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Evidence

Evidence forms the scientific foundation of the Practice Knowledge System.

This section synthesises findings from systematic reviews, clinical trials, observational studies, implementation research and other reliable sources into accessible knowledge that supports informed decisions.

Rather than simply cataloguing publications, PKS organises evidence according to practical questions that arise in health creation.

Each evidence summary seeks to answer:

  • What is known?
  • How certain is the evidence?
  • Where does uncertainty remain?
  • What are the practical implications?
  • What further research is needed?

Evidence pages connect directly to related Health Topics, Interventions, Practice Guides and Patient Resources.


  • Systematic Reviews
  • Meta-analyses
  • Living Evidence Summaries
  • Guidelines
  • Evidence Maps
  • Research Gaps