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A clinically useful tool to determine an effective Snellen fraction : details / by William A. Monaco, Joseph M. Heimerl, and Joel T. Kalb.
Connect to full text Available online
View online- Format:
- Book
- Government document
- Author/Creator:
- Monaco, William A.
- Series:
- ARL-TR (Aberdeen Proving Ground, Md.) ; 4756.
- ARL-TR ; 4756
- Language:
- English
- Subjects (All):
- Visual acuity--Testing.
- Visual acuity.
- Vision--Testing.
- Vision.
- Visual Acuity.
- Medical Subjects:
- Visual Acuity.
- Physical Description:
- 1 online resource.
- Place of Publication:
- Aberdeen Proving Ground, Md. : Army Research Laboratory, 2009.
- Summary:
- A patient's visual function has been routinely assessed by a visual acuity measurement, usually by means of a Snellen chart. To reduce this high test-retest variability, a tool was developed whereby the cumulative letter-by-letter logarithm of minimum angle of resolution (LogMAR) values of a patient's responses are converted into an effective Snellen fraction. This report documents the details of the processes constituting this tool.
- Notes:
- Title from PDF title page.
- "March 2009."
- Includes bibliographical references (pages 17-18).
- Other Format:
- Print version: Clinically useful tool to determine an effective Snellen fraction
- Online version: Monaco, William A. Clinically useful tool to determine an effective Snellen fraction.
- OCLC:
- 489259583
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