Table 1 Quality assessment for the included Studies using JBI standardized checklist
Items | Appropriateness of the source population list | Describe study setting and participant | Valid and reliable exposure measurement | Objective and standard criteria for measurement | Identified confounder | Strategies to deal with confounders | Valid and reliable outcome measurement | Appropriate statically analysis | No of ‘yes’ ‘ |
|---|---|---|---|---|---|---|---|---|---|
Shonga et al. [12] | Yes | Yes | No | Yes | Yes | Yes | Yes | Yes | 7/8 = 87.5 |
Yirsaw et al. [14] | Yes | Yes | Yes | Yes | No | No | Yes | Yes | 6/8 = 75 |
Yitayew et al. [15] | Yes | Yes | No | Yes | Yes | No | Yes | Yes | 6/8 = 75 |
Ouedraogo et al. [22] | Yes | Yes | No | Yes | Yes | Yes | Yes | Yes | 7/8 = 87.5 |
Angesom et al. [20] | Yes | Yes | No | Yes | Yes | Yes | Yes | Yes | 7/8 = 87.5 |
Belay et al. [21] | Yes | Yes | Yes | Yes | No | No | Yes | Yes | 6/8 = 75 |
Tariku et al. [11] | Yes | Yes | Yes | Yes | No | No | Yes | Yes | 6/8 = 75 |
Tesfaye et al. [13] | Yes | Yes | No | Yes | Yes | Yes | Yes | No | 6/8 = 75 |
Yeshaneh et al. [23] | Yes | Yes | Yes | Yes | No | Yes | Yes | No | 6/8 = 75 |
Nadew et al. [10] | Yes | Yes | No | Yes | Yes | Yes | Yes | Yes | 7/8 = 87.5 |