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Substantial Agreement between Cirrus and Spectralis Global RNFL Outside Normal Limits (ONL), Borderline (BL) and Within Normal Limits (H and WNL) Classification in Glaucoma Suspects. Weighted kappa=0.64
| Spectralis | Total | |||
|---|---|---|---|---|
| WNL | BL | ONL | ||
|
Cirrus H,WNL BL ONL |
248 | 22 | 8 | 278 (78.8%) |
| 10 | 23 | 18 | 51 (14.4%) | |
| 1 | 2 | 21 | 24 (6.8%) | |
| Total | 259 (73.4%) | 47 (13.3%) | 47 (13.3%) | 353 |
