| cohort study |
A study conducted by pinpointing a group of people and following and undergoing the study protocol, measuring different things along the way, but making no alterations to a person's lifestyle or daily habits.
출처: www.fhs.mcmaster.ca/grg/definitions.htm
|
|---|---|
| cohort study |
A study in which two cohorts of subjects - one with the exposure of interest and one without - are followed over time for the development of a disease. For example, a researcher might assemble cohorts of smokers and non-smokers, then follow them over time for dementia. Cohorts can be created by looking back in time to past exposures - a retrospective cohort study.
출처: www.ebm-s.org/moodle/mod/glossary/view.php
|