Compară metode

	Indexul Bolii de Suprafață Oculară	Indexul de Funcționalitate Vizuală VF-14
Domeniu	Oftalmologie	Oftalmologie
Familie	Process / pipeline	Process / pipeline
Anul apariției	2000	1994
Autorul original	Schiffman RM, Christianson MD et al.	Steinberg EP, Tielsch JM et al.
Tip	Self-report	Self-report
Sursa seminală	Schiffman, R. M., Christianson, M. D., Jacobsen, G., Hirsch, J. D., & Reis, B. L. (2000). Reliability and validity of the Ocular Surface Disease Index. Arch Ophthalmol, 118(5), 615-621.	Steinberg, E. P., Tielsch, J. M., Schein, O. D., et al. (1994). The VF-14. An index of functional impairment in patients with cataract. Arch Ophthalmol, 112(5), 630-638.
Denumiri alternative	OSDI, Ocular Surface Index	VF-14, Visual Function-14
Înrudite	4	4
Rezumat	The OSDI is a 12-item symptom questionnaire designed to screen for and grade the severity of dry eye disease and other ocular surface disorders. Developed by Schiffman, Christianson, and colleagues (2000), it quantifies patient-reported ocular irritation and visual function limitations across frequency and impact domains. The OSDI is the most widely used screening tool for dry eye in clinical practice, clinical trials, and epidemiological studies worldwide.	The VF-14 is a 14-item, disease-specific functional status questionnaire developed to measure visual disability from cataract and its response to cataract surgery. Created by Steinberg, Tielsch, and colleagues (1994), the VF-14 focuses on difficulty with 14 common daily activities (e.g., reading small print, driving day/night, recognizing faces) and is used primarily to assess cataract severity, prioritize surgery, and document post-operative improvement in functional vision.