| Título: | Intraexaminer repeatability and agreement in stereoacuity measurements made in young adults |
| Autores: | Antona Peñalba, Beatriz ; Barrio de Santos, Ana Rosa ; Sánchez Pérez, Isabel ; González Díaz-Obregón, Enrique ; González Montero, Guadalupe |
| Tipo de documento: | texto impreso |
| Editorial: | Press of International Journal of Ophthalmology, 2015 |
| Dimensiones: | application/pdf |
| Nota general: | info:eu-repo/semantics/openAccess |
| Idiomas: | |
| Palabras clave: | Estado = Publicado , Materia = Ciencias Biomédicas: Óptica y optometría: Optometría , Tipo = Artículo |
| Resumen: |
·AIM: To determine the repeatability and agreement of stereoacuity measurements made using some of the most widely used clinical tests: Frisby, TNO, Randot and Titmus. ·METHODS: Stereoacuity was measured in two different sessions separated by a time interval of at least 24h but no longer than 1wk in 74 subjects of mean age 20.6y using the four methods. The study participants were divided into two groups: subjects with normal binocular vision and subjects with abnormal binocular vision. ·RESULTS: Best repeatability was shown by the Frisby and Titmus [coefficient of repeatability (COR): ?13 and ?12s arc respectively] in the subjects with normal binocular vision though a clear ceiling effect was noted. In the subjects with abnormal binocular vision, best repeatability was shown by the Frisby (COR: ?69s arc) and Randot (COR: ?72s arc). In both groups, the TNO test showed poorest agreement with the other tests. ·CONCLUSION: Therepeatabilityof stereoacuitymeasures was low in subjects with poor binocular vision yet fairly good in subjects with normal binocular vision with the exception of the TNO test. The reduced agreement detected between the tests indicates they cannot be used interchangeably. |
| En línea: | https://eprints.ucm.es/40242/1/ijo-08-02-374.pdf |
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