Hyperaemia score (mean (SEM)) obtained by comparing with a set of standard photographs from none (0) to severe (3) at baseline and after 2, 3, and 4 weeks’ treatment for patients who started treatment with latanoprost (Lat/Dip) or dipivefrin (Dip/Lat)
| Treatment | Day 0 | Day 14 | Day 21 | Day 28 |
|---|---|---|---|---|
| Lat/Dip | 0.59 (0.12) | 0.64 (0.14) | 0.95 (0.16) | 1.00 (0.20) |
| Dip/Lat | 0.45 (0.13) | 0.59 (0.16) | 1.00 (0.18) | 1.18 (0.19) |