Masking, sometimes called blinding, is a condition in a research study when both the subjects and the researchers do not know which group is getting which treatment. After the treatment, the subjects are then matched up with their treatments and the results evaluated.
The Thomas Jefferson University web site, its contents and programs, is provided for informational and educational purposes only and is not intended as medical advice nor is it intended to create any physician-patient relationship. Please remember that this information should not substitute for a visit or a consultation with a health care provider. The views or opinions expressed in the resources provided do not necessarily reflect those of Thomas Jefferson University, Thomas Jefferson University Hospital, or the Jefferson Health System or staff.