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1. determination of the extent or quantity of something.
2. the assigning of numbers to objects, events, or situations in accord with some rule.
interval level measurement measurement of data on an interval scale.
nominal level measurement the lowest level of measurement, used when data can be organized into categories that are exclusive and exhaustive but the categories cannot be compared. Examples are gender, race, and marital status.
ordinal level measurement measurement of data that can be assigned to categories of numerical rank; it must be kept in mind that the intervals between the ranked categories may not be equal, for example, levels of education, degrees of coping, and levels of mobility.
physiologic measurement techniques used to measure bodily variations either directly or indirectly; examples are measurements of heart rate, mean arterial pressure, and total lung capacity.
ratio level measurement the highest form of measurement that meets all the rules of other forms of measure; it includes mutually exclusive categories, exhaustive categories, rank ordering, equal spacing between intervals, and a continuum of values. Ratio level measurement also includes a value of zero. An example is weight.
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.


Determination of a dimension or quantity.
Farlex Partner Medical Dictionary © Farlex 2012


Managed care
See Measure.
The International System (SI) officially sanctions the use of certain prefixes for SI units:
• googa (100100)
• exa (1018)
• peta (1015)
• tera (1012)
• giga (109)
• mega (106)
• kilo (103)
• hecto (102)
• deka (101)
• deci (10–1)
• centi (10–2)
• milli (10–3)
• micro (10–6)
• nano (10–9)
• pico (10–12)
• femto (10–15)
• atto (10–18)
• zepto (10–21).
As in a kilogram—1 x 103 grams, or 1000 grams.

1012 corresponds to a British billion; 109, the American billion, corresponds to a British millard.
Segen's Medical Dictionary. © 2012 Farlex, Inc. All rights reserved.


Managed care See Measure Medtalk The International System–SI officially sanctions the use of certain prefixes for SI units. See SI.
googa  100100
exa 1018
peta  1015
tera 1012
giga  109
mega  106
kilo  103
hecto  102
deka  101
Note: 1012 corresponds to a British billion
109, the American billion, to a British millard
McGraw-Hill Concise Dictionary of Modern Medicine. © 2002 by The McGraw-Hill Companies, Inc.


Determination of a dimension or quantity.
Medical Dictionary for the Health Professions and Nursing © Farlex 2012

Patient discussion about measurement

Q. what measures are in place to ensure the safety of vaccines. Hello there, I read the previous question which was asked by Edmund. This question made me to think, what measures are in place to ensure the safety of vaccines.

A. Not only related to Autism, we have to be very cautious when we vaccine for other diseases too. As with all medical products, vaccines undergo extensive testing to document their efficacy and to explore potential harms. Before a potential vaccine is licensed for use, FDA scientists conduct a thorough and independent review of the testing data and often employ the help of an FDA public advisory review committee. In addition, FDA rigorously oversees the manufacturing process for vaccines used in this country - including approval of each step in the process and on site inspection. Following licensure, vaccines continue to be monitored through information shared by parents, doctors, and other public health officials.

Q. Friends, I want to help others to take precautionary measure to reduce the risk of breast cancer? Friends, I want to help others to take precautionary measure. What can be used to reduce the risk of breast cancer?

A. Justin,when drugs are used to reduce the risk of cancer in healthy people, it is called chemoprevention. This is a fairly new and fast-growing area of cancer research. Many clinical studies have shown that the drugs tamoxifen and raloxifene may reduce the risk of breast cancer in women known to have an increased risk. Other studies are looking at newer drugs called aromatase inhibitors to find out if they may help reduce risk. Herbs and dietary supplements are also being studied to find out if they might help reduce risk.

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References in periodicals archive ?
'Stakeholders are beginning to see reasons to engage PR measurement consultant and the AMEC measurement month will help us educate more people on the importance of media measurement and evaluation on a nationwide scale,' he stated.
NPL CEO Dr Peter Thompson: "Improving the productivity of UK industry is essential in sustaining and improving our prosperity, and measurement plays a fundamental role in optimising and improving industrial processes.
This measurement is typically completed using a static method; commonly tank gauging.
* The application-layer measurement packets may be retransmitted due to the TCP retransmission in complex real network environments.
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I told the group that my approach was to evaluate the measurement from an objective point of view.
The relationship between viscosity measurements from capillary rheometers vs.
Its 5-nm optical resolution is said to permit precise measurement of plastics colorants with sharp cutoff characteristics.
Farm Dir: Ron Hays# ( VP/Gen Mgr: Bill Hurley Measurement: AMR (2005) Sales rep: Katz AgriMedia or Clear Channel Radio Ag Networks, 405/841-0239, contact Don Schultz, (
Media Relations Measurement: Determining the Value of PR to Your Company's Success by Ralf Leinemann and Elena Baikaltseva Gower Publishing Ltd.
Teacher self-efficacy: Subtantive implications and measurement dilemmas.
Furthermore, in view of the kinetics of Pb distribution within the body (cycling among blood, bone, and soft tissues), differentiation of low-level chronic exposure from a short high-level exposure is not possible on the basis of a single BPb measurement (Hu et al.

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