Meta-analysis on Thrombolytic Therapy after Acute Myocardial Infarction
A data frame with the following columns:
Year of publication
Number of events in experimental group
Number of observations in experimental group
Number of events in control group
Number of observations in control group
Olkin I (1995), Statistical and theoretical considerations in meta-analysis. Journal of Clinical Epidemiology, 48, 133–146.
Loading 'meta' package (version 4.8-4). Type 'help(meta)' for a brief overview. Number of studies combined: k = 70 RR 95%-CI z p-value Fixed effect model 0.7728 [0.7342; 0.8135] -9.84 < 0.0001 Random effects model 0.7667 [0.7046; 0.8342] -6.17 < 0.0001 Quantifying heterogeneity: tau^2 = 0.0125; H = 1.10 [1.00; 1.28]; I^2 = 17.2% [0.0%; 39.1%] Test of heterogeneity: Q d.f. p-value 83.33 69 0.1150 Details on meta-analytical method: - Mantel-Haenszel method - DerSimonian-Laird estimator for tau^2 - Continuity correction of 0.5 in studies with zero cell frequencies
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