Table 3.

Mucus viscosity regression analysis using the mean values of mucus viscosity.

Viscosity Regression Analysis (0.2–1%)
Coefficients	Estimate	Std. Error
(Intercept)	−1.12	0.13
b	0.65	0.14

The fitting model was $\log \left({\eta }_M-{\eta }_W\right)=b\log \left([\mathrm{mucin}]\right)+A$. Residual standard error is 0.16 on 1 degree of freedom and a multiple R-squared of 0.92 (on the fitting model).