Characterization of Visual Symptomatology Associated with Refractive, Accommodative, and Binocular Anomalies

Table 5

Symptoms related to subjects with binocular dysfunctions (CI: convergence insufficiency; CE: convergence excess; DE: divergence excess).

Dysfunction ()	Number of patients with symptoms	Complaints
			%
Convergence insufficiency ()
CI suspect ()	2	3	2.72
Eye turn noticed		1	0.91
Headache		1	0.91
Visual fatigue		1	0.91
CI high suspect ()	2	4	3.63
Dry or gritty eyes		1	0.91
Ocular pain		1	0.91
Red eye		1	0.91
Sore eyes		1	0.91
CI definite ()	6	6	5.45
Excessive sensitivity to light		2	1.82
Dry or gritty eyes		1	0.1
Headache		1	0.91
Ocular pain		1	0.91
Visual fatigue		1	0.91
Convergence excess ()
CE suspect ()	0	0	0
—
CE high suspect ()	2	2	1.82
Blurred vision		1	0.91
Headache		1	0.91
CI definite ()	4	5	4.55
Blurred vision		2	1.82
Headache		1	0.91
Sore eyes		1	0.91
Visual fatigue		1	0.91
Divergence excess ()
DE definite ()	1	1	0.91
Eye turn noticed		1	0.91
Basic exophoria ()
Basic exophoria definite ()	1	2	1.82
Dry or gritty eyes		1	0.91
Sore eyes		1	0.91
Basic esophoria ()
Basic esophoria high suspect ()	1	1	0.91
Visual fatigue		1	0.91
Basic esophoria definite ()	2	5	4.55
Lack of concentration		1	0.91
Ocular pain		1	0.91
Red eye		1	0.91
Sore eyes		1	0.91
Visual fatigue		1	0.91