Comparison 1. Tranexamic acid versus placebo.

Outcome or subgroup title	No. of studies	No. of participants	Statistical method	Effect size
1 Number of bleeding events per participant	1		Mean Difference (IV, Fixed, 95% CI)	Totals not selected
1.1 Induction chemotherapy	1		Mean Difference (IV, Fixed, 95% CI)	0.0 [0.0, 0.0]
1.2 Consolidation chemotherapy	1		Mean Difference (IV, Fixed, 95% CI)	0.0 [0.0, 0.0]
2 Number of platelet components per participant	1		Mean Difference (IV, Fixed, 95% CI)	Totals not selected
2.1 Induction chemotherapy	1		Mean Difference (IV, Fixed, 95% CI)	0.0 [0.0, 0.0]
2.2 Consolidation chemotherapy	1		Mean Difference (IV, Fixed, 95% CI)	0.0 [0.0, 0.0]
3 Number of red cell components per participant	1		Mean Difference (IV, Fixed, 95% CI)	Totals not selected
3.1 Induction chemotherapy	1		Mean Difference (IV, Fixed, 95% CI)	0.0 [0.0, 0.0]
3.2 Consolidation chemotherapy	1		Mean Difference (IV, Fixed, 95% CI)	0.0 [0.0, 0.0]