Table 1.

Sociodemographic characteristics of the study participants at Addis Zemen health center, northwest Ethiopia, 2005–2011.

Characteristics	Frequency	Percent (%)
Age group
<5	761	10.6
5–14	1462	20.5
15–29	2789	38.9
30–44	1568	21.9
≥45	581	8.1
Gender
Male	5155	72.0
Female	2006	28.0
Residence
Rural	6646	92.8
Urban	515	7.2