Table 2.
The quality assessment of included studies of meta-analysis RCT quality assessment
| Study | RANDOMISATION | ALLOCATION CONCEALMENT | BLINDING OF PARTICIPANTS AND INVESTIGATORS | BLINDING OF OUTCOME ASSESSMENT | INCOMPLETE OUTCOME DATA | SELECTIVE REPORT OF OUTCOMES | OTHER |
|---|---|---|---|---|---|---|---|
| Hugo | Low | Low | High | Unclear | Low | Low | Low |
| Erin | Low | Low | High | Low | Low | Low | Low |
| Thaís | High | Unclear | Unclear | Unclear | Low | Low | Low |
| Sandra | High | Unclear | Unclear | Low | Low | High | Low |
| Abreu | High | Unclear | Unclear | Low | Low | Low | Low |
| Barcellos | High | Unclear | Unclear | Unclear | Low | Low | Low |
| Carmen | High | Unclear | Unclear | Unclear | Low | Low | Low |
| Kiyotaka | Low | Low | High | Unclear | Low | Low | Unclear |
| David J | Low | Low | High | Low | Low | Low | Unclear |
| Samuel | Low | Low | Unclear | Unclear | Low | Low | Low |
| Jie | Low | Unclear | Unclear | Unclear | Low | Low | Low |
| Bobby | Low | Low | Low | Low | Low | Low | Low |
| Ma | Low | Low | Low | Low | Low | Low | Low |
| Song | High | Unclear | Unclear | Unclear | Low | Low | Low |
| Koji | Low | Low | High | High | Low | Low | Low |
| Kumi | Low | Low | High | Unclear | Low | Low | High |