| selectivity |
A measure of a tuner's ability to receive stations at closely spaced frequencies without mutual interference.
출처: www.bext.com/glossary.htm
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| selection bias |
Distortion or falsification of study results (bias) that can occur when study subjects are assigned to groups.
출처: www.healthcompass.org/internal_page.cfm
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| selective |
Picking Harvesting method in which only ripe cherries are carefully hand-picked. occurs primarily at higher altitudes where cherries do not ripen simultaneously, thus requiring selective picking spanning several weeks.
출처: www.tips-on-coffee.com/coffee_glossary.html
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| selection |
(Sampling) Bias - Spectrum Bias: The sample population chosen is not representative of the population at risk. An appropriate spectrum of patients were not included in the study (eg patients with advanced disease were compared with healthy nondiseased patients.
출처: www.musc.edu/dc/icrebm/bias.html
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| selection bias |
Systematic error in creating intervention groups, causing them to differ with respect to prognosis. That is, the groups differ in measured or unmeasured baseline characteristics because of the way in which participants were selected for the study or assigned to their study groups. The term is also used to mean that the participants are not representative of the population of all possible participants. See also Allocation concealment, External validity.
출처: rctbank.ucsf.edu/BaT/html-files/glossary.html
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