Table 4.
Pedro score scale.
| Eligibility Criteria | Random Allocation | Allocation Concealed | Similar at Baseline | Subject Blinded | Therapist Blinded | Assessor Blinded | Outcome Measure | Intent to Treat | Between-Group Comparison | Point and Variability Measures | Score | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Kashyap (2018) [34] | + | + | − | + | − | − | − | + | + | + | − | 5/10 |
| Gilani (2018) [35] | + | + | + | + | + | − | + | + | + | + | + | 9/10 |
| Basak (2018) [36] | − | + | + | − | − | − | − | + | + | + | − | 5/10 |
| Tank (2018) [37] | + | + | + | + | + | − | + | + | + | + | − | 8/10 |
| Phadke (2016) [38] | + | + | + | − | + | − | + | + | + | − | − | 6/10 |
| Iqbal (2016) [39] | + | − | − | − | + | − | + | + | + | − | − | 4/10 |
| Kirthika (2016) [40] | − | + | + | − | − | − | − | + | + | − | − | 3/10 |
| Yehaneh Lari (2015) [41] | − | + | + | + | − | − | − | + | + | + | − | 6/10 |
| Shah (2015) [42] | − | + | + | + | − | − | − | + | + | + | − | 6/10 |
| Yadav (2015) [43] | + | + | + | − | − | − | − | + | + | + | − | 5/10 |
| Yatheendra (2015) [44] | − | + | + | + | − | − | − | + | + | + | − | 6/10 |
| Nambi (2013) [45] | + | − | − | + | − | − | − | − | + | + | − | 3/10 |
| Richa (2012) [46] | − | + | + | + | − | − | − | + | + | + | − | 6/10 |
| Sata (2012) [47] | + | + | + | + | − | − | − | + | + | + | − | 6/10 |
| Nagrale (2010) [48] | + | + | + | + | + | − | − | + | + | + | + | 8/10 |
| Zibiri (2019) [49] | + | + | + | + | + | − | + | + | + | + | − | 8/10 |
| El-Laithy (2018) [50] | + | + | + | + | + | − | + | + | + | + | − | 8/10 |
| Jeong (2017) [51] | − | + | + | + | + | − | − | + | + | + | − | 7/10 |
| Sadria (2016) [52] | + | + | + | + | + | − | + | + | + | + | − | 8/10 |
| Kumari (2016) [53] | + | + | + | + | + | − | + | + | + | + | − | 8/10 |
| Sakshi (2014) [54] | + | − | − | + | − | − | − | + | + | + | − | 4/10 |
Legend: “+” yes; “−“ no.