Table 3: IOP reduction from baseline at each time interval in primary open angle group (Group B).

Time interval Mean IOP reduction ± SD
(%) mmHg
value

Pre-SLT to day 1368.4 ± 4.9 (33.5) 0.001
Pre-SLT to 1 week365.2 ± 3.9 (20.7) 0.001
Pre-SLT to 1 month366.1 ± 3.6 (24.3) 0.001
Pre-SLT to 3 months366.5 ± 3.1 (25.9) 0.001
Pre-SLT to 6 months36 5.1 ± 3.0 (20.3) 0.001

IOP: intraocular pressure; SD: standard deviation; SLT: selective laser trabeculoplasty.