Comparison of different analytic algorithms for interpretation of the Swedish interactive threshold algorithm strategy

OBJECTIVE: To compare 4 analytic algorithms for interpretation of the Swedish Interactive Threshold Algorithm. INTRODUCTION: Analytic algorithms were initially developed for interpretation of standard automated perimetry (using a full threshold strategy). The Swedish interactive threshold algorithm...

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Detalles Bibliográficos
Autores: Takahashi, Gustavo S., Kasahara, Niro
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2008
País:Brasil
Institución:Universidade de São Paulo (USP)
Repositorio:Clinics
Idioma:inglés
OAI Identifier:oai:revistas.usp.br:article/17802
Acceso en línea:https://www.revistas.usp.br/clinics/article/view/17802
Access Level:acceso abierto
Palabra clave:Perimetry
Swedish Interactive Threshold Algorithm
Glaucoma
Ophthalmology
Optometry
Descripción
Sumario:OBJECTIVE: To compare 4 analytic algorithms for interpretation of the Swedish Interactive Threshold Algorithm. INTRODUCTION: Analytic algorithms were initially developed for interpretation of standard automated perimetry (using a full threshold strategy). The Swedish interactive threshold algorithm is a novel strategy that was developed to shorten test duration. METHODS: One hundred forty-three printouts of normal and glaucomatous patients were analyzed using Caprioli's (strict, moderate and liberal) criteria and Anderson's modified criteria for perimetric defect. Areas under the receiver operator characteristics (ROC) curves, sensitivity, and specificity for each criteria were calculated. RESULTS: Caprioli's strict and Anderson's modified criteria presented similar sensitivity (94.5% and 92.3%, respectively) and specificity (63.5% and 61.5%, respectively). Caprioli's liberal criteria were more sensitive (98.9%) and less specific (42.5%) than the other three criteria. CONCLUSION: Both Caprioli's and Anderson's modified criteria can be used for interpretation of the Swedish interactive threshold algorithm.