| power |
The probability (generally calculated before the start of the trial) that a trial will detect as statistically significant an intervention effect of a specified size. The prespecified trial size is often chosen to give the trial the desired power. See Sample size.
출처: rctbank.ucsf.edu/BaT/html-files/glossary.html
|
|---|---|
| power |
The probability of detecting an effect in the treatment vs. control group if a difference actually exists. Must also specify the size of the difference. For example, a paper describing a clinical trial with a new hypertension medication may contain the following statement - "The study had a power of 80% to detect a difference of 5 mm Hg in diastolic blood pressure between the treatment and control groups." Typical power probabilities are 80% or greater. Power = 1 - ?(see Type II Error, below)
출처: www.musc.edu/dc/icrebm/statisticalsignificance.htm...
|
| power of attorney |
Written document authorizing one person to take certain legal actions on behalf of the person giving the power of attorney..
출처: www.munley.com/legal_glossary_p.html
|
| power |
is the newest release from this Pennsylvania band led by keyboardist Kevin Leonard. As with Feel The Cold, influences of IQ and Genesis are very prominent, and the CD is filled with keyboard-heavy compositions, littered with Banks-ian solos. Two of the tracks are instrumental, offering the musicians further opportunity to showcase their virtuosity. Furthermore, lead vocalist does a mean Peter Gabriel.
출처: www.gepr.net/no.html
|
| power of attorney |
A legal document granting one person the right to act accordingly on behalf of another. A power of attorney may be limited or full.
출처: www.tiaa-cref.org/pubs/html/financial_terms/op.htm...
|