53
Views
9
CrossRef citations to date
0
Altmetric
Research Article

Decimalization of the Oxford Clinical Cataract Classification and Grading System

, , &

References

  • Chylack LT, Leske MC, Sperduto R, Khu P, McCarthy D. Lens Opacities Classification System. Arch Ophthalmol 1988;106:330–4.
  • Chylack LT, Leske C, McCarthy D, IChu P, Kashiwagi T, Sperduto R. Lens opacities classification system II. Arch Ophthalmol 1989;107:991–7.
  • Sparrow JM, Bron AJ, Brown NAP, Ayliffe W, Hill AR. The Oxford clinical cataract classification and grading system. Int Ophthalmol 1986; 9:207–25.
  • Sparrow JM, Hill AR, Ayliffe W, Bron AJ, Brown NAP. Human lens nuclear colour matching and brunescence grading in vivo. Int Ophthalmol 1988;11:139–49.
  • Sparrow JM, Ayliffe W, Bron AJ, Brown NAP, Hill AR. Inter-observer and intra-observer variability of the Oxford clinical cataract classification and grading system. Int Ophthalmol 1988;1E151–7.
  • Bailey IL, Bullimore MA, Raasch TW, Taylor HR. Clinical grading and the effects of scaling. Invest Ophthalmol Vis Sci 1991;32:422–32.
  • Chylack LT, Wolfe JK, Singer DM, et al. The lens opacities classification system III. Arch Ophthalmol 1993; 111:831–6.
  • Cohen J. Statistical power analysis for the behavioural sciences. (2nd ed.) New Jersey: LFA Publishers, 1988.
  • Brown NAP, Vrensen G, Shun-Shin GA, Willekens B. Lamellar separation in the human lens: The case for fibre folds. A combined in vivo and electron microscopic study. Eye 1989; 3:597–605.
  • Newhall SM, Nickerson D, Judd DB. Final report of the OSA sub-committee on the spacing of the Munsell colours. J Opt Soc Am 1943; 33:385–418.
  • Bland JM, Altman DG. Statistical methods for assessing agreement between two methods of clinical measurement. Lancet 1986;i:307–10.
  • Fleiss JL, Cohen J. The equivalence of weighted kappa and the intraclass correlation coefficient as measures of reliability. Educ Psychol Measurement 1973;33:613–9.
  • Landis JR, Koch GG. The measurement of observer agreement for categorical data. Biometrics 1977; 33:159–74.
  • Bron AJ, Brown NAP. Pen-nuclear lens retrodots: a role for ascorbate in cataractogenesis. Br J Ophthalmol 1987;71:86–95.
  • Leske MC, Chylack LT, Wu SU. The lens opacities case-control study: risk factors for cataract. Arch Ophthalmol 1991;109:244–51.
  • Taylor HR, West SK. The clinical grading of lens opacities. Austr NZ J Ophthalmol 1989;17:81–6.
  • Laties A, Keates E, Lippa E, et al. Field test reliability of a new lens opacity rating system utilizing slit-lamp examination. Lens Eye Toxicol Res 1989;6:443–64.
  • Klein BEK, Klein R, Linton KLP, Magli YL, Neider MW. Assessment of cataracts from photographs in the Beaver Dam Eye Study. Ophthalmolo-gy 1990;97:1428–33.
  • Sasaki K, Shibata T, Obazawa H, et al. Classification system for cataracts: Application by the Japanese co-operative cataract epidemiology study group. Ophthalm Res 1990;22 (Suppl 0:46–50.
  • West SK, Munoz B, Wang F, Taylor H. Measuring progression of lens opacities for longitudinal studies. Curr Eye Res 1993;12:123–32.

Reprints and Corporate Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

To request a reprint or corporate permissions for this article, please click on the relevant link below:

Academic Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

Obtain permissions instantly via Rightslink by clicking on the button below:

If you are unable to obtain permissions via Rightslink, please complete and submit this Permissions form. For more information, please visit our Permissions help page.