Table 1 Table 1 Risk of bias assessment of eligible articles using the Hoy 2012 tool
study | Representation | sampling | Random selection | Non response rate | Data collection | Case definition | Reliability and Validity | Method of Data collection | prevalence | Numerator and Denominator | summary Assessment |
|---|---|---|---|---|---|---|---|---|---|---|---|
Animaw et al. [31] | High risk | Low risk | Low risk | Low risk | Low risk | Low risk | Low risk | Low risk | Low risk | Low risk | 10 |
Etana and Deressa [32] | High risk | Low risk | Low risk | Low risk | Low risk | Low risk | Low risk | Low risk | Low risk | Low risk | 9 |
Gualu and Dilie [33] | High risk | Low risk | Low risk | Low risk | Low risk | Low risk | Low risk | Low risk | Low risk | Low risk | 9 |
Hailu et al. [8] | Low risk | Low risk | Low risk | Low risk | Low risk | Low risk | Low risk | Low risk | Low risk | Low risk | 10 |
Girmay and Dadi [25] | Low risk | Low risk | Low risk | Low risk | Low risk | Low risk | Low risk | Low risk | Low risk | Low risk | 10 |
Kassahun et al. [34] | High risk | Low risk | Low risk | Low risk | Low risk | Low risk | Low risk | Low risk | Low risk | Low risk | 9 |
Lake et al. [35] | High risk | High risk | Low risk | Low risk | High risk | Low risk | High risk | Low risk | Low risk | Low risk | 6 |
Legesse and Dechasa [36] | Low risk | Low risk | Low risk | Low risk | Low risk | Low risk | High risk | Low risk | Low risk | Low risk | 9 |
Mekonnen et al. [37] | Low risk | Low risk | Low risk | Low risk | Low risk | Low risk | Low risk | Low risk | Low risk | Low risk | 10 |
Meleko et al. [38] | High risk | Low risk | Low risk | Low risk | Low risk | Low risk | Low risk | Low risk | Low risk | Low risk | 9 |
Mohammed and Atomsa [39] | High risk | Low risk | Low risk | Low risk | Low risk | Low risk | High risk | Low risk | Low risk | Low risk | 8 |
Mohamud et al. [40] | Low risk | Low risk | Low risk | Low risk | Low risk | Low risk | High risk | Low risk | Low risk | Low risk | 9 |
Tefera et al. [27] | High risk | Low risk | High risk | Low risk | Low risk | Low risk | High risk | Low risk | Low risk | Low risk | 7 |
Fite and Haili [41] | High risk | High risk | Low risk | Low risk | High risk | Low risk | High risk | Low risk | High risk | High risk | 4 |
Tesfaye et al. [42] | Low risk | Low risk | Low risk | Low risk | Low risk | Low risk | High risk | Low risk | Low risk | Low risk | 9 |
Wado et al. [43] | High risk | Low risk | Low risk | Low risk | Low risk | Low risk | High risk | Low risk | Low risk | Low risk | 7 |
Yismaw et al. [44] | Low risk | Low risk | Low risk | Low risk | Low risk | Low risk | High risk | Low risk | Low risk | Low risk | 9 |
Beyene et al. [45] | High risk | Low risk | Low risk | Low risk | High risk | Low risk | High risk | Low risk | Low risk | Low risk | 7 |
Mebrahtom and Birhane [46] | High risk | Low risk | Low risk | Low risk | Low risk | Low risk | Low risk | Low risk | Low risk | Low risk | 9 |
Debie and Taye [47] | High risk | Low risk | Low risk | Low risk | Low risk | Low risk | High risk | Low risk | Low risk | Low risk | 7 |
Facha W [48] | High risk | Low risk | Low risk | Low risk | Low risk | Low risk | High risk | Low risk | Low risk | Low risk | 8 |
Ebrahim and Beyene [49] | High risk | Low risk | Low risk | Low risk | Low risk | Low risk | Low risk | Low risk | Low risk | Low risk | 9 |
Tessema et al. [50] | High risk | Low risk | Low risk | Low risk | Low risk | Low risk | Low risk | Low risk | Low risk | Low risk | 9 |
Kidane et al. [51] | High risk | Low risk | Low risk | Low risk | Low risk | Low risk | Low risk | Low risk | Low risk | Low risk | 9 |
Porth et al. [52] | High risk | Low risk | High risk | Low risk | High risk | Low risk | High risk | Low risk | Low risk | Low risk | 6 |
EDHS [53] | Low risk | Low risk | Low risk | Low risk | Low risk | Low risk | Low risk | Low risk | Low risk | Low risk | 10 |
EDHS [16] | Low risk | Low risk | Low risk | Low risk | Low risk | Low risk | Low risk | Low risk | Low risk | Low risk | 10 |
EDHS [15] | Low risk | Low risk | Low risk | Low risk | Low risk | Low risk | Low risk | Low risk | Low risk | Low risk | 10 |