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Table 3 Patient experience questionnaire

From: Visual performance, safety and patient satisfaction after bilateral implantation of a trifocal intraocular lens in presbyopic patients without cataract

In the last 7 days, how often have you seen?

When symptoms were experienced, how bothersome were they?

Double images

N

32

n

3

Never

29 (90.6%)

Extremely bothersome

0 (0.0%)

Rarely

0 (0.0%)

Very bothersome

0 (0.0%)

Sometimes

1 (3.1%)

Somewhat bothersome

3 (100%)

Often

1 (3.1%)

A little bothersome

0 (0.0%)

Always

1 (3.1%)

Not at all bothersome

0 (0.0%)

Glare

N

32

n

14

Never

18 (56.3%)

Very

2 (14.3%)

Occasionally

4 (12.5%)

Quite

5 (35.7%)

Quite often

6 (18.8%)

A little

6 (42.9%)

Very often

4 (12.5%)

Not at all

1 (7.1%)

Halos

N

32

n

30

Never

2 (6.3%)

Very

5 (16.7%)

Occasionally

10 (31.3%)

Quite

5 (16.7%)

Quite often

9 (28.1%)

A little

16 (53.3%)

Very often

11 (34.4%)

Not at all

4 (13.3%)

Starbursts

N

32

n

24

Never

8 (25.0%)

Extremely bothersome

2 (8.3%)

Rarely

1 (3.1%)

Very bothersome

5 (20.8%)

Sometimes

5 (15.6%)

Somewhat bothersome

7 (29.2%)

Often

9 (28.1%)

A little bothersome

9 (37.5%)

Always

9 (28.1%)

Not at all bothersome

1 (4.2%)