Table 3 Comparison of clinical factors between motor success and failure group

Sex (Male : Female)

16 : 3

1 : 4

Age at onset (years)

26.1 ± 9.5

22.6 ± 2.8

0.836^b

Age at surgery (years)

27.5 ± 9.5

23.0 ± 2.9

0.581^b

Duration of esotropia (months)

16.3 ± 18.8

6.6 ± 2.1

0.629^b

Preoperative follow-up period (months)

3.7 ± 2.8

4.0 ± 2.1

0.629^b

Preoperative angle of esodeviation (PD)

 Near

33.1 ± 10.6

34.2 ± 14.9

0.783^b

 Distance

33.7 ± 9.4

31 ± 14.8

1.000^b

Preoperative stereoacuity

 Stereopsis (-)

3 (15.8%)

3 (60.0%)

0.078 ^a

 Stereopsis (+)

16 (88.9%)

2 (40.0%)

Type of surgery

 RR

17 (89.5%)

1 (20.0%)

0.006^a

 BMR

2 (10.5%)

4 (80.0%)

Postoperative follow-up period (months)

8.1 ± 4.9

5.4 ± 1.3

0.367^b

Smartphone use

 Yes

11 (57.9%)

2 (40.0%)

0.630^a

 No

8 (42.1%)

3 (60.0%)

Postoperative diplopia

 Yes

0 (0.0%)

1 (20.0%)

0.630^a

 No

19 (100.0%)

4 (80.0%)