Table 2

Intraocular pressure values before and after selective laser trabeculoplasty

AllFirst lineSecond lineP value
Eyes (n)997425
Pretreatment IOP (mean±SD) (mm Hg)16.1±2.016.3±2.115.4±1.50.015*
1 month
 IOP (mean±SD) (mm Hg)12.9±2.113.0±2.213.0±1.80.236*
 IOP reduction rate (mean±SD) (%)19.8±9.520.2±10.018.8±8.00.494*
3 months
 IOP (mean±SD) (mm Hg)13.3±2.213.3±2.313.2±2.30.822*
 IOP reduction rate (mean±SD) (%)17.3±10.518.2±10.814.5±9.20.100*
6 months
 IOP (mean±SD) (mm Hg)13.3±2.013.3±2.013.4±2.10.903*
 IOP reduction rate (mean±SD) (%)16.8±9.218.0±8.713.1±9.80.037*
9 months
 IOP (mean±SD) (mm Hg)13.4±2.013.4±2.013.2±2.00.634*
 IOP reduction rate (mean±SD) (%)16.2±9.617.1±9.613.5±9.40.115*
12 months
 IOP (mean±SD) (mm Hg)13.3±1.913.4±1.913.2±1.90.722*
 IOP reduction rate (mean±SD) (%)16.0±9.717.1±9.512.7±9.70.063*
  • *Mann-Whitney U test.

  • IOP, intraocular pressure.