Observational Study

Views Updated: Dec 15, 2025

Key Facts

Abbreviation
OS
Pronunciation
/ˌɒbzəˈveɪʃənl ˈstʌdi/
Category
Medical
Related Field
British Medicine

Examples in Context

  1. Study Design. Prospective, observational study.
  2. Based on this observational study alone, the risk cannot be associated with certainty to the growth hormone treatment.
  3. Given that it was an observational study, treatment was determined by the treating physician and the patient.
  4. We analyzed data from the Program to Improve Care in Acute Renal Disease ( PICARD ), a multi-center observational study of ARF.
  5. The latest findings from the observational study were presented at the San Antonio Breast Cancer Symposium on Thursday.

Other meanings of OS