Table 1.
n | G | mG | N | mN | p value |
---|---|---|---|---|---|
33 | 28 | 27 | 22 | ||
Age (years) | |||||
Mean ± SD | 68.7 ± 7.9 | 60.2 ± 12.1 | 66.9 ± 10.3 | 42.1 ± 16.6 | <0.0001a |
95% CI | 65.9–71.5 | 55.5–64.9 | 62.8–71.0 | 34.8–49.5 | |
Sex | |||||
Men, n (%) | 12 (36) | 12 (43) | 15 (56) | 7 (32) | 0.3324b |
Women, n (%) | 21 (64) | 16 (57) | 12 (44) | 15 (68) | |
Eye | |||||
Right, n (%) | 19 (58) | 16 (57) | 8 (30) | 11 (50) | 0.1160b |
Left, n (%) | 14 (42) | 12 (43) | 19 (70) | 11 (50) | |
BCVA (LogMAR) | |||||
Mean ± SD | 0.02 ± 0.14 | 0.08 ± 0.22 | −0.03 ± 0.07 | −0.05 ± 0.05 | 0.0049a |
95% CI | −0.03–0.06 | 0.00–0.16 | −0.06–0.00 | −0.08–−0.03 | |
IOP (mmHg) | |||||
Mean ± SD | 13.5 ± 3.0 | 15.6 ± 5.5 | 13.3 ± 2.9 | 14.7 ± 2.9 | 0.0751a |
range | 12.4–14.5 | 13.5–17.8 | 12.2–14.5 | 13.4–16.0 | |
Spherical equivalent refractive error (D) | |||||
Mean ± SD | −1.7 ± 2.2 | −9.1 ± 3.1 | −0.45 ± 2.3 | −8.3 ± 1.7 | <0.0001a |
range | −2.5–−1.0 | −10.3–−7.9 | −1.4–+0.5 | −9.1–−7.5 | |
Axial length (mm) | |||||
Mean ± SD | 24.0 ± 1.4 | 26.6 ± 1.2 | 23.6 ± 1.4 | 26.3 ± 1.1 | <0.0001a |
range | 23.5–24.5 | 26.2–27.1 | 23.1–24.2 | 25.8–26.8 | |
vC/D ratio | |||||
Mean ± SD | 0.73 ± 0.15 | 0.79 ± 0.11 | 0.53 ± 0.15 | 0.37 ± 0.12 | <0.0001a |
range | 0.69–0.79 | 0.74–0.83 | 0.48–0.59 | 0.31–0.42 | |
cpRNFLT (μm) | |||||
Mean ± SD | 71.3 ± 17.0 | 63.6 ± 14.8 | 98.0 ± 9.1 | 97.2 ± 10.4 | <0.0001a |
range | 65.2–77.3 | 57.8–69.3 | 94.4–101.6 | 92.6–101.8 | |
mIRT (μm) | |||||
Mean ± SD | 75.0 ± 13.7 | 67.1 ± 10.4 | 97.9 ± 7.6 | 94.4 ± 6.2 | <0.0001a |
range | 70.2–79.9 | 63.0–71.1 | 94.9–100.9 | 91.7–97.2 |
P values are calculated among the four groups by one-way analysis of variance (ANOVA) (a) for continuous variables, and by the chi-square test (b) for categorical variables.
G: non-highly myopic glaucoma subjects, mG: highly myopic glaucoma subjects, N: non-highly myopic normative subjects, mN: highly myopic normative subjects, SD: standard deviation, 95% CI: 95% confidence interval, BCVA, best-corrected visu al acuity, logMAR: logarithm of the minimum angle of resolution, IOP: intraocular pressure, D: diopter, vC/D ratio: vertical cup-to-disc ratio, cpRNFLT: circumpapillary retinal nerve fiber layer thickness, mIRT: macular inner retinal thickness.