Complexity and the Hawthorne effect in community trials

Epidemiology. 1999 May;10(3):209-10. doi: 10.1097/00001648-199905000-00002.
No abstract available

Publication types

  • Editorial
  • Comment

MeSH terms

  • Bias
  • Child Day Care Centers
  • Child, Preschool
  • Clinical Trials as Topic / standards*
  • Effect Modifier, Epidemiologic*
  • Epidemiologic Methods*
  • Humans
  • Infection Control / methods
  • Research Design / standards*