TABLE 2.

Prevalence of DR by Age and Duration of Diabetes

	n	Prevalence of DR, n (%)	95% CI	P
Overall	491	10 (2.04)	0.78–3.29	—
Age, years				0.1280*
9–11	119	0 (0.00)	—
12–26	372	10 (2.69)	1.04–4.34
Diabetes duration, years				0.0002†
0–5	252	0 (0.00)	—
6–10	162	5 (3.09)	0.39–5.78
11–26	77	5 (6.49)	0.86–12.12
ADA screening eligible‡	255	10 (3.92)	1.52–6.32

^*Fisher exact test, two-sided probability.

^†Cochran-Mantel-Haenszel test used to account for small outcome rates.

^‡Subjects with diabetes duration ≥5 years and age ≥11 years.