Table 2.
Baseline ocular characteristics
| Number of eyes with data (patients) | Eye drops (n=622 eyes; 362 patients) | SLT (n=613 eyes; 356 patients) | ||
|---|---|---|---|---|
| Diagnosis | 1235 (718) | ·· | ·· | |
| Ocular hypertension | ·· | 185 (29·7%) | 195 (31·8%) | |
| Mild OAG | ·· | 325 (52·3%) | 311 (50·7%) | |
| Moderate OAG | ·· | 77 (12·4%) | 67 (10·9%) | |
| Severe OAG | ·· | 35 (5·6%) | 40 (6·5%) | |
| Refractive error (spherical D) | 1225 (713) | −0·2 (2·7) | −0·3 (3·2) | |
| Visual acuity | 1235 (718) | 0·1 (0·1) | 0·1 (0·2) | |
| Visual field mean deviation (dB) | 1233 (717) | −3·0 (3·6) | −3·0 (3·4) | |
| HRT rim area (mm2) | 1128 (656) | 1·1 (0·4) | 1·2 (0·4) | |
| Intraocular pressure (mm Hg) | 1233 (717) | 24·4 (5·0) | 24·5 (5·2) | |
| CCT (μm) | 1229 (715) | 551·6 (36·2) | 550·7 (38·1) | |
| Pseudo-exfoliation | 1233 (717) | 12 (1·9%) | 5 (0·8%) | |
| Pseudophakia | 1233 (717) | 33 (5·3%) | 39 (6·4%) | |
Data are n (%) or mean (SD). SLT=selective laser trabeculoplasty. OAG=primary open angle glaucoma. HRT=Heidelberg retina tomograph. CCT=central corneal thickness.