Table 2.

Prevalence of diabetic retinopathy by gender, age group, and geography

Characteristics	Study population	DR present	Frequency
Gender
Male	229	73	31.9%
Female	244	69	28.3%
Total	473	142	30.1% (95% CI:
			25.80−34.20)
Age groups (years)
<40	64	8	12.5%
41−50	135	28	20.7%
51−60	147	44	29.9%
61−70	93	46	49.5%
>70	34	16	47.1%
Total	473	142	30.1%
Rural	119	34	28.57% (95% CI: 24.46−32.74)
Urban	354	108	30.50 (CI; 26.27−34.30)
Total	473	142