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Healthcare Leadership: Primary & Secondary Sources

What is a primary source?

A primary source in science is a document or record that reports on a study, experiment, trial or research project. Primary sources are usually written by the person(s) who did the research, conducted the study, or ran the experiment, and include hypothesis, methodology, and results.

Primary Sources include:

  • Pilot/prospective studies
  • Cohort studies
  • Survey research
  • Case studies
  • Lab notebooks
  • Clinical trials and randomized controlled trials/RCTs
  • Dissertations

Primary Sources

What is a secondary source?

Secondary sources list, summarize, compare, and evaluate primary information and studies so as to draw conclusions on or present current state of knowledge in a discipline or subject. Sources may include a bibliography which may direct you back to the primary research reported in the article.

Secondary Sources include:

  • Reviews, systematic reviews, meta-analysis
  • Newsletters and professional news sources
  • Practice guidelines & standards
  • Clinical care notes
  • Patient education Information
  • Government & legal Information
  • Monographs
  • Entries in nursing or medical encyclopedias

Secondary Sources