Predictive Factors Affecting the Short Term and Long Term Exodrift in Patients with Intermittent Exotropia after Bilateral Rectus Muscle Recession and Its Effect on Surgical Outcome

Table 3

Relationship between postoperative drift and surgical outcome.

Postoperative interval	Exodrift in success group	Exodrift in failure group	𝑃 value
6 weeks	4.5 ± 6.5	4.1 ± 9.9	0.743
6 months	5.1 ± 7.2	6.5 ± 9.6	0.237
1 year	5.4 ± 7.5	8.8 ± 8.8	0.003
2 years	5.4 ± 7.5	9.2 ± 8.9	0.001
3 years	5.2 ± 7.4	9.7 ± 9.2	<0.001