The effect of measurement unreliability on sleep and respiratory variables.
Open Access
- 1 August 2004
- journal article
- research article
- Published by Oxford University Press (OUP) in Sleep
- Vol. 27 (5) , 990-995
- https://doi.org/10.1093/sleep/27.5.990
Abstract
Unreliability associated with scoring sleep variables is a potentially problematic issue in clinical and research studies. When scoring unreliability is unrecognized, it can contribute to the following: increase variability in the measures of interest, decrease a study's ability to detect important relationships, attenuate correlation coefficients, and increase clinical trial costs.Keywords
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