Cohort Studies

COHORT definition: 1 a group of people who share a characteristic, usually age: 2 a group of people who support a… Learn more

Principal Investigator: Paul Peppard, PhD The Wisconsin Sleep Cohort is an ongoing longitudinal study of the causes consequences and natural

cohort The cohort study starts with the putative cause of disease, and observes the occurrence of disease relative to the hypothesized causal agent, while the case-

cohort Cohort 1921 study, established in 1999, and the Lothian Birth Cohort 1936 study, established in 2004 Professor Ian Deary founded the