Patterns of knowledge and condom use among population groups: results from the 2005 Ethiopian behavioral surveillance surveys on HIV

Table 1 Distribution, sample size and sampling method for study population, Ethiopia 2005

Target population	Data (Sample interviewed)	Sampling method	Number of sites and primary sampling unit
Long Distance Truck drivers	600	Time-location clusters	5 truck weighting sites
Inter City Bus Drivers	600	Time-location clusters	1 central site
Female Sex Workers	1398	Time-location clusters	3 urban centers
Pastoralists	1608	Two – stage sampling Respondents selected using systematic random sampling	2 regions- villages
Factory Workers	416	Systematic random sampling	1 factory
Defense forces	1305	Two – stage sampling Respondents selected using systematic random sampling	2 sites – brigade
Population in ANC catchment areas*	5207	Two – stage sampling Respondents selected using systematic random sampling	7 sites – enumeration area
Road CW	1623	Two – stage sampling Respondents selected using systematic random sampling	7 sites, 4 directions – construction sites
Police force	1071	Two – stage sampling Respondents selected using systematic random sampling	7 sites – police stations
Teachers	696	Two – stage sampling Respondents selected using systematic random sampling	11 regions – schools
Total	14524

ISSN: 1471-2458