| cross-section | <physics> Usually refers to the (apparent) area presented by a target particle to an oncoming particle (or electromagnetic wave). This measures the probability of an interaction occuring. For typical interactions between ions and electrons, or between two nuclei, these cross sections are generally measured in barns. <anatomy> A transverse cut through a structure or tissue. The opposite of a cross-section is a longitudinal section. By analogy, a study may be cross-sectional or longitudinal. (12 Dec 1998) |
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| cross-sectional echocardiography | two-dimensional echocardiography |
| cross-sectional method | <epidemiology> The study of the life span involving comparison of groups of individuals at different age levels. Compare: longitudinal method. (05 Mar 2000) |
| cross-sectional study | <epidemiology> A study in which the presence or absence of disease or other health-related variables are determined in each member of the study population or in a representative sample at one particular time. This contrasts with longitudinal studies which are followed over a period of time. Synonym: horizontal study. (18 Jul 2002) |
Synonyms : Analysis, Cross-Sectional, Cross Sectional Analysis, Cross-Sectional Survey, Surveys, Disease Frequency, Analyses, Cross Sectional, Analyses, Cross-Sectional, Analysis, Cross Sectional, Cross Sectional Analyses, Cross Sectional Studies, Cross Sectional Survey
| cross-sectional study |
Observational study of characteristics of groups: often those with, versus those without, disease at a single point in time.
출처: www.nature.com/nrg/journal/v2/n2/glossary/nrg0201_...
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| cross-sectional study |
A study that examines the relationship between exposure and health outcome in a population at a certain point in time.
출처: www.cdc.gov/niosh/2001-133o.html
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| cross-sectional study |
a study of a group of people at one point in time to determine whether a risk factor or a level of a risk factor is associated with the occurrence of a disease. Because the disease outcome and the risk factor (eg, nutrient intake) are measured at the same time, a cross-sectional study provides a "snapshot" view of their relationship. Cross-sectional studies cannot provide information about causality.
출처: www.nutrabio.com/Definitions/definitions_c.htm
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| cross-sectional study |
A (prospective or retrospective) observational study in which a group is chosen (sometimes as a random sample) from a certain larger population, and the exposures of people in the group to an intervention and outcomes of interest are determined.
출처: www.gulflink.osd.mil/medsearch/glossary/glossary_c...
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| cross-sectional study |
In epidemiology, a study in which participants are examined at only a single time for characteristics of a disease.
출처: counsellingresource.com/distress/chronic/cfs/gloss...
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| cross-section | representing a plane made by cutting across something at right angles to its length |
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| cross-section | representing a plane made by cutting across something at right angles to its length |
| cross-section | of or relating to a cross section |
제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
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제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
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