Baseline: 1. Information gathered at the beginning of a study from which variations found in the study are measured.
2. A known value or quantity with which an unknown is compared when measured or assessed.
3. The initial time point in a clinical trial, just before a participant starts to receive the experimental treatment which is being tested. At this reference point, measurable values such as CD4 count are recorded. Safety and efficacy of a drug are often determined by monitoring changes from the baseline values.
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Practical, bottom-line oriented guide to planning and implementing next generation IT solutions in business. Features case studies, tools, ROI analysis.
base line or baseÂ·line (b s l n) n. 1. a. A line serving as a basis, as for measurement, calculation, or location. b. A measurement, calculation, or location used as ...
Baseline International TypoGraphics magazine online site and store. Launched 1979, an authoritative magazine about type and typography, within graphics and the visual arts.
noun Also, base line . 1. Baseball . the area between bases within which a base runner must keep when running from one base to another. 2. Tennis . the line at each ...