Author (s) | *Pub. Year | Country | Study period | Study design | Sample size | Gender, male (%) | Median/ Mean/ age |
---|---|---|---|---|---|---|---|
Vidal et al. [28] | 2016 | Brazil | 2014–15 | *CS | 163 | 61 | 38.3 |
Ganiem et al. [29] | 2014 | Indonesia | 2014 | CS | 810 | 76.3 | 30 |
Cheryl et al. [30] | 2007 | Uganda | 2003–7 | CS | 377 | 29.4 | 38 |
Beyene et al. [31] | 2013 | Ethiopia | 2011–12 | CS | 254 | 45.3 | 33 |
Meya et al. [32] | 2010 | Uganda | 2004–6 | CS | 609 | 31 | no data |
Rugemalila et al. [33] | 2013 | Tanzania | 2011–12 | CS | 218 | 43 | 39 |
Longley et al. [34] | 2016 | S. Africa | 2011–14 | Cohort | 645 | 47 | 36 |
Hailu et al. [35] | 2017 | Ethiopia | 2016–7 | CS | 267 | 49 | 38 |
Letang et al. [36] | 2015 | Tanzania | 2008–12 | Cohort | 750 | 40 | 38 |
Christopher et al. [37] | 2015 | Nigeria | 2010–11 | CS | 333 | 46.8 | 33 |
Williams et al. [38] | 2015 | Uganda | 2013–14 | CS | 207 | 60.3 | 36 |
Alemu et al. [39] | 2013 | Ethiopia | 2011 | CS | 369 | 44 | 36 |
Derbie et al. [40] | 2018 | Ethiopia | 2016 | CS | 137 | 45.3 | 32 |
Mamuye et al. [41] | 2016 | Ethiopia | 2013–14 | CS | 198 | 53 | 36.7 |
Oyella et al. [42] | 2012 | Uganda | 2009–10 | CS | 367 | 48 | 32 |
Ogouyemi et al. [18] | 2016 | Benin | 2015 | CS | 355 | 42.3 | 40 |
Drain et al. [43] | 2015 | S. Africa | 2011–13 | CS | 432 | 60 | 36.1 |
Mdodo et al. [44] | 2010 | Kenya | 2008–9 | CS | 340 | 47.5 | 35 |
Micol et al. [45] | 2007 | Cambodia | 2004 | CS | 327 | 55 | 35 |
Jarvis et al. [46] | 2009 | South Africa | 2002–5 | CS | 707 | 25 | 33.5 |
Wajanga et al. [47] | 2011 | Tanzania | 2009–10 | Cohort | 333 | 46.2 | 38.5 |
Magambo et al. [48] | 2014 | Tanzania | 2012–13 | CS | 140 | 42.1 | 36 |