Skip to main content
. 2021 Jun 12;76:105630. doi: 10.1016/j.ultsonch.2021.105630

Table 2.

ANOVA report for the quadratic models of CUAE and PUAE.

Source Sum of squares (SS) Degree of freedom (DF) Mean square (MS) F-value p-value
CUAE
Model 110.10 < 0.0001 (2.5·10-14) ***
B 2948.1 1 2948.1 345.60 < 0.0001 (1.6∙10-14) ***
C 76.0 1 76.0 8.91 0.0071 **
B2 1056.6 1 1056.6 123.86 < 0.0001 (2.9∙10-10) ***
C2 12.9 1 12.9 1.51 0.2324
B∙C 601.2 1 601.2 70.47 < 0.0001 (3.8 ∙10-8) ***
Residuals 179.1 21 8.5
R2 = 0.963, R2adj = 0.955, R2pred = 0.937



PUAE
Model 97.08 < 0.0001 (8.8∙10-14) ***
B 3595.5 1 3595.5 349.98 < 0.0001 (1.4∙10-14) ***
C 38.1 1 38.1 3.71 0.0678
B2 1156.4 1 1156.4 112.56 < 0.0001 (6.8∙10-10) ***
C2 172.4 1 172.4 16.78 0.0005 ***
B∙C 24.4 1 24.4 2.38 0.1381
Residuals 215.7 21 10.3
R2 = 0.959, R2adj = 0.949, R2pred = 0.929

* Significant at p ≤ 0.05.

** Significant at p ≤ 0.01.

*** Significant at p ≤ 0.001.