The mixed-model ANOVA on respiratory frequency, showed a significant main effect for Time ( F 1,41 = 4.82; P = .034), indicating a decreasing trend of the number of breaths per minute (Pre = 20.36 ± 2.14; Post = 19.97 ± 1.86).
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The sentences
The other two parameters of systolic pressure and heart frequency also had showed similar trends but did not reach statistical significance.