Convergence Insufficiency, Accommodative Insufficiency, Visual Symptoms, and Astigmatism in Tohono O’odham Students

Table 3

Relation between symptomatic convergence insufficiency and symptomatic accommodative insufficiency.

Symptomatic convergence insufficiency (CI)	Symptomatic accommodative insufficiency (AI)		Total
	No	Yes
No	383; 84.4%	71; 15.6%	454; 100%
Yes	13; 43.3%	17; 56.7%	30; 100%
Total	396; 81.8%	88; 18.2%	484; 100%