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. 2014 Jun 18;7(3):522–527. doi: 10.3980/j.issn.2222-3959.2014.03.25

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