Clinical trials: ETDRS. FrACT. Landolt Rings.
Comparison of Visual Acuity Tests., ETDRS. FrACT. Landolt Rings.
Towards Worldwide Comparability of Visual Acuity Assessment
Purpose of this study is to investigate the agreement, the test-retest reliability of three established and widely used visual acuity tests, to develop a mathematical transformation routine between the results from these three…
- Trial name
- VisComp (NCT01312662)
- Where
- Germany
- Volunteers
- 84 people, healthy volunteers welcome
- Sponsor
- University Hospital Tuebingen