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. Author manuscript; available in PMC: 2011 Jul 1.
Published in final edited form as: Laryngoscope. 2010 Jul;120(7):1363–1369. doi: 10.1002/lary.20927

Table I.

Linear regression equations, correlations, and linear regression analysis p-values for dehydration level vs. biphasic parameters. P-values less than 0.05 suggest that the corresponding parameter is significantly correlated with the dehydration level.

Parameter Equation (x=dehydration level, f(x)=parameter) Correlation P-value
Liquid:solid volume ratio f (x) = 3.2122 − 0.0442x R2 = 0.704 p < 0.001
Liquid volume fraction f (x) =1.0153 − 0.0121x R2 = 0.850 p < 0.001
Liquid:solid mass ratio f (x) =1.9198 − 0.0254x R2 = 0.8999 p < 0.001
Liquid mass fraction f (x) = 0.8462 − 0.01x R2 = 0.9330 p < 0.001