Author (reference) | Q1 | Q2 | Q3 | Q4 | Q5 | Q6 | Q7 | Q8 | Q9 | Q10 | Q11 | Q12 | Q13 | Quality score (number “yes”) |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Saremi and Yaghoubi [21] | Yes | Yes | No | Yes | NA | NA | Yes | Yes | No | Yes | Yes | Yes | Yes | 9, high |
Saremi et al. [22] | Yes | No | No | NA | NA | NA | Yes | Yes | Yes | Yes | Yes | Yes | Yes | 8, medium |
Saremi and Rajabi [23] | Yes | Yes | No | Yes | NA | NA | Yes | Yes | No | Yes | Yes | Yes | Yes | 9, high |
Saremi et al. [24] | Yes | Yes | No | Yes | NA | NA | Yes | Yes | No | Yes | Yes | Yes | Yes | 9, high |
Al-Eisa et al. [25] | Yes | Yes | Yes | NA | Yes | NA | Yes | Yes | Yes | Yes | Yes | Yes | Yes | 11, high |
Vosnakis et al. [26] | Yes | Yes | Yes | NA | NA | NA | No | No | Yes | Yes | No | Yes | Yes | 7, medium |
Hosseini et al. [27] | Yes | Yes | Yes | NA | NA | NA | No | Yes | Yes | No | Yes | Yes | Yes | 8, medium |
Nybacka et al. [28] | Yes | No | No | Yes | NA | NA | No | Yes | Yes | Yes | Yes | Yes | Yes | 8, medium |
Wu et al. [29] | Yes | Yes | Yes | Yes | Yes | NA | Yes | Yes | Yes | Yes | Yes | Yes | Yes | 12, high |
Moran et al. [30] | Yes | Yes | Yes | NA | NA | NA | Yes | Yes | No | Yes | No | Yes | Yes | 8, medium |
Leonhardt et al. [31] | Yes | No | Yes | Yes | Yes | NA | No | Yes | Yes | Yes | Yes | Yes | Yes | 10, high |
Nidhi et al. [32] | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | No | Yes | Yes | 12, high |