Parameter | Group A (n = 36) | Group B (n = 28) | P value |
---|---|---|---|
Age at surgery | 8.4 ± 2.8 | 10.8 ± 3.8 | 0.007 * |
Preoperative angle of deviation at distance | −18.3 ± 3.8° | −16.4 ± 3.2° | 0.033 * |
Preoperative near-distance disparity in deviation | 1.5 ± 3.4° | 3.1 ± 3.1° | 0.088 |
Refractive error in the operative eye | −0.8 ± 1.5 | −1.3 ± 2.8 | 0.091 |
Difference between refractive error of both eyes | 0.4 ± 0.5 | 0.7 ± 1.1 | 0.113 |
Difference between visual acuity of both eyes | 0.027 ± 0.041 | 0.045 ± 0.060 | 0.257 |
Stereoacuity values transformed to log arcsec | 2.1 ± 0.6 | 2.0 ± 0.6 | 0.799 |
Peripheral fusion at distance | 22 ± 42% | 50 ± 51% | 0.021 * |
Peripheral fusion at near | 78 ± 42% | 71 ± 46% | 0.564 |
Initial postoperative angle of deviation at distance | 9.3 ± 5.1° | 4.7 ± 4.0° | 0.001 * |
Initial postoperative near-distance disparity in deviation | 2.1 ± 4.5° | 1.4 ± 4.1° | 0.357 |
Last postoperative angle of deviation at distance | −6.3 ± 5.5° | −3.4 ± 3.5° | 0.017 * |
Postoperative elapsed time to the last examination | 660 ± 199 days | 636 ± 193 days | 0.756 |