Table - 3. Quality Assessment Score Based On Jadad Scale.

Domains	Terranova et al.	Tranquilli et al.	Ganzit et al.	Notarincola et al.	Coccetta et al.	Kim et al.	Niajalili et al.	Davari et al.
Was the study described as randomized?	+1	0	0	0	+1	0	0	0
Was the method of randomization appropriate?	-1	-1	0	-1	0	0	-1	0
Did the methodology include a blinding technique?	+1	0	0	+1	+1	0	0	+1
Was the method of blinding appropriate?	0	-1	0	0	0	0	0	-1
Was there a description of withdrawals and dropouts?	0	0	0	0	0	0	0	0
Was there a clear description of the inclusion/exclusion criteria?	+1	+1	+1	+1	+1	+1	+1	0
Did the authors describe in the method how to assess the adverse effects?	0	0	0	0	0	0	0	0
Did the study provide explanations for statistical analysis?	+1	+1	+1	+1	+1	+1	0	+1
Total point	3	0	2	2	4	2	0	1