Table 2.
Author (Year) | Random sequence generation? | Groups similar at baseline? | Allocation concealed? | Animals randomly housed? | Blinding of caregivers and/or examiners? | Random selection for outcome assessment? | Blinding of outcome assessor? | Incomplete outcome data addressed? | Free from selective outcome reporting? | Free from other bias? |
---|---|---|---|---|---|---|---|---|---|---|
Gonzalez-Rey et al.(2009) [10] | U | U | U | U | U | U | U | L | L | H |
Nemeth et al. (2009) [11] | U | U | U | U | U | U | U | L | L | L |
Bi et al. (2010) [12] | U | U | U | U | U | U | U | H | L | L |
Mei et al. (2010) [13] | U | U | U | U | U | U | U | L | L | H |
Liang et al. (2011) [14] | U | U | U | U | U | U | U | U | L | L |
Chang et al. (2012) [15] | U | U | U | U | U | U | U | U | L | H |
Krasnodembskaya et al.(2012) [16] | U | U | U | U | U | U | U | U | L | L |
Li et al. (2012) [17] | U | U | U | U | U | U | U | U | L | L |
Hall et al. (2013) [18] | U | U | U | U | U | U | U | U | L | L |
Zhao et al. (2013) [19] | U | U | U | U | U | U | U | U | L | L |
Chao et al. (2014) [20] | U | U | U | U | U | U | U | U | L | L |
Kim et al. (2014) [21] | U | U | U | U | U | U | H | U | L | L |
Luo et al. (2014) [22] | U | U | U | U | U | U | U | U | L | L |
Pedrazza et al. (2014) [23] | U | U | U | U | U | U | U | U | L | L |
Sepulveda 2014 [24] | U | U | U | U | U | U | U | U | L | L |
Zhao et al. (2014) [25] | U | U | U | U | U | U | U | U | L | L |
Zhou et al. (2014) [26] | U | U | U | U | U | U | U | H | L | L |
Yang et al. (2015) [28] | U | U | U | U | U | U | U | U | L | L |
Francisca et al. (2015) [27] | U | U | U | U | U | U | U | L | L | L |
Hao Ou et al. (2015) [29] | U | U | U | U | U | U | U | L | L | L |
Pei-Hsun Sung et al. (2017) [30] | U | U | U | U | U | U | U | L | L | L |
Xujing Liang et al. (2019) [33] | U | U | U | U | U | U | U | L | L | L |
Xian-Fei Ding et al. (2019) [31] | U | U | U | U | U | U | U | L | L | L |
Mirjana Jerkic et al. (2019) [32] | U | U | U | U | U | U | U | U | U | U |
Huoyan Liang et al. (2019) [41] | U | U | U | U | U | U | U | L | L | L |
H High risk of bias, L Low risk of bias, U Unclear risk of bias