Research Article

Efficacy of Traditional Chinese Medicine Combined with Chemotherapy in the Treatment of Gastric Cancer: A Meta-analysis

Table 2

Risk of bias assessment of included studies.

AuthorRandom sequence generationAllocation concealmentBlinding of participants and personnelBlinding of outcome assessmentIncomplete dataSelective reportingOther bias

Zhu et al. [21]High riskHigh riskLow riskUncertainLow riskLow riskLow risk
Qi et al. [19]Low riskHigh riskHigh riskHigh riskLow riskHigh riskLow risk
Zhou et al. [22]Low riskUncertainLow riskHigh riskLow riskUncertainUncertain
Liu et al. [20]High riskHigh riskUncertainLow riskLow riskLow riskUncertain
Wang et al. [18]High riskLow riskLow riskHigh riskLow riskUncertainLow risk
Xin et al. [23]High riskUncertainHigh riskLow riskHigh riskLow riskLow risk
Liu et al. [24]High riskHigh riskUncertainLow riskLow riskLow riskUncertain
Zhao et al. [25]High riskUncertainLow riskHigh riskLow riskHigh riskUncertain
Zhou et al. [16]Low riskUncertainUncertainLow riskLow riskLow riskLow risk
Jiang et al. [17]Low riskUncertainLow riskHigh riskLow riskHigh riskLow risk