Region | Study area | Author | Publication year | Study design | Study Population | Sample size | Event | Prev (%) | Event rate | SE |
---|---|---|---|---|---|---|---|---|---|---|
Oromia | Nekemte town | Sado et al. [19] | 2017 | CS | health professionals | 154 | 104 | 67.5 | 0.675 | 0.17 |
Sire town | Jaleta et al. [20] | 2016 | CS | urban dwellers | 243 | 66 | 27.16 | 0.272 | 0.14 | |
Jimma University | Angamo and Wabe [21] | 2011 | CS | Medical science students | 403 | 95 | 23.6 | 0.236 | 0.12 | |
JUSH | Befkadu et al [22] | 2014 | CS | Pregnant women | 303 | 61 | 20.1 | 0.201 | 0.14 | |
Assendabo town | Suleman et al [23] | 2009 | CS | Urban residents | 143 | 56 | 39 | 0.390 | 0.17 | |
Arsi University | Bekele et al. [24] | 2016 | CS | Health science students | 388 | 299 | 77.1 | 0.771 | 0.12 | |
Jimma town | Worku & G/mariam [25] | 2003 | CS | Urban residents | 152 | 42 | 27.6 | 0.276 | 0.18 | |
Jimma town | Ararsa ad Bekele [26] | 2015 | CS | Private Pharmacy clients | 312 | 242 | 77.57 | 0.776 | 0.14 | |
Limmu Genet | Bekele et al. [18] | 2018 | CS | Urban residents | 304 | 237 | 78.1 | 0.781 | 0.14 | |
Amhara | University of Gondar | Abay and Amelo [27] | 2010 | CS | Medical and health Science students | 213 | 82 | 38.5 | 0.385 | 0.14 |
University of Gondar | Gelaye [28] | 2017 | CS | Social science students | 385 | 126 | 32.7 | 0.327 | .11 | |
Debre Markos University | Dilie et al. [29] | 2017 | CS | Health science students | 250 | 146 | 58.4 | 0.584 | 0.13 | |
Kolladiba town | Abrha et al. [30] | 2014 | CS | Heads of households | 261 | 164 | 62.8 | 0.628 | 0.13 | |
Dessie town | Baye and Sada [31] | 2018 | CS | Urban dwellers | 370 | 157 | 42.4 | 0.424 | 0.11 | |
Gondar, Kolladiba and Debark | Abula and Worku [17] | 2001 | CS | Urban dwellers | 1190 | 324 | 27.22 | 0.272 | 0.07 | |
Bahirdar | Abeje et al. [32] | 2015 | CS | Pregnant mothers | 356 | 128 | 36 | 0.360 | 0.11 | |
Bahirdar | Gebeyehu [33] | 2015 | CS | Urban residents | 388 | 70 | 18 | 0.180 | 0.13 | |
Bahirdar | Mihrete [35] | Â | CS | Urban residents | 595 | 76 | 12.8 | 0.128 | 0.12 | |
Meket (North Wollo) | Kassie et al. [34] | 2018 | CS | Inhabitants of the district | 722 | 259 | 35.9 | 0.359 | 0.08 | |
SNNPR | Butagira | Gedif and Hahn [16] | 2003 | CS | Mothers | 136 | 17 | 12.5 | 0.125 | 0.26 |
Werabe | Mossa et al. [41] | 2012 | CS | Heads of house holds | 225 | 78 | 34.6 | 0.346 | 0.14 | |
Tigray | Mekele University | Eticha [39] | 2014 | CS | Adi-haqi campus students | 407 | 181 | 44.5 | 0.445 | 0.10 |
Mekele University | Gutema et al. [40] | 2011 | CS | Health science students | 148 | 64 | 43.24 | 0.432 | 0.17 | |
Addis Ababa | Addis Ababa | Shafie et al. [37] | 2018 | CS | Urban residents | 604 | 456 | 75.5 | 0.755 | 0.09 |
Addis Ababa | Gedif and Hahn [36] | 2002 | CS | Heads of households | 254 | 94 | 37 | 0.370 | 0.13 | |
Rift Valley University | Beyene et al. [38] | 2017 | CS | Pharmacy students | 443 | 334 | 75.39 | 0.754 | 0.11 | |
Harari | Harar Health Science College | Hailemichael et al. [42] | 2016 | CS | Health science students | 237 | 147 | 62 | 0.620 | 0.13 |
Total | 9586 | 4105 | Â |