Fig. 3

The pooled incidence of VTE from clinical studies in the ICU setting by country. Forest plot of the subgroup analysis of the incidence of VTE in the ICU setting based on countries. Three studies were from the Netherlands where VTE occurred in 130 of 334 patients. Six studies from France where VTE occurred in 212 of 784 patients. Three studies from Italy where VTE occurred in 23 of 145 patients. Three studies from China where VTE occurred in 43 of 162 patients. One study from Belgium where VTE occurred in 4 of 30 patients. Two studies from UK where VTE occurred in 17 of 142 patients. One study from Switzerland where VTE occurred in 8 of 25 patients . One study from USA where VTE occurred in 24 of 107 patients. One study from Germany where VTE occurred in 4 of 40 patients