Table 2 Characteristics of the patient group (n = 20).
From: Feasibility of the Dutch ICF Activity Inventory: a pilot study
Characteristics (Specification) | Number of participants (%) | |
|---|---|---|
Age in years | ||
Mean (range) | 70.75 (51-89)$ | |
Sex | ||
Male | 8 (40) | |
Eye condition (as reported in patient file) | ||
Macular degeneration | 8 (40) | |
Cataract | 5 (25) | |
Glaucoma | 2 (10) | |
Refractive error (severe) | 2 (10) | |
Neurological problem | 2 (10) | |
Arterial problem | 2 (10) | |
Cornea diseases | 1 (5) | |
Retinitis pigmentosa | 1 (5) | |
Amblyopia | 1 (5) | |
Unknown | 1 (5) | |
More than one eye condition | 5 (25) | |
Visual Ability | ||
Visual Acuity (as reported in patient file*) | better eye | worse eye |
VA in Snellen: ≥ 0.5 | 5 (25) | 0 (0) |
VA in Snellen: ≥ 0.3 - 0.5 | 5 (25) | 1 (5) |
VA in Snellen: ≥ 0.1 - 0.25 | 6 (30) | 6 (30) |
VA in Snellen: ≥ 0 - 0.09 | 4 (20) | 12 (60) |
Substantial visual field loss | 6 (12) | 7 (35) |
Worse eye interferes with better eye # | 3 (15) | |
Difficulty with low or high light levels | 3 (15) | |
Rapid fatigue of eyes | 2 (10) | |