Oral Chinese Herbal Medicine for Treatment of Dilated Cardiomyopathy: A Systematic Review and Meta-Analysis

Table 2

The methodological quality of included trials.

References	Random sequence generation	Allocation concealment	Blinding	Incomplete outcome data	Selective outcome reporting	Baseline data comparability	Follow-up
Duhai et al. 2012 [11]	Unclear	Unclear	Unclear	No	No	Yes	No
Zhaozhan 2014 [12]	Unclear	Unclear	Unclear	No	No	Yes	No
Wenyu and Yuhong 2009 [13]	Unclear	Unclear	Unclear	No	No	Yes	No
Qing and Daoqing 2013 [14]	Random number table	Unclear	Unclear	No	No	Yes	No
Yi 2013 [15]	Random number table	Unclear	Unclear	No	No	Yes	No
Min et al. 2008 [16]	Unclear	Unclear	Unclear	No	No	Yes	No
Xinyu et al. 2001 [17]	Unclear	Unclear	Unclear	No	No	Yes	No
Hongya and Yanjie 2008 [18]	Unclear	Unclear	Unclear	No	No	Yes	Yes
Lili and Hui 2005 [19]	Unclear	Unclear	Unclear	No	No	Yes	No
Hui et al. 2004 [20]	Order of treatment	Unclear	Unclear	No	No	Yes	Yes
Rongqi 2009 [21]	Unclear	Unclear	Unclear	No	No	Yes	No
Xi and Jianhua 2006 [22]	Unclear	Unclear	Unclear	No	No	Yes	No
Renping et al. 2004 [23]	Unclear	Unclear	Unclear	No	No	Yes	Yes
Shaohan et al. 2005 [24]	Unclear	Unclear	Unclear	No	No	Yes	No
Yongxuan and Bende 1997 [25]	Unclear	Unclear	Unclear	No	No	Yes	No
Xuebin et al. 1995 [26]	Unclear	Unclear	Unclear	No	No	Yes	No
Wanqiang et al. 1999 [27]	Unclear	Unclear	Unclear	No	No	Yes	Yes
Huiwen et al. 2013 [28]	Unclear	Unclear	Unclear	No	No	Yes	Yes
Wuyi 2012 [29]	Unclear	Unclear	Unclear	No	No	Yes	No
Qunyan 2012 [30]	Unclear	Unclear	Unclear	No	No	Yes	No
Jinliang et al. 2011 [31]	Random number table	Unclear	Unclear	No	No	Yes	No