Table S2.
Quality assessment of eligible studies
| Study | Sample representative | Sample size | Outcome assessment | Nonresponse rate | Quality score |
|---|---|---|---|---|---|
| Cao W | 1 | 1 | 2 | 1 | 5 |
| Wang C | 0 | 1 | 2 | 1 | 4 |
| Lai J | 1 | 1 | 2 | 1 | 5 |
| Wang Y | 0 | 0 | 2 | 1 | 3 |
| Huang JZ | 1 | 0 | 2 | 1 | 4 |
| Qui J | 0 | 1 | 2 | 0 | 3 |
| Lu W | 1 | 1 | 2 | 1 | 5 |
| Nguyen HC | 1 | 1 | 2 | 1 | 5 |
| Zhang WR | 0 | 1 | 2 | 0 | 3 |
| Zhang Y | 0 | 0 | 2 | 0 | 2 |
| Ahmed MZ | 0 | 1 | 2 | 0 | 3 |
| Chen Y | 1 | 0 | 2 | 0 | 3 |
| Chew NWS | 1 | 1 | 2 | 1 | 5 |
| Lei L | 0 | 1 | 2 | 0 | 3 |
| Moghanibasi AM | 0 | 1 | 2 | 0 | 3 |
| Sacham M | 1 | 0 | 2 | 0 | 3 |
| Tan W | 0 | 1 | 2 | 0 | 3 |
| Yuvan S | 0 | 1 | 2 | 0 | 3 |
| Zhu S | 0 | 1 | 2 | 0 | 3 |
| Yin Q | 0 | 0 | 2 | 1 | 3 |
| Li J | 1 | 1 | 2 | 1 | 5 |
| Zhou SJ | 1 | 1 | 2 | 1 | 5 |
| Liang L | 0 | 0 | 2 | 1 | 3 |
| Zhang J | 0 | 0 | 2 | 1 | 3 |
| Hao F | 0 | 0 | 2 | 1 | 3 |
| Jahanshahi, AA | 0 | 1 | 2 | 1 | 4 |
| Ren Y | 0 | 1 | 2 | 1 | 4 |
| Xingxing Li | 0 | 1 | 2 | 1 | 4 |
| González-Sanguino C | 1 | 1 | 2 | 1 | 5 |
| Du J | 0 | 0 | 2 | 1 | 3 |
| Voitsidis P | 0 | 1 | 2 | 1 | 4 |
| Odriozola-González P | 0 | 1 | 2 | 1 | 4 |
| Abdessater M | 1 | 1 | 2 | 1 | 5 |
| Sherman A. Lee | 0 | 1 | 2 | 1 | 4 |
| Chen-Yun Liu | 1 | 1 | 2 | 1 | 5 |
| Ferit Durankus | 0 | 0 | 2 | 1 | 3 |
| Tawfiq Choudhury | 0 | 0 | 2 | 1 | 3 |
| Nicola Cellini | 0 | 1 | 2 | 1 | 4 |
| Selçuk Özdin | 0 | 1 | 2 | 1 | 4 |
| Junling Gao | 0 | 1 | 2 | 1 | 4 |
| Naiara Ozamiz-Etxebarria | 0 | 1 | 2 | 1 | 4 |
| Michael Y Ni | 0 | 1 | 2 | 1 | 4 |
| Andrea Amerio | 0 | 1 | 2 | 1 | 4 |
| Chenxi Zhang | 0 | 1 | 2 | 1 | 4 |
| Juhong Zhu | 1 | 1 | 2 | 1 | 5 |
| Cristina Mazza | 0 | 1 | 2 | 1 | 4 |
| Ugo Consolo | 0 | 1 | 2 | 1 | 4 |
| Yun Li | 0 | 1 | 2 | 1 | 4 |
| Huang Y | 0 | 1 | 2 | 1 | 4 |