Bias and patient autonomy—what’s the connection
Everyone is entitled to their own opinion. So why do we care about bias in medical guidelines? Because opinion should not dictate patient care. Think of the prostate cancer patient who sees the surgeon who recommends surgery, the radiologist who recommends radiation treatment, and the internist who recommends watchful waiting. Everyone knows that one’s position depends on where one sits. The surgeon may genuinely prefer surgery and when he recommends it to his patient, the patient realizes that he is, after all, talking with a surgeon and that surgeons are likely to favor surgery. He also knows that he can walk down the street a bit and talk with the radiologist and get his perspective. The point is that even though the patient is given conflicting advice, at the end of the day the decision is his. He chooses among treatment options and the physicians respect his decision. This is called autonomy—a recognition that patients are entitled to make choices among health care options.
