Follow-up | ||||||
---|---|---|---|---|---|---|---|---|---|
Day − 30 to day 0 | V0 | V1 | V2 | V3 | V4 | V5 | V6 | ||
Day 0 | 1 week ± 1 day | 3 months ± 15 days | 6 months ± 30 days | 12 months ± 30 days | 18 months ± 30 days | 24 months ± 30 days | |||
Informed consent signed | X |  |  |  |  |  |  |  | |
Basic information | Demographics | X | Â | Â | Â | Â | Â | Â | Â |
History | X | Â | Â | Â | Â | Â | Â | Â | |
Refraction | Noncycloplegic autorefraction | X | Â | Â | Â | X | X | X | X |
Subjective refraction | X | Â | Â | Â | X | X | X | X | |
Cycloplegic autorefraction | X | Â | Â | Â | X | X | X | X | |
Visual acuity | Uncorrected visual acuity | X | Â | Â | Â | X | X | X | X |
Best-corrected visual acuity | X | Â | Â | Â | X | X | X | X | |
Central visual acuity | Â | X | Â | X | X | X | X | X | |
Peripheral visual acuity | Â | X | Â | X | Â | Â | Â | Â | |
Eye examination | Keratometry | X | Â | Â | Â | X | X | X | X |
Slit lamp examination | X | Â | Â | Â | X | X | X | X | |
Fundus examination | X | Â | Â | Â | Â | Â | Â | Â | |
Intraocular pressure measurement | X | Â | Â | Â | Â | Â | Â | Â | |
Axial length | X | Â | Â | X | X | X | X | X | |
Choroidal thickness | X | Â | Â | Â | X | X | X | X | |
Binocular vision | Accommodative LAG | X | Â | Â | Â | X | X | X | X |
Monocular estimated method (MEM) retinoscopy | X | Â | Â | Â | X | X | X | X | |
Phoria (distance and near) | X | Â | Â | Â | X | X | X | X | |
Spectacle fitting | Frame position and lens condition | Â | X | Â | Â | Â | Â | Â | Â |
Questionnaires | Lifestyle | X | Â | Â | Â | Â | Â | Â | Â |
Spectacle lens performance and wearability | Â | X | X | X | Â | Â | Â | Â |