Table 3.
Patient-reported outcome measures of symptoms and quality of life at enrollment according to treatment prescribed.
| Scores | Vision Therapy/Exercises n=35 | Prism n=22 |
|---|---|---|
|
| ||
| Convergence Insufficiency Symptom Survey | ||
| Mean (SD) | 38 (10) | 37 (8) |
| Median (range) a | 37 (21 – 60) | 36 (23 – 54) |
| Diplopia Questionnaire (Overall) | ||
| Mean (SD) | 30 (24) | 28 (30) |
| Median (range) b | 26 (0 – 100) | 22 (0 – 100) |
| Diplopia Questionnaire (Reading) | ||
| Mean (SD) | 16 (14) | 15 (15) |
| Median (range) c | 20 (0–40) | 20 (0–40) |
| Adult Strabismus-20 General Function | ||
| Mean (SD) | 56 (24) | 56 (25) |
| Median (range) b | 60 (17 – 92) | 56 (0 – 92) |
| Adult Strabismus-20 Reading Function | ||
| Mean (SD) | 42 (22) | 47 (23) |
| Median (range) b | 41 (7 – 90) | 45 (13 – 89) |
| Adult Strabismus-20 Interactions | ||
| Mean (SD) | 92 (17) | 92 (10) |
| Median (Range) b | 100 (10 – 100) | 97 (64 – 100) |
| Adult Strabismus-20 Self-perception | ||
| Mean (SD) | 83 (25) | 85 (18) |
| Median (range) b | 91 (0 – 100) | 95 (48 – 100) |
SD = standard deviation;
a
Possible range 0 – 60 points;
b-
Possible range 0 – 100 points;
c-
Possible range 0 – 40 points