The Women's Health Initiative Observational Study: Baseline Characteristics of Participants and Reliability of Baseline Measures

Ann Epidemiol. 2003 Oct;13(9 Suppl):S107-21. doi: 10.1016/s1047-2797(03)00047-4.

MeSH terms

  • Age Distribution
  • Aged
  • Data Collection / methods
  • Data Collection / statistics & numerical data*
  • Female
  • Humans
  • Middle Aged
  • Patient Selection*
  • Prospective Studies
  • Randomized Controlled Trials as Topic / methods*
  • Randomized Controlled Trials as Topic / statistics & numerical data*
  • Reproducibility of Results
  • Socioeconomic Factors
  • Surveys and Questionnaires
  • Women's Health* / ethnology