Notes
An even worse statistical sin is to report P = 0.0000. P-values are never zero, although they can be, say, <0.0001.
Reference
Fayers P. M., & Machin D. (2007). Quality of life: The assessment, analysis and interpretation of patient-reported outcomes (2nd ed.). Chichester: John Wiley & Sons. ISBN 13: 978-0-470-02452-2.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Fayers, P.M. The scales were highly correlated: P = 0.0001. Qual Life Res 17, 651–652 (2008). https://doi.org/10.1007/s11136-008-9351-4
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11136-008-9351-4