1stAuthor(year of study) | CASP criterion a | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | Total Score b | |
Peck et al.,(2013) [5] | 2 | 2 | 2 | 2 | 2 | 1 | 2 | 2 | 2 | 2 | 19 |
Njau et al., (2011) [15] | 2 | 2 | 2 | 2 | 2 | 1 | 2 | 2 | 2 | 1 | 18 |
vanRooyen et al.,(2015) [21] | 2 | 2 | 2 | 2 | 2 | 1 | 2 | 2 | 2 | 2 | 19 |
Choko et al., (2016) [22] | 2 | 2 | 2 | 2 | 2 | 1 | 2 | 2 | 2 | 2 | 19 |
Makusha et al., (2013) [23] | 2 | 2 | 2 | 2 | 2 | 1 | 2 | 2 | 2 | 2 | 19 |
Jennings et al., (2015) [24] | 2 | 2 | 2 | 2 | 2 | 1 | 2 | 2 | 2 | 2 | 19 |
Kumwenda et al.,(2013) [25] | 2 | 2 | 2 | 2 | 2 | 1 | 2 | 2 | 2 | 2 | 19 |
Knight et al.(2017) [26] | 2 | 2 | 2 | 2 | 1 | 2 | 2 | 2 | 2 | 2 | 19 |
Indravudh et al., (2016) [27] | 2 | 2 | 2 | 2 | 2 | 1 | 2 | 2 | 2 | 2 | 19 |