Autor: |
Liutkevičienė, Rasa, Čebatorienė, Džastina, Liutkevičienė, Giedrė, Jašinskas, Vytautas, Žaliūnienė, Dalia |
Jazyk: |
angličtina |
Rok vydání: |
2013 |
Předmět: |
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Zdroj: |
Medicina, Kaunas : Lietuvos sveikatos mokslų universitetas, 2013, t. 49, Nr. 6, p. 273-277 |
ISSN: |
1010-660X |
Popis: |
Objective. The aim of this study was to assess age-related visual functions (visual acuity and contrast sensitivity) and compare the results by different age groups. Material and Methods. A total of 231 patients were examined. The patients were divided into 5 age groups: 10 patients in group 1, 30–39 years; 40 patients in the group 2, 40–49 years; 77 patients in the group 3, 50–59 years; 71 patients in the group 4, 60–70 years; and 33 patients in the group 5, 71–85 years. A typical Snellen’s chart (the direction of the gap in Landolt C) was used for noncorrected and best-corrected visual acuity testing. Contrast sensitivity was evaluated by employing a Ginsburg Box, VSCR-CST-6500. Results. Noncorrected visual acuity was significantly better in the group 2 than the group 3 (0.86 [0.28] vs. 0.69 [0.33], P=0.018). Moreover, noncorrected and best-corrected visual acuity was significantly better in the group 4 than the group 5 (0.52 [0.35] vs. 0.35 [0.28], P |
Databáze: |
OpenAIRE |
Externí odkaz: |
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