ID | first author | Yearof publication | Country | Region | Study design | Sample size | Prevalence% | Quality |
---|---|---|---|---|---|---|---|---|
1 | Uwingabire.Fetal | 2019 | Rwanda | East Africa | Cross-sectional | 340 | 39.70 | Low risk |
2 | Abdo et al | 2019 | Ethiopia | East Africa | Cross-sectional | 279 | 15.10 | Low risk |
3 | G/her GT et al | 2020 | Ethiopia | East Africa | Cross-sectional | 282 | 18.00 | Low risk |
4 | Gebreheat G et al | 2018 | Ethiopia | East Africa | Cross-sectional | 422 | 22.10 | Low risk |
5 | Berhe YZ et al | 2020 | Ethiopia | East Africa | case-control | 390 | – | Low risk |
6 | Tasew H et al | 2018 | Ethiopia | East Africa | case-control | 264 | – | Low risk |
7 | Gebreslasie K et al | 2020 | Ethiopia | East Africa | Cross-sectional | 648 | 12.70 | Low risk |
8 | Jamie AH et al | 2019 | Ethiopia | East Africa | Cross-sectional | 258 | 31.60 | Low risk |
9 | Ibrahim A et al | 2017 | Ethiopia | East Africa | Cross-sectional | 9736 | 3.10 | Low risk |
10 | Wayessa ZJ et al | 2018 | Ethiopia | East Africa | Cross-sectional | 371 | 12.50 | Low risk |
11 | Getachew B et al | 2020 | Ethiopia | East Africa | Cross-sectional | 352 | 11.50 | Low risk |
12 | Alemu A et al | 2019 | Ethiopia | East Africa | Cross-sectional | 262 | 32.8 | Low risk |
13 | Mamo SA et al | 2020 | Ethiopia | East Africa | Cross-sectional | 311 | 41.20 | Low risk |
14 | Ayele MW et al | 2019 | Ethiopia | East Africa | case-control | 429 | – | Low risk |
15 | Gudayu TW et al | 2017 | Ethiopia | East Africa | Cross-sectional | 261 | 13.80 | Low risk |
16 | Wosenu L et al | 2018 | Ethiopia | East Africa | case-control | 273 | – | Low risk |
17 | Woday A et al | 2019 | Ethiopia | East Africa | Cross-sectional | 345 | 22.6 | Low risk |
18 | Meshesha ADetal | 2020 | Ethiopia | East Africa | case-control | 386 | – | Low risk |
19 | Demisse AG et al | 2017 | Ethiopia | East Africa | Cross-sectional | 769 | 12.5 | Low risk |
20 | Kibret Y et a | 2018 | Ethiopia | East Africa | case-control | 380 | Â | Low risk |
21 | Mulugeta T et al | 2020 | Ethiopia | East Africa | case-control | 213 | Â | Low risk |
22 | Selamu A et al | 2019 | Ethiopia | East Africa | Cross-sectional | 371 | 20 | Low risk |
23 | G/medhin M et al | 2020 | Ethiopia | East Africa | case-control | 662 | Â | Low risk |
24 | Asfere NW et al | 2018 | Ethiopia | East Africa | Cross-sectional | 154 | 29.9 | Low risk |
25 | Bayih WA et al | 2020 | Ethiopia | East Africa | Cross-sectional | 582 | 28.4 | Low risk |
26 | Lake EA et al | 2019 | Ethiopia | East Africa | Cross-sectional | 278 | 25.7 | Low risk |
27 | Gebregziabher GT etal | 2020 | Ethiopia | East Africa | Cross-sectional | 267 | 18 | Low risk |
28 | Onyriuak et al | 2006 | Nigeria | West Africa | Cross-sectional | 2208 | 8.38 | Low risk |
29 | IgeOO et al | 2011 | Nigeria | West Africa | Cross-sectional | 398 | 12.6 | Low risk |
30 | G. I. McgilUgwu et al | 2012 | Nigeria | West Africa | retrospective chohort | 26,000 | 3.3 | Low risk |
31 | Halloran DR et al | 2008 | Zambia | East Africa | Cross-sectional | 182 | 23 | Low risk |
32 | Sepeku A et al | 2011 | Tanzania | East Africa | Cross-sectional | 192 | 21.1 | Low risk |
33 | Kibai K et al | 2017 | Kenya | East Africa | Cross-sectional | 422 | 29.1 | Low risk |
34 | Gichogo M et al | 2018 | Kenya | East Africa | Cross-sectional | 237 | 5.1 | Low risk |
35 | Abkika BM et al | 2018 | Chad | Central Africa | Cross-sectional | 7254 | 5.1 | Low risk |
36 | Biselele T et al | 2013 | Democratic Republic Congo | Central Africa | Cross-sectional | 902 | 4.4 | Low risk |
37 | Mande et al | 2018 | Democratic Republic Congo | Central Africa | Cross-sectional | 612 | 19.4 | Low risk |
38 | Foumane P et al | 2013 | Cameron | West Africa | case-control | 117 | – | Low risk |
39 | K. J. Nathoo et al. | 1990 | Zimbabwe | East Africa | case-control | 225 | – | Low risk |
40 | Iran J Child Neuroletal | 2013 | Cameron | West Africa | case-control | 1117 | 8.05 | Low risk |