Morphometric Optic Nerve Head Analysis in Glaucoma Patients: A Comparison between the Simultaneous Nonmydriatic Stereoscopic Fundus Camera (Kowa Nonmyd WX3D) and the Heidelberg Scanning Laser Ophthalmoscope (HRT III)

Figure 1

Scatter plots (a, c, e) and Bland-Altman plots (b, d, f) showing the correlation between (vertical) CDR measurements using HRT III versus Kowa nonmyd WX3D, separated for the group with CDR < 0.5 (a, b) and the group with CDR ≥ 0.5 (c, d). Overall comparison is visualized in plots (e, f). In Bland-Altman plots solid lines indicate mean differences between CDR measured with HRT III and Kowa nonmyd WX3D. The 95% limits of agreement are indicated by the upper dashed lines and the lower dot-dashed lines.

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