Table 4

Visual field progression of subjects with at least 5 years of follow up and at least 10 visual fields performed during this time

Subgroup 1 (n=18)Subgroup 2 (n=70)p Value
Number of patients with progressing locations16 (88.9%)54 (77.1%)0.98
Mean number of progressing locations per subject7.89 (14.67)7.28 (7.77)0.46
Mean slope of progressing locations per year (dB/year)−0.51 (0.91)−0.37 (0.56)0.91
Mean slope for whole visual field per year (dB/year)−1.99 (1.62)−1.92 (1.13)0.39