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Medical professionals show significant variability in interpreting words of estimative probability. This lack of consistent understanding hinders clear scientific communication and comprehension among physicians.

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Area of Science:

  • Medical Communication
  • Medical Terminology
  • Clinical Interpretation

Background:

  • Words of estimative probability are frequently used in medical writing.
  • Authors often have a specific numerical meaning in mind, but this is not conveyed to readers.
  • This ambiguity can lead to misinterpretation in clinical contexts.

Purpose of the Study:

  • To assess the variability in the numerical interpretation of commonly used estimative probability words among medical doctors.
  • To quantify the extent of agreement or disagreement in understanding these terms.

Main Methods:

  • A survey was conducted with 131 American-trained medical doctors (MDs and DOs).
  • Participants were asked to provide their interpretation of 27 commonly used estimative probability words.
  • Statistical analyses were performed to evaluate the numeric meaning and compare interpretations.

Main Results:

  • A significant variance in interpretation was observed for most words; 19 out of 27 words had a +/- 30% variance (60% total variance).
  • Agreement on the numeric meaning was low, with 25 out of 27 words showing less than 38% agreement.
  • Only two words demonstrated high numeric agreement (over 74%).

Conclusions:

  • Words of estimative probability exhibit widely divergent interpretations among physicians.
  • This variability renders scientific meaning incomprehensible, leading to communication breakdowns.
  • Standardization or clarification of such terms is crucial for effective medical communication.