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dc.contributor.authorÖzülken, Kemal
dc.contributor.authorKızıltoprak, Hasan
dc.date.accessioned2021-03-30T13:19:20Z
dc.date.available2021-03-30T13:19:20Z
dc.date.issued2019
dc.identifier.urihttp://hdl.handle.net/20.500.11851/4202
dc.description.abstractIntroduction: To measure accommodation amplitude (AA) at different ages by using Tonoref 3 (NIDEK CO., LTD.) and to investigate a possible correlation with pupil diameter. Material and Methods: AA was measured in both eyes of 125 subjects between 25 and 69 years of age by using Tonoref 3. Pupil diameter was also measured at the same time with AA measurement. All measurements were repeated 3 times and for test–retest reliability, the same protocol was repeated on 3 additional days as well as twice on the same day in the young adults and the average values were collected for statistical analysis. Subjects were grouped into 10-year bins, and a descriptive univariate analysis of the data performed. Results: The mean age was 37.82 years ±1.72 (SD). The mean AA was 1.6682±0.1841 (range 0.14-8.06). In order to investigate the relationship between age and AA, the age data is divided into three groups as 30 and under, 30-39, 40 and above. A significant difference was found between 30 and 40 age above groups and 30-39 and 40 age and above (p=0.000, for each). A negative correlation was found between age and AA. In addition, a weak correlation was found between pupil diameter and AA. Conclusions: The accommodative responses measured with Tonoref 3 were significantly suitable for objective measurement of accommodation with varying ages. Pupil diameter has a weak effect on the measurement of AA.en_US
dc.language.isoengen_US
dc.publisherBahcesehir Universityen_US
dc.relation.ispartof17th Congress of Black Sea Ophthalmological Society 19-21 April 2019tr_TR
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectAgeen_US
dc.subjectamplitude of accommodationen_US
dc.subjectobjective amplitude of accommodationen_US
dc.subjectpupil diameteren_US
dc.titleObjective Accommodation Measurements In Different Ages By Using An Autorefractometeren_US
dc.typeconferenceObjecten_US
dc.contributor.departmentTOBB ETU, Faculty of Medicine, Department of Surgical Sciencesen_US
dc.contributor.departmentTOBB ETÜ, Tıp Fakültesi, Cerrahi Tıp Bilimleri Bölümütr_TR
dc.contributor.orcidhttps://orcid.org/0000-0001-9963-7607
dc.contributor.tobbetuauthorÖzülken, Kemal
dc.relation.publicationcategoryKonferans Öğesi - Ulusal - Kurum Öğretim Elemanıtr_TR


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