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Frequency, Severity and Degree of Bother for Select Visual Disturbances (n = 29)
| Disturbance | Never | Occasionally | Quite Often | Very Often | |
|---|---|---|---|---|---|
| Frequency | Glare | 20 | 5 | 3 | 1 |
| Haloes | 7 | 8 | 9 | 5 | |
| Starbursts | 17 | 8 | 4 | ||
| Disturbance | Not at all | Mild | Moderate | Severe | |
| Severity | Glare | 20 | 6 | 2 | 1 |
| Haloes | 8 | 9 | 9 | 3 | |
| Starbursts | 19 | 6 | 4 | ||
| Disturbance | Not at all | A little | Quite | Very | |
| Degree of Bother | Glare | 22 | 4 | 2 | 1 |
| Haloes | 12 | 11 | 2 | 4 | |
| Starbursts | 23 | 4 | 1 | 1 |
