Presenting treatment safety data: subjective interpretations of objective information

Area of Science:

• Dermatology
• Medical Education
• Health Psychology

Background:

• Educating patients on treatment risks is crucial but can lead to fear of rare side effects.
• This fear may cause treatment refusal or non-adherence, particularly with biologic medications for psoriasis.
• Subjective patient interpretation of objective safety data presents a significant challenge in clinical practice.

Purpose of the Study:

• To illustrate how graphical presentations of psoriasis safety data influence patient subjective interpretation.
• To highlight the impact of different y-axis formats (truncated, full, inverted) on patient perception of risk.
• To emphasize the need for careful physician judgment in presenting safety information to patients.

Main Methods:

• Analysis of subjective patient interpretations of objective safety data.
• Use of graphical data presentation methods, including varied y-axis scales.
• Qualitative assessment of patient-physician communication regarding treatment risks.

Main Results:

• Graphical presentation of safety data significantly impacts patient perception of risk.
• Different y-axis scales (truncated, full, inverted) lead to distinct patient interpretations.
• Physicians' intended objective information can be subjectively perceived by patients.

Conclusions:

• Patient interpretation of treatment risks is subjective and influenced by data presentation.
• Physicians must exercise careful judgment when presenting safety data, using appropriate graphical formats.
• Optimizing risk communication is essential for informed decision-making, treatment adherence, and patient well-being in psoriasis management.