Region | Country | Period of assessment* | Predicted prevalence† | % Change in predicted prevalence from first to last year of assessment period | p Value | |||
First year | Last year | First year | Last year | |||||
East Africa | Burundi | Urban | 2000 | 2007 | 9.9 | 5.0 | 49.2 | 0.065 |
Rural | 2000 | 2007 | 1.8 | 1.7 | 5.2 | 0.928 | ||
Ethiopia | Urban | 2001 | 2005 | 13.2 | 6.0 | 54.5 | <0.001 | |
Rural | 2001 | 2005 | 2.7 | 1.7 | 35.0 | 0.347 | ||
Kenya | Urban | 2000 | 2005 | 14.2 | 5.4 | 62.2 | <0.001 | |
Rural | 2000 | 2005 | 9.2 | 3.6 | 61.0 | 0.001 | ||
Tanzania | Urban | 2002 | 2006 | 8.0 | 6.8 | 15.5 | 0.204 | |
Rural | 2002 | 2006 | 3.5 | 4.2 | −17.9 | 0.487 | ||
Rwanda | Urban | 2002 | 2007 | 5.5 | 4.1 | 26.2 | 0.199 | |
Rural | 2002 | 2007 | 2.3 | 1.9 | 14.2 | 0.517 | ||
Uganda | Urban | 2000 | 2007 | 6.1 | 7.6 | −23.3 | 0.183 | |
Rural | 2000 | 2007 | 3.4 | 3.9 | −15.7 | 0.581 | ||
Southern Africa | Botswana | Urban | 2001 | 2006 | 32.9 | 24.8 | 24.8 | 0.003 |
Rural | 2001 | 2006 | 33.6 | 23.6 | 29.9 | <0.001 | ||
Lesotho | Urban | 2003 | 2007 | 25.8 | 24.7 | 4.0 | 0.704 | |
Rural | 2003 | 2007 | 21.1 | 14.3 | 32.3 | 0.090 | ||
Malawi | Urban | 1999 | 2007 | 27.6 | 12.2 | 55.8 | <0.001 | |
Rural | 1999 | 2007 | 8.2 | 10.1 | −22.6 | 0.443 | ||
Mozambique | South | 2001 | 2007 | 12.9 | 17.1 | −32.2 | 0.166 | |
Central | 2001 | 2007 | 15.9 | 15.2 | 4.6 | 0.774 | ||
North | 2001 | 2007 | 7.3 | 8.1 | −10.9 | 0.588 | ||
Namibia | Urban | 2002 | 2008 | 16.9 | 10.6 | 37.1 | 0.007 | |
Rural | 2002 | 2008 | 16.4 | 8.5 | 48.0 | <0.001 | ||
South Africa | National | 2000 | 2007 | 20.5 | 20.4 | 0.3 | 0.983 | |
Swaziland | Urban | 2002 | 2008 | 40.8 | 33.9 | 16.9 | 0.058 | |
Rural | 2002 | 2008 | 36.6 | 34.7 | 5.1 | 0.600 | ||
Zambia | Urban | 2002 | 2006 | 24.5 | 23.2 | 5.6 | 0.545 | |
Rural | 2002 | 2006 | 11.2 | 9.3 | 17.3 | 0.301 | ||
Zimbabwe | Urban | 2000 | 2006 | 28.9 | 16.4 | 43.1 | <0.001 | |
Rural | 2000 | 2006 | 23.4 | 15.9 | 31.7 | 0.044 | ||
Other | 2000 | 2006 | 31.9 | 20.2 | 36.8 | 0.001 | ||
Central Africa | Angola | National | 2004 | 2007 | 1.8 | 2.2 | −21.2 | 0.440 |
West Africa | Cote d'Ivoire | Urban | 2000 | 2008 | 9.1 | 4.9 | 56.0 | <0.001 |
Rural | 2001 | 2008 | 5.0 | 3.3 | 34.8 | 0.028 | ||
Nigeria | Urban | 2003 | 2008 | 4.4 | 3.7 | 15.2 | 0.151 | |
Rural | 2003 | 2008 | 4.8 | 3.5 | 27.4 | 0.110 | ||
Togo | Urban | 2003 | 2008 | 3.8 | 3.7 | 3.9 | 0.872 | |
Rural | 2003 | 2008 | 2.7 | 2.2 | 18.8 | 0.576 | ||
Caribbean | Bahamas | Urban | 2000 | 2008 | 2.0 | 1.2 | 37.1 | 0.090 |
Haiti | Urban | 2000 | 2007 | 4.7 | 2.6 | 44.6 | 0.061 | |
Rural | 2000 | 2007 | 2.3 | 3.8 | −67.2 | 0.080 |