Testing of the reliability of the Radner reading chart.

Testing of the reliability of the Radner reading chart. - Reliability of the Radner reading chart.

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

NL-OMON

Registry ID

NL-OMON30878

Enrollment

Registered

2007-09-10

Start date

2007-10-04

Completion date

Unknown

Last updated

2024-05-13

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

macular degeneration maculopathy

Interventions

None listed

Eligibility

Age

18 Years to 99 Years

Inclusion criteria

Inclusion criteria: Maculopathy unchanged for a minimum of three months and progression within the next 3-4 weeks is unlikely.

Exclusion criteria

Exclusion criteria: Additional eye disease (eg. amblyopie) or medication (eg anxiolytica or anti-epileptica) that could affect reading performance, (Suspected) dyslexia / illiteracy.

Design outcomes

Primary

Measure	Time frame
To analyze the test-retest and inter-chart reliability of the three charts of the Radner reading chart with respect to reading acuity, maximum reading speed and critical print size.	—

Secondary

Measure	Time frame
If the Radner reading chart reveals to have a low reliability in this study population, new sentences have to be composed, tested and selected.	—

Countries

Netherlands

Outcome results