Relating asthenopic symptoms to optometric measures and parameters of binocular vision
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Autor:innen
Autor:in (Körperschaft)
Publikationsdatum
08/2022
Typ der Arbeit
Studiengang
Sammlung
Typ
06 - Präsentation
Herausgeber:innen
Herausgeber:in (Körperschaft)
Betreuer:in
Ãœbergeordnetes Werk
Themenheft
DOI
Link
Reihe / Serie
Jahrgang / Band
Ausgabe / Nummer
Seiten / Dauer
Patentnummer
Verlag / Herausgebende Institution
Verlagsort / Veranstaltungsort
Leicester
Auflage
Version
Programmiersprache
Abtretungsempfänger:in
Praxispartner:in/Auftraggeber:in
Zusammenfassung
Asthenopic symptoms are related to heterophoria and problems of binocular vision. In a recent paper, we showed that vergence drift and fixation durations are related to symptoms (CISS-questionnaire), but optometric measures such as heterophoria, vergence or accommodative facility, AC/A-ratio or NPC did not significantly add to the explained variance of asthenopia. We re-analysed our data, in which binocular eye movements were recorded (EyeLink II) for 64 participants, and linear regression analyses related all parameters of binocular coordination (objective heterophoria, vergence drift, saccade disconjugacy, fixation disparity and fixation duration), and the above-mentioned optometric tests to 4 symptoms factors (eye comfort, reading process, image quality and fatigue), which we identified by a factor analysis of the CISS-questionnaire. Objective heterophoria and fixation duration predicted 20% of the variance in symptoms concerning the reading process (factor 2). Furthermore, fixation duration seems to be slightly, but not significantly, related to symptoms addressing fatigue (factor 4), whereas optometric tests are not significantly related to any asthenopia factor. Overall, objective measures during reading relate to asthenopic symptoms, however the lack of asthenopic symptoms prediction by daily optometric parameters is still unexplained. Therefore, further research is needed to find out suited optometric parameters to infer asthenopic symptoms.
Schlagwörter
asthenopic symptoms, binocular coordination, optometric tests
Fachgebiet (DDC)
610 - Medizin und Gesundheit
Veranstaltung
21st European Conference on Eye Movements
Startdatum der Ausstellung
Enddatum der Ausstellung
Startdatum der Konferenz
21.08.2022
Enddatum der Konferenz
25.08.2022
Datum der letzten Prüfung
ISBN
ISSN
Sprache
Englisch
Während FHNW Zugehörigkeit erstellt
Ja
Publikationsstatus
Begutachtung
Peer-Review des Abstracts
Open Access-Status
Lizenz
Zitation
JOSS, Joëlle und Stephanie JAINTA, 2022. Relating asthenopic symptoms to optometric measures and parameters of binocular vision. 21st European Conference on Eye Movements. Leicester. August 2022. Verfügbar unter: https://doi.org/10.26041/fhnw-4335