| cohort life t. |
a table giving the survival data of a cohort of individuals in a clinical study or trial, i.e., the number alive and under observation (not lost to follow-up) at the beginning of each year, the number dying in each year, the number lost to follow-up each year, the conditional probability of survival for each year, and the cumulative probabilities of survival from the beginning of the study to the end of each year.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| cohort s. |
prospective s.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| cohort analysis |
The tabulation and analysis of morbidity or mortality in relation to the ages of a specific group of people (cohort), identified at a particular period of time and followed as they pass through different ages during part or all o
출처:
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| cohort study |
a type of study in which investigators begin with a group of subjects without the disease of interest (eg, lung cancer), classify them according to their exposure status (eg, people who smoke a pack of cigarettes a day compared with people who do not smoke), then monitor them over time for subsequent disease development; this is also called a follow-up study.
출처: www.hsph.harvard.edu/cancer/publications/reports/v...
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| cohort study |
Follow-up of exposed and non-exposed defined groups, with a comparison of disease rates during the time covered.
출처: www.cefpas.it/ebm/tools/glossary.htm
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