Accuracy and reproducibility of the ETDRS visual acuity chart: methodological issues

Siamak Sabour^{1

2}, Fariba Ghassemi³

Affiliations

¹ Safety Promotion and Injury Prevention Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran. s.sabour@sbmu.ac.ir.
² Department of Clinical Epidemiology, School of Health, Shahid Beheshti University of Medical Sciences, Tehran, Iran. s.sabour@sbmu.ac.ir.
³ Department of Retina & Ocular Oncology, School of Medicine, Farabi Eye Hospital, Tehran University of Medical Sciences, Tehran, Iran.

Comment

Siamak Sabour et al. Graefes Arch Clin Exp Ophthalmol. 2016 Oct.

. 2016 Oct;254(10):2073-2074.

doi: 10.1007/s00417-016-3420-0. Epub 2016 Jul 5.

Siamak Sabour^{1

2}, Fariba Ghassemi³

¹ Safety Promotion and Injury Prevention Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran. s.sabour@sbmu.ac.ir.
² Department of Clinical Epidemiology, School of Health, Shahid Beheshti University of Medical Sciences, Tehran, Iran. s.sabour@sbmu.ac.ir.
³ Department of Retina & Ocular Oncology, School of Medicine, Farabi Eye Hospital, Tehran University of Medical Sciences, Tehran, Iran.

No abstract available

Comment in

Reply to: Accuracy and reproducibility of the ETDRS visual acuity chart: methodological issues.
Shamir RR, Friedman YG, Joskowicz L, Mimouni M, Blumenthal EZ. Shamir RR, et al. Graefes Arch Clin Exp Ophthalmol. 2016 Oct;254(10):2075. doi: 10.1007/s00417-016-3421-z. Epub 2016 Jun 30. Graefes Arch Clin Exp Ophthalmol. 2016. PMID: 27364117 No abstract available.

The influence of varying the number of characters per row on the accuracy and reproducibility of the ETDRS visual acuity chart.
Shamir RR, Friedman YG, Joskowicz L, Mimouni M, Blumenthal EZ. Shamir RR, et al. Graefes Arch Clin Exp Ophthalmol. 2016 May;254(5):971-6. doi: 10.1007/s00417-015-3252-3. Epub 2016 Jan 7. Graefes Arch Clin Exp Ophthalmol. 2016. PMID: 26743750