Table 4. Associations between preoperative visual acuity difference between eyes and postoperative onset of strabismus.
Variables | Bilateral cataract (n=64) |
Unilateral cataract (n=44) |
||||
Postop. orthotropia (n=53) | Postop. strabismus (n=11) | P | Postop. orthotropia (n=31) | Postop. strabismus (n=13) | P | |
-20/70 | 36 | 4 | 5 | 1 | ||
20/63-20/40 | 3 | 1 | 5 | 4 | ||
20/32-20/25 | 1 | 0 | 3 | 1 | ||
20/20- | 0 | 0 | 4 | 0 | ||
≤20/70 | 36 | 4 (10.0%) | 0.461 | 5 | 1 (16.7%) | 0.541 |
>20/70 | 4 | 1 (20.0%) | 12 | 5 (29.4%) | ||
Unable to measure | 13 | 6 | 14 | 7 |