Glossary C
Glossary C
Deutsch: Kohorten-Verlaufsstudie / Español: Estudio secuencial de cohorte / Português: Estudo sequencial de coorte / Français: Étude séquentielle de cohorte / Italiano: Studio sequenziale di coorte /
- Cohort sequential study : Cohort sequential study refers to a research design that combines cross-sectional and longitudinal methods. Cohorts consist of participants in a certain age group. Different cohorts are studied at different times. New cohorts of younger groups are added in successive data collections to replace those who have grown older. This design allows the analysis of age differences, changes over time, and the effects of social and historical factors.
- Cohort study : Cohort study is a study in which some specific sub-population, or cohort, is studied over time, although data may be collected from different members in each set of observations. An example of a Chort Study would be a study of the occupational history of the class of 1980, in which questionnaires will sent every five (5) years