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Table 5 Analysis of covariance with an interaction term between MAP and group, and MAP 2 and group

From: Angiotensin II receptor blocker telmisartan attenuates aortic stiffening and remodelling in STZ-diabetic rats

  Df Sum Sq Mean Sq F value P value
MAP 1 849.91 849.91 3953.44 <0.001
MAP2 1 47.35 47.35 220.27 <0.001
Group 2 13.41 6.70 31.18 <0.001
MAP:Group 2 5.58 2.79 12.97 <0.001
MAP2:Group 2 0.67 0.34 1.56 0.2
Residuals 571 122.75 0.21   
  1. MAP, mean arterial pressure; Df, degrees of freedom; Sum Sq, sum of squares; Mean Sq, mean of squares.
  2. Significant interaction between group and MAP indicates that the slopes of different groups are significantly different.