Table 3.
Rates of structural and VF change based on progression status by OCT and OCTA.
| RNFL worsening rate (µm/year) | P value | CD worsening rate (%/year) | P value | VF MD worsening rate (dB/year) | P value | ||
|---|---|---|---|---|---|---|---|
| OCT | Progressors (N = 25) | −1.49 (−2.04, −0.93) | 0.004 | −0.90 (−1.35, −0.44) | 0.628 | −0.41 (−0.63, −0.20) | 0.017 |
| Non−progressors (N = 122) | −0.17 (−0.30, −0.05) | −0.79 (−0.93, −0.64) | −0.17 (−0.25, −0.10) | ||||
| OCTA | Progressors (N = 33) | −0.63 (−1.00, −0.26) | 0.099 | −1.73 (−2.04, −1.43) | <0.001 | −0.28 (−0.44, −0.12) | 0.324 |
| Non-progressors (N = 114) | −0.33 (−0.51, −0.16) | −0.54 (−0.66, −0.41) | −0.20 (−0.27, −0.11) |
Significant P values were bolded. A significant P value indicates significant difference in the rates of change between progressors and non-progressors.
MD mean deviation, OCT optical coherence tomography, OCTA optical coherence tomography angiography, RNFL peripapillary RNFL, CD peripapillary capillary density, VF visual field.