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. Author manuscript; available in PMC: 2008 Jan 18.
Published in final edited form as: Am J Ophthalmol. 2001 Feb;131(2):167–175. doi: 10.1016/s0002-9394(00)00732-7

TABLE 1.

. Percent Agreement Between Baseline Photograph Grades and Annual Regrades

Percent Agreement
Regrade N On Zero Within 1% Within 5% Within 10%
Cortical
First 99 41 70 89 94
Second 99 37 77 90 97
Third 99 43 71 85 97
Fourth 200 34.5 64 86 95.5
PSC Opacities
First 99 74 82 99
Second 99 76 90 99
Third 99 74 86 97
Fourth 200 52 70 90.5
Within 0.5 Within 1.0 Within 1.5
Nuclear
First 98 67 94 97
Second 98 67 87 95
Third 97 77 95 99
Fourth 194 67 92 100

PSC 5 posterior subcapsular.