Table 2

Change in morphological characteristics during follow up*

CharacteristicsNo (%)% change
*All data are given as the number (%) of eyes or mean (SD).
†Data are given if change is at least 5% during the study period.
Vertical cup to disc ratio†9 (23.1)6.51 (2.0)
Neural rim area to disc area ratio†14 (35.9)−24.44 (22.5)
Number of pores14 (35.9)
Mean pore area to disc area ratio†19 (48.7)−6.53 (1.4)
Total pore area to disc area ratio†0-
Pore shape
    Circular to oval1 (2.6)
    Oval to striate3 (7.7)