Kumar et al. (2014) [21]
|
India
|
Cross sectional
|
14,293
|
10,978
|
224
|
1824
|
37
|
Al-Ani et al. (2009) [27]
|
Iraq
|
Cross sectional
|
3249
|
1925
|
57
|
1242
|
25
|
Shah et al. (2015) [29]
|
Nepal
|
Case-control
|
198
|
10
|
17
|
69
|
57
|
Koffi et al. (2015) [22]
|
Malawi
|
Cross sectional
|
24,000
|
13,971
|
189
|
9709
|
131
|
Dahiru T (2015) [24]
|
Nigeria
|
Cross sectional
|
56,307
|
9196
|
222
|
10,577
|
215
|
Worku et al. (2014) [33]
|
Ethiopia
|
Cohort
|
763
|
452
|
10
|
255
|
10
|
Arunda et al. (2017) [26]
|
Kenya
|
Cross sectional
|
14,190
|
539
|
24
|
8074
|
87
|
Nascimento et al. (2012) [30]
|
Brazil
|
Case-control
|
396
|
70
|
38
|
194
|
94
|
Paudel et al. (2013) [20]
|
Nepal
|
Cross sectional
|
12,674
|
1988
|
49
|
2036
|
27
|
Ayaz et al. (2010) [25]
|
Pakistan
|
Cross sectional
|
565
|
253
|
4
|
297
|
11
|
Diallo et al. (2011) [36]
|
Burkina Faso
|
Community trial
|
1162
|
226
|
12
|
598
|
28
|
Ndombo et al. (2017) [34]
|
Cameroon
|
Cohort
|
332
|
86
|
30
|
194
|
22
|
Yego et al. (2017) [28]
|
Kenya
|
Case-control
|
600
|
227
|
105
|
133
|
13
|
Kananura et al. (2016) [23]
|
Uganda
|
Cross sectional
|
2237
|
1112
|
57
|
866
|
18
|
Worku et al. (2012) [32]
|
Ethiopia
|
Cohort
|
3789
|
205
|
106
|
2556
|
732
|
Wakgari et al. (2013) [19]
|
Ethiopia
|
Cross sectional
|
17,817
|
5506.4
|
246.9
|
2846.07
|
48.93
|
Kolola et al. (2016) [31]
|
Ethiopia
|
Case-control
|
336
|
119
|
46
|
122
|
26
|
Debelew et al. (2014) [35]
|
Ethiopia
|
Cohort
|
3604
|
1362
|
44
|
1204
|
34
|