Table 3 Prevalence of accommodative and binocular dysfunctions in the CRS and emmetropia civilian pilots

Accommodative dysfunctions:

5

4.63

3

3.03

0.410

 Accommodative excess

2

1.85

2

2.02

–

 Accommodative insufficiency

2

1.85

0

0.00

–

 Accommodative infacility

1

0.93

1

1.01

–

Binocular dysfunctions:

12

11.1

12

12.1

0.495

 Convergence excess

2

1.85

2

2.02

–

 Convergence insufficiency

5

4.63

6

6.06

0.440

 Fusional vergence dysfunction

2

1.85

1

1.01

–

 Divergence excess

2

1.85

1

1.01

–

 Basic exophoria

1

0.93

1

1.01

–

 Divergence insufficiency

0

0.00

1

1.01

–

Total

17

15.7

15

15.2

0.524