Supplementary material 2. Assessments of risk of bias for each included study.
|
Q1 |
Q2 |
Q3 |
Q4 |
Q5 |
Q6 |
Q7 |
Q8 |
Q9 |
Q10 |
Q11 |
Q12 |
Q13 |
Q14 |
Q15 |
Q16 |
Q17 |
Q18 |
Q19 |
Q20 |
Q21 |
Q22 |
Q23 |
Q24 |
Q25 |
Q26 |
Q27 |
Score |
Ahmadabadi et al. (2015b) |
1 |
1 |
0 |
1 |
0 |
1 |
1 |
0 |
1 |
1 |
0 |
0 |
0 |
0 |
0 |
1 |
N/A |
1 |
N/A |
1 |
1 |
1 |
1 |
0 |
1 |
1 |
0 |
15 |
Dallas et al. (2014b) |
1 |
1 |
0 |
1 |
0 |
1 |
1 |
0 |
1 |
1 |
0 |
0 |
0 |
0 |
0 |
1 |
N/A |
1 |
N/A |
1 |
1 |
1 |
1 |
0 |
1 |
1 |
0 |
15 |
Dallas et al. (2014a) |
1 |
1 |
0 |
1 |
0 |
1 |
1 |
0 |
1 |
1 |
0 |
0 |
0 |
0 |
0 |
1 |
N/A |
1 |
N/A |
1 |
1 |
1 |
1 |
0 |
1 |
0 |
0 |
14 |
Dallas et al. (2021) |
1 |
1 |
1 |
1 |
0 |
1 |
1 |
0 |
1 |
1 |
0 |
0 |
0 |
0 |
0 |
1 |
N/A |
1 |
N/A |
1 |
1 |
1 |
1 |
0 |
1 |
1 |
0 |
16 |
Di Cagno et al. (2010) |
1 |
1 |
0 |
1 |
0 |
1 |
1 |
0 |
1 |
1 |
0 |
0 |
0 |
0 |
0 |
1 |
N/A |
1 |
N/A |
1 |
1 |
1 |
1 |
0 |
1 |
1 |
0 |
15 |
Manso et al. (2015) |
1 |
1 |
0 |
1 |
0 |
1 |
1 |
0 |
1 |
1 |
0 |
0 |
0 |
0 |
0 |
1 |
N/A |
1 |
N/A |
1 |
1 |
1 |
0 |
0 |
1 |
1 |
0 |
14 |
Johnson et al. (2019) |
1 |
1 |
1 |
1 |
0 |
1 |
1 |
0 |
1 |
1 |
0 |
0 |
0 |
0 |
0 |
1 |
N/A |
1 |
N/A |
1 |
1 |
1 |
1 |
0 |
1 |
1 |
1 |
17 |
Kinser et al. (2008) |
1 |
1 |
1 |
1 |
0 |
1 |
1 |
0 |
1 |
1 |
0 |
0 |
0 |
0 |
0 |
1 |
N/A |
1 |
N/A |
1 |
1 |
1 |
1 |
0 |
1 |
1 |
0 |
16 |
McNeal and Sands (2003) |
1 |
1 |
0 |
0 |
0 |
1 |
1 |
0 |
1 |
1 |
0 |
0 |
0 |
0 |
0 |
1 |
N/A |
1 |
N/A |
1 |
1 |
1 |
1 |
0 |
1 |
1 |
0 |
14 |
McNeal et al. (2011) |
1 |
1 |
0 |
1 |
0 |
1 |
1 |
0 |
1 |
1 |
0 |
0 |
0 |
0 |
0 |
1 |
N/A |
1 |
N/A |
1 |
1 |
1 |
1 |
0 |
1 |
1 |
0 |
15 |
Melocchi et al. (2021) |
1 |
1 |
1 |
1 |
0 |
1 |
1 |
0 |
1 |
1 |
0 |
0 |
0 |
0 |
0 |
1 |
N/A |
1 |
N/A |
1 |
1 |
1 |
0 |
0 |
1 |
1 |
0 |
15 |
Montalvo and Dorgo (2020) |
1 |
1 |
0 |
1 |
0 |
1 |
1 |
0 |
1 |
1 |
0 |
0 |
0 |
0 |
0 |
1 |
N/A |
1 |
N/A |
1 |
1 |
1 |
1 |
0 |
1 |
1 |
0 |
15 |
Papia et al. (2018) |
1 |
1 |
0 |
1 |
0 |
1 |
1 |
0 |
1 |
1 |
0 |
0 |
0 |
0 |
0 |
1 |
N/A |
1 |
N/A |
1 |
1 |
1 |
1 |
0 |
1 |
1 |
0 |
15 |
Sands et al. (2006) |
1 |
1 |
0 |
1 |
0 |
1 |
1 |
0 |
1 |
1 |
0 |
0 |
0 |
0 |
0 |
1 |
N/A |
1 |
N/A |
1 |
1 |
1 |
1 |
0 |
1 |
1 |
0 |
15 |
Sands et al. (2008) |
1 |
1 |
0 |
1 |
0 |
1 |
1 |
0 |
1 |
1 |
0 |
0 |
0 |
0 |
0 |
1 |
N/A |
1 |
N/A |
1 |
1 |
1 |
1 |
0 |
1 |
1 |
0 |
15 |
Siatras et al. (2003b) |
1 |
1 |
0 |
1 |
0 |
1 |
1 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
N/A |
1 |
N/A |
1 |
1 |
1 |
1 |
0 |
1 |
1 |
0 |
14 |
Siatras (2014) |
1 |
1 |
0 |
1 |
0 |
1 |
1 |
0 |
1 |
0 |
0 |
0 |
0 |
1 |
0 |
1 |
N/A |
1 |
N/A |
1 |
1 |
1 |
0 |
0 |
1 |
1 |
0 |
14 |
Zaggelidou et al. (2023) |
1 |
1 |
1 |
1 |
0 |
1 |
0 |
0 |
1 |
1 |
0 |
0 |
0 |
0 |
0 |
1 |
N/A |
1 |
N/A |
1 |
1 |
1 |
0 |
0 |
1 |
1 |
0 |
14 |
Van Zyl et al. (2011) |
1 |
1 |
1 |
1 |
0 |
1 |
1 |
0 |
1 |
1 |
0 |
0 |
0 |
0 |
0 |
1 |
N/A |
1 |
N/A |
1 |
1 |
1 |
1 |
0 |
1 |
1 |
0 |
16 |
1: Yes; 2: No; N/A: not applicable; Q; number of the question presented in Downs & Black quality checklist (Downs and Black, 1998)