Table 3 Quality assessment of studies... | American Society of Hematology

Table 3

Quality assessment of studies included in the meta-analysis

Reference	Random sequence generation	Allocation concealment	Blinding of participant/personnel	Blinding of outcome assessors	Incomplete outcome data	Selective reporting	Other bias
12	+	+	–	–	+	+	+
13	+	+	–	+	+	+	+
9	+	+	–	–	+	–	+
11	+	+	–	+	+	–	+
10	+	+	–	+	+	–	+
14	+	–	–	–	–	–	+

Reference	Random sequence generation	Allocation concealment	Blinding of participant/personnel	Blinding of outcome assessors	Incomplete outcome data	Selective reporting	Other bias
12	+	+	–	–	+	+	+
13	+	+	–	+	+	+	+
9	+	+	–	–	+	–	+
11	+	+	–	+	+	–	+
10	+	+	–	+	+	–	+
14	+	–	–	–	–	–	+

(+), low risk of bias; (−), high risk of bias.