Chris Del Mar Journalist Profile

Articles

Effect of different visual presentations on the public’s comprehension of prognostic information using acute and chronic condition scenarios: two online randomised controlled trials

Jun 14, 2023 | bmjopen.bmj.com | Eman Abukmail |Mina Bakhit |Mark Jones |Chris Del Mar

DiscussionIn our two parallel online randomised controlled trials, none of the interventions (pictograph, bar graph and line graph) were statistically significantly superior to text-only. There were no clinically meaningful differences in comprehension between the groups that viewed the bar graph, pictograph or line graph.

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