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Effectiveness and Safety of Acupuncture Combined with Bloodletting Cupping Therapy in the Treatment of Scapulohumeral Periarthritis: A Systematic Review and Meta-Analysis
World Journal of Clinical Medicine Research
| Vol 5, Issue 1
Table 2. Methodological Quality Assessment of the Included Literature (n=22)
| Included studies | Random Sequence | Allocation Concealment | Blinding of Subjects/Researchers | Blinding of Outcome Assessors | Complete Data Reporting | Selective Reporting | Other Bias Sources | Evidence Level (Grade) |
| Chen 2009[13] | Low risk | Unclear | Unclear | Low risk | Low risk | Low risk | Unclear | B |
| Zhang 2010[15] | Unclear | Unclear | Unclear | Low risk | Low risk | Low risk | Unclear | B |
| Li 2014[16] | Low risk | Unclear | Unclear | Low risk | Low risk | Low risk | Unclear | B |
| Chen 2015[17] | Unclear | Unclear | Unclear | Low risk | Low risk | Low risk | Unclear | B |
| Zheng 2015[18] | Low risk | Low risk | Unclear | Low risk | Low risk | Low risk | Unclear | B |
| Jiang 2016[19] | Unclear | Unclear | Unclear | Low risk | Low risk | Low risk | Unclear | B |
| Huang 2017[20] | Unclear | Unclear | Unclear | Low risk | Low risk | Low risk | Unclear | B |
| Wang 2018[21] | Low risk | Unclear | Unclear | Low risk | Low risk | Low risk | Unclear | B |
| Nie 2018[22] | Low risk | Low risk | Unclear | Low risk | Low risk | Low risk | Unclear | B |
| Huang 2019[23] | Low risk | Unclear | Unclear | Low risk | Low risk | Low risk | Unclear | B |
| Liu 2019[24] | Low risk | Unclear | Unclear | Low risk | Low risk | Low risk | Unclear | B |
| Zhang 2020[25] | Unclear | Unclear | Unclear | Low risk | Low risk | Low risk | Unclear | B |
| Xu 2020[26] | Unclear | Unclear | Unclear | Low risk | Low risk | Low risk | Unclear | B |
| Wang 2020[27] | Unclear | Unclear | Unclear | Low risk | Low risk | Low risk | Unclear | B |
| Wang 2021[28] | Unclear | Unclear | Unclear | Low risk | Low risk | Low risk | Unclear | B |
| Zhu 2021[29] | Low risk | Unclear | Unclear | Low risk | Low risk | Low risk | Unclear | B |
| Gou 2021[30] | Low risk | Unclear | Unclear | Low risk | Low risk | Low risk | Unclear | B |
| Fang 2021[31] | Unclear | Unclear | Unclear | Low risk | Low risk | Low risk | Unclear | B |
| Yang 202132] | Low risk | Unclear | Unclear | Low risk | Low risk | Low risk | Unclear | B |
| Huang 2022[33] | Low risk | Unclear | Unclear | Low risk | Low risk | Low risk | Unclear | B |
| Deng 2022[34] | Unclear | Unclear | Unclear | Low risk | Low risk | Low risk | Unclear | B |
| Su2022[35] | Unclear | Unclear | Unclear | Low risk | Low risk | Low risk | Unclear | B |