Table 7.
Univariable and multivariable associations with the magnitude of an OCT Exposed Neural Canal (ENC), Externally Oblique Choroidal Border Tissue (EOCBT) and Exposed Scleral Flange (ESF) region, (respectively), among Highly Myopic Eyes (n=122).
| Highly Myopic Eyes (n=122) | ||||||
|---|---|---|---|---|---|---|
|
| ||||||
| Univariable (β) | Multivariable (β) | |||||
|
| ||||||
| ENC | EOCBT | ESF | ENC | EOCBT | ESF | |
| Female Gender | 28.58 (P=0.134) | 19.71 (P=0.127) | 8.87 (P=0.387) | |||
| Left Eye | −28.81 (P=0.131) | −24.15 (P=0.061) | −4.66 (P=0.650) | |||
| Age | 0.78 (P=0.224) | 0.45 (P=0.300) | 0.33 (P=0.337) | |||
| Axial Length | 9.14 (P=0.341) | −1.90 (P=0.770) | 11.03 (P=0.030) | |||
| Spherical Equivalent | −3.40 (P=0.343) | −0.72 (P=0.766) | −2.68 (P=0.162) | |||
| IOP | 3.65 (P=0.132) | 2.20 (P=0.180) | 1.45 (P=0.267) | |||
| CCT (10 μm increase) | 9.75 (P<0.001) | 5.61 (P<0.001) | 4.14 (P=0.002) | |||
| Mean deviation | 1.47 (P=0.364) | 1.50 (P=0.171) | −0.02 (P=0.978) | |||
| Global BMO-MRW | 0.13 (P=0.292) | 0.15 (P=0.067) | −0.02 (P=0.739) | |||
| Global pNC-RNFLT | 0.81 (P=0.117) | 0.55 (P=0.116) | 0.26 (P=0.346) | |||
| BMO area (0.1mm2 increase) | 5.91 (P<0.001) | 2.88 (P<0.001) | 3.03 (P<0.001) | |||
| ASCO area (0.1mm2 increase) | 1.65 (P=0.204) | −0.61 (P=0.487) | 2.27 (P<0.001) | |||
| BMO/ASCO area ratio | 300.39 (P<0.001) | 235.86 (P<0.001) | 64.52 (P=0.010) | 176.83 (P<0.001) | 174.69 (P<0.001) | |
| SFO area (0.1mm2 increase) | −1.14 (P=0.436) | −1.46 (P=0.136) | 0.33 (P=0.676) | |||
| NCMCA (0.1mm2 increase) | −4.92 (P=0.009) | −3.54 (P=0.005) | −1.38 (P=0.175) | |||
| BMO ovality index | −127.70 (P=0.294) | −14.84 (P=0.857) | −112.82 (P=0.082) | |||
| ASCO ovality index | −5.87 (P=0.960) | 75.45 (P=0.334) | −81.33 (P=0.188) | −141.92 (P=0.002) | ||
| SFO ovality index | 325.78 (P<0.001) | 176.15 (P<0.001) | 149.63 (P<0.001) | 185.80 (P<0.001) | 67.51 (P=0.041) | 159.01 (P<0.001) |
| NCMCA ovality index | 46.38 (P<0.001) | 28.08 (P<0.001) | 18.30 (P<0.001) | −18.45 (P<0.001) | ||
| BMO / ASCO offset magnitude (100 μιπ increase) | 58.88 (P<0.001) | 35.01 (P<0.001) | 23.87 (P<0.001) | 47.84 (P<0.001) | 25.46 (P<0.001) | |
| BMO / SFO offset magnitude (100 μιπ increase) | 51.97 (P<0.001) | 25.55 (P<0.001) | 26.42 (P<0.001) | 31.53 (P<0.001) | ||
| Neural Canal Obliqueness | 3.26 (P<0.001) | 1.83 (P<0.001) | 1.43 (P<0.001) | |||
| Global pNC-CT 300 | 0.40 (P=0.204) | 0.15 (P=0.495) | 0.26 (P=0.130) | |||
Within this analysis, data for each eye and each ENC region includes the sectoral values for that region in all 12 sectors - with sectoral values in which there is no ENC, no EOCBT or no ESF, (respectively) being treated as zero (0).