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. 2019 Mar 25;21(3):e13165. doi: 10.2196/13165

Figure 4.

Figure 4

Forest plot of studies comparing offline digital education with traditional, postintervention skill outcome. IV=interval variable; random=random effect model. Vivekananda-Schmidt, 2005 was conducted in Newcastle and Vivekananda-Schmidt, 2005a was conducted in London.