Network Meta-Analysis of the Safety of Drug Therapy for Cardiogenic Shock

Table 2

Literature bias risk assessment results.

Include literature	Stochastic method	Allocation concealment	Blind method	Outcome data integrity	Selective report results	Other sources of bias
Levy et al. [13]	Randomize the code	Unclear	Unclear	Not lost to follow-up	No	Unclear
Pan et al. [14]	Unclear	Label	Unclear	Lost to follow-up, ITT analysis	No	Unclear
Bruno et al. [15]	Unclear	Unclear	Unclear	Lost to follow-up, ITT analysis	No	Unclear
Zhou et al. [16]	Admission order	Unclear	Unclear	Lost to follow-up, ITT analysis	No	Unclear
Pang and Zhao [17]	Unclear	Unclear	Unclear	Not lost to follow-up	No	Unclear
Li [18]	Unclear	Unclear	Unclear	Not lost to follow-up	No	Unclear
Chen [19]	Unclear	Unclear	Unclear	Not lost to follow-up	No	Unclear
Xiong et al. [20]	Unclear	Unclear	Unclear	Not lost to follow-up	No	Unclear
Tsagalou et al. [21]	Unclear	Unclear	Unclear	Not lost to follow-up	No	Unclear
Yang [22]	Unclear	Unclear	Unclear	Not lost to follow-up	No	Unclear
Zhang and Xiao [23]	Unclear	Unclear	Unclear	Not lost to follow-up	No	Unclear
Lewis et al. [24]	Unclear	Unclear	Unclear	Not lost to follow-up	No	Unclear
Pan et al. [25]	Unclear	Unclear	Unclear	Not lost to follow-up	No	Unclear
Shen [26]	Unclear	Unclear	Unclear	Lost to follow-up, ITT analysis	No	Unclear
Tan [27]	Unclear	Unclear	Unclear	Not lost to follow-up	No	Unclear
Wang et al. [28]	Unclear	Unclear	Unclear	Not lost to follow-up	No	Unclear
He et al. [29]	Unclear	Unclear	Unclear	Not lost to follow-up	No	Unclear
Li et al. [30]	Unclear	Unclear	Unclear	Lost to follow-up, ITT analysis	No	Unclear
Zhou and Zhou [31]	Unclear	Unclear	Unclear	Not lost to follow-up	No	Unclear
Li [32]	Random number table	Unclear	Unclear	Not lost to follow-up	No	Unclear
Lewis et al. [33]	Unclear	Unclear	Unclear	Not lost to follow-up	No	Unclear
Su [34]	Random grouping	Unclear	Unclear	Not lost to follow-up	No	Unclear
Guo et al. [35]	Random number	Unclear	Unclear	Not lost to follow-up	No	Unclear
Peng et al. [36]	Unclear	Unclear	Unclear	Not lost to follow-up	No	Unclear
Huang et al. [37]	Random number table	Unclear	Unclear	Not lost to follow-up	No	Unclear
Huang et al. [38]	Unclear	Unclear	Unclear	Not lost to follow-up	No	Unclear
Chen et al. [39]	Random number table	Unclear	Unclear	Not lost to follow-up	No	Unclear
Yang and Sun [40]	Unclear	Unclear	Unclear	Not lost to follow-up	No	Unclear