The Challenges of Compassion Bias in Clinical Decision-Making: A Case-Based Ethical Analysis

Area of Science:

• Medical Ethics
• Clinical Psychology
• Cognitive Science

Background:

• Clinical decision-making bias often stems from stereotypes or cognitive shortcuts.
• Less recognized are biases arising from clinicians' well-intentioned efforts to alleviate patient suffering.

Purpose of the Study:

• Introduce and define compassion bias: a distortion in judgment from empathy/desire to avoid harm.
• Analyze how compassion bias impacts objectivity, patient autonomy, and treatment options.
• Examine compassion bias in the context of serious illness and end-of-life care.

Main Methods:

• Case study of a patient with advanced neurologic decline due to HIV-associated progressive multifocal leukoencephalopathy.
• Structured ethical analysis of decision-making processes.
• Literature review of cognitive bias, disability ethics, and quality-of-life assessment.

Main Results:

• Compassion bias led to delayed artificial enteral nutrition, impacting patient care and potentially shortening life.
• Compassion bias interacted with cognitive heuristics, implicit bias, and moral distress, resulting in paternalistic decision-making.
• Compassion bias is an underrecognized ethical challenge in hospital-based care.

Conclusions:

• Recognizing compassion bias necessitates reflective reasoning (Type 2 reasoning) and attention to surrogate decision-making.
• Early integration of palliative care is crucial for supporting patients, families, and clinicians.
• Addressing compassion bias helps balance beneficence and nonmaleficence while preserving patient autonomy and trust in serious illness care.