Table 1: Demographic data of study population and differences in demographic data between group 1 (primary open angle glaucoma and pseudoexfoliative glaucoma, ) and group 2 (uveitic glaucoma, ) and group 3 (no previous cataract surgery, ) and group 4 (previous cataract surgery, ).

VariableAll eyesGroup 1Group 2 Group 3Group 4

Age (y) <0.001 0.134
IOP (mmHg) <0.001 0.494
No. meds 0.014 0.137
LTP (%)34792<0.00138310.476
Lens (%) 
P : PP : AP
41 : 56 : 347 : 53 : 034 : 61 : 50.229
Sex M : F (%)53 : 4747 : 5351 : 490.73256 : 4451 : 490.629

IOP: intraocular pressure.
Number of antiglaucoma medications.
LTP: laser trabeculoplasty.
Lens: P: phakic; PP: pseudophakic; and AP: aphakic.