Author | Year | Design | Selection bias | Confounders | Blinding | Data collection | Withdrawal and drop outs | Intervention integrity | Analysis | Score |
---|---|---|---|---|---|---|---|---|---|---|
Araya, R., et al. | 2006 | 3 | 1 | 1 | 2 | 1 | N/A | N/A | 1 | MODERATE |
Asawavichienjinda, T., et al. | 2003 | 3 | 1 | 1 | 1 | 3 | N/A | N/A | 1 | WEAK |
Chung, W., et al. | 2013 | 3 | 1 | 3 | 1 | 2 | N/A | N/A | 1 | WEAK |
Ding, X., et al. | 2018 | 3 | 1 | 1 | 1 | 1 | N/A | N/A | 1 | MODERATE |
El-Sayed, A.M., et al. | 2015 | 3 | 2 | 1 | 1 | 1 | N/A | N/A | 1 | MODERATE |
Feng, Y., et al. | 2012 | 3 | 1 | 3 | 1 | 2 | N/A | N/A | 2 | WEAK |
He, P., et al. | 2017 | 2 | 1 | 1 | 1 | 1 | 1 | N/A | 1 | STRONG |
Hirunrassamee, S., et al. | 2009 | 3 | 1 | 2 | 2 | 2 | N/A | N/A | 2 | MODERATE |
Hwang, J.E., et al. | 2018 | 3 | 1 | 1 | 2 | 2 | N/A | N/A | 1 | MODERATE |
Jian, W., et al. | 2009 | 2 | 2 | 1 | 2 | 2 | N/A | N/A | 1 | STRONG |
Wang, Z.-M., et al. | 2015 | 3 | 2 | 2 | 2 | 1 | N/A | N/A | 2 | MODERATE |
Xu, J., et al. | 2018 | 2 | 2 | 1 | 2 | 1 | N/A | N/A | 1 | STRONG |
Xue, Q., et al. | 2014 | 3 | 1 | 1 | 2 | 1 | N/A | N/A | 1 | MODERATE |
Yu-tao, X., et al. | 2007 | 3 | 1 | 1 | 2 | 1 | N/A | N/A | 1 | MODERATE |
Yu-Tao, X., et al. | 2007 | 3 | 1 | 1 | 2 | 1 | N/A | N/A | 1 | MODERATE |
Zhang, X.-Q., et al. | 2015 | 3 | 2 | 1 | 2 | 1 | N/A | N/A | 1 | MODERATE |
Zhou, Y., et al. | 2017 | 2 | 2 | 1 | 3 | 1 | N/A | N/A | 1 | STRONG |
Zhou, Y., et al. | 2014 | 3 | 2 | 1 | 2 | 1 | N/A | N/A | 1 | MODERATE |