Fig. 6
From: Multivariate meta-analysis of critical care meta-analyses: a meta-epidemiological study
Continuous outcome variables (OR metric left panel, RR metric right panel): the scale is integer days (one case (OR [46]) reporting blood loss in ml was omitted due to scaling incompatibilities). For the (OR) left panel: Tang [79] bivariate meta-analysis; Marik [37], Wan [57], Osandik [67], Chen [69] and Tang [79] second outcome tri-variate meta-analysis; Chan [33], Ho [39] and Davies [73] third outcome tri-variate meta-analysis. For the (RR) right panel: Tang [79], Wan [57] and Chen [69] second outcome tri-variate meta-analysis; Szakmany [54], Tian [60] and Osandik [67] third outcome tri-variate meta-analysis