Mirkuzie AH. et al., 2010 [19] |
10 sub-cities in Addis Ababa |
Retrospective cohort study |
February 2004 to August 2009 |
896 |
> = 6 weeks |
11.8 |
Koye DN and Zeleke BM., 2013 [20] |
Gondar University referral hospital, Amhara |
Retrospective cohort study |
September 2005 to July 2011 |
509 |
> = 6 weeks |
10% |
Berhan Z. et al., 2014 [21] |
South Gondar zone, Amhara region |
Retrospective cohort study |
January 1 to December 31, 2012 |
434 |
> = 6 weeks |
10.1% |
Derebe G. et al., 2014 [22] |
St. Luke Hospital, Woliso town, Oromia |
Retrospective cohort study |
December 2009 to March 2010 |
426 |
> = 6 weeks to 18 months |
9.6% |
Tadele T. et al., 2014 [23] |
Hawassa Referral and Yirgalem General Hospital, SNNPR |
Retrospective cohort study |
September 2007 to August 2013 |
485 |
> = 6 weeks to 18 months, or rapid antibody test after 6 weeks of breast feeding cessation |
4.16% |
Kumela K. et al., 2015 [24] |
Jimma University Specialized Hospital, Oromia |
Retrospective cohort study |
January 2008 to February 2012 |
180 |
> = 6 weeks |
15.5% |
Wudineh F. and Damtew B., 2016 [25] |
Dil Chora Referral Hospital, Dire Dawa City |
Retrospective cohort study |
July 2005 to July 2013 |
382 |
> = 6 weeks to 18 months |
15.7% |
Moges NA. et al., 2017 [26] |
East and West Gojjam Zones, Amhara |
Retrospective cohort study |
July 2011 to July 2015 |
305 |
> = 6 weeks to 24 months follow-up |
5.9% |
Mirkuzie AH. et al., 2011 [27] |
15 health facilities in Addis Ababa |
prospective cohort study |
January to December 2009 |
71 |
At 6 weeks postpartum |
8.4% |