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Section 1.5 Studies
Types of Studies_Probability & Statistics - Math 1530
Term | Definition |
---|---|
Cross-Sectional | data are observed, measured and collected at one point in time |
Retrospective | (Case Control) data are collected from the past by going back in time (examine records, interviews,...) |
Prospective | (Longitudinal or Cohort) data are collected in the future from groups sharing common factors (called cohorts) |