Omran: the epidemiologic transition

What changed

Proposed staged epidemiologic-transition framework linking disease and mortality changes to social development.

Scientific scope

The record is Omran’s sole-author 1971 paper. Its staged theory is a historical population framework with documented exceptions and revisions, not a universal law or individual-level causal model.

Evidence

The linked sources identify this contribution and its scope. WRS has not independently reconstructed the scientific claims. The record is Omran’s sole-author 1971 paper. Its staged theory is a historical population framework with documented exceptions and revisions, not a universal law or individual-level causal model.

Contributors

• Abdel R. Omran · SCIENCE: Named source author of the scoped work; individual effort shares are not measured.

• Milbank archive for Omran transition paper
• PubMed record for original Omran paper

Provisional WRS assessment, edition 2026-10-16.1. Independent expert calibration is pending. This grade does not certify correctness or assign ownership.

Full scientific record · Browse contribution grades · Request a correction