Validation of an Activities-of-daily-living Framework at Different Light Conditions

CompletedOBSERVATIONAL
Enrollment

60

Participants

Timeline

Start Date

July 1, 2020

Primary Completion Date

December 23, 2020

Study Completion Date

June 30, 2021

Conditions
PresbyopiaNear VisionReadingDaily Activities
Interventions
OTHER

ADL performance

"All validation groups address the following ten ADL tasks in 9 different combinations of light temperature (in Kelvins - K) and light intensity (in foot candles - fc) in order possible differences to be revealed among the validation groups and light combinations:~1\. Phone Book Search (PBS), 2. Supermarket receipt (SupRe), 3. Book reading (BR), 4. Cellular message (CM), 5. Cellular entry search (CES), 6. Reading computer screen (RCS), 7. Drops bottle reading (DR), 8. Subtitles reading (SubRe), 9. Open door test (ODT), and, 10. Screwdriver test (ST).~The 9 light combinations are the following:~3000 K - 25 fc, 3000 K - 50 fc, 3000 K - 75 fc 4000 K - 25 fc, 4000 K - 50 fc, 4000 K - 75 fc 6000 K - 25 fc, 6000 K - 50 fc, 6000 K - 75 fc"

Trial Locations (1)

68100

Department of Ophthalmology, University Hospital of Alexandroupolis, Alexandroupoli

All Listed Sponsors
lead

Democritus University of Thrace

OTHER

NCT05005624 - Validation of an Activities-of-daily-living Framework at Different Light Conditions | Biotech Hunter | Biotech Hunter