Information about Experimental Data

Data produced by an experimental or quasi-experimental design. In clinical research any data produced as a result of clinical trial. Experimental data may be qualitative or quantitative, each being appropriate for different investigations.

Generally speaking, qualitative data is considered descriptive or observational and, therefore, is relatively subjective in nature. Whereas quantitative data is gathered in a manner that is normally experimentally repeatable, qualitative information is usually more closely related to phenomenal meanings and is, therefore, subject to interpretation by individual observers.

In science, valuable experimental data is that which can be reproduced by a variety of different investigators and lends itself to mathematical analysis.
In health care, a clinical trial is a comparison test of a medication or other medical treatment (such as a medical device), versus a placebo (inactive look-a-like), other medications/devices, or the standard medical treatment for a patient's condition.
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For other uses, see Data (disambiguation).


Debt, AIDS, Trade in Africa (or DATA) is a multinational non-government organization founded in January 2002 in London by U2's Bono along with Bobby Shriver and activists from the Jubilee 2000 Drop
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