Which of the following best explains the ethical rationale for confidentiality?

• A. It preserves patient privacy and trust
• B. It eliminates the need for consent
• C. It discourages research
• D. It increases costs

Answer: (A)

Confidentiality rests on protecting patient privacy and the trust that makes care possible. When information stays private, patients feel safe sharing sensitive details, which is essential for accurate diagnosis, appropriate treatment, and ongoing care. Respecting privacy honors patient autonomy and dignity, and preserves the essential therapeutic relationship between patient and clinician. The other statements miss the ethical rationale: confidentiality does not remove the need for consent to disclose information, it does not serve to discourage research (in fact, it enables ethical research with privacy protections), and the ethical point is not about costs but about safeguarding privacy and trust.