From: Seroprevalence and trend of human immunodeficiency virus among blood donors in Ethiopia: a systematic review and meta-analysis
Study period
Prevalence of HIV
% (95%CI)
Heterogeneity
I2
P value
2004–2006
4.69(3.31,6.08)
83.3
0.001
2007–2009
3.16(1.47,4.84)
95.2
2010–2012
1.97(1.32,2.62)
97.1
2013–2016
1.03(0.35,1.71)
89.2