Overall | Brimonidine (n = 31) | Timolol (n = 28) | p Value | |
---|---|---|---|---|
IOP = intraocular pressure; MD = mean deviation; CPSD = corrected pattern standard deviation. | ||||
Presenting IOP | ||||
Mean (SD) | 57.5 (12.1) | 55.2 (12.3) | 60.0 (11.5) | 0.13 |
Range | 30–80 | 30–74 | 30–80 | |
Median | 60.0 | 58.0 | 61.0 | |
Duration of symptoms | ||||
Mean (SD) | 2.4 (3.0) | 2.3 (3.1) | 2.5 (2.9) | 0.18 |
Range | 0–14 | 0–14 | 0–14 | |
Number of days from presentation to LPI | ||||
Mean (SD) | 1.03 (0.72) | 1.13 (0.76) | 0.93 (0.66) | 0.25 |
Range | 0–3 | 0–3 | 0–3 | |
Mean MD at baseline (dB) (SD) | −6.48 (5.66) | −6.41 (5.43) | −6.55 (6.0) | 0.77 |
Mean CPSD at baseline (dB) (SD) | 2.88 (2.60) | 2.85 (2.90) | 2.91 (2.42) | 0.65 |