Severity of the disease | n | IOP of eyes at diagnosis | IOP at 1 year of treatment | P-value | |
Mild | MD < 6 dB | 172 | 26.0 [20.0 - 43.0] | 18.0 [15.0 - 24.6] | <0.001 |
Moderate | MD [6 dB - 12 dB] | 56 | 27.2 [19.0 - 38.2] | 17.8 [15.0 - 23.2] | <0.001 |
Severe | MD > 12 dB | 50 | 34.5 [21.1 - 65.2] | 19.0 [13.8 - 30.5] | <0.001 |