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Correlational Research - Glossary Term Illustration

Correlational Research

Correlational research is non-experimental research method in which the statistical relationship between two variables is investigated. In research by Kwon et al., a correlation was noted between a decrease in extensibility during a hamstring length test (goniometry) and current knee pain (1). 1. Kwon O, Yun M, and Lee W. (2014). Correlation between intrinsic patellofemoral pain syndrome in young adults and lower extremity biomechanics. J. Phys. Ther. Sci. 26: 961-964

Correlational Research

Correlational Research: Non-experimental research  method in which the statistical relationship between two variables is investigated.

  • In this research by Kwon et al., a correlation was noted between a decrease in extensibility during a hamstring length test (goniometry) and current knee pain (1).
  1. Kwon O, Yun M, and Lee W. (2014). Correlation between intrinsic patellofemoral pain syndrome in young adults and lower extremity biomechanics. J. Phys. Ther. Sci. 26: 961-964

Image: By Spiritia, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=9701586

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