Comparison 1. Tissue plasminogen activator‐antibiotic lock treatment versus heparin‐antibiotic lock treatment.

Outcome or subgroup title	No. of studies	No. of participants	Statistical method	Effect size
1.1 Short‐term success	1	24	Risk Ratio (M‐H, Random, 95% CI)	0.92 [0.74, 1.15]
1.2 Long‐term success	1	24	Risk Ratio (M‐H, Random, 95% CI)	0.64 [0.38, 1.06]
1.3 Infection‐free survival	1	24	Mean Difference (IV, Random, 95% CI)	‐27.70 [‐88.68, 33.28]