Pretreatment and treatment phase visual performance: optimum pretreatment scores versus end of treatment scores (Student’s t test). Improvement/deterioration indicated by sign of mean difference: (see Table 3 caption)
| Visual performance measure | Eye | Mean difference | SD | p Value | 95% CI | |
|---|---|---|---|---|---|---|
| Visual acuity | Amblyopic | 0.06 | 0.086 | 0.09 | (−0.01, 0.13) | |
| Fellow | −0.04 | 0.072 | 0.14 | (−0.01, 0.02) | ||
| Contrast sensitivity | Amblyopic | 0.06 | 0.115 | 0.21 | (−0.04, 0.15) | |
| Fellow | 0.03 | 0.060 | 0.28 | (−0.03, 0.08) | ||