کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
3814083 1245991 2008 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The impact of the format of graphical presentation on health-related knowledge and treatment choices
موضوعات مرتبط
علوم پزشکی و سلامت پزشکی و دندانپزشکی پزشکی و دندانپزشکی (عمومی)
پیش نمایش صفحه اول مقاله
The impact of the format of graphical presentation on health-related knowledge and treatment choices
چکیده انگلیسی

ObjectiveTo evaluate the ability of six graph formats to impart knowledge about treatment risks/benefits to low and high numeracy individuals.MethodsParticipants were randomized to receive numerical information about the risks and benefits of a hypothetical medical treatment in one of six graph formats. Each described the benefits of taking one of two drugs, as well as the risks of experiencing side effects. Main outcome variables were verbatim (specific numerical) and gist (general impression) knowledge. Participants were also asked to rate their perceptions of the graphical format and to choose a treatment.Results2412 participants completed the survey. Viewing a pictograph was associated with adequate levels of both types of knowledge, especially for lower numeracy individuals. Viewing tables was associated with a higher likelihood of having adequate verbatim knowledge vs. other formats (p < 0.001) but lower likelihood of having adequate gist knowledge (p < 0.05). All formats were positively received, but pictograph was trusted by both high and low numeracy respondents. Verbatim and gist knowledge were significantly (p < 0.01) associated with making a medically superior treatment choice.ConclusionPictographs are the best format for communicating probabilistic information to patients in shared decision making environments, particularly among lower numeracy individuals.Practice ImplicationsProviders can consider using pictographs to communicate risk and benefit information to patients of different numeracy levels.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Patient Education and Counseling - Volume 73, Issue 3, December 2008, Pages 448–455
نویسندگان
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