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Controls:

A group of people or animals that does not receive a treatment or other intervention or that is not affected with the disease being studied. This group is used as a standard to compare any changes in a group that receives treatment or has the disease. In Alzheimer research patients are often compared with controls of the same age (age-matched) to rule out the effects of age on study results.



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Information and definitions of the medical conditions and diseases have been taken from various reliable government publications and we have done our best to verify their accuracy. If you feel any of the definitions are incorrect or needs to be updated please contact us and we will look into it.


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