Performance of an iPad Application to Detect Moderate and Advanced Visual Field Loss in Nepal

To evaluate the accuracy and efficiency of Visual Fields Easy (VFE), a free iPad app, for performing suprathreshold perimetric screening. Prospective, cross-sectional validation study. We performed screening visual fields using a calibrated iPad 2 with the VFE application on 206 subjects (411 eyes):...

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Veröffentlicht in:	American journal of ophthalmology 2017-10, Vol.182, p.147-154
Hauptverfasser:	Johnson, Chris A., Thapa, Suman, George Kong, Yu Xiang, Robin, Alan L.
Format:	Artikel
Sprache:	eng
Schlagworte:	Adolescent Adult Aged Aged, 80 and over Computers, Handheld Cross-Sectional Studies Developing Countries Diabetes Diabetic retinopathy Diabetic Retinopathy - diagnosis Diabetic Retinopathy - epidemiology Diabetic Retinopathy - physiopathology Female Glaucoma Glaucoma - diagnosis Glaucoma - epidemiology Glaucoma - physiopathology Gonioscopy Humans Intraocular Pressure - physiology Male Medical screening Middle Aged Mobile Applications Nepal - epidemiology Ophthalmology Ophthalmoscopy Optic Disk - pathology Optic nerve Optic Nerve Diseases - diagnosis Optic Nerve Diseases - epidemiology Optic Nerve Diseases - physiopathology Performance evaluation Photography - instrumentation Population Prospective Studies Reproducibility of Results Sensitivity and Specificity Visual Acuity - physiology Visual Field Tests - instrumentation Visual Fields - physiology Visual impairment
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