Table 7.

Results of quality assessment using an adapted version of the STROBE guidelines.

	Falk et al. [29]	Limeira et al. [28]	Poyato-Borrego et al. [30]	Cotti et al. [31]	Piras et al. [32]	Karatas et al. [26]	Jalali et al. [27]
1	✓	✕	✓	✕	✓	✓	✓
2	✕	✓	✓	✕	✓	✓	✓
3	✓	✓	✓	✓	✓	✓	✕
4	✓	✓	✓	✓	✓	✓	✓
5	✓	✓	✓	✓	✓	✓	✓
6	✕	✓	✓	✕	✕	✓	✕
7	✓	✓	✓	✓	✓	✓	✓
8	✓	✓	✓	✓	✓	✓	✓
9	✕	✓	✓	✕	✓	✓	✕
10	✕	✕	✕	✕	✕	✓	✕
11	✓	✓	✓	✓	✓	✓	✓
Total Score Risk of Bias	7 Moderate	9 Low	10 Low	6 Moderate	9 Low	11 Low	7 Moderate