Table 2 Ocular procedures and ocular surface tests performed at baseline, N (%)*
| Â | Latanoprost N = 632 | Travoprost-Z N = 268 |
|---|---|---|
Ocular procedures | Â | Â |
   IOP | 627 (99.2) | 265 (98.9) |
   Perimetry | 344 (54.4) | 132 (49.3) |
   Ophthalmoscopy | 330 (52.2) | 143 (53.4) |
   Gonioscopy | 303 (47.9) | 147 (54.9) |
   Central corneal thickness measured†| 280 (44.3) | 144 (53.7) |
   Photography†| 130 (20.6) | 33 (12.3) |
   Heidelberg retinal tomography | 154 (24.4) | 55 (20.5) |
   Optical coherence tomography | 97 (15.4) | 55 (20.5) |
   GDx nerve fiber analysis | 31 (4.9) | 16 (6.0) |
Ocular surface tests | Â | Â |
   Tear breakup time | 57 (9.0) | 28 (10.5) |
   Staining | 13 (2.1) | 4 (1.5) |