The SPIDER Tool for Qualitative Evidence Synthesis

Cooke, A., Smith, D., & Booth, A. (2012). Beyond PICO: The SPIDER Tool for qualitative evidence synthesis. Qualitative Health Research, 22(10), 1435–1443. https://doi.org/10.1177/1049732312452938

Journal article Evaluated/validated

Description

This tool offers a systematic strategy for searching for qualitative and mixed-methods research studies. Based on the same principles as the PICO tool, the SPIDER tool facilitates rigour in research by defining key elements of non-quantitative research questions.

Steps for Using Method/Tool

The SPIDER tool is adapted from the PICO tool:

  • (S) Sample size
  • (PI) Phenomenon of Interest
  • (D) Study Design
  • (E) Evaluation
  • (R) Research type

Evaluation

Methley, A.M., Campbell, S., Chew-Graham, C. et al. PICO, PICOS and SPIDER: A comparison study of specificity and sensitivity in three search tools for qualitative systematic reviews. BMC Health Services Research, 14, 579. https://doi.org/10.1186/s12913-014-0579-0

Cooke, A., Smith, D., & Booth, A. (2012). Beyond PICO: The SPIDER tool for qualitative evidence synthesis. Qualitative Health Research, 22(10), 1435–1443. https://doi.org/10.1177/1049732312452938

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