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Figure 6 | BMC Medicine

Figure 6

From: Communicating population health statistics through graphs: a randomised controlled trial of graph design interventions

Figure 6

Control (left) and intervention (right) graphs used to test comprehension after changing a dot graph with confidence intervals ("hi–lo–close" graph) to a bar graph and including a footnote describing how to interpret confidence intervals. Graphs are not shown at their original scale. Control graph reproduced with permission from the New South Wales Department of Health, Australia.

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