Comparison of treatment groups with respect to clinical measures at baseline and the 6 week outcome examination
| Characteristic | Base-in prism reading glasses(n = 31) | Placebo reading glasses(n = 34) |
|---|---|---|
| Data shown as mean (SD) values. | ||
| CI symptom score | ||
| Baseline | 31.63 (10.41) | 28.38 (8.79) |
| Outcome | 16.53 (9.25) | 17.54 (12.26) |
| Change | −15.10 (11.91) | −10.84 (13.41) |
| Near point of convergence break (cm) | ||
| Baseline | 17.95 (11.56) | 15.87 (7.17) |
| Outcome | 13.81 (8.24) | 14.54 (10.58) |
| Change | −4.14 (9.99) | −1.33 (8.25) |
| Positive fusional vergence break (Δ) | ||
| Baseline | 10.55 (4.13) | 10.05 (3.49) |
| Outcome | 12.56 (5.76) | 12.71 (7.16) |
| Change | 1.97 (4.65) | 2.66 (8.43) |