Table 3. The quality assessment of papers with JADAD and Cochrane Risk of Bias scales .
| Author (Year) | JADAD Scale | Cochrane Risk of Bias Scale | |||||||||||
| Randomization | Blinding | Drop out | Total | Selection bias | Performance bias (Blinding) | Detection bias (Blinding) | Reporting bias | Attrition bias | Others bias | ||||
| Random allocation |
Random method |
Blinding | Blinding method | Random sequence generation |
Allocation concealment |
Participant and personnel | Outcome | ||||||
| Alijany 1391 (37) | 1 | --- | --- | --- | 1 | 2 | Low | Unclear | Unclear | Unclear | Low | Low | Unclear |
| Khoshab 1391 (25) | 1 | 1 | --- | --- | 1 | 3 | Low | Unclear | Unclear | Unclear | Low | Low | Unclear |
| Borhani 1391 (26) | 1 | 1 | --- | --- | 1 | 3 | Low | Unclear | Unclear | Unclear | Low | Low | Unclear |
|
Parviniannasab 1392 (38) |
1 | --- | --- | --- | 1 | 2 | Low | Unclear | Unclear | Unclear | Low | Low | Unclear |
| Daneshi 1393 (39) | 1 | 1 | --- | --- | 1 | 3 | Low | Unclear | Unclear | Unclear | Low | Low | Unclear |
| Hassanali 1392(40) | 1 | --- | --- | --- | 1 | 2 | Low | Unclear | Unclear | Unclear | Low | Low | Unclear |
| Mamene 1393 (41) | 1 | 1 | --- | --- | 1 | 3 | Low | Unclear | Unclear | Unclear | Low | Low | Unclear |
| Lashkari 1395 (42) | 1 | --- | --- | --- | 1 | 2 | Low | Unclear | Unclear | Unclear | Low | Low | Unclear |
| Zare 1396 (31) | 1 | 1 | --- | --- | 1 | 3 | Low | Unclear | Unclear | Unclear | Low | Low | Unclear |
| Borji 1396 (30) | 1 | 1 | --- | --- | 1 | 3 | Low | Unclear | Unclear | Unclear | Low | Low | Unclear |
| Sajjadi 1395 (32) | 1 | 1 | --- | --- | 1 | 3 | Low | Unclear | Unclear | Unclear | Low | Low | Unclear |
| Rezapour 1395 (43) | 1 | 1 | --- | --- | 1 | 3 | Low | Unclear | Unclear | Unclear | Low | Low | Unclear |
| Kashaninia 1395 (27) | 1 | --- | --- | --- | 1 | 2 | Low | Unclear | Unclear | Unclear | Low | Low | Unclear |
| Zinati 1394 (28) | 1 | --- | --- | --- | 1 | 2 | Low | Unclear | Unclear | Unclear | Low | Low | Unclear |
| Alamdarloo 1394 (44) | 1 | 1 | --- | --- | 1 | 3 | Low | Unclear | Unclear | Unclear | Low | Low | Unclear |
| Nayyeri 1394 (45) | 1 | 1 | --- | --- | 1 | 3 | Low | Unclear | Unclear | Unclear | Low | Low | Unclear |
| Nouhi 1393 (46) | 1 | --- | --- | --- | 1 | 2 | Low | Unclear | Unclear | Unclear | Low | Low | Unclear |
| Mamene 1393 (47) | 1 | 1 | --- | --- | 1 | 3 | Low | Unclear | Unclear | Unclear | Low | Low | Unclear |
| Ghavidel 1388 (35) | 1 | --- | --- | --- | 1 | 2 | High | Unclear | Unclear | Unclear | Low | Low | Unclear |
| Shams 1396 (29) | 1 | --- | --- | --- | 1 | 2 | Low | Unclear | Unclear | Unclear | Low | Low | Unclear |
|
Mohammadi 1395 (33) |
1 | --- | --- | --- | 1 | 2 | Low | Unclear | Unclear | Unclear | Low | Low | Unclear |
|
Mohammadi 1385 (18) |
1 | --- | --- | --- | 1 | 2 | Low | Unclear | Unclear | Unclear | Low | Low | Unclear |
| Hassanali 1395 (34) | 1 | --- | --- | --- | 1 | 2 | Low | Unclear | Unclear | Unclear | Low | Low | Unclear |