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. 2012 Oct 19;26(12):1563–1570. doi: 10.1038/eye.2012.216

Figure 2.

Figure 2

Relationship of average RNFL thickness to (a) quintiles of axial length (b) quintiles of spherical equivalent refraction (c) quintiles of disc area (d) quintiles of rim area (e) quintiles of cup/disc ratio. Error bars represent 95% confidence intervals. Axial length quintiles (mm): 1=20.8–22.89, 2=22.9–23.4, 3=23.4–23.8, 4=23.8–24.3, 5=24.3–28.2. Spherical equivalent quintiles (D): 1=−8.0 to −0.6, 2=−0.6 to 0.3, 3=0.3–0.6, 4=0.6–0.9, 5=1.0–6.3. Disc area quintiles (mm2): 1=1.0–1.7, 2=1.7–1.8, 3=1.8–2.0, 4=2.0–2.3, 5=2.3–4.3. Rim area quintiles (mm2): 1=0.5–1.2, 2=1.2–1.4, 3=1.4–1.5, 4=1.5–1.7, 5=1.7–1.9. Cup/disc ratio quintiles: 1=0.1–0.3, 2=0.3–0.4, 3=0.4–0.5, 4=0.5–0.6, 5=0.6–0.8.