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Table 4 Meta-regression according to methodological covariates of AF patients treated or not with IVT

From: Efficacy and safety of thrombolysis for acute ischemic stroke with atrial fibrillation: a meta-analysis

mRS0–1
Variable Number of estimates Tau 2 R2 P-value
Year 10 0.1322 55.75% 0.037
Study design 10 0.1367 59.01% 0.033
Stroke severity 8 0.3839 0.848
Thrombolysis time window 8 0.5316 0.975
Multivariable adjusted R2 of the models 84.37%
  1. Tau2 variance residual variation between-study due to heterogeneity, R2 Adjuested R2 of the Meta-regression model