Social & Preventive Medicine For hospital cases and controls, there is different rates of admission to hospitals for people with different diseases, it will lead to what bias? A Hawthorne effect B Berkesonian bias C Ecological fallacy D Interviewer bias 💡 Explanation For hospital cases and controls, there is different rates of admission to hospitals for people with different diseases, it will lead to what bias? ✓ Correct Answer: B. Berkesonian bias