Case Cohort Study
Determine risk factors The clear advantage of doing cohort studies is the fact that it assists to establish the risk factors related to the contraction of a certain ailment.
A substantial number of these more expensive grants are cohort studies. This research is increasingly expensive and may vary widely in terms of cost per year per participant.
Cohort study design is described as ‘observational’ because, unlike clinical studies, there is no intervention.
Because exposure is identified before outcome , cohort studies are considered to provide stronger scientific evidence than other observational studies such as case-control studies.