Sex
|
Female
|
13
|
43.3
|
15
|
50.0
|
Male
|
17
|
56.7
|
15
|
50.0
|
Age
|
3 to < 4
|
3
|
10.0
|
4
|
13.3
|
4 to < 5
|
8
|
26.7
|
10
|
33.3
|
5 to < 6
|
9
|
30.0
|
9
|
30.0
|
6 to < 7
|
10
|
30.0
|
7
|
23.3
|
Mean (SD)
|
4.87 ± 1.01
| |
4.63 ± 1.00
| |
Range
|
3 to 6
| |
3 to 6
| |
Refractive error (SE, D)
|
+ 4.00 to <+ 5.00
|
1
|
3.3
|
2
|
6.7
|
+ 3.00 to <+ 4.00
|
2
|
6.7
|
4
|
13.3
|
+ 2.00 to <+ 3.00
|
3
|
10.0
|
5
|
16.7
|
+ 1.00 to <+ 2.00
|
9
|
30.0
|
6
|
20.0
|
+ 0.5 to <+ 1.00
|
15
|
50.0
|
13
|
43.3
|
Mean (SD)
|
1.59 ± 1.05
| |
1.64 ± 1.29
| |
Range
|
+ 0.5 to + 4.5
| |
+ 0.5 to + 4.25
| |
Exotropia control
|
0 to 3
|
2
|
6.7
|
5
|
16.7
|
4 to 6
|
20
|
66.7
|
19
|
63.3
|
7 to 9
|
8
|
26.7
|
6
|
20.0
|
Mean (SD)
|
5.37 ± 1.65
| |
5.60 ± 1.50
| |
Range
|
2 to 8
| |
2 to 8
| |
Exodeviation by PACT at distance (PD)
|
1 to 9
|
0
|
0.0
|
0
|
0.0
|
10 to 14
|
0
|
0.0
|
0
|
0.0
|
16 to 18
|
6
|
20.0
|
6
|
20.0
|
20 to 25
|
10
|
33.3
|
8
|
26.7
|
30 to 35
|
10
|
33.3
|
13
|
43.3
|
40 to 45
|
4
|
13.3
|
3
|
10.0
|
Mean (SD)
|
27.80 ± 7.48
| |
27.46 ± 7.60
| |
Range
|
16 to 40
| |
16 to 40
| |
Exodeviation by PACT at near (PD)
|
1 to 9
|
0
|
0.0
|
0
|
0.0
|
10 to 14
|
1
|
3.3
|
1
|
3.3
|
16 to 18
|
7
|
23.3
|
7
|
23.3
|
20 to 25
|
10
|
33.3
|
12
|
40.0
|
30 to 35
|
9
|
30.0
|
9
|
30.0
|
40 to 45
|
3
|
10.0
|
1
|
3.3
|
Mean (SD)
|
25.13 ± 6.84
| |
26.46 ± 8.08
| |
Range
|
14 to 40
| |
14 to 40
| |
Preschool Randot near stereoacuity, arcsec (log arcsec)
|
40″ (1.6 log arcsec)
|
3
|
10.0
|
4
|
13.3
|
60 ~ 80″ (1.78 log arcsec)
|
7
|
23.3
|
9
|
30.0
|
100 ~ 140″ (2.0 log arcsec)
|
6
|
20.0
|
5
|
16.7
|
200″ (2.3 log arcsec)
|
5
|
16.7
|
4
|
13.3
|
400″ (2.6 log arcsec)
|
5
|
16.7
|
3
|
10.0
|
800″ (2.9 log arcsec)
|
3
|
10.0
|
4
|
13.3
|
Nil (3.1 log arcsec)
|
1
|
3.3
|
1
|
3.3
|
Mean (SD) (log arcsec)
|
2.14 ± 0.46
| |
2.19 ± 0.44
| |
Range (log arcsec)
|
1.6 to 3.1
| |
1.6 to 3.1
| |