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Clinical trial

Towards Worldwide Comparability of Visual Acuity Assessment A Pilot Study Comparing ETDRS Visual Acuity Charts, Projected Landolt Charts and the Freiburg Visual Acuity Test (FrACT) With a View to Developing a Mathematical Transformation Routine Between the Results From These Three Tests

NCT01312662 is registered in ClinicalTrials.gov with University Hospital Tuebingen as lead sponsor.

NCT NCT01312662
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Registry record

As filed in ClinicalTrials.gov.

Title
Towards Worldwide Comparability of Visual Acuity Assessment A Pilot Study Comparing ETDRS Visual Acuity Charts, Projected Landolt Charts and the Freiburg Visual Acuity Test (FrACT) With a View to Developing a Mathematical Transformation Routine Between the Results From These Three Tests
Lead sponsor
University Hospital Tuebingen
Phase
Observational
Overall status
Unknown status
Start date
March 31, 2011
Completion date
Not reported
Enrollment
84 (estimated)
Sites
1

Conditions

As the registry lists them; a condition with its own page is linked.

comparison of visual acuity tests., etdrs. fract. landolt rings.