Journal
AUSTRALIAN CRITICAL CARE
Volume 25, Issue 3, Pages 195-199Publisher
ELSEVIER SCIENCE INC
DOI: 10.1016/j.aucc.2012.02.003
Keywords
Correlation; Association; Pearson's r; Spearman's r; Pearson's Chi-square; Phi Correlation; Cramer's V
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A common question of interest in nursing research is the relationships between variables. Correlational analysis is a statistical technique employed to investigate the magnitude and significance of such relationships. This paper presents commonly used techniques to examine bivariate relationships of interval/ratio, ordinal and nominal variables. (c) 2012 Australian College of Critical Care Nurses Ltd. Published by Elsevier Australia (a division of Reed International Books Australia Pty Ltd). All rights reserved.
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